Cheap Flights from San Antonio, TX to Denver, CO from $65
On Cheapflightsplus.com you will find 3 direct and 79 connecting flights from San Antonio to Denver. You can compare airfare deals from 7 airlines and multiple travel sites from $65, book and save on cheap plane tickets and last minute offers. Also check out SAT-DEN flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip San Antonio to Denver Flight Deals
Best Flights from San Antonio to Denver Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $114 | 08:49 San Antonio San Antonio | 10:12 Denver Denver International | 2h 23m | United Airlines | UA1045 |
| from $114 | 16:50 San Antonio San Antonio | 18:14 Denver Denver International | 2h 24m | United Airlines | UA1884 |
| from $134 | 13:18 San Antonio San Antonio | 14:42 Denver Denver International | 2h 24m | United Airlines | UA1299 |
| from $65 | 07:57 San Antonio San Antonio | 23:54 Denver Denver International | 16h 57m layover 9h 41m - Orlando | Frontier Airlines | F91654 F93311 |
| from $85 | 20:20 San Antonio San Antonio | 09:27+1 день Denver Denver International | 14h 7m layover 8h 59m - Las Vegas | Frontier Airlines | F93417 F93844 |
| from $124 | 16:00 San Antonio San Antonio | 19:51 Denver Denver International | 4h 51m layover 0h 58m - Houston | United Airlines | UA2157 UA1654 |
| from $124 | 07:21 San Antonio San Antonio | 11:33 Denver Denver International | 5h 12m layover 1h 19m - Houston | United Airlines | UA397 UA2358 |
| from $124 | 19:10 San Antonio San Antonio | 23:44 Denver Denver International | 5h 34m layover 1h 47m - Houston | United Airlines | UA6298 UA1338 |
| from $124 | 05:30 San Antonio San Antonio | 10:06 Denver Denver International | 5h 36m layover 1h 40m - Houston | United Airlines | UA6189 UA295 |
| from $124 | 17:48 San Antonio San Antonio | 23:44 Denver Denver International | 6h 56m layover 3h 12m - Houston | United Airlines | UA465 UA1338 |
| from $124 | 05:30 San Antonio San Antonio | 11:33 Denver Denver International | 7h 3m layover 3h 7m - Houston | United Airlines | UA6189 UA2358 |
| from $144 | 12:26 San Antonio San Antonio | 16:28 Denver Denver International | 5h 2m layover 1h 16m - Houston | United Airlines | UA1282 UA241 |
| from $144 | 14:27 San Antonio San Antonio | 19:51 Denver Denver International | 6h 24m layover 2h 31m - Houston | United Airlines | UA2498 UA1654 |
| from $165 | 05:30 San Antonio San Antonio | 09:05 Denver Denver International | 4h 35m layover 0h 40m - Houston | United Airlines | UA6189 UA2433 |
| from $165 | 09:40 San Antonio San Antonio | 14:26 Denver Denver International | 5h 46m layover 1h 53m - Houston | United Airlines | UA2105 UA1333 |
| from $186 | 14:27 San Antonio San Antonio | 18:09 Denver Denver International | 4h 42m layover 0h 50m - Houston | United Airlines | UA2498 UA1274 |
Flight Schedule San Antonio (Texas) to Denver (Colorado)
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
08:49 — 10:12
|
08:49 — 10:12
UA1045
United Airlines
San Antonio — Denver
|
2h 23m |
Find flight
from$114 |
|
|
13:18 — 14:42
|
13:18 — 14:42
UA1299
United Airlines
San Antonio — Denver
|
2h 24m |
Find flight
from$134 |
|
|
16:50 — 18:14
|
16:50 — 18:14
UA1884
United Airlines
San Antonio — Denver
|
2h 24m |
Find flight
from$114 |
|
|
05:30 — 10:06
|
05:30 — 06:40
UA6189
United Airlines
San Antonio — Houston
1h 40m stop
08:20 — 10:06
UA295
United Airlines
Houston — Denver
|
5h 36m including layover |
Find flight
from$124 |
|
|
05:30 — 11:33
|
05:30 — 06:40
UA6189
