Flight Routes from Seattle Tacoma to Barcelona

Compare cheap outbound and return flights from Seattle-Tacoma (SEA) to Barcelona (BCN) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€720
Flight distance
8,740 km
Time difference

Cheap flight offers from Seattle to Barcelona

sorted by price and recency
  1. –
    Turkish Airlines
    –
    SEA–BCN
    1 stopover
    Turkish Airlines
    –
    BCN–SEA
    1 stopover
    €852
  2. –
    Air Canada
    –
    SEA–BCN
    1 stopover
    Lufthansa
    –
    BCN–SEA
    1 stopover
    €1,704
  3. –
    Swiss International Air Lines
    –
    SEA–BCN
    2 stopovers
    Swiss International Air Lines
    –
    BCN–SEA
    2 stopovers
    €969
  4. –
    British Airways
    –
    SEA–BCN
    3 stopovers
    Vueling Airlines
    –
    BCN–SEA
    2 stopovers
    €952
  5. –
    Turkish Airlines
    –
    SEA–BCN
    1 stopover
    Turkish Airlines
    –
    BCN–SEA
    1 stopover
    €912
  6. –
    Turkish Airlines
    –
    SEA–BCN
    1 stopover
    Turkish Airlines
    –
    BCN–SEA
    1 stopover
    €910

Flight schedule from Seattle-Tacoma (SEA) to Barcelona (BCN)

Select a travel date in the flight schedule for the route from Seattle-Tacoma (SEA) to Barcelona (BCN) and compare affordable flight deals.

offers
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Matching outbound flightsSEA–BCN · 0 of 0
fromto
dep.arr.
durationstopovers
  1. November 22 – 28, 2026
  2. Nov 29 – Dec 5, 2026
  3. December 6 – 12, 2026
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        Important flight information

        Discover more flights around Seattle-Tacoma and Barcelona

        Departure airport Airport Seattle-Tacoma International Airport, WA (SEA)
        Arrival airport Airport Barcelona (BCN)
        Destination country Flights to Spain
        Departure airport - Destination country Seattle-Tacoma International Airport, WA - Spain
        Alternative flights to Barcelona
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