Flights from San Francisco to Sofia

Our cheapest offers for flights from San Francisco to Sofia

Here you can compare cheap flights from San Francisco (SFO) to Sofia (SOF) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Sofia. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
San Francisco
Sofia
Outbound
10/18/25
2 Stopovers (YUL, ZRH)
AC3106, AC6820, LX1390
29h 00min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0038
35h 25min
Air Canada, Swiss International Air Lines
$511
Best option
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (MUC)
LH0459, LH1706
15h 55min
Return
11/17/25
1 Stopover (MUC)
LH1703, LH0458
15h 40min
Lufthansa ?
$598
San Francisco
Sofia
Outbound
09/19/25
1 Stopover (IST)
TK0080, TK1031
34h 00min
Return
09/29/25
1 Stopover (IST)
TK1030, TK0079
29h 25min
Turkish Airlines
$665
San Francisco
Sofia
Outbound
10/18/25
2 Stopovers (ORD, FRA)
UA2097, UA0944, UA9520
26h 15min
Return
11/17/25
1 Stopover (MUC)
UA9245, UA0195
34h 55min
United Airlines ?
$534
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (ZRH)
LX0039, LX1390
33h 15min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0038
35h 25min
Swiss International Air Lines ?
$552
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (LHR)
BA0284, BA0892
17h 45min
Return
11/17/25
2 Stopovers (LHR, DFW)
BA0891, BA1504, BA6541
33h 09min
British Airways ?
$555
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (ZRH)
LX0039, LX1390
33h 15min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0038
35h 25min
Swiss International Air Lines ?
$568
San Francisco
Sofia
Outbound
10/18/25
2 Stopovers (ORD, FRA)
UA2046, UA0944, UA9520
25h 37min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0038
35h 25min
United Airlines ?
$576
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (LHR)
BA0284, BA0892
17h 45min
Return
11/17/25
1 Stopover (LHR)
BA0891, BA0285
31h 35min
British Airways
$579
San Francisco
Sofia
Outbound
10/18/25
1 Stopover (ZRH)
LX0039, LX1390
33h 15min
Return
11/17/25
1 Stopover (ZRH)
LX1391, LX0038
35h 25min
Swiss International Air Lines ?
$585
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: San Francisco - Sofia

Roundtrip from $510.59
Distance 10449 km
Departure airport Airport San Francisco International Airport, CA (SFO)
Arrival airport Airport Sofia (SOF)
Destination country Flights to Bulgaria
Alternative flights to Sofia
Flight destinations with a similar price
Flight destinations with a similar price