What is the best way to travel from San Bernardino, CA to Denver?
Looking for a trip? Compare all the available Flights and Buses for the journey to Denver from San Bernardino, CA. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 2 available companies to find your perfect trip!
What is the cheapest way to reach Denver from San Bernardino, CA?
You can get to Denver with just $28 by taking a Flight from Frontier Airlines, but you can find many more cheap offers: we have selected the best ones for next few days here for you.
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Frontier Airlines2h 16m012:59 AMOntario FlughafenTerminal4:15 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 12:59:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 4:15:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 2h 16m
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Frontier Airlines2h 25m05:33 PMOntario FlughafenTerminal8:58 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 5:33:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 8:58:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 2h 25m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 8:22:00 AM. 50 Economy ticket for $80 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 5:02:00 PM. 50 Economy ticket for $102 per person are available. Travel duration is 2h 22m
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Alaska Airlines7h 33m03:26 PMOntario FlughafenTerminal11:59 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 3:26:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 11:59:00 PM. 50 Economy ticket for $162 per person are available. Travel duration is 7h 33m
Cheapest Flights Monday
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FlixBus40h 35m02:15 PMSan Bernardino, CACrescent Wb Lt7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from Crescent Wb Lt, San Bernardino, CA (USA) at 5/6/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 40h 35m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 33h 25m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAJohn's Burger Flixbus Stop5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/7/2026 5:40:00 PM. 50 Economy ticket for $104 per person are available. Travel duration is 20h 55m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/6/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/7/2026 5:40:00 PM. 50 Economy ticket for $126 per person are available. Travel duration is 20h 55m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $133 per person are available. Travel duration is 40h 35m
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Frontier Airlines6h 30m04:39 PMOntario FlughafenTerminal12:09 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 4:39:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/7/2026 12:09:00 AM. 50 Economy ticket for $136 per person are available. Travel duration is 6h 30m
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Frontier Airlines19h 25m08:06 PMOntario FlughafenTerminal4:31 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 8:06:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/7/2026 4:31:00 PM. 50 Economy ticket for $142 per person are available. Travel duration is 19h 25m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 4:02:00 PM. 50 Economy ticket for $603 per person are available. Travel duration is 9h 2m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 8:22:00 AM. 50 Economy ticket for $608 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 5:02:00 PM. 50 Economy ticket for $608 per person are available. Travel duration is 2h 22m
Cheapest Buses Wednesday
Cheapest Flights Wednesday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 9:22:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 8:22:00 AM. 50 Economy ticket for $89 per person are available. Travel duration is 2h 22m
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Alaska Airlines7h 33m03:26 PMOntario FlughafenTerminal11:59 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 3:26:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 11:59:00 PM. 50 Economy ticket for $126 per person are available. Travel duration is 7h 33m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/8/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/10/2026 7:50:00 AM. 50 Economy ticket for $100 per person are available. Travel duration is 40h 35m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/8/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/9/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 20h 55m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAGreyhound Station7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/8/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/10/2026 7:50:00 AM. 50 Economy ticket for $100 per person are available. Travel duration is 33h 25m
Cheapest Flights Friday
Cheapest Buses Friday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 9:22:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 2h 22m
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Frontier Airlines7h 5m04:04 PMOntario FlughafenTerminal12:09 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 4:04:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 12:09:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 7h 5m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 8:22:00 AM. 50 Economy ticket for $69 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 5:02:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 2h 22m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 4:02:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 9h 2m
Cheapest Flights Saturday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 9:22:00 AM. 50 Economy ticket for $64 per person are available. Travel duration is 2h 22m
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Frontier Airlines26h 52m08:06 PMOntario FlughafenTerminal11:58 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 8:06:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/11/2026 11:58:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 26h 52m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 8:22:00 AM. 50 Economy ticket for $129 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 5:02:00 PM. 50 Economy ticket for $175 per person are available. Travel duration is 2h 22m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 4:02:00 PM. 50 Economy ticket for $215 per person are available. Travel duration is 9h 2m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAJohn's Burger Flixbus Stop5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/11/2026 5:40:00 PM. 50 Economy ticket for $92 per person are available. Travel duration is 20h 55m
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FlixBus40h 35m02:15 PMSan Bernardino, CACrescent Wb Lt7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from Crescent Wb Lt, San Bernardino, CA (USA) at 5/10/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $95 per person are available. Travel duration is 40h 35m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $95 per person are available. Travel duration is 33h 25m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/10/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/11/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 20h 55m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $101 per person are available. Travel duration is 40h 35m
Cheapest Flights Sunday
Cheapest Buses Sunday
What are the fastest trips from San Bernardino, CA to Denver?
