Flights from San Francisco to Barcelona

Our cheapest offers for flights from San Francisco to Barcelona

Here you can compare cheap flights from San Francisco (SFO) to Barcelona (BCN) 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 Barcelona. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (LIS)
TP0238, TP1036
15h 05min
Return
11/17/25
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal ?
$393
Best option
San Francisco
Barcelona
Outbound
09/04/25
direct
VY9792
11h 35min
Return
09/28/25
direct
VY9791
13h 05min
Vueling Airlines
$538
San Francisco
Barcelona
Outbound
10/18/25
2 Stopovers (LAX, FRA)
AS3290, DE2081, LH1138
27h 05min
Return
11/17/25
2 Stopovers (FRA, SEA)
LH1137, DE2032, AS0688
22h 28min
Alaska Airlines, Condor, Lufthansa
$1,017
San Francisco
Barcelona
Pay attention to transfer at connecting flight
Outbound
09/04/25
1 Stopover (ORY)
BF0711, VY8013
16h 45min
Return
09/28/25
1 Stopover (ORY)
VY8000, BF0710
22h 20min
French Bee, Vueling Airlines ?
$1,041
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (LIS)
TP0238, TP1030
30h 15min
Return
11/17/25
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal
$403
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (LIS)
TP0238, TP1030
30h 15min
Return
11/17/25
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal
$405
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (LIS)
TP0238, TP1036
15h 05min
Return
11/17/25
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal ?
$428
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (LIS)
TP0238, TP1038
17h 30min
Return
11/17/25
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal
$431
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (PHL)
BA5615, BA1607
24h 55min
Return
11/17/25
1 Stopover (LHR)
BA0491, BA0285
27h 05min
British Airways ?
$439
San Francisco
Barcelona
Outbound
10/18/25
1 Stopover (IAD)
UA1288, UA0992
23h 23min
Return
11/17/25
1 Stopover (FRA)
UA9310, UA8829
35h 40min
United Airlines ?
$474
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from San Francisco to Barcelona

Favorite airline: British Airways
Flight tickets on the route San Francisco – Barcelona are most frequently booked with British Airways.
British Airways
19 %
Air Canada
14 %
Vueling Airlines
14 %
Direct flights are more expensive
Flights with a stopover are on average $27.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
11h 40min
25h 45min
27h 00min
$561
$534
$824
The favorite connection is non-stop
Direct flights are especially popular on this route. 38 % of travelers will book a direct flight.
Route
bookings
Direct flights
11h 40min, from $561
38 %
1 stopover London Heathrow
15h 30min, from $545
25 %
1 stopover Zurich (Zürich)-Kloten
18h 35min, from $956
19 %

Important flight information

Flight information: San Francisco - Barcelona

Roundtrip from $392.53
Flight duration min. 11:35
Return flight duration min. 12:45
Distance 9596 km
Flights per week 2
Departure airport Airport San Francisco International Airport, CA (SFO)
Arrival airport Airport Barcelona (BCN)
Destination country Flights to Spain
Alternative routes to Spain
Alternative flights to Barcelona
Flight destinations with a similar price
Flight destinations with a similar price