United Airlines Chicago to San Antonio Flights

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Cheapflightsplus.com will find cheap United Airlines flights from Chicago to San Antonio. Compare airline ticket prices and book air tickets starting from $195 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 Chicago (IL) — San Antonio (TX) 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 november: one-way - $195, two-way – $334.

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Cheap Flights from Chicago to San Antonio 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 $195. The fastest nonstop flight takes 3h 9m. The fastest connecting flight — 4h 46m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $195 Find flight	7:40 pm Chicago O'Hare International	10:49 pm San Antonio San Antonio	3h 9m	United Airlines	UA1236
from $232 Find flight	9:15 am Chicago O'Hare International	12:29 pm San Antonio San Antonio	3h 14m	United Airlines	UA1834
from $258 Find flight	9:03 am Chicago O'Hare International	12:14 pm San Antonio San Antonio	3h 11m	United Airlines	UA307
from $274 Find flight	9:05 am Chicago O'Hare International	12:21 pm San Antonio San Antonio	3h 16m	United Airlines	UA2672
from $207 Find flight	5:45 am Chicago O'Hare International	1:07 pm San Antonio San Antonio	7h 22m layover 3h 17m - Houston	United Airlines	UA2437 UA274
from $207 Find flight	7:35 am Chicago O'Hare International	1:07 pm San Antonio San Antonio	5h 32m layover 1h 27m - Houston	United Airlines	UA1850 UA274
from $207 Find flight	7:35 am Chicago O'Hare International	3:26 pm San Antonio San Antonio	7h 51m layover 3h 48m - Houston	United Airlines	UA1850 UA1264
from $239 Find flight	7:10 am Chicago O'Hare International	4:40 pm San Antonio San Antonio	9h 30m layover 4h 26m - Denver	United Airlines	UA711 UA1022
from $248 Find flight	7:46 pm Chicago O'Hare International	1:13 pm+1 день San Antonio San Antonio	17h 27m layover 12h 26m - Denver	United Airlines	UA767 UA1131
from $259 Find flight	9:36 pm Chicago O'Hare International	1:09 pm+1 день San Antonio San Antonio	15h 33m layover 10h 38m - Denver	United Airlines	UA2485 UA1131
from $279 Find flight	3:50 pm Chicago O'Hare International	11:10 pm San Antonio San Antonio	7h 20m layover 3h 16m - Houston	United Airlines	UA2617 UA1186
from $228 Find flight	7:10 am Chicago O'Hare International	11:10 pm San Antonio San Antonio	16h 0m layover 9h 31m - Dallas 1h 15m - Houston	United Airlines	UA729 UA6042 UA1186
from $228 Find flight	7:45 pm Chicago O'Hare International	8:28 am+1 день San Antonio San Antonio	12h 43m layover 6h 43m - Dallas 0h 50m - Houston	United Airlines	UA516 UA6267 UA2017
from $228 Find flight	7:45 pm Chicago O'Hare International	11:11 am+1 день San Antonio San Antonio	15h 26m layover 6h 43m - Dallas 3h 30m - Houston	United Airlines	UA516 UA6267 UA6093
from $243 Find flight	8:48 am Chicago O'Hare International	11:10 pm San Antonio San Antonio	14h 22m layover 7h 52m - Dallas 1h 15m - Houston	United Airlines	UA2049 UA6042 UA1186
from $263 Find flight	10:38 am Chicago O'Hare International	11:10 pm San Antonio San Antonio	12h 32m layover 6h 1m - Dallas 1h 15m - Houston	United Airlines	UA2333 UA6042 UA1186

