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Direct flights from Seattle to Barcelona

Did you mean Flights from Barcelona to Seattle?

Flightmap/Flights from SEA/SEA to BCN

Seattle

United States

SEA

Seattle Tacoma International Airport

Barcelona

Spain

BCN

Barcelona International Airport

Route
Nonstop service available
Distance
5,424 miles
Marketing airlines
3 airlines
Aircraft
1 aircraft type
Dates
Dec 1, 2026 – Oct 7, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Departure window: 2026-10-23 – 2026-11-21.

No recent fares appear in this limited preview. This does not mean the route is sold out. Use the search controls to check other dates and routes.

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Explore these airports and cities

  • Flights from SEA
  • Flights to BCN

Seattle to Barcelona route overview

Seattle Tacoma International Airport (SEA) serves Seattle; Barcelona International Airport (BCN) serves Barcelona.

The airports are 5,424 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from SEA to BCN.

Marketing airlines listed in the current schedule, including codeshare sellers, are Air France (AF), Delta Air Lines (DL) and KLM (KL). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Dec 1, 2026 – Oct 7, 2027.

Marketing airlines on the Seattle to Barcelona route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.

  • Air France (AF)Codeshare only
  • KLM (KL)Codeshare only

Airline alliance affiliations represented: SkyTeam

Aircraft flying from SEA to BCN

Frequently asked questions

Which airports serve the Seattle to Barcelona route?

Seattle Tacoma International Airport (SEA) is the origin airport and Barcelona International Airport (BCN) is the destination airport.

How far is Barcelona from Seattle?

SEA and BCN are approximately 5,424 miles apart by great-circle distance.

Are there direct flights from SEA to BCN?

Yes. Roame's current schedule feed shows nonstop service from SEA to BCN.

Which airlines market flights from SEA to BCN?

Marketing airlines listed in the current schedule, including codeshare sellers, are Air France (AF), Delta Air Lines (DL) and KLM (KL). This list does not identify the operating airline for each flight; check the flight details before booking.

Which aircraft fly from SEA to BCN?

Aircraft listed in the current schedule include Airbus A330-900 (339).

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