You can get to Denver from San Bernardino, CA in just 2h 16m with a Flight from Frontier Airlines. This is not the only option, and you can click on any of the offers below to compare it with the other modes of transportations.
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Frontier Airlines2h 16m012:59 AMOntario FlughafenTerminal4:15 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 12:59:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 4:15:00 AM. 50 Economy ticket for $35 per person are available. Travel duration is 2h 16m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 8:22:00 AM. 50 Economy ticket for $80 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 5:02:00 PM. 50 Economy ticket for $102 per person are available. Travel duration is 2h 22m
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Frontier Airlines2h 25m05:33 PMOntario FlughafenTerminal8:58 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 5:33:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 8:58:00 PM. 50 Economy ticket for $46 per person are available. Travel duration is 2h 25m
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Alaska Airlines7h 33m03:26 PMOntario FlughafenTerminal11:59 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/4/2026 3:26:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/4/2026 11:59:00 PM. 50 Economy ticket for $162 per person are available. Travel duration is 7h 33m
Fastest Flights Monday
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 8:22:00 AM. 50 Economy ticket for $608 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 5:02:00 PM. 50 Economy ticket for $608 per person are available. Travel duration is 2h 22m
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Frontier Airlines6h 30m04:39 PMOntario FlughafenTerminal12:09 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 4:39:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/7/2026 12:09:00 AM. 50 Economy ticket for $136 per person are available. Travel duration is 6h 30m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/6/2026 4:02:00 PM. 50 Economy ticket for $603 per person are available. Travel duration is 9h 2m
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Frontier Airlines19h 25m08:06 PMOntario FlughafenTerminal4:31 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/6/2026 8:06:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/7/2026 4:31:00 PM. 50 Economy ticket for $142 per person are available. Travel duration is 19h 25m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAJohn's Burger Flixbus Stop5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/7/2026 5:40:00 PM. 50 Economy ticket for $104 per person are available. Travel duration is 20h 55m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/6/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/7/2026 5:40:00 PM. 50 Economy ticket for $126 per person are available. Travel duration is 20h 55m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 33h 25m
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FlixBus40h 35m02:15 PMSan Bernardino, CACrescent Wb Lt7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from Crescent Wb Lt, San Bernardino, CA (USA) at 5/6/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $103 per person are available. Travel duration is 40h 35m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/6/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/8/2026 7:50:00 AM. 50 Economy ticket for $133 per person are available. Travel duration is 40h 35m
Fastest Flights Wednesday
Fastest Buses Wednesday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 9:22:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 8:22:00 AM. 50 Economy ticket for $89 per person are available. Travel duration is 2h 22m
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Alaska Airlines7h 33m03:26 PMOntario FlughafenTerminal11:59 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/8/2026 3:26:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/8/2026 11:59:00 PM. 50 Economy ticket for $126 per person are available. Travel duration is 7h 33m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/8/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/9/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 20h 55m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAGreyhound Station7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/8/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/10/2026 7:50:00 AM. 50 Economy ticket for $100 per person are available. Travel duration is 33h 25m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/8/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/10/2026 7:50:00 AM. 50 Economy ticket for $100 per person are available. Travel duration is 40h 35m
