August is by far the best month, wherein you can get cheapest flights for San Francisco to Barcelona. Meanwhile, is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
Disclaimer - All the mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
SFO
19:40
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
18:10
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
17:40
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
22:25
Barcelona Barcelona International Airport
Mon, 01 Sep 2025
SFO
18:45
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
23:10
Barcelona Barcelona International Airport
Mon, 01 Sep 2025
SFO
15:15
San Francisco San Francisco International Airport
Mon , 01 Sep 2025
BCN
23:15
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
18:45
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
10:35
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
12:40
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
17:05
Barcelona Barcelona International Airport
Mon, 01 Sep 2025
SFO
15:15
San Francisco San Francisco International Airport
Mon , 01 Sep 2025
BCN
15:55
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
16:20
San Francisco San Francisco International Airport
Mon , 01 Sep 2025
BCN
16:55
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
23:30
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
19:10
Barcelona Barcelona International Airport
Tue, 02 Sep 2025
SFO
15:15
San Francisco San Francisco International Airport
Sun , 31 Aug 2025
BCN
15:55
Barcelona Barcelona International Airport
Mon, 01 Sep 2025
SFO
12:00
San Francisco San Francisco International Airport
Mon , 01 Sep 2025
BCN
06:55
Barcelona Barcelona International Airport
Wed, 03 Sep 2025