United Airlines San Antonio to Chicago Flights
Return flight: Chicago – San Antonio
Cheapflightsplus.com will find cheap United Airlines flights from San Antonio to Chicago. Compare airline ticket prices and book air tickets starting from $242 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) — Chicago (IL) 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 december: one-way - $242, two-way – $415.
Direct flights
Check prices for return flight
Cheap Flights from San Antonio to Chicago by United Airlines
Look at the list of plane tickets for the most connecting flights by United Airlines, their prices start from $242. There’re no direct flights. The fastest connecting flight – 4h 34m.
| Price | Departure | Arrival | Flight Time | Airline | Flight |
|---|---|---|---|---|---|
| from $242 | 8:49 am San Antonio San Antonio | 9:25 pm Chicago O'Hare International | 12h 36m layover 7h 43m - Denver | United Airlines | UA1045 UA1898 |
| from $263 | 1:18 pm San Antonio San Antonio | 11:58 pm Chicago O'Hare International | 10h 40m layover 5h 48m - Denver | United Airlines | UA1299 UA377 |
| from $269 | 12:25 pm San Antonio San Antonio | 10:57 pm Chicago O'Hare International | 10h 32m layover 4h 15m - Newark | United Airlines | UA1741 UA1308 |
| from $280 | 2:31 pm San Antonio San Antonio | 9:30 pm Chicago O'Hare International | 6h 59m layover 3h 5m - Houston | United Airlines | UA2498 UA787 |
| from $280 | 9:45 am San Antonio San Antonio | 2:55 pm Chicago O'Hare International | 5h 10m layover 1h 21m - Houston | United Airlines | UA2105 UA1168 |
| from $280 | 12:05 pm San Antonio San Antonio | 7:10 pm Chicago O'Hare International | 7h 5m layover 3h 8m - Houston | United Airlines | UA1282 UA2293 |
| from $280 | 9:40 am San Antonio San Antonio | 5:10 pm Chicago O'Hare International | 7h 30m layover 3h 33m - Houston | United Airlines | UA2105 UA1293 |
| from $280 | 12:05 pm San Antonio San Antonio | 5:10 pm Chicago O'Hare International | 5h 5m layover 1h 8m - Houston | United Airlines | UA1282 UA1293 |
| from $280 | 5:48 pm San Antonio San Antonio | 10:45 pm Chicago O'Hare International | 4h 57m layover 1h 7m - Houston | United Airlines | UA465 UA321 |
| from $325 | 9:00 am San Antonio San Antonio | 7:50 pm Chicago O'Hare International | 10h 50m layover 5h 54m - Denver | United Airlines | UA791 UA1495 |
| from $274 | 7:21 am San Antonio San Antonio | 10:57 pm Chicago O'Hare International | 15h 36m layover 3h 32m - Houston 4h 51m - Newark | United Airlines | UA397 UA1499 UA1308 |
| from $274 | 4:00 pm San Antonio San Antonio | 7:44 am+1 день Chicago O'Hare International | 15h 44m layover 3h 10m - Houston 5h 14m - Newark | United Airlines | UA2157 UA1444 UA2164 |
| from $274 | 5:48 pm San Antonio San Antonio | 7:44 am+1 день Chicago O'Hare International | 13h 56m layover 1h 22m - Houston 5h 14m - Newark | United Airlines | UA465 UA1444 UA2164 |
| from $274 | 5:48 pm San Antonio San Antonio | 9:30 am+1 день Chicago O'Hare International | 15h 42m layover 1h 22m - Houston 7h 4m - Newark | United Airlines | UA465 UA1444 UA2100 |
