Latest Flight Deals from San Antonio to Chicago
Book one-way or return flights from San Antonio to Chicago from as little as £41. Choose from the popular airlines below and book your flight today!
- One way
- Round-trip
- SAT16:476h 56m1 stopORD23:43Mon, May 13|San Antonio - Chicago|Frontier Airlines£41£9055% OFF55% OFF£90£41
- SAT21:547h 56m1 stopMDW05:50Wed, May 15|San Antonio - Chicago|Frontier Airlines£42£9054% OFF54% OFF£90£42
- SAT18:4810h 12m1 stopORD05:00Sat, May 18|San Antonio - Chicago|Frontier Airlines£42£9054% OFF54% OFF£90£42
- SAT12:5018h 4m1 stopMDW06:54Wed, May 22|San Antonio - Chicago|Frontier Airlines£42£42
- SAT21:5413h 42m1 stopMDW11:36Wed, May 8|San Antonio - Chicago|Frontier Airlines£44£44
- SAT14:419h 42m1 stopORD00:23Wed, May 8|San Antonio - Chicago|Spirit Airlines£46£46
- SAT20:0029h 8m1 stopORD01:08Mon, May 20|San Antonio - Chicago|Frontier Airlines£47£47
- SAT21:1914h 17m1 stopMDW11:36Fri, May 10|San Antonio - Chicago|Frontier Airlines£53£53
- SAT14:189h 25m1 stopORD23:43Wed, May 1|San Antonio - Chicago|Frontier Airlines£58£58
- SAT20:5323h 20m1 stopMDW20:13Fri, May 17|San Antonio - Chicago|Frontier Airlines£59£59
- SAT13:003h 5mDirectCHI14:00Sun, May 5|San Antonio - Chicago|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Find more flights and airlines
Discover different routes, airlines, and transfers and find the best alternative flights for your journey from San Antonio to Chicago.
- CheapestSAT16:476h 56m1 transferORD23:43San Antonio International Airport - O'Hare International AirportMon, May 13Frontier Airlines£41
- SAT21:547h 56m1 transferMDW05:50San Antonio International Airport - Midway International AirportWed, May 15Frontier Airlines£42
- SAT21:547h 56m1 transferMDW05:50San Antonio International Airport - Midway International AirportWed, May 15Frontier Airlines£42Find More Flights
How do I find the cheapest flights?
How to find a cheap flight from San Antonio to Chicago
Cheapest direct flight price | £40 |
---|---|
Cheapest return ticket price | £130 |
Cheapest month | May |
Peak season for travel | October |
Flight distance | 1,681.81km |
Average flight time | 2 hours 51 minutes |
Popular airline | American Airlines |
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