Cheap flights from Chicago to North San Antonio - SAT

View AU$179 flight on Sat, 18 Oct. 2025Opens in a new window

Popular airlines from Chicago to North San Antonio - SAT

  • American Airlines

    American Airlines

  • Alaska Airlines

    Alaska Airlines

  • United

    United

  • Plan, book, fly with confidence

  • trending down icon

    Be in the know

    Get alerts if flight prices drop or rise*
  • bex rewards loyalty icon

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • payments icon

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Chicago (CHI) to North San Antonio - SAT (SAT)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,242 Return, found 23 hours ago
AU$1,242
Return
found 23 hours ago
Select Delta flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,242 found 23 hours ago
American Airlines
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,317 Return, found 23 hours ago
AU$1,317
Return
found 23 hours ago
Select American Airlines flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,317 found 23 hours ago
United
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,317 Return, found 23 hours ago
AU$1,317
Return
found 23 hours ago
Select United flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,317 found 23 hours ago
American Airlines
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,324 Return, found 23 hours ago
AU$1,324
Return
found 23 hours ago
Select American Airlines flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,324 found 23 hours ago
United
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,331 Return, found 23 hours ago
AU$1,331
Return
found 23 hours ago
Select United flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,331 found 23 hours ago
Alaska Airlines
Mon, 4 Aug. - Fri, 8 Aug.
ORD
Chicago
SAT
San Antonio
AU$1,760 Return, found 23 hours ago
AU$1,760
Return
found 23 hours ago
Select Alaska Airlines flight, departing Mon, 4 Aug. from Chicago to San Antonio, returning Fri, 8 Aug., priced at AU$1,760 found 23 hours ago

Find the cheapest month to fly from Chicago (CHI) to San Antonio (SAT)

September is typically the cheapest month to fly

From AU$164 - AU$655 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.