Cheap Flights from Chicago, IL to San Antonio, TX from $107
On Cheapflightsplus.com you will find 7 direct and 500 connecting flights from Chicago to San Antonio. You can compare airfare deals from 7 airlines and multiple travel sites from $107, book and save on cheap plane tickets and last minute offers. Also check out CHI-SAT flight schedule to find best flight time, convenient departure and arrival airports.
Find One-Way and Round-Trip Chicago to San Antonio Flight Deals
Best Flights from Chicago to San Antonio Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $194 | 19:59 Chicago O'Hare International | 22:57 San Antonio San Antonio | 2h 58m | United Airlines | UA658 |
| from $467 | 09:23 Chicago O'Hare International | 12:23 San Antonio San Antonio | 3h 0m | United Airlines | UA1851 |
| from $93 | 06:00 Chicago O'Hare International | 11:14 San Antonio San Antonio | 5h 14m layover 0h 55m - Atlanta | Spirit Airlines | NK1195 NK1196 |
| from $102 | 05:10 Chicago O'Hare International | 11:42 San Antonio San Antonio | 6h 32m layover 1h 42m - Atlanta | Frontier Airlines | F91596 F94809 |
| from $125 | 11:21 Chicago O'Hare International | 18:33+1 день San Antonio San Antonio | 31h 12m layover 21h 52m - Dallas 1h 5m - Las Vegas | Spirit Airlines | NK1633 NK1268 NK1586 |
| from $144 | 15:29 Chicago O'Hare International | 11:14+1 день San Antonio San Antonio | 19h 45m layover 1h 1m - Miami 11h 14m - Atlanta | Spirit Airlines | NK867 NK3379 NK1196 |
Flight Schedule Chicago (Illinois) to San Antonio (Texas)
| Departure | Arrival | Flight Details | Flight Duration | Price |
|---|---|---|---|---|
|
05:10 — 11:42
|
05:10 — 08:23
F91596
Frontier Airlines
Chicago — Atlanta
1h 42m stop
10:05 — 11:42
F94809
Frontier Airlines
Atlanta — San Antonio
|
6h 32m including layover |
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from$102 |
|
|
06:00 — 11:14
|
06:00 — 08:59
NK1195
Spirit Airlines
Chicago — Atlanta
55m stop
09:54 — 11:14
NK1196
Spirit Airlines
Atlanta — San Antonio
|
5h 14m including layover |
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from$93 |
|
|
07:20 — 14:00
|
07:20 — 09:09
F91483
Frontier Airlines
Chicago — Denver
1h 34m stop
10:43 — 14:00
F92356
Frontier Airlines
Denver — San Antonio
|
6h 40m including layover |
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from$107 |
|
|
08:45 — 11:45
|
08:45 — 11:45
UA490
United Airlines
Chicago — San Antonio
|
3h |
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from$194 |
|
|
09:23 — 12:23
|
09:23 — 12:23
UA1851
United Airlines
Chicago — San Antonio
|
3h |
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from$467 |
|
|
10:43 — 11:37
+1 day
|
10:00 — 13:06
NK2708
Spirit Airlines
Chicago — Atlanta
20h 28m stop
11:04 — 12:32
NK2171
Spirit Airlines
Atlanta — San Antonio
|
24h 54m including layover |
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from$104 |
|
|
13:05 — 16:03
|
13:05 — 16:03
UA2479
United Airlines
Chicago — San Antonio
|
2h 58m |
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from$196 |
|
|
13:20 — 16:26
|
13:20 — 16:26
UA5536
United Airlines
Chicago — San Antonio
|
3h 6m |
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from$194 |
|
|
15:47 — 18:41
|
15:47 — 18:41
UA406
United Airlines
Chicago — San Antonio
|
2h 54m |
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from$199 |
|
|
17:08 — 09:36
+1 day
|
16:56 — 20:59
F93044
Frontier Airlines
Chicago — Orlando
10h 31m stop
07:40 — 09:47
F91653
Frontier Airlines
Orlando — San Antonio
|
16h 28m including layover |
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from$106 |
|
|
18:01 — 23:38
|
18:01 — 21:07
NK1115
Spirit Airlines
Chicago — Atlanta
1h 5m stop
22:12 — 23:38
NK1358
Spirit Airlines
Atlanta — San Antonio
|
5h 37m including layover |
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from$93 |
|
|
18:20 — 13:06
+1 day
|
18:20 — 20:53
NK1117
Spirit Airlines
Chicago — Los Angeles
11h 17m stop
08:10 — 13:06
NK1273
Spirit Airlines
Los Angeles — San Antonio
|
18h 46m including layover |
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from$107 |
|
|
19:40 — 22:38
|
19:40 — 22:38
UA2148
United Airlines
Chicago — San Antonio
|
2h 58m |
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from$195 |
|
|
19:59 — 22:57
|
19:59 — 22:57
UA658
United Airlines
Chicago — San Antonio
|
2h 58m |
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from$194 |
|
|
21:12 — 08:05
+1 day
|
21:12 — 00:57
F93854
Frontier Airlines
Chicago — Orlando
5h 22m stop
07:40 — 09:47
F91653
Frontier Airlines
Orlando — San Antonio
|
10h 53m including layover |
Find flight
from$106 |
|
Flight Information
Below we will explain in detail what the flights cost on the destination from Chicago to San Antonio depends on and how to choose the most interesting flight option for you.
Distance between Chicago and San Antonio is 1684 miles. Time difference between the cities is 0h. Airplanes depart 05:00 to 22:15 from 7 Chicago airports and arrive 05:00 to 22:15 to 5 San Antonio airports. Average flight time is 2h 58m.
- The fastest flight 2h 54m
- Average flight time 2h 58m
- The earliest flight 05:00
- The latest flight 22:15
- Distance 1047 ml
Popular Airlines on the Route
The flight Chicago — San Antonio is served by 7 regular airlines and 4 low-cost airlines. Most of the flights on this route are operated by Alaska Airlines - 18 departures per week at the price of from $ 204 . And the most expensive tickets are offered by United Airlines airline - from $ 673.
Direct flights
There are 7 nonstop flights on the route. The fastest direct flight is UA406 by United Airlines takes 2h 54m.
- UA - United Airlinesfrom $194Find
Connecting Flights
There are 500 flights with layovers on the route. The fastest connecting flight is UA256 by United Airlines takes 4h 37m.
- AS - Alaska Airlinesfrom $204Find
- F9 - Frontier Airlinesfrom $102Find
- SY - Sun Country Airlinesfrom $145Find
- HA - Hawaiian Airlinesfrom $194Find
- UA - United Airlinesfrom $195Find
- NK - Spirit Airlinesfrom $93Find
- G4 - Allegiant Airfrom $144Find
Airports
You can fly from Chicago to San Antonio from 7 airports (O'Hare International, Midway, Dupage County, Chicago FSS, Merrill C Meigs (closed), Pal-Waukee, Chicago NAS).
Chicago airports
- O'Hare International-ORDfrom $93Find
- Midway-MDWfrom $106Find
- Dupage County-DPAFind
- Chicago FSS-CHIFind
- Merrill C Meigs (closed)-CGXFind
- Pal-Waukee-PWKFind
- Chicago NAS-NOHFind
San Antonio airports
- Randolph AFB-RNDFind
- Martindale AAF-MDAFind
- San Antonio-SATFind
- Kelly AFB-SKFFind
- Stinson Municipal-SSFFind
Airplanes
There are flights to San Antonio from Chicago by 7 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Chicago
You may also consider searching for discounted plane tickets to some other popular places from Chicago within United States.
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Top International Destinations from Chicago
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.
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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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