Cheap Flights from Denver, CO to San Antonio, TX from $26

Return flight: San Antonio – Denver

On Cheapflightsplus.com you will find 41 direct and 222 connecting flights from Denver to San Antonio. You can compare airfare deals from 6 airlines and multiple travel sites from $26, book and save on cheap plane tickets and last minute offers. Also check out DEN-SAT flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Denver to San Antonio Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $26 (one-way), $45 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Denver to San Antonio. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
06:15 — 09:30
06:15 — 09:30 WN2661 Southwest Airlines
Denver — San Antonio
2h 15m
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from$110
06:30 — 09:45
06:30 — 09:45 WN3164 Southwest Airlines
Denver — San Antonio
2h 15m
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from$107
07:25 — 10:35
07:25 — 10:35 WN1378 Southwest Airlines
Denver — San Antonio
2h 10m
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from$97
08:12 — 11:17
08:12 — 11:17 UA3414 United Airlines
Denver — San Antonio
2h 5m
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from$44
09:55 — 13:11
09:55 — 13:11 UA5369 United Airlines
Denver — San Antonio
2h 16m
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from$44
10:00 — 13:05
10:00 — 13:05 UA1412 United Airlines
Denver — San Antonio
2h 5m
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from$44
10:05 — 13:15
10:05 — 13:15 WN1721 Southwest Airlines
Denver — San Antonio
2h 10m
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from$46
10:20 — 13:30
10:20 — 13:30 WN2771 Southwest Airlines
Denver — San Antonio
2h 10m
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from$79
11:05 — 14:15
11:05 — 14:15 WN1698 Southwest Airlines
Denver — San Antonio
2h 10m
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from$109
11:10 — 14:15
11:10 — 14:15 WN1242 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
11:10 — 14:20
11:10 — 14:20 WN1827 Southwest Airlines
Denver — San Antonio
2h 10m
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from$46
11:20 — 14:30
11:20 — 14:30 WN577 Southwest Airlines
Denver — San Antonio
2h 10m
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from$91
11:40 — 14:45
11:40 — 14:45 WN1996 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
11:55 — 15:05
11:55 — 15:05 WN170 Southwest Airlines
Denver — San Antonio
2h 10m
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from$46
12:05 — 15:10
12:05 — 15:10 WN2548 Southwest Airlines
Denver — San Antonio
2h 5m
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from$107
12:15 — 15:25
12:15 — 15:25 WN2280 Southwest Airlines
Denver — San Antonio
2h 10m
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from$99
12:30 — 15:35
12:30 — 15:35 WN2589 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
14:05 — 17:10
14:05 — 17:10 WN1839 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
14:10 — 17:15
14:10 — 17:15 WN586 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
14:35 — 17:45
14:35 — 17:45 F9386 Frontier Airlines
Denver — San Antonio
2h 10m
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from$26
14:45 — 17:50
14:45 — 17:50 WN1249 Southwest Airlines
Denver — San Antonio
2h 5m
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from$97
14:55 — 18:00
14:55 — 18:00 WN391 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
14:55 — 18:00
14:55 — 18:00 WN2502 Southwest Airlines
Denver — San Antonio
2h 5m
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from$99
15:40 — 18:47
15:40 — 18:47 UA5348 United Airlines
Denver — San Antonio
2h 7m
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from$44
15:45 — 18:50
15:45 — 18:50 WN531 Southwest Airlines
Denver — San Antonio
2h 5m
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from$193
16:40 — 19:45
16:40 — 19:45 WN1250 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
17:45 — 21:05
17:45 — 21:05 UA5545 United Airlines
Denver — San Antonio
2h 20m
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from$44
18:10 — 21:20
18:10 — 21:20 WN546 Southwest Airlines
Denver — San Antonio
2h 10m
Find flight
from$46
18:15 — 21:25
18:15 — 21:25 WN2440 Southwest Airlines
Denver — San Antonio
2h 10m
Find flight
from$46
18:15 — 21:25
18:15 — 21:25 WN4026 Southwest Airlines
Denver — San Antonio
2h 10m
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from$46
19:00 — 22:10
19:00 — 22:10 WN2849 Southwest Airlines
Denver — San Antonio
2h 10m
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from$63
19:30 — 22:40
19:30 — 22:40 WN2215 Southwest Airlines
Denver — San Antonio
2h 10m
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from$79
19:55 — 23:00
19:55 — 23:00 WN956 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
20:15 — 23:25
20:15 — 23:25 WN1199 Southwest Airlines
Denver — San Antonio
2h 10m
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from$46
20:39 — 23:44
20:39 — 23:44 UA5608 United Airlines
Denver — San Antonio
2h 5m
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from$44
20:45 — 23:50
20:45 — 23:50 WN339 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
20:45 — 23:50
20:45 — 23:50 WN3556 Southwest Airlines
Denver — San Antonio
2h 5m
Find flight
from$107
21:10 — 00:15
+1 day
21:10 — 00:15 WN2423 Southwest Airlines
Denver — San Antonio
2h 5m
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from$46
05:25 — 11:22
05:25 — 08:50 UA1415 United Airlines
Denver — Houston
1h 25m stop
10:15 — 11:22 UA6204 United Airlines
Houston — San Antonio
4h 57m
including layover
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from$46
05:30 — 10:48
05:30 — 08:50 UA1415 United Airlines
Denver — Houston
55m stop
09:45 — 10:48 UA527 United Airlines
Houston — San Antonio
4h 18m
including layover
Find flight
from$46
06:30 — 11:33
06:30 — 09:28 AA2612 American Airlines
Denver — Dallas
57m stop
10:25 — 11:33 AA1282 American Airlines
Dallas — San Antonio
4h 3m
including layover
Find flight
from$47
07:50 — 13:03
07:50 — 11:10 UA1864 United Airlines
Denver — Houston
50m stop
12:00 — 13:03 UA2290 United Airlines
Houston — San Antonio
4h 13m
including layover
Find flight
from$46
07:50 — 15:33
07:50 — 11:10 UA1864 United Airlines
Denver — Houston
3h 20m stop
14:30 — 15:33 UA2105 United Airlines
Houston — San Antonio
6h 43m
including layover
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from$46
09:45 — 15:33
09:45 — 13:09 UA699 United Airlines
Denver — Houston
1h 21m stop
14:30 — 15:33 UA2105 United Airlines
Houston — San Antonio
4h 48m
including layover
Find flight
from$46
10:00 — 15:42
10:00 — 13:24 UA825 United Airlines
Denver — Houston
1h 12m stop
14:36 — 15:42 UA6094 United Airlines
Houston — San Antonio
4h 42m
including layover
Find flight
from$46
12:47 — 17:51
12:47 — 15:35 AA884 American Airlines
Denver — Dallas
1h 10m stop
16:45 — 17:51 AA334 American Airlines
Dallas — San Antonio
4h 4m
including layover
Find flight
from$47
13:35 — 19:23
13:35 — 16:56 UA313 United Airlines
Denver — Houston
1h 24m stop
18:20 — 19:23 UA1793 United Airlines
Houston — San Antonio
4h 48m
including layover
Find flight
from$46
13:35 — 20:48
13:35 — 16:56 UA313 United Airlines
Denver — Houston
2h 49m stop
19:45 — 20:48 UA530 United Airlines
Houston — San Antonio
6h 13m
including layover
Find flight
from$46
15:40 — 20:48
15:40 — 19:00 UA489 United Airlines
Denver — Houston
45m stop
19:45 — 20:48 UA530 United Airlines
Houston — San Antonio
4h 8m
including layover
Find flight
from$46
17:30 — 22:33
17:30 — 20:50 UA1184 United Airlines
Denver — Houston
40m stop
21:30 — 22:33 UA1291 United Airlines
Houston — San Antonio
4h 3m
including layover
Find flight
from$46
18:19 — 11:40
+1 day
18:19 — 21:34 F9190 Frontier Airlines
Denver — Austin
13h 26m stop
11:00 — 11:40 SY923 Sun Country Airlines
Austin — San Antonio
16h 21m
including layover
Find flight
from$41
18:19 — 11:55
+1 day
18:19 — 21:34 F9190 Frontier Airlines
Denver — Austin
13h 41m stop
11:15 — 11:55 SY921 Sun Country Airlines
Austin — San Antonio
16h 36m
including layover
Find flight
from$41
*Departure and arrival times - local. Updated on April 22, 2024

