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Cheap flights from Seattle (SEA) to Barcelona (BCN)

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How to find the cheapest flight from
Seattle (SEA) to Barcelona (BCN)

What is the cheapest day to fly round-trip from Seattle to Barcelona?

Flying to your destination on a Friday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Barcelona. Check prices with Cheapflights to find a great deal for your trip.

When is the cheapest time to fly from Seattle to Barcelona (03A - S37)?

One of the essential ways to save on airfare from Seattle to Barcelona is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the evening could potentially save you up to 13% on airfare.

Cheap flights from Seattle to Barcelona in September, October 2020

The best prices found for SEA to BCN flights for September, October
24 Oct - 5 Nov
$529pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 6 Nov
$531pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
24 Oct - 31 Oct
$561pp
SEA
Seattle/Tacoma Intl
TAP AIR PORTUGAL
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
TAP AIR PORTUGAL
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Barcelona 2020 flight deals

Cheap flights to Barcelona from Seattle found for this year
24 Oct - 5 Nov
$529pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
27 Oct - 6 Nov
$531pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
2 Nov - 12 Nov
$553pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
     
3 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Barcelona from Seattle

The cheapest one-way flights from Seattle to Barcelona
9:00 am - 1:00 pm
TAP AIR PORTUGAL
2 Stops
44h 00m
SEA - BCN
TAP AIR PORTUGAL
$332
mytrip.com
10:20 am - 12:35 pm
KLM
1 Stop
18h 15m
SEA - BCN
KLM
$742
KLM
7:15 pm - 5:50 am
Multiple Airlines
2 Stops
25h 35m
SEA - BCN
Multiple Airlines
$991
Gotogate

Related info for your journey

Useful info, stats and facts about Seattle to Barcelona flights.

Flight FAQs

From Seattle to Barcelona

Are flight prices decreasing from Seattle to Barcelona due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Seattle and Barcelona for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

Can I find flights from Seattle to Barcelona for under $600 on Cheapflights?

Yes, there are multiple flights from Seattle to Barcelona for under $600. The cheapest flight booked recently is on Multiple Airlines for just $529, but on average you can expect to pay $583.

Are there nonstop flights from Seattle to Barcelona for under $500 on Cheapflights?

There are no nonstop flights from Seattle to Barcelona, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Is Seattle weather warmer or cooler than Barcelona?

Temperatures around the 84 °F's can be experienced in August. The weather in Barcelona is hotter than in Seattle. Plan for potential changes in flight availability as peak weather approaches in this location.

How long is the flight from Seattle to Barcelona?

TAP AIR PORTUGAL can get you from Seattle to Barcelona in just under 21h. Your travel time can differ by up to .

What is the cheapest airline to fly from Seattle to Barcelona round-trip?

TAP AIR PORTUGAL, at $561, was found to be the cheapest airline from Seattle to Barcelona..

What are the cheapest airlines to fly from Seattle to Barcelona one-way?

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as $307. Users have also found tickets on KLM for as little as $742.

Destination information for Barcelona

Things to know before you go. Useful info for your trip from Seattle to Barcelona
Today's exchange rate
$1 = €0.86
Average temperature for September in Barcelona
78.8 °F
Avg rainfall for September in Barcelona
3.1 ″

Airports servicing Seattle

Seattle King County/Boeing (BFI)
Seattle Lake Union Spb (LKE)

Airports servicing Barcelona

Gerona (GRO)
Reus (REU)
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