United Airlines San Antonio to Denver Flights

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Cheapflightsplus.com will find cheap United Airlines flights from San Antonio to Denver. Compare airline ticket prices and book air tickets starting from $116 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 january: one-way - $116, two-way – $199.

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Cheap Flights from San Antonio to Denver by United Airlines

Look at the list of plane tickets for the most popular direct and connecting flights by United Airlines, their prices start from $116. The fastest nonstop flight takes 2h 23m. The fastest connecting flight — 4h 34m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $116 Find flight	4:50 pm San Antonio San Antonio	6:14 pm Denver Denver International	2h 24m	United Airlines	UA1884
from $116 Find flight	8:49 am San Antonio San Antonio	10:12 am Denver Denver International	2h 23m	United Airlines	UA1045
from $137 Find flight	1:18 pm San Antonio San Antonio	2:42 pm Denver Denver International	2h 24m	United Airlines	UA1299
from $209 Find flight	8:40 am San Antonio San Antonio	10:03 am Denver Denver International	2h 23m	United Airlines	UA639
from $126 Find flight	4:00 pm San Antonio San Antonio	9:46 pm Denver Denver International	6h 46m layover 2h 53m - Houston	United Airlines	UA2157 UA2215
from $126 Find flight	7:10 pm San Antonio San Antonio	11:44 pm Denver Denver International	5h 34m layover 1h 47m - Houston	United Airlines	UA6298 UA1338
from $126 Find flight	5:48 pm San Antonio San Antonio	11:44 pm Denver Denver International	6h 56m layover 3h 12m - Houston	United Airlines	UA465 UA1338
from $126 Find flight	5:30 am San Antonio San Antonio	11:33 am Denver Denver International	7h 3m layover 3h 7m - Houston	United Airlines	UA6189 UA2358
from $126 Find flight	5:30 am San Antonio San Antonio	10:06 am Denver Denver International	5h 36m layover 1h 40m - Houston	United Airlines	UA6189 UA295
from $126 Find flight	7:21 am San Antonio San Antonio	11:33 am Denver Denver International	5h 12m layover 1h 19m - Houston	United Airlines	UA397 UA2358
from $147 Find flight	12:26 pm San Antonio San Antonio	4:28 pm Denver Denver International	5h 2m layover 1h 16m - Houston	United Airlines	UA1282 UA241
from $169 Find flight	9:40 am San Antonio San Antonio	2:26 pm Denver Denver International	5h 46m layover 1h 53m - Houston	United Airlines	UA2105 UA1333
from $169 Find flight	5:30 am San Antonio San Antonio	9:05 am Denver Denver International	4h 35m layover 0h 40m - Houston	United Airlines	UA6189 UA2433
from $190 Find flight	2:27 pm San Antonio San Antonio	6:09 pm Denver Denver International	4h 42m layover 0h 50m - Houston	United Airlines	UA2498 UA1274
from $221 Find flight	7:10 am San Antonio San Antonio	11:42 am Denver Denver International	5h 32m layover 1h 47m - Houston	United Airlines	UA1486 UA2358
from $222 Find flight	7:21 am San Antonio San Antonio	12:38 pm Denver Denver International	6h 17m layover 2h 25m - Houston	United Airlines	UA397 UA2677

