Flights to West San Antonio from Chicago - ￥18,740

View ￥18,740 flight on Tue, Aug 5, 2025Opens in a new window

Popular airlines from Chicago to West San Antonio

  • Peach

    Peach

  • Skymark Airlines

    Skymark Airlines

  • All Nippon Airways

    All Nippon Airways

  • Japan Airlines

    Japan Airlines

  • Jetstar Japan

    Jetstar Japan

  • Solaseed Air

    Solaseed Air

  • STARFLYER

    STARFLYER

  • 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 40% 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 to West San Antonio (CHI-SAT)

Prices were available within the past 7 days and start at ￥18,740 for one-way flights and ￥25,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Oct 10 - Sun, Oct 12
ORD
Chicago
SAT
San Antonio
￥25,230 Roundtrip, found 3 days ago
￥25,230
Roundtrip
found 3 days ago
Select American Airlines flight, departing Fri, Oct 10 from Chicago to San Antonio, returning Sun, Oct 12, priced at ￥25,230 found 3 days ago
United
Thu, Aug 7 - Tue, Aug 12
ORD
Chicago
SAT
San Antonio
￥30,910 Roundtrip, found 4 days ago
￥30,910
Roundtrip
found 4 days ago
Select United flight, departing Thu, Aug 7 from Chicago to San Antonio, returning Tue, Aug 12, priced at ￥30,910 found 4 days ago
American Airlines
Wed, Oct 8 - Sat, Oct 11
ORD
Chicago
SAT
San Antonio
￥31,040 Roundtrip, found 3 days ago
￥31,040
Roundtrip
found 3 days ago
Select American Airlines flight, departing Wed, Oct 8 from Chicago to San Antonio, returning Sat, Oct 11, priced at ￥31,040 found 3 days ago
Delta
Thu, Aug 7 - Tue, Aug 12
ORD
Chicago
SAT
San Antonio
￥31,380 Roundtrip, found 4 days ago
￥31,380
Roundtrip
found 4 days ago
Select Delta flight, departing Thu, Aug 7 from Chicago to San Antonio, returning Tue, Aug 12, priced at ￥31,380 found 4 days ago
Delta
Sat, Oct 11 - Sun, Oct 12
MDW
Chicago
SAT
San Antonio
￥31,620 Roundtrip, found 3 days ago
￥31,620
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Oct 11 from Chicago to San Antonio, returning Sun, Oct 12, priced at ￥31,620 found 3 days ago
Delta
Tue, Oct 7 - Sat, Oct 18
ORD
Chicago
SAT
San Antonio
￥31,620 Roundtrip, found 3 days ago
￥31,620
Roundtrip
found 3 days ago
Select Delta flight, departing Tue, Oct 7 from Chicago to San Antonio, returning Sat, Oct 18, priced at ￥31,620 found 3 days ago

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

September is typically the cheapest month to fly

From ￥15,679 - ￥62,587 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.