Fastest Flights Friday
Fastest Buses Friday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 9:22:00 AM. 50 Economy ticket for $28 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 8:22:00 AM. 50 Economy ticket for $69 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 5:02:00 PM. 50 Economy ticket for $69 per person are available. Travel duration is 2h 22m
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Frontier Airlines7h 5m04:04 PMOntario FlughafenTerminal12:09 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 4:04:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 12:09:00 AM. 50 Economy ticket for $63 per person are available. Travel duration is 7h 5m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/9/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/9/2026 4:02:00 PM. 50 Economy ticket for $159 per person are available. Travel duration is 9h 2m
Fastest Flights Saturday
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Frontier Airlines2h 22m06:00 AMOntario FlughafenTerminal9:22 AMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 9:22:00 AM. 50 Economy ticket for $64 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m05:00 AMOntario FlughafenTerminal8:22 AMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 5:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 8:22:00 AM. 50 Economy ticket for $129 per person are available. Travel duration is 2h 22m
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United Airlines2h 22m01:40 PMOntario FlughafenTerminal5:02 PMDenver AirportDenver Airport0EconomyA Flight from United Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 1:40:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 5:02:00 PM. 50 Economy ticket for $175 per person are available. Travel duration is 2h 22m
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Alaska Airlines9h 2m06:00 AMOntario FlughafenTerminal4:02 PMDenver AirportDenver Airport0EconomyA Flight from Alaska Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 6:00:00 AM to Denver Airport, Denver Airport (USA) arriving at 5/10/2026 4:02:00 PM. 50 Economy ticket for $215 per person are available. Travel duration is 9h 2m
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Frontier Airlines26h 52m08:06 PMOntario FlughafenTerminal11:58 PMDenver AirportDenver Airport0EconomyA Flight from Frontier Airlines goes from Terminal, Ontario Flughafen (USA) at 5/10/2026 8:06:00 PM to Denver Airport, Denver Airport (USA) arriving at 5/11/2026 11:58:00 PM. 50 Economy ticket for $76 per person are available. Travel duration is 26h 52m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAJohn's Burger Flixbus Stop5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/11/2026 5:40:00 PM. 50 Economy ticket for $92 per person are available. Travel duration is 20h 55m
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Greyhound US20h 55m07:45 PMSan Bernardino, CAGreyhound Station5:40 PMDenverUnion Station0EconomyA Bus from Greyhound US goes from Greyhound Station, San Bernardino, CA (USA) at 5/10/2026 7:45:00 PM to Union Station, Denver (USA) arriving at 5/11/2026 5:40:00 PM. 50 Economy ticket for $100 per person are available. Travel duration is 20h 55m
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Greyhound US33h 25m09:25 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from Greyhound US goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 9:25:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $95 per person are available. Travel duration is 33h 25m
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FlixBus40h 35m02:15 PMSan Bernardino, CACrescent Wb Lt7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from Crescent Wb Lt, San Bernardino, CA (USA) at 5/10/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $95 per person are available. Travel duration is 40h 35m
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FlixBus40h 35m02:15 PMSan Bernardino, CAJohn's Burger Flixbus Stop7:50 AMDenverUnion Station0EconomyA Bus from FlixBus goes from John's Burger Flixbus Stop, San Bernardino, CA (USA) at 5/10/2026 2:15:00 PM to Union Station, Denver (USA) arriving at 5/12/2026 7:50:00 AM. 50 Economy ticket for $101 per person are available. Travel duration is 40h 35m
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Bus from San Bernardino, CA to Denver
What are the most popular stations in San Bernardino, CA and Denver?
In San Bernardino, CA, you will usually depart from John's Burger Flixbus Stop, Greyhound Station or Crescent Wb Lt, while in Denver you will be arriving at Federal Blvd & W 19th Ave Bus Stop, Union Station or Bus Stop, but there are many more stops to explore in both locations.
