Flights from Seattle to Spain available from USD 803*

Promo code

Fly in the next 3 months: Flights from Seattle to Spain

Icelandair airfare from Seattle to Spain - starting at USD 805

USD

Seattle (SEA)to

Barcelona (BCN)
Nov 25 2026 - Dec 03 2026
From
USD 805
Viewed 17 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Dec 02 2026 - Dec 10 2026
From
USD 805
Viewed 17 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Dec 02 2026 - Dec 17 2026
From
USD 805
Viewed 17 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Dec 30 2026 - Jan 14 2027
From
USD 805
Viewed 17 hrs ago
Round trip
Economy

Seattle (SEA)to

Barcelona (BCN)
Jan 20 2027 - Jan 28 2027
From
USD 805
Viewed 17 hrs ago
Round trip
Economy
*Fares displayed have been collected within the last 72 hours 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.

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Flights from Seattle (SEA) to Spain in the next 365 days

Book ahead and find our best prices in 2026 and beyond

USD
Flights from Seattle (SEA) to Spain in the next 365 days
From
To
Fare type
Dates
Price
Seattle (SEA)Barcelona (BCN)Round trip
/
Economy		Feb 17 2027 - Mar 02 2027

From

USD 803

Viewed 17 hrs ago

Seattle (SEA)Barcelona (BCN)Round trip
/
Economy		Feb 10 2027 - Mar 02 2027

From

USD 803

Viewed 17 hrs ago

Seattle (SEA)Barcelona (BCN)Round trip
/
Economy		Dec 30 2026 - Jan 14 2027

From

USD 805

Viewed 17 hrs 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.

Flying with Icelandair: more than just a journey