$622 - Flights to Barcelona from San Francisco
Flying on Tuesdays, you can fly round trip to Barcelona from San Francisco for $622 including all taxes and fees.
Cheap Flights to Barcelona from San Francisco
$565 - Flights to Barcelona from San Francisco
Flight have a quick layover in both Chicago and Madrid. Iberia is running multiple flights on each day, so you have some flexibility in terms of when you fly, and flight price should stay under $600 for a little while.
$664 - Flights to Barcelona from San Francisco
This July and August, flights to Barcelona from San Francisco have dropped to $664 round trip. This includes taxes and fees. Wednesdays are the cheapest days to fly out and back. Thursdays and Saturdays tend to be pretty cheap days to travel as well.
