What is the best way to travel from St. Louis, MO to Las Vegas?
Looking for a trip? Compare all the available Flights and Buses for the journey to Las Vegas from St. Louis, MO. 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 Las Vegas from St. Louis, MO?
You can get to Las Vegas with just $68 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 Airlines4h 2m08:06 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:08 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 8:06:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 10:08:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 4h 2m
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United Airlines6h 22m05:55 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:17 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 5:55:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 10:17:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 6h 22m
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Allegiant Air3h 43m012:17 PMMidAmerica St. Louis AirportMidAmerica St. Louis Airport2:00 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/22/2026 12:17:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 2:00:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 3h 43m
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Alaska Airlines31h 8m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport12:08 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 12:08:00 PM. 50 Economy ticket for $289 per person are available. Travel duration is 31h 8m
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Hawaiian Airlines18h 59m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport11:59 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Hawaiian Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 11:59:00 PM. 50 Economy ticket for $363 per person are available. Travel duration is 18h 59m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/25/2026 12:15:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 62h 45m
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FlixBus63h 10m011:30 PMSt. Louis, MOGateway Station12:40 PMLas VegasBTC0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to BTC, Las Vegas (USA) arriving at 3/25/2026 12:40:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 63h 10m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/25/2026 1:05:00 PM. 50 Economy ticket for $142 per person are available. Travel duration is 63h 35m
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Greyhound US35h 10m08:40 AMSt. Louis, MOGateway Station5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 8:40:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/23/2026 5:50:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 35h 10m
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Greyhound US34h 40m09:10 AMSt. Louis Lambert AirportSt. Louis Lambert Airport5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 9:10:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/23/2026 5:50:00 PM. 50 Economy ticket for $144 per person are available. Travel duration is 34h 40m
Cheapest Flights Sunday
Cheapest Buses Sunday
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Frontier Airlines3h 57m012:14 PMSt. Louis Lambert AirportSt. Louis Lambert Airport2:11 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 12:14:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 2:11:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 3h 57m
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Allegiant Air28h 29m08:19 PMMidAmerica St. Louis AirportMidAmerica St. Louis Airport10:48 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/23/2026 8:19:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/24/2026 10:48:00 PM. 50 Economy ticket for $171 per person are available. Travel duration is 28h 29m
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Southern Airways Express15h 2m09:50 AMSt. Louis Lambert AirportSt. Louis Lambert Airport10:52 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Southern Airways Express goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 9:50:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 10:52:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 15h 2m
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Alaska Airlines18h 59m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport11:59 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 11:59:00 PM. 50 Economy ticket for $194 per person are available. Travel duration is 18h 59m
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United Airlines8h 11m02:50 PMSt. Louis Lambert AirportSt. Louis Lambert Airport9:01 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 2:50:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 9:01:00 PM. 50 Economy ticket for $199 per person are available. Travel duration is 8h 11m
Cheapest Flights Monday
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Greyhound US53h 35m08:40 AMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to Las Vegas Strip, Las Vegas (USA) arriving at 3/26/2026 12:15:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 53h 35m
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Greyhound US54h 0m08:40 AMSt. Louis, MOGateway Station12:40 PMLas VegasBTC0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to BTC, Las Vegas (USA) arriving at 3/26/2026 12:40:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 54h 0m
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Greyhound US54h 25m08:40 AMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/26/2026 1:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 54h 25m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/27/2026 1:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 63h 35m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/27/2026 12:15:00 PM. 50 Economy ticket for $158 per person are available. Travel duration is 62h 45m
Cheapest Buses Tuesday
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Frontier Airlines21h 30m08:12 PMSt. Louis Lambert AirportSt. Louis Lambert Airport3:42 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 8:12:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/28/2026 3:42:00 PM. 50 Economy ticket for $104 per person are available. Travel duration is 21h 30m
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United Airlines6h 12m06:05 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:17 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 6:05:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:17:00 PM. 50 Economy ticket for $140 per person are available. Travel duration is 6h 12m
