$591 Cheap Alaska Airlines flights San Francisco (SFO) to Barcelona (BCN)

View $591 flight on Tue, Apr 21, 2026Opens in a new window

$591 Cheap Alaska Airlines flights San Francisco (SFO) to Barcelona (BCN)

Prices were available within the past 7 days and start at $591 for one-way flights and $1,123 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Apr 21 - Wed, Apr 22
SFO
San Francisco
BCN
Barcelona
$1,123 Roundtrip, found 20 hours ago
$1,123
Roundtrip
found 20 hours ago
Select Alaska Airlines flight, departing Tue, Apr 21 from San Francisco to Barcelona, returning Wed, Apr 22, priced at $1,123 found 20 hours ago
Flights from San Francisco (SFO) to Barcelona (BCN)
Origin airport
San Francisco Intl.
Destination airport
Barcelona Intl.
Airlines serving
Air Canada, Alaska Airlines, American Airlines, British Airways, Delta, Iberia, Lufthansa, United
Popular airline
British Airways
Distance
9529 km
Average flight time
20 hours 32 mins