Best airfares from Chicago to San AntonioJetradar compares airfares from Chicago to San Antonio with hundreds of airlines (including United Airlines, American Airlines, Alaska Airlines) and dozens of online travel agencies in one single place. We provide you with all the options to find the cheapest flights to San Antonio, you choose where to book. Also there you can find airlines special offers from Chicago to San Antonio. The cheapest round-trip price found within the last week was $152. The cheapest oneway price found within the last week was $102.
Cheapest Flights from Chicago, IL to San Antonio, TX
Airline One Way One Way / Round-Trip Round-Trip United Airlines $105 $152 American Airlines $114 $152 Alaska Airlines $277 $294 Air Canada $1,237 Find JetBlue Airways Find $583
Airline One Way One Way / Round-Trip Round-Trip Aeromexico $444 $521 Iberia $618 $337 Spirit Airlines $114 $220 Scandinavian Airlines $618 Find Westjet $357 $464
Airline One Way One Way / Round-Trip Round-Trip Frontier Airlines $97 $167 Southwest Airlines $138 $255 Mesa Airlines Find Find Interjet $647 $495 Volaris $383 $557
Airline One Way One Way / Round-Trip Round-Trip Allegiant Air $142 $447 Republic Airways Find $538 Envoy Air Inc. Find $675
Flights from Chicago to San Antonio
Travelling from Chicago to San Antonio advices and facts
- The distance between Chicago and San Antonio is 1052 miles (or 1693 kilometers).
- The shortest flight time is 3h 20m
- There is no time difference between Chicago and San Antonio. Check this again shortly before your flight.