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/22/2024

United Airlines Flight Schedule San Antonio to Denver

Below is a detailed 2025 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	Flight Details	Flight Time	Price
1:18 pm — 2:42 pm	1:18 pm — 2:42 pm UA1299 United Airlines San Antonio — Denver	2h 24m	Find flight from$137
4:50 pm — 6:14 pm	4:50 pm — 6:14 pm UA1884 United Airlines San Antonio — Denver	2h 24m	Find flight from$116
8:40 am — 10:03 am	8:40 am — 10:03 am UA639 United Airlines San Antonio — Denver	2h 23m	Find flight from$209
8:49 am — 10:12 am	8:49 am — 10:12 am UA1045 United Airlines San Antonio — Denver	2h 23m	Find flight from$116
12:05 pm — 6:09 pm	12:05 pm — 1:12 pm UA1282 United Airlines San Antonio — Houston 3h 12m stop 4:24 pm — 6:09 pm UA1274 United Airlines Houston — Denver	7h 4m including layover	Find flight from$190
12:26 pm — 4:28 pm	12:05 pm — 1:12 pm UA1282 United Airlines San Antonio — Houston 1h 16m stop 2:50 pm — 4:32 pm UA241 United Airlines Houston — Denver	5h 2m including layover	Find flight from$147
2:27 pm — 7:51 pm	2:27 pm — 3:34 pm UA2498 United Airlines San Antonio — Houston 2h 31m stop 6:05 pm — 7:51 pm UA1654 United Airlines Houston — Denver	6h 24m including layover	Find flight from$147
2:27 pm — 6:09 pm	2:27 pm — 3:34 pm UA2498 United Airlines San Antonio — Houston 50m stop 4:24 pm — 6:09 pm UA1274 United Airlines Houston — Denver	4h 42m including layover	Find flight from$190
4:00 pm — 9:46 pm	4:00 pm — 5:07 pm UA2157 United Airlines San Antonio — Houston 2h 53m stop 8:00 pm — 9:46 pm UA2215 United Airlines Houston — Denver	6h 46m including layover	Find flight from$126
5:30 am — 11:33 am	5:30 am — 6:40 am UA6189 United Airlines San Antonio — Houston 3h 7m stop 9:47 am — 11:33 am UA2358 United Airlines Houston — Denver	7h 3m including layover	Find flight from$126
5:48 pm — 11:44 pm	5:48 pm — 6:55 pm UA465 United Airlines San Antonio — Houston 3h 12m stop 10:07 pm — 11:44 pm UA1338 United Airlines Houston — Denver	6h 56m including layover	Find flight from$126
6:02 pm — 9:50 pm	6:02 pm — 7:10 pm UA465 United Airlines San Antonio — Houston 1h stop 8:10 pm — 9:50 pm UA2215 United Airlines Houston — Denver	4h 48m including layover	Find flight from$254
7:10 pm — 11:44 pm	7:10 pm — 8:20 pm UA6298 United Airlines San Antonio — Houston 1h 47m stop 10:07 pm — 11:44 pm UA1338 United Airlines Houston — Denver	5h 34m including layover	Find flight from$126
7:21 am — 11:33 am	7:21 am — 8:28 am UA397 United Airlines San Antonio — Houston 1h 19m stop 9:47 am — 11:33 am UA2358 United Airlines Houston — Denver	5h 12m including layover	Find flight from$126
9:40 am — 2:26 pm	9:40 am — 10:47 am UA2105 United Airlines San Antonio — Houston 1h 53m stop 12:40 pm — 2:26 pm UA1333 United Airlines Houston — Denver	5h 46m including layover	Find flight from$169
9:40 am — 10:10 pm	9:40 am — 10:47 am UA2105 United Airlines San Antonio — Houston 1h 38m stop 12:25 pm — 2:25 pm UA2460 United Airlines Houston — Los Angeles 4h 20m stop 6:45 pm — 10:10 pm UA2610 United Airlines Los Angeles — Denver	13h 30m including layover	Find flight from$276

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 12/22/2024

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 12:05 pm to 9:45 am. Nonstop flight is 2h 23m. The time difference between San Antonio and Denver is 1h.

The fastest flight 2h 23m
Average flight time 2h 24m
The earliest flight 12:05 pm
The latest flight 9:45 am
Distance 796 ml

The cheapest months for traveling to Denver are january (from 116 $), february (from 116 $), december (from 209 $).

The most expensive and popular months are november (from 519 $), december (from 209 $), february (from 116 $).

The cheapest flight by United Airlines that our users were able to find is $116. This airfare is economy class on one-way UA1884 flight for February 1, 2025 leaving San Antonio in San Antonio at 4:50 pm, it includes all taxes and additional fees.

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United Airlines Airplanes on the Route

List of the most popular United Airlines airplanes flying from San Antonio to Denver:

Other Popular Airlines on the Route

Besides United Airlines there are other 6 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 5 direct flights every day from San Antonio. Airlines and fares are below:

F9 - Frontier Airlines

from $65

Find

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Connecting Flights

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

AS - Alaska Airlines

from $259

Find
F9 - Frontier Airlines

from $66

Find
Y4 - Volaris

from $390

Find
AM - Aeromexico

from $406

Find
VB - VivaAerobus

from $459

Find
NK - Spirit Airlines

from $346

Find

See more connecting flights

How to book an air ticket yourself?

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