Earn point on your loyalty program!arrow arc left

Cheap flights from San Francisco (SFO) to Sofia (SOF)

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 San Francisco (SFO) to Sofia (SOF)

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

Cheap flights from San Francisco to Sofia in August , September 2026

26 Aug - 10 Sep $ 902.00
SFO
San Francisco
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
SFO
San Francisco
Pick dates
23 Aug - 10 Sep $ 1,458.00
SFO
San Francisco
Turkish Airlines
1 STOPS
SOF
Sofia
SOF
Sofia
Turkish Airlines
1 STOPS
SFO
San Francisco
Pick dates
24 Aug - 03 Sep $ 1,525.00
SFO
San Francisco
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
SFO
San Francisco
Pick dates

Last minute flights from San Francisco to Sofia

20 Aug - 01 Sep $ 1,453.00
SFO
San Francisco
Swiss International Air Lines
1 STOPS
SOF
Sofia
SOF
Sofia
Swiss International Air Lines
1 STOPS
SFO
San Francisco
Pick dates
27 Aug - 31 Aug $ 1,458.00
SFO
San Francisco
Lufthansa
1 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
SFO
San Francisco
Pick dates
24 Aug - 31 Aug $ 1,530.00
SFO
San Francisco
Lufthansa
1 STOPS
SOF
Sofia
SOF
Sofia
Lufthansa
1 STOPS
SFO
San Francisco
Pick dates

One-way flights to Sofia from San Francisco

3:55 PM - 2:55 PM
LOT Polish Airlines
1 Stops
16h 5m
SFO - SOF
$ 460
Kiwi
Pick dates
3:55 PM - 2:55 PM
LOT Polish Airlines
1 Stops
16h 5m
SFO - SOF
$ 460
Kiwi
Pick dates
6:45 PM - 6:55 PM
Turkish Airlines
1 Stops
15h 35m
SFO - SOF
$ 555
Kiwi
Pick dates

How to find the cheapest flight from San Francisco (SFO) to Sofia (SOF)

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 San Francisco (SFO) to Sofia (SOF)
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 San Francisco (SFO) to Sofia (SOF)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.