United Airlines San Antonio to Denver Flights

Cheapflightsplus.com will find cheap United Airlines flights from San Antonio to Denver. Compare airline ticket prices and book air tickets starting from $72 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of United Airlines, arrivals and departure details below.

Find Cheap Airfare San Antonio (TX) — Denver (CO) by United Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in september: one-way - $72, two-way – $123.
Direct flights
  • Check to choose departure date Check to choose departure date
Check prices for return flight
Find flights
Below is a detailed 2024 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
11:50 am — 1:09 pm
11:50 am — 1:09 pm UA3725 United Airlines
San Antonio — Denver
2h 19m
Find flight
from$81
11:50 am — 1:03 pm
11:50 am — 1:03 pm UA4510 United Airlines
San Antonio — Denver
2h 13m
Find flight
from$153
4:50 pm — 6:14 pm
4:50 pm — 6:14 pm UA5640 United Airlines
San Antonio — Denver
2h 24m
Find flight
from$256
9:00 am — 10:11 am
9:00 am — 10:11 am UA456 United Airlines
San Antonio — Denver
2h 11m
Find flight
from$72
12:00 pm — 4:00 pm
12:00 pm — 1:02 pm UA1120 United Airlines
San Antonio — Houston
1h 36m stop
2:38 pm — 4:00 pm UA1672 United Airlines
Houston — Denver
5h
including layover
Find flight
from$149
12:00 pm — 6:05 pm
12:00 pm — 1:02 pm UA1120 United Airlines
San Antonio — Houston
3h 31m stop
4:33 pm — 6:05 pm UA825 United Airlines
Houston — Denver
7h 5m
including layover
Find flight
from$168
1:40 pm — 7:20 am
+1 day
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
13h 11m stop
5:40 am — 7:20 am UA707 United Airlines
Chicago — Denver
18h 40m
including layover
Find flight
from$225
1:40 pm — 10:57 pm
1:40 pm — 4:29 pm UA4520 United Airlines
San Antonio — Chicago
4h 51m stop
9:20 pm — 10:57 pm UA2015 United Airlines
Chicago — Denver
10h 17m
including layover
Find flight
from$233
2:02 pm — 6:05 pm
2:02 pm — 3:05 pm UA2024 United Airlines
San Antonio — Houston
1h 28m stop
4:33 pm — 6:05 pm UA825 United Airlines
Houston — Denver
5h 3m
including layover
Find flight
from$168
3:38 pm — 8:29 am
+1 day
3:38 pm — 4:52 pm UA5519 United Airlines
San Antonio — Los Angeles
12h 23m stop
5:15 am — 8:29 am UA495 United Airlines
Los Angeles — Denver
17h 51m
including layover
Find flight
from$192
3:38 pm — 11:08 pm
3:38 pm — 4:52 pm UA5519 United Airlines
San Antonio — Los Angeles
3h stop
7:52 pm — 11:08 pm UA750 United Airlines
Los Angeles — Denver
8h 30m
including layover
Find flight
from$202
4:16 pm — 9:22 pm
4:16 pm — 5:25 pm UA1930 United Airlines
San Antonio — Houston
2h 35m stop
8:00 pm — 9:22 pm UA2076 United Airlines
Houston — Denver
6h 6m
including layover
Find flight
from$183
5:30 am — 9:05 am
5:30 am — 6:26 am UA2108 United Airlines
San Antonio — Houston
1h 9m stop
7:35 am — 9:05 am UA2118 United Airlines
Houston — Denver
4h 35m
including layover
Find flight
from$84
5:30 am — 10:05 am
5:30 am — 6:26 am UA2108 United Airlines
San Antonio — Houston
2h 9m stop
8:35 am — 10:05 am UA1126 United Airlines
Houston — Denver
5h 35m
including layover
Find flight
from$133
6:00 am — 11:40 am
6:00 am — 7:38 am UA5612 United Airlines
San Antonio — Los Angeles
37m stop
8:15 am — 11:40 am UA393 United Airlines
Los Angeles — Denver
6h 40m
including layover
Find flight
from$187
6:26 pm — 10:54 pm
6:26 pm — 7:27 pm UA2111 United Airlines
San Antonio — Houston
2h 5m stop
9:32 pm — 10:54 pm UA1963 United Airlines
Houston — Denver
5h 28m
including layover
Find flight
from$133
7:27 am — 2:39 pm
7:27 am — 10:12 am UA1962 United Airlines
San Antonio — Chicago
2h 41m stop
12:53 pm — 2:39 pm UA775 United Airlines
Chicago — Denver
8h 12m
including layover
Find flight
from$197
7:27 am — 1:00 pm
7:27 am — 10:12 am UA1962 United Airlines
San Antonio — Chicago
1h 14m stop
11:26 am — 1:00 pm UA806 United Airlines
Chicago — Denver
6h 33m
including layover
Find flight
from$197
9:45 am — 1:29 pm
9:45 am — 10:43 am UA1732 United Airlines
San Antonio — Houston
1h 22m stop
12:05 pm — 1:29 pm UA1874 United Airlines
Houston — Denver
4h 44m
including layover
Find flight
from$168
2:02 pm — 11:08 pm
2:02 pm — 3:04 pm UA2024 United Airlines
San Antonio — Houston
1h 21m stop
4:25 pm — 5:59 pm UA1236 United Airlines
Houston — Los Angeles
1h 53m stop
7:52 pm — 11:08 pm UA750 United Airlines
Los Angeles — Denver
10h 6m
including layover
Find flight
from$209
*Departure and arrival times are local. Last updated on 09/07/2024

Flight Information

There are 4 flights by United Airlines from San Antonio to Denver every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Denver International and Arapahoe Co.

Departures start from 11:40 am to 9:45 am. Nonstop flight is 2h 11m. The time difference between San Antonio and Denver is 1h.

  • The fastest flight 2h 11m
  • Average flight time 2h 16m
  • The earliest flight 11:40 am
  • The latest flight 9:45 am
  • Distance 796 ml

The cheapest flight by United Airlines that our users were able to find is $72. This airfare is economy class on one-way UA456 flight for October 3, 2018 leaving San Antonio in San Antonio at 9:00 am, it includes all taxes and additional fees.

Find same flight?

Other Popular Airlines on the Route

Besides United Airlines there are other 1 airline carriers between San Antonio and Denver. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to Denver.

Nonstop flights

There are 4 direct flights every day from San Antonio. Airlines and fares are below:

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

See more connecting flights

How to book an air 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 airfare.
  • 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.

Back