Flights from Seattle to Spain available from USD 412*

Promo code

Deals on flights in next three months

USD

Seattle (SEA)to

Barcelona (BCN)
Feb 18 2026 - Mar 03 2026
From
USD 412
Viewed 22 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Feb 25 2026 - Mar 17 2026
From
USD 412
Viewed 22 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Feb 27 2026 - Mar 03 2026
From
USD 412
Viewed 22 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Feb 27 2026 - Mar 17 2026
From
USD 412
Viewed 22 hrs ago
Round trip
Economy

Seattle (SEA)to

Tenerife (TFS)
Feb 24 2026 - Mar 17 2026
From
USD 678
Viewed 1 day ago
Round trip
Economy

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Seattle to Spain with Icelandair

USD
Plan ahead for your trip from Seattle to Spain with Icelandair
From
To
Fare type
Dates
Price
Seattle (SEA)Barcelona (BCN)Round trip
/
Economy		Mar 11 2026 - Mar 17 2026

From

USD 450

Viewed 22 hrs ago

Seattle (SEA)Tenerife (TFS)Round trip
/
Economy		Nov 06 2026 - Nov 16 2026

From

USD 941

Viewed 1 day ago

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.