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Cheap Flights from San Antonio to Chicago
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Cheap Flights from San Antonio to Chicago starting at S$ 77
We've found these cheap flights for you. You can book one-way or return flight tickets.
- One way
- Round-trip
- SAT14:419h 42m1 stopORD00:23Wed, May 8|San Antonio - Chicago|Spirit AirlinesS$ 77S$ 12538% OFF38% OFFS$ 125S$ 77
- SAT14:189h 25m1 stopORD23:43Wed, Apr 17|San Antonio - Chicago|Frontier AirlinesS$ 78S$ 12538% OFF38% OFFS$ 125S$ 78
- SAT14:189h 25m1 stopORD23:43Wed, May 1|San Antonio - Chicago|Frontier AirlinesS$ 95S$ 12524% OFF24% OFFS$ 125S$ 95
- SAT21:548h 39m1 stopMDW06:33Wed, May 15|San Antonio - Chicago|Frontier AirlinesS$ 101S$ 101
- SAT12:2212h 34m1 stopORD00:56Wed, May 8|San Antonio - Chicago|Frontier AirlinesS$ 103S$ 103
- SAT09:207h 18m1 stopMDW16:38Sat, Apr 20|San Antonio - Chicago|Frontier AirlinesS$ 103S$ 103
- SAT11:3713h 19m1 stopORD00:56Mon, May 6|San Antonio - Chicago|Frontier AirlinesS$ 104S$ 104
- SAT14:477h 44m1 stopMDW22:31Fri, May 3|San Antonio - Chicago|Frontier AirlinesS$ 105S$ 105
- SAT13:572h 50mDirectORD16:47Wed, May 1|San Antonio - Chicago|American AirlinesS$ 105S$ 105
- SAT13:572h 50mDirectORD16:47Tue, Apr 30|San Antonio - Chicago|American AirlinesS$ 105S$ 105
- SAT13:003h 5mDirectCHI14:00Fri, Apr 5|San Antonio - Chicago|Spirit AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Cheapest time to fly from San Antonio to Chicago
We monitor flight fares to help you find the best deals effortlessly
Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.
Cheapest Airlines flying from San Antonio to Chicago
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Spirit Airlines
From S$ 77
Frontier Airlines
From S$ 78
American Airlines
From S$ 105
Southwest Airlines
From S$ 117
Delta Air Lines
From S$ 126
Alaska Airlines
From S$ 178
Sun Country Airlines
From S$ 188
United Airlines
From S$ 237
Jetblue Airways
From S$ 354
ANA airlines
Find more flights and airlines
Alternative Routes from San Antonio to Chicago
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Antonio to Chicago.
- CheapestSAT14:419h 42m1 transferORD00:23San Antonio International Airport - O'Hare International AirportWed, May 8Spirit AirlinesS$ 77
- SAT21:548h 39m1 transferMDW06:33San Antonio International Airport - Midway International AirportWed, May 15Frontier AirlinesS$ 101
- SAT14:1829h 48m3 transferRFD20:06San Antonio International Airport - Chicago Rockford International AirportWed, Apr 10Frontier AirlinesS$ 1,004
- SAT14:1829h 48m3 transferRFD20:06San Antonio International Airport - Chicago Rockford International AirportWed, Apr 10Frontier AirlinesS$ 1,004Find More Flights
Frequently Asked Questions
Find cheapest flight ticket from San Antonio to Chicago
Cheapest direct flight price | S$ 77 |
---|---|
Cheapest return ticket price | S$ 171 |
Cheapest month | December |
Peak season for travel | September |
Plan Your Trip Around Chicago
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