Find Cheap Flights from San Francisco to Bulgaria

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from San Francisco to Bulgaria

(Round-trip)
Depart: Wed Aug 30 2017 Return: Mon Sep 4 2017 Trip spans 6 days
Turkish Airlines
Turkish Airlines
SFO
VAR
33h 35m
1 stop
VAR
SFO
34h 40m
1 stop
Depart: Mon Dec 25 2017 Return: Thu Jan 18 2018 Trip spans 25 days
$1008
Select
United
United
SFO
SOF
37h 45m
2 stops
SOF
SFO
23h 10m
1 stop
Depart: Fri Jul 28 2017 Return: Sun Aug 27 2017 Trip spans 31 days
$1177
Select
Lufthansa
Lufthansa
SFO
SOF
21h 00m
1 stop
SOF
SFO
16h 25m
1 stop
Depart: Tue Jul 4 2017 Return: Tue Aug 29 2017 Trip spans 57 days
$1338
Select
Major Airline
Major Airline
SFO
VAR
27h 20m
3 stops
VAR
SFO
23h 10m
3 stops
Depart: Thu Nov 16 2017 Return: Sun Nov 19 2017 Trip spans 4 days
Turkish Airlines
Turkish Airlines
SFO
SOF
29h 00m
1 stop
SOF
SFO
28h 55m
1 stop
Depart: Mon Aug 28 2017 Return: Wed Sep 27 2017 Trip spans 31 days
Turkish Airlines
Turkish Airlines
SFO
SOF
28h 55m
1 stop
SOF
SFO
16h 30m
1 stop
Depart: Sun Oct 1 2017 Return: Sun Oct 29 2017 Trip spans 29 days
Turkish Airlines
Turkish Airlines
SFO
SOF
28h 55m
1 stop
SOF
SFO
28h 55m
1 stop
Depart: Sun Jun 25 2017 Return: Fri Jul 14 2017 Trip spans 20 days
$1372
Select
Major Airline
Major Airline
SFO
SOF
34h 35m
2 stops
SOF
SFO
21h 25m
2 stops
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

San Francisco
$880
Destination

Varna
$880
Sofia
$921