Good to know - Cheap tickets San Antonio — Chicago
| Cheapest flight found | $55 |
|---|---|
| Minimal flight time | 2h 16m |
| Flight distance | 1694 km |
| Most popular airline | United Express |
Airfare San Antonio – Chicago by month
Here you can find out in what months how much a ticket San Antonio – Chicago costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| October 2025 | ||
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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 San Antonio — Chicago
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:55 | 08:30 | tue, wed | WN2267 | Southwest Airlines | 2h 35m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 06:05 | 09:00 | daily | AA632 | American Eagle | 2h 55m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 06:10 | 08:45 | mon, thu | WN1973 | Southwest Airlines | 2h 35m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 06:15 | 08:50 | sat | WN2267 | Southwest Airlines | 2h 35m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 06:30 | 09:05 | tue, wed | WN3169 | Southwest Airlines | 2h 35m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 06:35 | 09:10 | sun | WN2267 | Southwest Airlines | 2h 35m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 06:45 | 09:45 | mon, tue, wed, thu, fri, sat | UA1332 | United Express | 3h 0m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 06:45 | 09:44 | sun | UA1332 | United Express | 2h 59m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 07:05 | 09:52 | mon | UA1332 | United Express | 2h 47m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 07:05 | 09:51 | sun | UA1332 | United Express | 2h 46m | San Antonio International Airport — O'Hare International Airport | Select dates |
Popular airlines flying San Antonio — Chicago
Flight San Antonio – Chicago is served by 16 airlines. 4 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Dynamics airfare San Antonio — Chicago by month for the last year
according to LowCost.Club for the last year
The airfare depends on the departure date. Our chart shows the low season prices on route San Antonio — Chicago
The graph shows that booking flights San Antonio — Chicago is best planned for November and flights San Antonio — Chicago — San Antonio in the month of July.
Flights San Antonio — Chicago
The selection of cheap flights San Antonio — Chicago
Here you can find and purchase the cheapest flights San Antonio — Chicago from $55 and San Antonio — Chicago — San Antonio from $82.
The price of the flight San Antonio — Chicago (United States) — San Antonio from $82 (round-trip).
The average price of the flight San Antonio — Chicago (United States) — San Antonio $349 (round-trip).
- Departure city: San Antonio
- IATA code of the city of origin: SAT
- Departure airports: Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport
- Departure country: United States
- Destination city: Chicago
- IATA code of the destination city: CHI
- Destination 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
- Destination country: United States
Low cost flights San Antonio — Chicago (SAT — CHI)
The distance between San Antonio and Chicago 1053 miles (or 1694 kilometres).
The time difference between San Antonio and Chicago is 0 h.
Minimal flight time from San Antonio to Chicago 2h 16m.
LowCostClub always do a comparison of airfares San Antonio — Chicago with several airlines (include Southwest Airlines, American Eagle, United Express). They will always give you all available options so you can find the cheapest flight to Chicago. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets San Antonio — Chicago. Last week, for instance, the cheapest round-trip prices stood at $82 while the cheapest one-way price that was available within the last week cost $55
Routes from nearby cities to Chicago
A flight from a neighbouring city can help you save money on plane tickets.
Most often, departures to Chicago are from Houston, this is the cheapest flight from $21. The nearest airports from San Antonio with a flight to Chicago are located in Waco.
Popular International routes from San Antonio
Popular routes from Chicago
If you are going to fly from Chicago, then study the popular flights. The most popular flights from Chicago:
Popular domestic routes from San Antonio
FAQ about San Antonio — Chicago
Are there any direct flights San Antonio — Chicago?
Yes, they do: WN2267, AA632, WN1973, WN3169, UA1332, UA1905, AA2278, WN1192, WN1525, WN1057, WN974, UA697, AA590, 5X783
Can we fly from San Antonio to Chicago?
Yes, you can fly from San Antonio to Chicago. San Antonio has 5 airports (Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport) for flights. Southwest Airlines, American Eagle, United Express, UPS depart from San Antonio on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Aeromexico, Alaska Airlines, AlphaSky, Contour Aviation, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), Jet Linx Aviation, Kalitta Charters, National Airlines, NetJets, Phoenix Air, Spirit Airlines, Sun Country Airlines, Viva, Volaris.
How long does it take to fly from San Antonio to Chicago?
A direct flight lasts an average of 2h 16m, during which time the aircraft covers a distance of 1694 km.
How much do flights San Antonio — Chicago cost?
The price of flights San Antonio — Chicago starts from $55.
What days does the plane fly San Antonio — Chicago?
Planes fly San Antonio — Chicago 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in San Antonio and Chicago?
In San Antonio — Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport. 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.
What flights are currently flying from San Antonio to Chicago?
The following flights fly between San Antonio and Chicago: WN2267, AA632, WN1973, WN2267, WN3169, WN2267, UA1332, UA1332, UA1332, UA1332, UA1905, UA1905, UA1905, AA2278, AA2278, WN3169, WN1192, WN1973, WN1525, WN1057, WN974, UA697, AA590, WN3169, 5X783
What month is the cheapest to fly from San Antonio to Chicago?
High season is considered to be December and the cheapest month is November. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Antonio — Chicago flight deals.
Which airlines direct fly from San Antonio to Chicago?
The following airlines have direct flights San Antonio — Chicago: Southwest Airlines, American Eagle, United Express, UPS.
Which airlines fly from San Antonio to Chicago?
All the following airlines flights San Antonio — Chicago: Aeromexico, Alaska Airlines, AlphaSky, American Eagle, Contour Aviation, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), Jet Linx Aviation, Kalitta Charters, National Airlines, NetJets, Phoenix Air, Southwest Airlines, Spirit Airlines, Sun Country Airlines, United Express, UPS, Viva, Volaris.