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Allegiant Air39h 16m09:17 AMMidAmerica St. Louis AirportMidAmerica St. Louis Airport10:33 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/27/2026 9:17:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/28/2026 10:33:00 PM. 50 Economy ticket for $163 per person are available. Travel duration is 39h 16m
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Alaska Airlines8h 26m04:20 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:46 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 4:20:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:46:00 PM. 50 Economy ticket for $216 per person are available. Travel duration is 8h 26m
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Southern Airways Express15h 2m09:50 AMSt. Louis Lambert AirportSt. Louis Lambert Airport10:52 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Southern Airways Express goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 9:50:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:52:00 PM. 50 Economy ticket for $227 per person are available. Travel duration is 15h 2m
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Greyhound US54h 25m08:40 AMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 8:40:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/29/2026 1:05:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 54h 25m
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Greyhound US35h 10m08:40 AMSt. Louis, MOGateway Station5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 8:40:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/28/2026 5:50:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 35h 10m
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Greyhound US53h 55m09:10 AMSt. Louis Lambert AirportSt. Louis Lambert Airport1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 9:10:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/29/2026 1:05:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 53h 55m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/30/2026 1:05:00 PM. 50 Economy ticket for $153 per person are available. Travel duration is 63h 35m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/30/2026 12:15:00 PM. 50 Economy ticket for $153 per person are available. Travel duration is 62h 45m
Cheapest Flights Friday
Cheapest Buses Friday
What are the fastest trips from St. Louis, MO to Las Vegas?
You can get to Las Vegas from St. Louis, MO in just 3h 43m with a Flight from Allegiant Air. 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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Allegiant Air3h 43m012:17 PMMidAmerica St. Louis AirportMidAmerica St. Louis Airport2:00 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/22/2026 12:17:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 2:00:00 PM. 50 Economy ticket for $182 per person are available. Travel duration is 3h 43m
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Frontier Airlines4h 2m08:06 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:08 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 8:06:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 10:08:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 4h 2m
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United Airlines6h 22m05:55 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:17 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 5:55:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 10:17:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 6h 22m
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Hawaiian Airlines18h 59m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport11:59 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Hawaiian Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/22/2026 11:59:00 PM. 50 Economy ticket for $363 per person are available. Travel duration is 18h 59m
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Alaska Airlines31h 8m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport12:08 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 12:08:00 PM. 50 Economy ticket for $289 per person are available. Travel duration is 31h 8m
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Greyhound US34h 40m09:10 AMSt. Louis Lambert AirportSt. Louis Lambert Airport5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/22/2026 9:10:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/23/2026 5:50:00 PM. 50 Economy ticket for $144 per person are available. Travel duration is 34h 40m
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Greyhound US35h 10m08:40 AMSt. Louis, MOGateway Station5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 8:40:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/23/2026 5:50:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 35h 10m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/25/2026 12:15:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 62h 45m
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FlixBus63h 10m011:30 PMSt. Louis, MOGateway Station12:40 PMLas VegasBTC0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to BTC, Las Vegas (USA) arriving at 3/25/2026 12:40:00 PM. 50 Economy ticket for $141 per person are available. Travel duration is 63h 10m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/22/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/25/2026 1:05:00 PM. 50 Economy ticket for $142 per person are available. Travel duration is 63h 35m
Fastest Flights Sunday
Fastest Buses Sunday
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Frontier Airlines3h 57m012:14 PMSt. Louis Lambert AirportSt. Louis Lambert Airport2:11 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 12:14:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 2:11:00 PM. 50 Economy ticket for $68 per person are available. Travel duration is 3h 57m
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United Airlines8h 11m02:50 PMSt. Louis Lambert AirportSt. Louis Lambert Airport9:01 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 2:50:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 9:01:00 PM. 50 Economy ticket for $199 per person are available. Travel duration is 8h 11m