| from $274 | 9:40 am San Antonio San Antonio | 8:03 pm Chicago O'Hare International | 10h 23m layover 1h 23m - Houston 1h 43m - Miami | United Airlines | UA2105 UA2105 UA1418 |
| from $329 | 5:30 am San Antonio San Antonio | 8:07 pm Chicago O'Hare International | 14h 37m layover 0h 50m - Houston 8h 41m - Dallas | United Airlines | UA6189 UA1407 UA1436 |
Show All Flights
*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 12/21/2024
United Airlines Flight Schedule San Antonio to Chicago
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 | Arrival | Flight Details | Flight Time | Price |
|---|---|---|---|---|
|
12:05 pm — 7:10 pm
|
12:05 pm — 1:12 pm
UA1282
United Airlines
San Antonio — Houston
3h 8m stop
4:20 pm — 7:10 pm
UA2293
United Airlines
Houston — Chicago
|
7h 5m including layover |
Find flight
from$280 |
|
|
12:25 pm — 10:57 pm
|
12:25 pm — 5:10 pm
UA1741
United Airlines
San Antonio — Newark
4h 15m stop
9:25 pm — 10:57 pm
UA1308
United Airlines
Newark — Chicago
|
10h 32m including layover |
Find flight
from$269 |
|
|
1:18 pm — 11:58 pm
|
1:00 pm — 2:24 pm
UA1299
United Airlines
San Antonio — Denver
5h 48m stop
8:29 pm — 11:59 pm
UA377
United Airlines
Denver — Chicago
|
10h 40m including layover |
Find flight
from$263 |
|
|
1:18 pm — 10:38 pm
|
1:18 pm — 2:42 pm
UA1299
United Airlines
San Antonio — Denver
4h 28m stop
7:10 pm — 10:38 pm
UA2258
United Airlines
Denver — Chicago
|
9h 20m including layover |
Find flight
from$299 |
|
|
2:27 pm — 7:10 pm
|
2:27 pm — 3:34 pm
UA2498
United Airlines
San Antonio — Houston
46m stop
4:20 pm — 7:10 pm
UA2293
United Airlines
Houston — Chicago
|
4h 43m including layover |
Find flight
from$280 |
|
|
2:31 pm — 9:30 pm
|
2:13 pm — 3:16 pm
UA2498
United Airlines
San Antonio — Houston
3h 5m stop
6:40 pm — 9:18 pm
UA787
United Airlines
Houston — Chicago
|
6h 59m including layover |
Find flight
from$280 |
|
|
4:00 pm — 0:15 am
+1 day
|
4:00 pm — 5:07 pm
UA2157
United Airlines
San Antonio — Houston
4h 29m stop
9:36 pm — 0:15 am
UA1858
United Airlines
Houston — Chicago
|
8h 15m including layover |
Find flight
from$318 |
|
|
8:49 am — 9:25 pm
|
8:49 am — 10:12 am
UA1045
United Airlines
San Antonio — Denver
7h 43m stop
5:55 pm — 9:25 pm
UA1898
United Airlines
Denver — Chicago
|
12h 36m including layover |
Find flight
from$242 |
|
|
8:49 am — 11:59 pm
|
8:49 am — 10:12 am
UA1045
United Airlines
San Antonio — Denver
10h 17m stop
8:29 pm — 11:59 pm
UA377
United Airlines
Denver — Chicago
|
15h 10m including layover |
Find flight
from$242 |
|
|
9:45 am — 2:55 pm
|
9:40 am — 10:47 am
UA2105
United Airlines
San Antonio — Houston
1h 21m stop
12:00 pm — 2:50 pm
UA1168
United Airlines
Houston — Chicago
|
5h 10m including layover |
Find flight
from$280 |
|
|
4:00 pm — 7:44 am
+1 day
|
4:00 pm — 5:07 pm
UA2157
United Airlines
San Antonio — Houston
3h 10m stop
8:17 pm — 0:46 am
UA1444
United Airlines
Houston — Newark
5h 14m stop
6:00 am — 7:44 am
UA2164
United Airlines
Newark — Chicago
|
15h 44m including layover |
Find flight
from$274 |
|
|
5:48 pm — 7:44 am
+1 day
|
5:48 pm — 6:55 pm
UA465
United Airlines
San Antonio — Houston
1h 22m stop
8:17 pm — 0:46 am
UA1444
United Airlines
Houston — Newark
5h 14m stop
6:00 am — 7:44 am
UA2164
United Airlines
Newark — Chicago
