Cheap flights from San Francisco to Northeast Louisville

View AU$234 flight on Tue, 30 Sep. 2025Opens in a new window

Popular airlines from San Francisco to Northeast Louisville

  • American Airlines

    American Airlines

  • Delta

    Delta

  • Alaska Airlines

    Alaska Airlines

  • United

    United

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Cheap Flights from San Francisco (SJC) to Northeast Louisville (SDF)

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.

American Airlines
Mon, 1 Sep. - Sun, 7 Sep.
SFO
San Francisco
SDF
Louisville
AU$489 Return, found 3 days ago
AU$489
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from San Francisco to Louisville, returning Sun, 7 Sep., priced at AU$489 found 3 days ago
American Airlines
Mon, 1 Sep. - Sun, 7 Sep.
SFO
San Francisco
SDF
Louisville
AU$522 Return, found 3 days ago
AU$522
Return
found 3 days ago
Select American Airlines flight, departing Mon, 1 Sep. from San Francisco to Louisville, returning Sun, 7 Sep., priced at AU$522 found 3 days ago
United
Mon, 1 Sep. - Sun, 7 Sep.
SFO
San Francisco
SDF
Louisville
AU$558 Return, found 3 days ago
AU$558
Return
found 3 days ago
Select United flight, departing Mon, 1 Sep. from San Francisco to Louisville, returning Sun, 7 Sep., priced at AU$558 found 3 days ago
United
Mon, 1 Sep. - Sun, 7 Sep.
SFO
San Francisco
SDF
Louisville
AU$581 Return, found 3 days ago
AU$581
Return
found 3 days ago
Select United flight, departing Mon, 1 Sep. from San Francisco to Louisville, returning Sun, 7 Sep., priced at AU$581 found 3 days ago
Delta
Tue, 30 Sep. - Sun, 5 Oct.
SFO
San Francisco
SDF
Louisville
AU$589 Return, found 3 days ago
AU$589
Return
found 3 days ago
Select Delta flight, departing Tue, 30 Sep. from San Francisco to Louisville, returning Sun, 5 Oct., priced at AU$589 found 3 days ago
Alaska Airlines
Thu, 7 Aug. - Thu, 14 Aug.
SFO
San Francisco
SDF
Louisville
AU$1,245 Return, found 1 day ago
AU$1,245
Return
found 1 day ago
Select Alaska Airlines flight, departing Thu, 7 Aug. from San Francisco to Louisville, returning Thu, 14 Aug., priced at AU$1,245 found 1 day ago

Find the cheapest month to fly from San Francisco (SFO) to Louisville (SDF)

September is typically the cheapest month to fly

From AU$259 - AU$791 per traveller.

Graph displaying average flight prices per month

*Available to Expedia members.