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Southern Airways Express15h 2m09:50 AMSt. Louis Lambert AirportSt. Louis Lambert Airport10:52 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Southern Airways Express goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 9:50:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 10:52:00 PM. 50 Economy ticket for $184 per person are available. Travel duration is 15h 2m
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Alaska Airlines18h 59m07:00 AMSt. Louis Lambert AirportSt. Louis Lambert Airport11:59 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/23/2026 7:00:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/23/2026 11:59:00 PM. 50 Economy ticket for $194 per person are available. Travel duration is 18h 59m
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Allegiant Air28h 29m08:19 PMMidAmerica St. Louis AirportMidAmerica St. Louis Airport10:48 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/23/2026 8:19:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/24/2026 10:48:00 PM. 50 Economy ticket for $171 per person are available. Travel duration is 28h 29m
Fastest Flights Monday
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Greyhound US53h 35m08:40 AMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to Las Vegas Strip, Las Vegas (USA) arriving at 3/26/2026 12:15:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 53h 35m
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Greyhound US54h 0m08:40 AMSt. Louis, MOGateway Station12:40 PMLas VegasBTC0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to BTC, Las Vegas (USA) arriving at 3/26/2026 12:40:00 PM. 50 Economy ticket for $155 per person are available. Travel duration is 54h 0m
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Greyhound US54h 25m08:40 AMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 8:40:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/26/2026 1:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 54h 25m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/27/2026 12:15:00 PM. 50 Economy ticket for $158 per person are available. Travel duration is 62h 45m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/24/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/27/2026 1:05:00 PM. 50 Economy ticket for $156 per person are available. Travel duration is 63h 35m
Fastest Buses Tuesday
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United Airlines6h 12m06:05 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:17 PMMcCarran AirportMcCarran Airport0EconomyA Flight from United Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 6:05:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:17:00 PM. 50 Economy ticket for $140 per person are available. Travel duration is 6h 12m
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Alaska Airlines8h 26m04:20 PMSt. Louis Lambert AirportSt. Louis Lambert Airport10:46 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Alaska Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 4:20:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:46:00 PM. 50 Economy ticket for $216 per person are available. Travel duration is 8h 26m
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Southern Airways Express15h 2m09:50 AMSt. Louis Lambert AirportSt. Louis Lambert Airport10:52 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Southern Airways Express goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 9:50:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/27/2026 10:52:00 PM. 50 Economy ticket for $227 per person are available. Travel duration is 15h 2m
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Frontier Airlines21h 30m08:12 PMSt. Louis Lambert AirportSt. Louis Lambert Airport3:42 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Frontier Airlines goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 8:12:00 PM to McCarran Airport, McCarran Airport (USA) arriving at 3/28/2026 3:42:00 PM. 50 Economy ticket for $104 per person are available. Travel duration is 21h 30m
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Allegiant Air39h 16m09:17 AMMidAmerica St. Louis AirportMidAmerica St. Louis Airport10:33 PMMcCarran AirportMcCarran Airport0EconomyA Flight from Allegiant Air goes from MidAmerica St. Louis Airport, MidAmerica St. Louis Airport (USA) at 3/27/2026 9:17:00 AM to McCarran Airport, McCarran Airport (USA) arriving at 3/28/2026 10:33:00 PM. 50 Economy ticket for $163 per person are available. Travel duration is 39h 16m
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Greyhound US35h 10m08:40 AMSt. Louis, MOGateway Station5:50 PMLas VegasSouth Strip Transit Terminal0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 8:40:00 AM to South Strip Transit Terminal, Las Vegas (USA) arriving at 3/28/2026 5:50:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 35h 10m
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Greyhound US53h 55m09:10 AMSt. Louis Lambert AirportSt. Louis Lambert Airport1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from St. Louis Lambert Airport, St. Louis Lambert Airport (USA) at 3/27/2026 9:10:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/29/2026 1:05:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 53h 55m
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Greyhound US54h 25m08:40 AMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from Greyhound US goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 8:40:00 AM to E Craig Rd, Las Vegas (USA) arriving at 3/29/2026 1:05:00 PM. 50 Economy ticket for $143 per person are available. Travel duration is 54h 25m
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FlixBus62h 45m011:30 PMSt. Louis, MOGateway Station12:15 PMLas VegasLas Vegas Strip0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 11:30:00 PM to Las Vegas Strip, Las Vegas (USA) arriving at 3/30/2026 12:15:00 PM. 50 Economy ticket for $153 per person are available. Travel duration is 62h 45m
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FlixBus63h 35m011:30 PMSt. Louis, MOGateway Station1:05 PMLas VegasE Craig Rd0EconomyA Bus from FlixBus goes from Gateway Station, St. Louis, MO (USA) at 3/27/2026 11:30:00 PM to E Craig Rd, Las Vegas (USA) arriving at 3/30/2026 1:05:00 PM. 50 Economy ticket for $153 per person are available. Travel duration is 63h 35m
Fastest Flights Friday
Fastest Buses Friday
Here you will find all operators and timetables for a
Bus from St. Louis, MO to Las Vegas
What are the most popular stations in St. Louis, MO and Las Vegas?