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 11/18/2024

United Airlines Flight Schedule Chicago to San Antonio

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	Flight Details	Flight Time	Price
7:40 pm — 10:49 pm	7:40 pm — 10:49 pm UA1236 United Airlines Chicago — San Antonio	3h 9m	Find flight from$195
9:03 am — 12:14 pm	9:03 am — 12:14 pm UA307 United Airlines Chicago — San Antonio	3h 11m	Find flight from$258
9:05 am — 12:21 pm	9:05 am — 12:21 pm UA2672 United Airlines Chicago — San Antonio	3h 16m	Find flight from$274
9:15 am — 12:29 pm	9:15 am — 12:29 pm UA1834 United Airlines Chicago — San Antonio	3h 14m	Find flight from$232
10:40 am — 3:26 pm	10:40 am — 1:36 pm UA2439 United Airlines Chicago — Houston 44m stop 2:20 pm — 3:26 pm UA1264 United Airlines Houston — San Antonio	4h 46m including layover	Find flight from$279
12:45 pm — 7:13 pm	12:45 pm — 3:40 pm UA2495 United Airlines Chicago — Houston 2h 25m stop 6:05 pm — 7:13 pm UA1244 United Airlines Houston — San Antonio	6h 28m including layover	Find flight from$279
12:45 pm — 7:22 pm	12:45 pm — 3:47 pm UA2417 United Airlines Chicago — Houston 2h 23m stop 6:10 pm — 7:22 pm UA1477 United Airlines Houston — San Antonio	6h 37m including layover	Find flight from$280
1:15 pm — 8:21 pm	1:15 pm — 4:13 pm UA2431 United Airlines Chicago — Washington D.C. 1h 11m stop 5:24 pm — 8:21 pm UA1869 United Airlines Washington D.C. — San Antonio	7h 6m including layover	Find flight from$339
1:20 pm — 8:19 pm	1:20 pm — 4:16 pm UA2649 United Airlines Chicago — Washington D.C. 1h 9m stop 5:25 pm — 8:19 pm UA1869 United Airlines Washington D.C. — San Antonio	6h 59m including layover	Find flight from$343
2:25 pm — 7:13 pm	2:25 pm — 5:24 pm UA1373 United Airlines Chicago — Houston 41m stop 6:05 pm — 7:13 pm UA1244 United Airlines Houston — San Antonio	4h 48m including layover	Find flight from$279
2:25 pm — 9:18 pm	2:25 pm — 5:24 pm UA1373 United Airlines Chicago — Houston 2h 46m stop 8:10 pm — 9:18 pm UA1338 United Airlines Houston — San Antonio	6h 53m including layover	Find flight from$279
3:50 pm — 11:10 pm	3:50 pm — 6:49 pm UA2617 United Airlines Chicago — Houston 3h 16m stop 10:05 pm — 11:10 pm UA1186 United Airlines Houston — San Antonio	7h 20m including layover	Find flight from$279
3:50 pm — 9:18 pm	3:50 pm — 6:49 pm UA2617 United Airlines Chicago — Houston 1h 21m stop 8:10 pm — 9:18 pm UA1338 United Airlines Houston — San Antonio	5h 28m including layover	Find flight from$279
5:45 am — 1:07 pm	5:45 am — 8:42 am UA2437 United Airlines Chicago — Houston 3h 17m stop 11:59 am — 1:07 pm UA274 United Airlines Houston — San Antonio	7h 22m including layover	Find flight from$207
5:45 am — 11:11 am	5:45 am — 8:42 am UA2437 United Airlines Chicago — Houston 1h 18m stop 10:00 am — 11:11 am UA6093 United Airlines Houston — San Antonio	5h 26m including layover	Find flight from$207
6:00 am — 3:19 pm	6:00 am — 9:05 am UA2343 United Airlines Chicago — Newark 2h 54m stop 11:59 am — 3:19 pm UA1027 United Airlines Newark — San Antonio	9h 19m including layover	Find flight from$343
7:35 am — 1:07 pm	7:35 am — 10:32 am UA1850 United Airlines Chicago — Houston 1h 27m stop 11:59 am — 1:07 pm UA274 United Airlines Houston — San Antonio	5h 32m including layover	Find flight from$207
8:45 am — 3:26 pm	8:45 am — 11:42 am UA2448 United Airlines Chicago — Houston 2h 38m stop 2:20 pm — 3:26 pm UA1264 United Airlines Houston — San Antonio	6h 41m including layover	Find flight from$279
10:38 am — 11:10 pm	10:38 am — 1:24 pm UA2333 United Airlines Chicago — Dallas 6h 1m stop 7:25 pm — 8:50 pm UA6042 United Airlines Dallas — Houston 1h 15m stop 10:05 pm — 11:10 pm UA1186 United Airlines Houston — San Antonio	12h 32m including layover	Find flight from$263
6:00 am — 11:10 pm	6:00 am — 9:10 am UA1658 United Airlines Chicago — Newark 8h 19m stop 5:29 pm — 8:35 pm UA1991 United Airlines Newark — Houston 1h 30m stop 10:05 pm — 11:10 pm UA1186 United Airlines Houston — San Antonio	17h 10m including layover	Find flight from$385
8:48 am — 11:10 pm	8:48 am — 11:33 am UA2049 United Airlines Chicago — Dallas 7h 52m stop 7:25 pm — 8:50 pm UA6042 United Airlines Dallas — Houston 1h 15m stop 10:05 pm — 11:10 pm UA1186 United Airlines Houston — San Antonio	14h 22m including layover	Find flight from$243

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

*Departure and arrival times are local. Last updated on 11/18/2024

Flight Information

There are 4 flights by United Airlines from Chicago to San Antonio every week with departures from Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee. All flights arrive at San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF.

Departures start from 10:35 am to 9:45 pm. Nonstop flight is 3h 9m. The time difference between Chicago and San Antonio is 0h.

The fastest flight 3h 9m
Average flight time 3h 13m
The earliest flight 10:35 am
The latest flight 9:45 pm
Distance 1047 ml

The cheapest months for traveling to San Antonio are december (from 195 $), january (from 232 $), february (from 267 $).

The most expensive and popular months are november (from 300 $), february (from 267 $), january (from 232 $).

The cheapest flight by United Airlines that our users were able to find is $195. This airfare is economy class on one-way UA1236 flight for December 12, 2024 leaving O'Hare International in Chicago at 7:40 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 Chicago to San Antonio:

Other Popular Airlines on the Route

Besides United Airlines there are other 7 airline carriers between Chicago and San Antonio. Please review schedules and prices from the most popular airlines to find the best airfare deals from Chicago to San Antonio.

Nonstop flights

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

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Connecting Flights

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

AS - Alaska Airlines

from $209

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F9 - Frontier Airlines

from $58

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SY - Sun Country Airlines

from $224

Find
Y4 - Volaris

from $310

Find
AM - Aeromexico

from $278

Find
VB - VivaAerobus

from $319

Find
NK - Spirit Airlines

from $121

Find

See more connecting flights

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