Flights to San Jose from Louisville - ￥18,870

View ￥18,870 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines from Louisville to San Jose

  • 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 San Jose (SDF-SJC)

Prices were available within the past 7 days and start at ￥18,870 for one-way flights and ￥45,200 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Thu, Aug 14 - Sat, Aug 16
LEX
Lexington
SFO
San Francisco
￥45,200 Roundtrip, found 6 days ago
￥45,200
Roundtrip
found 6 days ago
Select American Airlines flight, departing Thu, Aug 14 from Lexington to San Francisco, returning Sat, Aug 16, priced at ￥45,200 found 6 days ago
Delta
Thu, Aug 14 - Sat, Aug 16
LEX
Lexington
SFO
San Francisco
￥45,200 Roundtrip, found 6 days ago
￥45,200
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 14 from Lexington to San Francisco, returning Sat, Aug 16, priced at ￥45,200 found 6 days ago
Delta
Fri, Aug 15 - Sun, Aug 17
LEX
Lexington
SFO
San Francisco
￥56,170 Roundtrip, found 6 days ago
￥56,170
Roundtrip
found 6 days ago
Select Delta flight, departing Fri, Aug 15 from Lexington to San Francisco, returning Sun, Aug 17, priced at ￥56,170 found 6 days ago
Delta
Tue, Aug 12 - Thu, Aug 14
LEX
Lexington
SFO
San Francisco
￥56,280 Roundtrip, found 6 days ago
￥56,280
Roundtrip
found 6 days ago
Select Delta flight, departing Tue, Aug 12 from Lexington to San Francisco, returning Thu, Aug 14, priced at ￥56,280 found 6 days ago
Delta
Thu, Aug 14 - Sat, Aug 16
LEX
Lexington
SFO
San Francisco
￥58,210 Roundtrip, found 6 days ago
￥58,210
Roundtrip
found 6 days ago
Select Delta flight, departing Thu, Aug 14 from Lexington to San Francisco, returning Sat, Aug 16, priced at ￥58,210 found 6 days ago
United
Thu, Aug 14 - Sat, Aug 16
LEX
Lexington
SFO
San Francisco
￥64,640 Roundtrip, found 6 days ago
￥64,640
Roundtrip
found 6 days ago
Select United flight, departing Thu, Aug 14 from Lexington to San Francisco, returning Sat, Aug 16, priced at ￥64,640 found 6 days ago

Find the cheapest month to fly from Louisville (SDF) to San Jose (SJC)

August is typically the cheapest month to fly

From ￥23,611 - ￥100,492 per traveler.

Graph displaying average flight prices per month

*Available to Expedia members.