In St. Louis, MO, you will usually depart from Gateway Station, Skinker Boulevard or Lindbergh @ Hackberry NB Bus Stop, while in Las Vegas you will be arriving at NB Dean Martin after Blue Diamond Bus Stop, EB Owens after J or NB Eastern after Searles, 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 Las Vegas from St. Louis, MO? 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 St. Louis, MO and Las Vegas, you can pay as low as $68 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 Allegiant Air: you will get to Las Vegas in just 3h 43m.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 St. Louis, MO and Las Vegas are Greyhound US, FlixBus and Frontier Airlines, 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 St. Louis, MO and Las Vegas 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 Sauget, IL or to Winchester, NV, and look at flights from St. Louis Lambert Airport, and landing at McCarran 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 St. Louis, MO to Las Vegas?
The most popular companies between St. Louis, MO and Las Vegas, are Greyhound US, FlixBus and Frontier Airlines. 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, Allegiant Air and 3 more.
All you need to know when you travel from St. Louis, MO to Las Vegas
Check all information on comfort and services on all modes of transports from St. Louis, MO to Las Vegas. See which seat classes are available, and what amenities are other advantages offered by the operators on your journey.
FAQs about the trip from St. Louis, MO to Las Vegas
How can I reach Las Vegas from St. Louis, MO?
Every day, there are on average 7 connections between Flight and Bus, with which you can get to Las Vegas from St. Louis, MO.
How far is Las Vegas from St. Louis, MO?
The distance between St. Louis, MO and Las Vegas is 1,376.7 miles.
What is the most ecofriendly mode of transport between St. Louis, MO and Las Vegas?
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 60 kgs of CO2, a train 78 kgs, a car 377 kgs, and a flight 545 kgs.
What is the cheapest mode of transport from St. Louis, MO to Las Vegas?
You can get to Las Vegas with just $68 by taking a Flight from Frontier Airlines.
What is the fastest way to get from St. Louis, MO to Las Vegas?
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 Las Vegas in just 3h 43m with a Flight from Allegiant Air.
More routes to St. Louis, MO and to Las Vegas
Looking for more options? Here you can see the most popular routes to St. Louis, MO and to Las Vegas. Simply click on a connection, and you’ll find all the details about the route!
- Trips to St. Louis, MO
- Atlanta, GA to St. Louis, MO
- Ciudad Juárez to St. Louis, MO
- Dallas to St. Louis, MO
- Houston to St. Louis, MO
- Mexico City to St. Louis, MO
- Monterrey, NL to St. Louis, MO
- Trips to Las Vegas
- Albuquerque, NM to Las Vegas
- Anaheim, CA to Las Vegas
- Bakersfield, CA to Las Vegas
- Calexico, CA to Las Vegas
- Dallas to Las Vegas
- Denver to Las Vegas
- El Paso, TX to Las Vegas
- Fresno, CA to Las Vegas
- Glendale, AZ to Las Vegas
- Hermosillo to Las Vegas
- Huntington Park, CA to Las Vegas
- Los Angeles to Las Vegas
- Ontario, CA to Las Vegas
- Phoenix, AZ to Las Vegas
- Portland, OR to Las Vegas
- Salt Lake City, UT to Las Vegas
- San Antonio, TX to Las Vegas
- San Diego to Las Vegas
- San Francisco to Las Vegas
- Santa Ana, CA to Las Vegas
- Tijuana Airport to Las Vegas
- Tijuana, BC to Las Vegas
- Tucson, AZ to Las Vegas
