How to get from San Antonio, TX to Denver

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What is the best way to travel from San Antonio, TX to Denver?

Looking for a trip? Compare all the available Flights and Buses for the journey to Denver from San Antonio, TX. Check between different modes of transportation, look for the cheapest tickets, fastest rides and most popular stations, and see all 3 available companies to find your perfect trip!
Flight is the cheapest and fastest way on this route
Transport type
Travel time
Cheapest price
Average price
Daily departures
Bus
21h 25m
$110
$116
3
Flight
2h 18m
$57
$198
64

What is the cheapest way to reach Denver from San Antonio, TX?

You can get to Denver with just $57 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.

Sunday
from $78
Monday
from $57
Tuesday
Wednesday
Thursday
from $57
Friday
from $72
Saturday

    Cheapest Flights Sunday

  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $78
  • Frontier Airlines
    27h 45m
    0
    9:34 PM
    San Antonio Airport
    San Antonio Airport
    12:19 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $119
  • United Airlines
    2h 22m
    0
    8:51 AM
    San Antonio Airport
    San Antonio Airport
    10:13 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $133
  • United Airlines
    2h 22m
    0
    1:23 PM
    San Antonio Airport
    San Antonio Airport
    2:45 PM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $183
  • Spirit Airlines
    19h 58m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $240

    Cheapest Flights Monday

  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • Spirit Airlines
    10h 47m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    11:09 PM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $175
  • Volaris
    17h 28m
    0
    8:37 PM
    San Antonio Airport
    San Antonio Airport
    1:05 PM
    Denver Airport
    Denver Airport
    0
    Volaris
    Economy
    from $350
  • Alaska Airlines
    18h 1m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    10:51 AM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $457
  • Cheapest Buses Monday

  • Greyhound US
    26h 40m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    7:50 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $110
  • Greyhound US
    21h 25m
    0
    12:30 PM
    San Antonio, TX
    Bus Station
    8:55 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $110
  • Greyhound Lines Mexico
    38h 30m
    0
    7:15 PM
    San Antonio, TX
    Bus Station
    8:45 AM
    Denver
    Union Station
    0
    Greyhound Lines Mexico
    Economy
    $112

    Cheapest Flights Thursday

  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • Frontier Airlines
    2h 24m
    0
    10:05 AM
    San Antonio Airport
    San Antonio Airport
    11:29 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • United Airlines
    2h 22m
    0
    8:51 AM
    San Antonio Airport
    San Antonio Airport
    10:13 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $133
  • Alaska Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $426

    Cheapest Flights Friday

  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $72
  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • Spirit Airlines
    10h 47m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    11:09 PM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $294
  • Alaska Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $385
  • Hawaiian Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Hawaiian Airlines
    Economy
    from $393
  • Cheapest Buses Friday

  • Greyhound US
    21h 25m
    0
    12:30 PM
    San Antonio, TX
    Bus Station
    8:55 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $124
  • Greyhound US
    26h 40m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    7:50 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $126

What are the fastest trips from San Antonio, TX to Denver?

You can get to Denver from San Antonio, TX in just 2h 18m with a Flight from United 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.

Sunday
from 2h 22m
Monday
from 2h 18m
Tuesday
Wednesday
Thursday
from 2h 18m
Friday
from 2h 18m
Saturday

    Fastest Flights Sunday

  • United Airlines
    2h 22m
    0
    8:51 AM
    San Antonio Airport
    San Antonio Airport
    10:13 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $133
  • United Airlines
    2h 22m
    0
    1:23 PM
    San Antonio Airport
    San Antonio Airport
    2:45 PM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $183
  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $78
  • Spirit Airlines
    19h 58m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    8:20 AM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $240
  • Frontier Airlines
    27h 45m
    0
    9:34 PM
    San Antonio Airport
    San Antonio Airport
    12:19 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $119

    Fastest Flights Monday

  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • Spirit Airlines
    10h 47m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    11:09 PM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $175
  • Volaris
    17h 28m
    0
    8:37 PM
    San Antonio Airport
    San Antonio Airport
    1:05 PM
    Denver Airport
    Denver Airport
    0
    Volaris
    Economy
    from $350
  • Alaska Airlines
    18h 1m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    10:51 AM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $457
  • Fastest Buses Monday

