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.
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Book cheap flights from San Francisco to Barcelona

(Round-trip)
Depart: Sun Jan 28 2018 Return: Sun Feb 4 2018 Trip spans 8 days
United
United
SFO
BCN
15h 40m
1 stop
BCN
SFO
17h 36m
1 stop
Depart: Mon Jan 22 2018 Return: Fri Feb 2 2018 Trip spans 12 days
Multiple Airlines
Multiple Airlines
SFO
BCN
17h 30m
1 stop
BCN
SFO
40h 28m
1 stop
Depart: Sun Jan 21 2018 Return: Sat Feb 3 2018 Trip spans 14 days
Finnair
Finnair
SFO
BCN
14h 10m
1 stop
BCN
SFO
21h 36m
1 stop
Depart: Tue Apr 17 2018 Return: Tue May 1 2018 Trip spans 15 days
British Airways
British Airways
SFO
BCN
18h 05m
2 stops
BCN
SFO
21h 07m
1 stop
Depart: Sat Dec 2 2017 Return: Sun Dec 10 2017 Trip spans 9 days
WOW air
WOW air
SFO
BCN
18h 05m
1 stop
BCN
SFO
34h 55m
1 stop
Depart: Wed Jan 24 2018 Return: Mon Feb 5 2018 Trip spans 13 days
Multiple Airlines
Multiple Airlines
SFO
BCN
15h 55m
1 stop
BCN
SFO
25h 53m
1 stop
Depart: Sun Jan 21 2018 Return: Fri Feb 2 2018 Trip spans 13 days
Finnair
Finnair
SFO
BCN
14h 10m
1 stop
BCN
SFO
21h 36m
1 stop
Depart: Wed Feb 7 2018 Return: Wed Feb 28 2018 Trip spans 22 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
23h 08m
1 stop
Depart: Wed Feb 14 2018 Return: Wed Feb 28 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SFO
BCN
24h 20m
1 stop
BCN
SFO
20h 40m
1 stop
Depart: Sun Feb 11 2018 Return: Thu Feb 22 2018 Trip spans 12 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
19h 42m
1 stop
Depart: Tue Mar 6 2018 Return: Fri Mar 16 2018 Trip spans 10 days
Finnair
Finnair
SFO
BCN
14h 10m
1 stop
BCN
SFO
21h 07m
1 stop
Depart: Mon Feb 19 2018 Return: Wed Feb 28 2018 Trip spans 10 days
Multiple Airlines
Multiple Airlines
SFO
BCN
24h 25m
1 stop
BCN
SFO
17h 15m
1 stop
Depart: Wed Feb 14 2018 Return: Thu Mar 1 2018 Trip spans 16 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
18h 50m
1 stop
Depart: Mon Mar 12 2018 Return: Tue Mar 20 2018 Trip spans 9 days
Finnair
Finnair
SFO
BCN
14h 10m
1 stop
BCN
SFO
21h 07m
1 stop
Depart: Mon Jan 29 2018 Return: Mon Feb 12 2018 Trip spans 15 days
Multiple Airlines
Multiple Airlines
SFO
BCN
15h 25m
1 stop
BCN
SFO
19h 02m
2 stops
Depart: Thu Feb 15 2018 Return: Tue Feb 27 2018 Trip spans 13 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
23h 08m
1 stop
Depart: Tue Mar 20 2018 Return: Tue Mar 27 2018 Trip spans 8 days
Finnair
Finnair
SFO
BCN
14h 10m
1 stop
BCN
SFO
21h 07m
1 stop
Depart: Sun Feb 18 2018 Return: Thu Mar 1 2018 Trip spans 12 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
21h 46m
1 stop
Depart: Sat Jan 13 2018 Return: Thu Feb 1 2018 Trip spans 20 days
Multiple Airlines
Multiple Airlines
SFO
BCN
26h 10m
1 stop
BCN
SFO
20h 20m
1 stop
Depart: Wed Feb 21 2018 Return: Sun Mar 4 2018 Trip spans 12 days
British Airways
British Airways
SFO
BCN
17h 20m
1 stop
BCN
SFO
18h 59m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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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
$422
Destination

Barcelona
$422