Cheap flights Chicago — San Antonio (CHI — SAT)

Good to know - Cheap tickets Chicago — San Antonio

Cheapest flight found $131
Minimal flight time 2h 11m
Flight distance 1694 km
Most popular airline American Airlines

Airfare Chicago – San Antonio by month

Here you can find out in what months how much a ticket Chicago – San Antonio costs to buy cheap plane tickets.

Month One-way Round-trip
November 2025
October 2025
August 2025
July 2025
June 2025
May 2025
February 2025
January 2025
December 2024
November 2024
October 2024
September 2024

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Schedule of direct flights Chicago — San Antonio

Departure Arrival Flight days Flight Airlines Flight time Airports
07:40 10:25 sat WN3041 Southwest Airlines 2h 45m Chicago Midway International Airport — San Antonio International Airport Select dates
08:05 10:50 sun WN2337 Southwest Airlines 2h 45m Chicago Midway International Airport — San Antonio International Airport Select dates
08:25 11:10 wed WN2064 Southwest Airlines 2h 45m Chicago Midway International Airport — San Antonio International Airport Select dates
08:55 12:01 daily UA490 United Airlines 3h 6m O'Hare International Airport — San Antonio International Airport Select dates
09:00 11:50 sat WN2094 Southwest Airlines 2h 50m Chicago Midway International Airport — San Antonio International Airport Select dates
09:45 12:35 mon, tue, thu, fri, sun AA2295 American Airlines 2h 50m O'Hare International Airport — San Antonio International Airport Select dates
09:45 12:28 mon, thu, fri, sun AA2295 American Airlines 2h 43m O'Hare International Airport — San Antonio International Airport Select dates
09:55 12:42 tue, wed, sat AA2295 American Airlines 2h 47m O'Hare International Airport — San Antonio International Airport Select dates
11:07 14:00 sat AA2295 American Airlines 2h 53m O'Hare International Airport — San Antonio International Airport Select dates
13:30 16:38 mon UA5536 SkyWest Airlines 3h 8m O'Hare International Airport — San Antonio International Airport Select dates
All routes

Flights Chicago — San Antonio

The selection of cheap flights Chicago — San Antonio

Here you can find and purchase the cheapest flights Chicago — San Antonio from $131 and Chicago — San Antonio — Chicago from $80.

The price of the flight Chicago — San Antonio (United States) — Chicago from $80 (round-trip).

The average price of the flight Chicago — San Antonio (United States) — Chicago $283 (round-trip).

Low cost flights Chicago — San Antonio (CHI — SAT)

The distance between Chicago and San Antonio 1053 miles (or 1694 kilometres).

The time difference between Chicago and San Antonio is 0 h.

Minimal flight time from Chicago to San Antonio 2h 11m.

LowCostClub always do a comparison of airfares Chicago — San Antonio with several airlines (include Southwest Airlines, United Airlines, American Airlines). They will always give you all available options so you can find the cheapest flight to San Antonio. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Chicago — San Antonio. Last week, for instance, the cheapest round-trip prices stood at $80 while the cheapest one-way price that was available within the last week cost $131

Routes from nearby cities to San Antonio

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to San Antonio is from Madison. The cheapest airfare can be purchased with a flight from Grand Rapids from $53. The nearest airports from Chicago with a flight to San Antonio are in Peoria.

Popular International routes from Chicago

Popular routes from San Antonio

If you are going to fly from San Antonio, then study the popular flights. The most popular flights from San Antonio:

Popular domestic routes from Chicago

FAQ about Chicago — San Antonio

Yes, they do: WN3041, WN2337, WN2064, UA490, WN2094, AA2295, UA5536, 5X5758, AA2366, AA2435, WN3911, WN1469, UA2148, WN516, AA431

Yes, you can fly from Chicago to San Antonio. Chicago has 8 airports (Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport) for flights. Southwest Airlines, United Airlines, American Airlines, SkyWest Airlines, UPS depart from Chicago on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through ABX Air, Aeromexico, Alaska Airlines, Atlas Air, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (Tex the Armadillo Livery), Jet Linx Aviation, NetJets, Phoenix Air, Spirit Airlines, Sun Country Airlines, Viva (Tecate Pa'l Norte Livery), Volaris, WestJet.

A direct flight lasts an average of 2h 11m, during which time the aircraft covers a distance of 1694 km.

The price of flights Chicago — San Antonio starts from $131.

Planes fly Chicago — San Antonio 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Chicago — Merrill C Meigs, DuPage Airport, Chicago Midway International Airport, Chicago NAS, Chicago Executive Airport, Chicago FSS, Chicago Rockford International Airport, O'Hare International Airport. In San Antonio — Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport.

The following flights fly between Chicago and San Antonio: WN3041, WN2337, WN2064, UA490, WN2094, AA2295, AA2295, AA2295, AA2295, UA5536, UA5536, 5X5758, 5X5758, AA2366, AA2435, AA2435, WN3911, WN1469, WN2094, UA2148, WN516, AA431, AA431

High season is considered to be and the cheapest month is . Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Chicago — San Antonio flight deals.

The following airlines have direct flights Chicago — San Antonio: Southwest Airlines, United Airlines, American Airlines, SkyWest Airlines, UPS.

All the following airlines flights Chicago — San Antonio: ABX Air, Aeromexico, Alaska Airlines, American Airlines, Atlas Air, Contour Aviation, Delta Air Lines, DHL, FedEx, Frontier (Tex the Armadillo Livery), Jet Linx Aviation, NetJets, Phoenix Air, SkyWest Airlines, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Airlines, UPS, Viva (Tecate Pa'l Norte Livery), Volaris, WestJet.

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