Flight Information

Below we will explain in detail what the flights cost on the destination from Denver to San Antonio depends on and how to choose the most interesting flight option for you.

Distance between Denver and San Antonio is 1281 miles. Time difference between the cities is 1h. Airplanes depart 00:39 to 23:59 from 2 Denver airports and arrive 00:39 to 23:59 to 5 San Antonio airports. Average flight time is 2h 5m.

  • The fastest flight 2h 5m
  • Average flight time 2h 5m
  • The earliest flight 00:39
  • The latest flight 23:59
  • Distance 796 ml

What is the lowest airfare Denver to San Antonio?

The cheapest plane ticket found by our users is $26. This airfare is for economy class on one-way F9386 flight by Frontier Airlines for November 4, 2020 which leaves Denver International in Denver at 14:35 am and arrives at San Antonio San Antonio at 17:45.

Economy class
$26
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Business class
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First class
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Popular Airlines on the Route

The flight Denver — San Antonio is served by 6 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by American Airlines - 68 departures per week at the price of from $ 47 . And the most expensive tickets are offered by United Airlines airline - from $ 455.

Direct flights

There are 41 nonstop flights on the route. The fastest direct flight is UA3414 by United Airlines takes 2h 5m and the cheapest is F9386 by Frontier Airlines for $26.

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Connecting Flights

There are 222 flights with layovers on the route. The fastest connecting flight is AA1067 by American Airlines takes 3h 42m and the cheapest is F9386 by Frontier Airlines for $41.

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Airports

You can fly from Denver to San Antonio from 2 airports (Denver International, Arapahoe Co).

Denver airports

  • Denver International-DEN
    from $26
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  • Arapahoe Co-APA
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San Antonio airports

  • Randolph AFB-RND
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  • Martindale AAF-MDA
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  • San Antonio-SAT
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  • Kelly AFB-SKF
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  • Stinson Municipal-SSF
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How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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