How do I decide? Some tips and tricks from our experience
Are you having trouble deciding on how to get to Denver from San Bernardino, CA? With 7 connections between 2 Flight and Bus operators, it can be difficult to find the one ride that will make you happy. But we have some tips that can help you make the best informed decision. First of all, the best trip is always the one that meets all your needs, so make a list of all the things that you want from this journey and look for something that will satisfy all of them. Here we will go through some of the factors mostly commonly taken into consideration.
Look for the lowest price
Ticket price is usually the main concern: even if you can afford to pay more, why do it if there are cheaper options? Saving on the trip means that you can spend more on the vacation itself! Between San Bernardino, CA and Denver, you can pay as low as $28 with a Flight from Frontier Airlines.Travel duration
Time is also an important factor. An earlier departure may allow you to see a beautiful sunset or relax before an important event. And remember, time is money, so paying more for a shorter trip may be well worth it. For longer distances, flights are without doubt the best options, but be mindful of airport times and possible delays: a high-speed train may end up cheaper and faster! Here the quicker option is definitely the Flight from Frontier Airlines: you will get to Denver in just 2h 16m.Comfort makes all the difference
You should always take into account what your personal travelling preferences are. Is one hand luggage enough, or are you trasporting more? Would you like to have a snack during the journey? Can you relax in a busy compartment, or do you need space for yourself? Even among the same mode of transportation, different companies will offer you varying levels of comfort and amenities. The main operators connecting San Bernardino, CA and Denver are Frontier Airlines, United Airlines and Greyhound US, but be sure to check what they have to offer!Save money with deals, and always compare
One last tip? Even if you live in San Bernardino, CA and Denver is your only destination, it may be wise to check the offers from and to nearby cities or, if you are flyng, nearby airports. Check the trips from Colton, CA or to Mountain View, CO, and look at flights from Ontario Flughafen, and landing at Denver Airport. Comparing different routes may allow you to find deals or promotions you were not aware of. Consider also signing up to CheckMyBus to see even more exclusive promotions!Which companies offer a trip from San Bernardino, CA to Denver?
The most popular companies between San Bernardino, CA and Denver, are Frontier Airlines, United Airlines and Greyhound US. Be sure to check their seat class offers and the amenities that they provide.
Bus companies: Greyhound US and FlixBus
Airlines: Frontier Airlines, United Airlines and Alaska Airlines
All you need to know when you travel from San Bernardino, CA to Denver
Check all information on comfort and services on all modes of transports from San Bernardino, CA to Denver. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from San Bernardino, CA to Denver
How can I reach Denver from San Bernardino, CA?
Every day, there are on average 7 connections between Flight and Bus, with which you can get to Denver from San Bernardino, CA.
How far is Denver from San Bernardino, CA?
The distance between San Bernardino, CA and Denver is 782.2 miles.
What is the most ecofriendly mode of transport between San Bernardino, CA and Denver?
Trains and buses are by far the greenest options, with trains surpassing buses on longer routes. Planes will always be the worst polluters, especially in shorter flights, were the emissions from the takeoff and landing are less offset by the distance.
On this particular route, a bus will emit, per person, a total of 34 kgs of CO2, a train 44 kgs, a car 214 kgs, and a flight 310 kgs.
What is the cheapest mode of transport from San Bernardino, CA to Denver?
You can get to Denver with just $28 by taking a Flight from Frontier Airlines.
What is the fastest way to get from San Bernardino, CA to Denver?
While a plane is travelling fastest boarding and transfer to airport consumes a lot of time. Usually, high speed trains are better than flights if pure train travel time is below 4 hours. For this particular route, you can get to Denver in just 2h 16m with a Flight from Frontier Airlines.
More routes to San Bernardino, CA and to Denver
Looking for more options? Here you can see the most popular routes to San Bernardino, CA and to Denver. Simply click on a connection, and you’ll find all the details about the route!