United Airlines
San Antonio — Houston
3h 7m stop
09:47 — 11:33
UA2358
United Airlines
Houston — Denver
|
7h 3m including layover |
Find flight
from$124 |
|
|
07:21 — 11:33
|
07:21 — 08:28
UA397
United Airlines
San Antonio — Houston
1h 19m stop
09:47 — 11:33
UA2358
United Airlines
Houston — Denver
|
5h 12m including layover |
Find flight
from$124 |
|
|
07:57 — 23:54
|
19:10 — 22:57
F91654
Frontier Airlines
San Antonio — Orlando
9h 41m stop
21:15 — 23:35
F93311
Frontier Airlines
Orlando — Denver
|
16h 57m including layover |
Find flight
from$65 |
|
|
09:40 — 14:26
|
09:40 — 10:47
UA2105
United Airlines
San Antonio — Houston
1h 53m stop
12:40 — 14:26
UA1333
United Airlines
Houston — Denver
|
5h 46m including layover |
Find flight
from$165 |
|
|
12:05 — 18:09
|
12:05 — 13:12
UA1282
United Airlines
San Antonio — Houston
3h 12m stop
16:24 — 18:09
UA1274
United Airlines
Houston — Denver
|
7h 4m including layover |
Find flight
from$186 |
|
|
12:26 — 16:28
|
12:05 — 13:12
UA1282
United Airlines
San Antonio — Houston
1h 16m stop
14:50 — 16:32
UA241
United Airlines
Houston — Denver
|
5h 2m including layover |
Find flight
from$144 |
|
|
14:27 — 19:51
|
14:27 — 15:34
UA2498
United Airlines
San Antonio — Houston
2h 31m stop
18:05 — 19:51
UA1654
United Airlines
Houston — Denver
|
6h 24m including layover |
Find flight
from$144 |
|
|
14:27 — 18:09
|
14:27 — 15:34
UA2498
United Airlines
San Antonio — Houston
50m stop
16:24 — 18:09
UA1274
United Airlines
Houston — Denver
|
4h 42m including layover |
Find flight
from$186 |
|
|
15:03 — 23:15
|
15:03 — 17:40
AS494
Alaska Airlines
San Antonio — Seattle
1h 58m stop
19:38 — 23:15
AS321
Alaska Airlines
Seattle — Denver
|
9h 12m including layover |
Find flight
from$254 |
|
|
16:00 — 19:51
|
16:00 — 17:07
UA2157
United Airlines
San Antonio — Houston
58m stop
18:05 — 19:51
UA1654
United Airlines
Houston — Denver
|
4h 51m including layover |
Find flight
from$124 |
|
|
17:48 — 23:44
|
17:48 — 18:55
UA465
United Airlines
San Antonio — Houston
3h 12m stop
22:07 — 23:44
UA1338
United Airlines
Houston — Denver
|
6h 56m including layover |
Find flight
from$124 |
|
|
17:57 — 22:08
|
17:57 — 19:03
UA465
United Airlines
San Antonio — Houston
1h 20m stop
20:23 — 22:08
UA1839
United Airlines
Houston — Denver
|
5h 11m including layover |
Find flight
from$294 |
|
|
18:40 — 01:06
+1 day
|
20:30 — 21:36
F93417
Frontier Airlines
San Antonio — Las Vegas
2h 27m stop
21:36 — 00:32
F94968
Frontier Airlines
Las Vegas — Denver
|
7h 26m including layover |
Find flight
from$318 |
|
|
19:10 — 23:44
|
19:10 — 20:20
UA6298
United Airlines
San Antonio — Houston
1h 47m stop
22:07 — 23:44
UA1338
United Airlines
Houston — Denver
|
5h 34m including layover |
Find flight
from$124 |
|
|
20:20 — 09:27
+1 day
|
18:48 — 19:48
F93417
Frontier Airlines
San Antonio — Las Vegas
8h 59m stop
16:45 — 19:48
F93844
Frontier Airlines
Las Vegas — Denver
|
14h 7m including layover |
Find flight
from$85 |
|
|
09:40 — 22:10
|
09:40 — 10:47
UA2105
United Airlines
San Antonio — Houston
1h 38m stop
12:25 — 14:25
UA2460
United Airlines
Houston — Los Angeles
4h 20m stop
18:45 — 22:10
UA2610
United Airlines
Los Angeles — Denver
|
13h 30m including layover |
Find flight
from$271 |
|
|
15:15 — 13:07
+1 day
|
15:15 — 16:51
AS6545
Alaska Airlines
San Antonio — Los Angeles
3h 4m stop
19:55 — 22:27
AS1012
Alaska Airlines
Los Angeles — Portland
11h 8m stop
09:35 — 13:07
AS336
Alaska Airlines
Portland — Denver
|
22h 52m including layover |
Find flight
from$312 |
|
|
18:56 — 11:52
