*All amounts are in USD. Taxes and surcharges are included. No booking fee is applicable. Fares displayed have been collected within the last 48hrs and may no longer be available at time of booking. Additional baggage fees may apply.
Flights from Seattle to Spain. KLM Tickets
From USD462
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1 Passenger, Economy Class
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today
*Modifying this information may result in a different fare
Popular flights with KLM*
Seattle (SEA)to
Barcelona (BCN)
12/31/2025 - 01/14/2026
Round-trip
From
USD479
Seattle (SEA)to
Madrid (MAD)
02/19/2026 - 03/12/2026
Round-trip
From
USD462
Seattle (SEA)to
Bilbao (BIO)
02/25/2026 - 03/04/2026
Round-trip
From
USD466
Seattle (SEA)to
Valencia (VLC)
02/25/2026 - 03/04/2026
Round-trip
From
USD466
Seattle (SEA)to
Malaga (AGP)
02/18/2026 - 03/04/2026
Round-trip
From
USD467
Seattle (SEA)to
Alicante (ALC)
02/02/2026 - 03/02/2026
Round-trip
From
USD474