Seattle to Barcelona Flights

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Seattle (SEA) to Barcelona (BCN) Flight Information

Below are some common questions asked about this flight route:
  • When can I book the cheapest flight from Seattle to Barcelona?

    Airlines adjust prices for plane tickets based on the day and time that you book your flight. After analyzing data from all airlines, we have discovered that the best days to book flights from Seattle to Barcelona are Tuesdays, Wednesdays, and Saturdays.

  • What are the airlines flying from Seattle to Barcelona?

    Airlines flying from Seattle to Barcelona include .

  • How many airports are there in Barcelona?

    There are 1 airports in Barcelona - Barcelona El Prat Airport.

  • Airports at destination:

    BCN

  • Flight route:

    SEA ✈ BCN

  • Price starting from:

    From AU$1,047

Flights from Seattle to Barcelona El Prat Airport (BCN)

3 Sep, 19:20 - 10 Sep, 11:40
AA | American Airlines
13h 10m
SEA - BCN
2 stop
AU$1,680
Round-trip from
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3 Sep, 19:20 - 10 Sep, 11:40
AY | Finnair
13h 10m
SEA - BCN
2 stop
AU$1,692
Round-trip from
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3 Sep, 19:20 - 10 Sep, 11:40
BA | British Airways
13h 10m
SEA - BCN
2 stop
AU$1,715
Round-trip from
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29 Aug, 13:25 - 5 Sep, 17:15
VS | Virgin Atlantic
14h 10m
SEA - BCN
2 stop
AU$1,786
Round-trip from
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19 Aug, 15:05 - 26 Aug, 20:40
AA | American Airlines
13h 25m
SEA - BCN
2 stop
AU$3,210
Round-trip from
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Prices shown are for 1 adult ticket including taxes & fees.(As ticket fares can change frequently, these advertised prices are for reference only. The actual prices will be shown at time of booking.)

Roundtrip vs One-Way Flights from Seattle (SEA) to Barcelona (BCN)

There is usually no major price difference between buying a roundtrip flight versus a one-way flight. Increased flexibility is the main benefit when it comes to buying a one-way flight from Seattle(SEA) to Barcelona(BCN). However, booking a roundtrip flight is a simpler process. You can compare roundtrip and one-way flights by using our flight comparison tool.

Travel from Seattle (SEA) to Barcelona (BCN)

Barcelona attracts thousands of visitors every year for both business and pleasure. Planning a trip from Seattle to Barcelona is easy when you use Trip.com to help you make travel arrangements. With Trip.com, you can search for available flights and hotel rooms, and then make your booking quickly and easily online.

A Trip to Remember (SEA - BCN)

Make your journey from Seattle (SEA) to Barcelona (BCN) a trip to remember when you use Trip.com to review city attractions before you arrive. With a preview of what's available at your destination, you can make any necessary reservations in advance for the best travel experience possible.