Flights to East San Antonio from Louisville - ￥17,600

View ￥17,600 flight on Tue, Sep 9, 2025Opens in a new window

Popular airlines from Louisville to East 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 Louisville to East San Antonio (SDF-SAT)

Prices were available within the past 7 days and start at ￥17,600 for one-way flights and ￥36,700 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, Aug 16 - Thu, Aug 21
SDF
Louisville
SAT
San Antonio
￥36,700 Roundtrip, found 2 days ago
￥36,700
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Louisville to San Antonio, returning Thu, Aug 21, priced at ￥36,700 found 2 days ago
Delta
Sat, Aug 16 - Thu, Aug 21
SDF
Louisville
SAT
San Antonio
￥36,700 Roundtrip, found 2 days ago
￥36,700
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Aug 16 from Louisville to San Antonio, returning Thu, Aug 21, priced at ￥36,700 found 2 days ago
American Airlines
Sat, Aug 16 - Thu, Aug 21
SDF
Louisville
SAT
San Antonio
￥40,360 Roundtrip, found 2 days ago
￥40,360
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Louisville to San Antonio, returning Thu, Aug 21, priced at ￥40,360 found 2 days ago
American Airlines
Sat, Aug 16 - Thu, Aug 21
SDF
Louisville
SAT
San Antonio
￥41,760 Roundtrip, found 2 days ago
￥41,760
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 16 from Louisville to San Antonio, returning Thu, Aug 21, priced at ￥41,760 found 2 days ago
Delta
Tue, Sep 9 - Thu, Sep 11
LEX
Lexington
SAT
San Antonio
￥43,150 Roundtrip, found 2 days ago
￥43,150
Roundtrip
found 2 days ago
Select Delta flight, departing Tue, Sep 9 from Lexington to San Antonio, returning Thu, Sep 11, priced at ￥43,150 found 2 days ago
United
Sat, Aug 16 - Thu, Aug 21
SDF
Louisville
SAT
San Antonio
￥47,020 Roundtrip, found 2 days ago
￥47,020
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 16 from Louisville to San Antonio, returning Thu, Aug 21, priced at ￥47,020 found 2 days ago

Find the cheapest month to fly from Louisville (SDF) to San Antonio (SAT)

August is typically the cheapest month to fly

From ￥25,636 - ￥72,894 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.