|
13h 56m including layover |
Find flight
from$274 |
|
|
5:48 pm — 9:30 am
+1 day
|
5:48 pm — 6:55 pm
UA465
United Airlines
San Antonio — Houston
1h 22m stop
8:17 pm — 0:46 am
UA1444
United Airlines
Houston — Newark
7h 4m stop
7:50 am — 9:30 am
UA2100
United Airlines
Newark — Chicago
|
15h 42m including layover |
Find flight
from$274 |
|
|
7:21 am — 10:57 pm
|
7:21 am — 8:28 am
UA397
United Airlines
San Antonio — Houston
3h 32m stop
12:00 pm — 4:34 pm
UA1499
United Airlines
Houston — Newark
4h 51m stop
9:25 pm — 10:57 pm
UA1308
United Airlines
Newark — Chicago
|
15h 36m including layover |
Find flight
from$274 |
|
|
7:21 am — 8:25 pm
|
7:21 am — 8:28 am
UA397
United Airlines
San Antonio — Houston
1h 31m stop
9:59 am — 2:37 pm
UA1311
United Airlines
Houston — Newark
4h 6m stop
6:43 pm — 8:25 pm
UA254
United Airlines
Newark — Chicago
|
13h 4m including layover |
Find flight
from$274 |
|
|
9:40 am — 8:03 pm
|
9:40 am — 10:47 am
UA2105
United Airlines
San Antonio — Houston
1h 23m stop
12:10 pm — 3:47 pm
UA2105
United Airlines
Houston — Miami
1h 43m stop
5:30 pm — 8:03 pm
UA1418
United Airlines
Miami — Chicago
|
10h 23m including layover |
Find flight
from$274 |
|
*Departure and arrival times are local. Last updated on 12/21/2024
Flight Information
There are 85 flights by United Airlines from San Antonio to Chicago every week with departures from San Antonio, Kelly AFB, Stinson Municipal, Randolph AFB, Martindale AAF. All flights arrive at Chicago FSS, Midway, O'Hare International, Chicago NAS, Merrill C Meigs (closed), Dupage County, Pal-Waukee.
Departures start from 12:05 pm to 9:45 am. Nonstop flight is 4h 34m. The time difference between San Antonio and Chicago is 0h.
- The fastest flight 4h 34m
- Average flight time 10h 7m
- The earliest flight 12:05 pm
- The latest flight 9:45 am
- Distance 1047 ml
The cheapest months for traveling to Chicago are february (from 242 $), december (from 269 $), january (from 274 $).
The most expensive and popular months are november (from 334 $), january (from 274 $), december (from 269 $).
The cheapest flight by United Airlines that our users were able to find is $242. This airfare is economy class on one-way UA1045 flight for February 1, 2025 leaving San Antonio in San Antonio at 8:49 am, it includes all taxes and additional fees.
United Airlines Airplanes on the Route
List of the most popular United Airlines airplanes flying from San Antonio to Chicago:
Other Popular Airlines on the Route
Besides United Airlines there are other 5 airline carriers between San Antonio and Chicago. Please review schedules and prices from the most popular airlines to find the best airfare deals from San Antonio to Chicago.
Nonstop flights
There’re no direct flights on this route. Try flights with stops.
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Connecting Flights
List of flights with layovers (1 and more stops):
- from $58Find
- Y4 - Volarisfrom $229Find
- AM - Aeromexicofrom $325Find
- VB - VivaAerobusfrom $432Find
- NK - Spirit Airlinesfrom $125Find
See more connecting flights
How to book an air ticket yourself?
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