Flight Route · International
Seattle → Barcelona
SEA to BCN
Seattle–Tacoma International Airport to Josep Tarradellas Barcelona–El Prat Airport: 5,424 miles (8,730 km), about 11h 25m airborne, +9h time-zone shift on arrival.
Distance
5,424 mi
8,730 km
Flight time
11h 25m
block time, approx
Time-zone shift
+9h
Los_Angeles → Madrid
International?
Yes
United States → Spain
SEA–BCN questions, answered
How long is the flight from Seattle to Barcelona?
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A direct flight from Seattle–Tacoma International Airport (SEA) to Josep Tarradellas Barcelona–El Prat Airport (BCN) takes approximately 11h 25m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from SEA to BCN?
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The great-circle distance from Seattle–Tacoma International Airport to Josep Tarradellas Barcelona–El Prat Airport is approximately 5424 miles (8730 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Seattle and Barcelona?
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Barcelona is +9h relative to Seattle. America/Los_Angeles → Europe/Madrid.
Which airlines fly from SEA to BCN?
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Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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Yes. Seattle–Tacoma International Airport is in United States, and Josep Tarradellas Barcelona–El Prat Airport is in Spain. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track SEA–BCN flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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