+1 day
|
18:56 — 21:02
Y41753
Volaris
San Antonio — Guadalajara
2h 50m stop
23:52 — 01:20
Y4153
Volaris
Guadalajara — Mexico City
7h 40m stop
09:00 — 11:52
Y4760
Volaris
Mexico City — Denver
|
17h 56m including layover |
Find flight
from$383 |
|
|
19:30 — 08:27
+1 day
|
19:30 — 21:50
UA5394
United Airlines
San Antonio — San Francisco
45m stop
22:35 — 00:06
UA2681
United Airlines
San Francisco — Los Angeles
4h 54m stop
05:00 — 08:27
UA1339
United Airlines
Los Angeles — Denver
|
13h 57m including layover |
Find flight
from$291 |
|
Flight Information
Below we will explain in detail what the flights cost on the destination from San Antonio to Denver depends on and how to choose the most interesting flight option for you.
Distance between San Antonio and Denver is 1281 miles. Time difference between the cities is 1h. Airplanes depart 05:30 to 20:20 from 5 San Antonio airports and arrive 05:30 to 20:20 to 2 Denver airports. Average flight time is 2h 24m.
- The fastest flight 2h 23m
- Average flight time 2h 24m
- The earliest flight 05:30
- The latest flight 20:20
- Distance 796 ml
The cheapest months to travel to Denver are february (from 65 $), november (from 74 $), january (from 85 $).
The most expensive months are december (from 94 $), january (from 85 $), november (from 74 $).
What is the lowest airfare San Antonio to Denver?
The cheapest plane ticket found by our users is $65. This airfare is for economy class on one-way F91654 flight by Frontier Airlines for February 21, 2025 which leaves San Antonio in San Antonio at 07:57 am and arrives at Denver Denver International at 23:54.
Popular Airlines on the Route
The flight San Antonio — Denver is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 7 departures per week at the price of from $ 254 . And the most expensive tickets are offered by Volaris airline - from $ 741.
Direct flights
There are 3 nonstop flights on the route. The fastest direct flight is UA1045 by United Airlines takes 2h 23m and the cheapest is F91654 by Frontier Airlines for $114.
- from $114Find
Connecting Flights
There are 79 flights with layovers on the route. The fastest connecting flight is UA469 by United Airlines takes 4h 34m and the cheapest is F91654 by Frontier Airlines for $65.
- from $254Find
- from $65Find
- from $124Find
- Y4 - Volarisfrom $383Find
- AM - Aeromexicofrom $397Find
- VB - VivaAerobusfrom $450Find
- NK - Spirit Airlinesfrom $338Find
Airports
You can fly from San Antonio to Denver from 5 airports (Randolph AFB, Martindale AAF, San Antonio, Kelly AFB, Stinson Municipal).
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATfrom $65Find
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Denver airports
- Denver International-DENFind
- Arapahoe Co-APAFind
Airplanes
There are flights to Denver from San Antonio by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from San Antonio
You may also consider searching for discounted plane tickets to some other popular places from San Antonio within United States.
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- from $63Find
- from $64Find
Top International Destinations from San Antonio
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
- from $59Find
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- from $76Find
- from $61Find
- from $79Find
- from $75Find
- from $64Find
- from $65Find
- from $73Find
How to book a plane 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.
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