Earn point on your loyalty program!arrow arc left

Cheap flights from Louisville (SDF) to San Francisco (SFO)

Know your dates, get live prices in seconds
airplane logo

pin logo

calendar
Departure
calendar backward
Return
airplane logo
1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
Save up to 31%
Book Flight + Hotel at the same time

How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)

How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.

Cheap flights from Louisville to San Francisco in September , October 2026

30 Sep - 30 Oct $ 551.00
SDF
Louisville
BREEZE
2 STOPS
SFO
San Francisco
SFO
San Francisco
BREEZE
DIRECT
SDF
Louisville
Pick dates
30 Sep - 05 Oct $ 637.00
SDF
Louisville
BREEZE
2 STOPS
SFO
San Francisco
SFO
San Francisco
BREEZE
DIRECT
SDF
Louisville
Pick dates
30 Sep - 02 Oct $ 648.00
SDF
Louisville
BREEZE
2 STOPS
SFO
San Francisco
SFO
San Francisco
BREEZE
DIRECT
SDF
Louisville
Pick dates

Last minute flights from Louisville to San Francisco

30 Sep - 02 Oct $ 1,110.00
SDF
Louisville
BREEZE
2 STOPS
SFO
San Francisco
SFO
San Francisco
BREEZE
3 STOPS
SDF
Louisville
Pick dates
30 Sep - 02 Oct $ 1,146.00
SDF
Louisville
Allegiant Air
2 STOPS
SFO
San Francisco
SFO
San Francisco
Allegiant Air
2 STOPS
SDF
Louisville
Pick dates
30 Sep - 01 Oct $ 1,397.00
SDF
Louisville
BREEZE
2 STOPS
SFO
San Francisco
SFO
San Francisco
BREEZE
2 STOPS
SDF
Louisville
Pick dates

One-way flights to San Francisco from Louisville

8:00 AM - 9:35 AM
United Airlines
1 Stops
6h 22m
SDF - SFO
$ 360
Kiwi
Pick dates
8:00 AM - 9:35 AM
United Airlines
1 Stops
6h 22m
SDF - SFO
$ 361
Kiwi
Pick dates
3:36 PM - 5:45 PM
United Airlines
1 Stops
6h 58m
SDF - SFO
$ 361
Kiwi
Pick dates

How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)

Related info for your journey
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Louisville (SDF) to San Francisco (SFO)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.