Lowest Prices
Uncover the best deals on San Francisco to Barcelona flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding best airline tickets from San Francisco International to Barcelona International on your next trip.
Cheapest Round Trip Flight
$988
Delta Airlines
• 1 stop
• 29h
Feb 14 – Feb 20
The cheapest round trip flight from San Francisco to Barcelona (SFO-BCN-SFO) is currently $988
Fastest Flight
25h 40m
The fastest nonstop flight from San Francisco to Barcelona (SFO-BCN) takes 25h 40m
| Origin Airport | San Francisco International , San Francisco, US |
| Destination Airport | Barcelona International , Barcelona, ES |
| Distance | 5970 miles |