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Flight distance & time
Barcelona International Airport → Seattle Tacoma International Airport
BCNSEA
- Distance
- 8,729 km · 5,423 mi
- Flight time
- 11h 39m
- CO₂ per passenger
- 785 kg
This Barcelona International Airport → Seattle Tacoma International Airport route is 8,729 km (5,423 mi) end to end. The estimated flight time is 11h 39m, and a passenger's share of CO₂ works out at roughly 785 kg.
See the reverse route: Seattle Tacoma International Airport → Barcelona International Airport
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Your route
- FromBCNBarcelona International AirportBarcelona, Catalonia
- ToSEASeattle Tacoma International AirportSeattle, Washington
Flight map
Track your lifetime distance flown across every trip.
Route service
Average daily flights~0.6 flights/day
Airlines on this route
Delta Air Lines
Common questions
Barcelona International Airport to Seattle Tacoma International Airport FAQ
How far is Barcelona International Airport from Seattle Tacoma International Airport?
Barcelona International Airport (BCN) and Seattle Tacoma International Airport (SEA) are 8,729 km (5,423 mi) apart, measured along the great-circle route.
How long is the flight from Barcelona International Airport to Seattle Tacoma International Airport?
A direct BCN–SEA flight covers the distance in about 11h 39m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Barcelona International Airport to Seattle Tacoma International Airport produce?
A passenger's share of CO₂ on the BCN–SEA route is roughly 785 kg.
Which airlines fly from Barcelona International Airport to Seattle Tacoma International Airport?
Delta Air Lines operate scheduled service between BCN and SEA.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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