Find Cheap Flights from San Francisco to Barcelona (SFO - S37)

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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to Barcelona

(Round-trip)
Depart: Sat Jan 13 2018 Return: Thu Feb 1 2018 Trip spans 20 days
WOW air
WOW air
SFO
BCN
25h 20m
1 stop
BCN
SFO
27h 50m
1 stop
Depart: Tue Mar 13 2018 Return: Mon Apr 2 2018 Trip spans 21 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
28h 50m
1 stop
Depart: Thu Nov 30 2017 Return: Wed Dec 6 2017 Trip spans 7 days
Multiple Airlines
Multiple Airlines
SFO
BCN
17h 20m
1 stop
BCN
SFO
30h 50m
1 stop
Depart: Sat Jan 20 2018 Return: Sat Feb 3 2018 Trip spans 15 days
Turkish Airlines
Turkish Airlines
SFO
BCN
31h 15m
1 stop
BCN
SFO
31h 15m
1 stop
Depart: Sat Nov 11 2017 Return: Thu Nov 30 2017 Trip spans 20 days
WOW air
WOW air
SFO
BCN
25h 20m
1 stop
BCN
SFO
27h 50m
1 stop
Depart: Mon Dec 4 2017 Return: Mon Dec 11 2017 Trip spans 8 days
British Airways
British Airways
SFO
BCN
20h 25m
2 stops
BCN
SFO
21h 35m
1 stop
Depart: Sat Dec 2 2017 Return: Sun Dec 10 2017 Trip spans 9 days
WOW air
WOW air
SFO
BCN
25h 20m
1 stop
BCN
SFO
27h 50m
1 stop
Depart: Sun Oct 29 2017 Return: Wed Nov 8 2017 Trip spans 11 days
Multiple Airlines
Multiple Airlines
SFO
BCN
31h 15m
1 stop
BCN
SFO
30h 50m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
British Airways
British Airways
SFO
BCN
17h 00m
2 stops
BCN
SFO
21h 35m
1 stop
Depart: Mon Jan 15 2018 Return: Tue Feb 13 2018 Trip spans 30 days
Turkish Airlines
Turkish Airlines
SFO
BCN
35h 00m
1 stop
BCN
SFO
37h 35m
1 stop
Depart: Fri Mar 30 2018 Return: Thu Apr 12 2018 Trip spans 14 days
Multiple Airlines
Multiple Airlines
SFO
BCN
15h 45m
1 stop
BCN
SFO
22h 59m
1 stop
Depart: Tue Nov 7 2017 Return: Tue Nov 14 2017 Trip spans 8 days
British Airways
British Airways
SFO
BCN
17h 00m
2 stops
BCN
SFO
21h 35m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 18 2017 Trip spans 19 days
WOW air
WOW air
SFO
BCN
17h 10m
1 stop
BCN
SFO
28h 10m
1 stop
Depart: Tue Jan 16 2018 Return: Tue Feb 13 2018 Trip spans 29 days
Turkish Airlines
Turkish Airlines
SFO
BCN
38h 10m
1 stop
BCN
SFO
37h 35m
1 stop
Depart: Mon Nov 13 2017 Return: Mon Nov 20 2017 Trip spans 8 days
Multiple Airlines
Multiple Airlines
SFO
BCN
15h 05m
1 stop
BCN
SFO
16h 43m
1 stop
Depart: Tue Nov 14 2017 Return: Thu Dec 14 2017 Trip spans 31 days
British Airways
British Airways
SFO
BCN
17h 00m
2 stops
BCN
SFO
21h 35m
1 stop
Depart: Tue Oct 10 2017 Return: Fri Oct 27 2017 Trip spans 18 days
WOW air
WOW air
SFO
BCN
17h 10m
1 stop
BCN
SFO
28h 10m
1 stop
Depart: Sun Feb 4 2018 Return: Wed Feb 14 2018 Trip spans 11 days
Turkish Airlines
Turkish Airlines
SFO
BCN
35h 00m
1 stop
BCN
SFO
34h 25m
1 stop
Depart: Wed Nov 8 2017 Return: Mon Nov 20 2017 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SFO
BCN
15h 45m
1 stop
BCN
SFO
16h 43m
1 stop
Depart: Thu Mar 8 2018 Return: Thu Mar 15 2018 Trip spans 7 days
British Airways
British Airways
SFO
BCN
17h 00m
2 stops
BCN
SFO
22h 59m
1 stop
* 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.

We compile tonnes of data for you
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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

^ The fares displayed in KAYAK ads found on other sites include all taxes and fees for economy class travel and were found by KAYAK users in the last 72 hours. Seats are limited and may not be available on all flights and days. Fares are subject to change and may not be available on all flights or dates of travel. Some carriers charge additional fees for extra checked bags. Please check the carriers' sites.
Airports
Origin

San Francisco
$477
Destination

Barcelona
$477