Flights from San Francisco to Barcelona

Trip type

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
03/12/26
1 Stopover (CPH)
SK0936, SK1585
16h 40min
Return
03/16/26
1 Stopover (CPH)
SK1586, SK0935
28h 25min
SAS Scandinavian Airlines ?
$466
Best option
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (MUC)
LH0459, LH4164
16h 25min
Return
03/16/26
1 Stopover (YUL)
AC0823, AC0761
16h 47min
Lufthansa
$472
San Francisco
Barcelona
Outbound
03/12/26
1 Stopover (CPH)
SK0936, SK1585
16h 40min
Return
03/16/26
1 Stopover (CPH)
SK1586, SK0935
28h 25min
SAS Scandinavian Airlines
$470
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (ZRH)
LX0039, LX1950
18h 35min
Return
03/16/26
1 Stopover (ZRH)
LX1957, LX0038
29h 40min
Swiss International Air Lines ?
$471
San Francisco
Barcelona
Outbound
03/25/26
1 Stopover (LIS)
TP0238, TP1036
15h 40min
Return
03/30/26
1 Stopover (LIS)
TP1039, TP0237
24h 55min
TAP Air Portugal ?
$475
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (MUC)
LH0459, LH4164
16h 25min
Return
03/16/26
1 Stopover (YUL)
AC0823, AC0761
16h 47min
Lufthansa
$475
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (LIS)
TP0238, TP1040
22h 10min
Return
03/16/26
1 Stopover (LIS)
TP1041, TP0237
16h 50min
TAP Air Portugal ?
$480
San Francisco
Barcelona
Outbound
03/25/26
1 Stopover (LIS)
TP0238, TP1038
18h 45min
Return
03/30/26
1 Stopover (LIS)
TP1039, TP0237
24h 55min
TAP Air Portugal
$481
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (ZRH)
LX0039, LX1950
18h 35min
Return
03/19/26
1 Stopover (ZRH)
LX1953, LX0038
15h 35min
Swiss International Air Lines ?
$486
San Francisco
Barcelona
Outbound
03/11/26
1 Stopover (MUC)
LH0459, LH4164
16h 25min
Return
03/16/26
1 Stopover (ZRH)
LX1957, LX0038
29h 40min
Lufthansa
$489
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 $465.10
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