  • Greyhound US
    21h 25m
    0
    12:30 PM
    San Antonio, TX
    Bus Station
    8:55 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $110
  • Greyhound US
    26h 40m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    7:50 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $110
  • Greyhound Lines Mexico
    38h 30m
    0
    7:15 PM
    San Antonio, TX
    Bus Station
    8:45 AM
    Denver
    Union Station
    0
    Greyhound Lines Mexico
    Economy
    $112

    Fastest Flights Thursday

  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • United Airlines
    2h 22m
    0
    8:51 AM
    San Antonio Airport
    San Antonio Airport
    10:13 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $133
  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • Frontier Airlines
    2h 24m
    0
    10:05 AM
    San Antonio Airport
    San Antonio Airport
    11:29 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $57
  • Alaska Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $426

    Fastest Flights Friday

  • United Airlines
    2h 18m
    0
    5:47 AM
    San Antonio Airport
    San Antonio Airport
    7:05 AM
    Denver Airport
    Denver Airport
    0
    United Airlines
    Economy
    from $117
  • Frontier Airlines
    2h 23m
    0
    6:45 AM
    San Antonio Airport
    San Antonio Airport
    8:08 AM
    Denver Airport
    Denver Airport
    0
    Frontier Airlines
    Economy
    from $72
  • Spirit Airlines
    10h 47m
    0
    1:22 PM
    San Antonio Airport
    San Antonio Airport
    11:09 PM
    Denver Airport
    Denver Airport
    0
    Spirit Airlines
    Economy
    from $294
  • Alaska Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Alaska Airlines
    Economy
    from $385
  • Hawaiian Airlines
    31h 6m
    0
    5:50 PM
    San Antonio Airport
    San Antonio Airport
    11:56 PM
    Denver Airport
    Denver Airport
    0
    Hawaiian Airlines
    Economy
    from $393
  • Fastest Buses Friday

  • Greyhound US
    21h 25m
    0
    12:30 PM
    San Antonio, TX
    Bus Station
    8:55 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $124
  • Greyhound US
    26h 40m
    0
    6:10 AM
    San Antonio, TX
    Bus Station
    7:50 AM
    Denver
    Union Station
    0
    Greyhound US
    Economy
    $126
Here you will find all operators and timetables for a Bus from San Antonio, TX to Denver

What are the most popular stations in San Antonio, TX and Denver?

In San Antonio, TX, you will usually depart from Tornado Bus Company, Bus Station or W. Southcross & Buffalo Bus Stop, while in Denver you will be arriving at Union Station, Bus Stop or Federal Blvd & W 19th Ave 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 Antonio, TX? With 6 connections between 3 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 Antonio, TX and Denver, you can pay as low as $57 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 United Airlines: you will get to Denver in just 2h 18m.

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 Antonio, TX 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 Antonio, TX 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 Olmos Park, TX or to Mountain View, CO, and look at flights from San Antonio Airport, 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 Antonio, TX to Denver?

The most popular companies between San Antonio, TX 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 Greyhound Lines Mexico

Airlines: Frontier Airlines, United Airlines, Spirit Airlines and 3 more.

All you need to know when you travel from San Antonio, TX to Denver

Check all information on comfort and services on all modes of transports from San Antonio, TX 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 Antonio, TX to Denver

How can I reach Denver from San Antonio, TX?

Every day, there are on average 6 connections between Flight and Bus, with which you can get to Denver from San Antonio, TX.

How far is Denver from San Antonio, TX?

The distance between San Antonio, TX and Denver is 803.3 miles.

What is the most ecofriendly mode of transport between San Antonio, TX 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 35 kgs of CO2, a train 45 kgs, a car 220 kgs, and a flight 318 kgs.

What is the cheapest mode of transport from San Antonio, TX to Denver?

You can get to Denver with just $57 by taking a Flight from Frontier Airlines.

What is the fastest way to get from San Antonio, TX 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 18m with a Flight from United Airlines.

More routes to San Antonio, TX and to Denver

Looking for more options? Here you can see the most popular routes to San Antonio, TX and to Denver. Simply click on a connection, and you’ll find all the details about the route!

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