Cheap flights from Seattle to Barcelona Intl

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

All the information you need to plan the best SEA to BCN flight in 2021: compare Seattle to Barcelona Intl flight prices with the expected peak season, weather and rainfall in Barcelona Intl.
SEA - BCN
Price
C$ 771 - C$ 1,468
BCN
Temperature
14 - 29 °C
BCN
Rainfall
23 - 85 mm

Popular in

December

High demand for flights, 35% potential price rise

Cheapest in

April

Best time to find cheap flights, 19% potential price drop

Round-trip from

C$ 771

From Seattle to Barcelona Intl

One-way from

C$ 590

One-way flight from Seattle to Barcelona Intl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Seattle to Barcelona Intl?

Find a great deal and save up to 18% by booking at least 43 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Seattle to Barcelona Intl within the next two weeks, with the cheapest ticket starting at C$ 799.

What is the cheapest month to fly from Seattle to Barcelona Intl?

November can be a great time to fly to Barcelona Intl from Seattle with a flight ticket averaging about C$ 765. Cheapflights users have found deals in the month of November for as cheap as C$ 594. The most expensive prices can be found in the month of December.

Cheap flights from Seattle to Barcelona Intl in June, July 2021

The best prices found for SEA to BCN flights for June, July
28 Jul - 5 Aug
C$ 867pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Jul - 9 Aug
C$ 886pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Jul - 9 Aug
C$ 901pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Lufthansa
   
2 STOPS
SEA
Seattle/Tacoma Intl

Seattle to Barcelona Intl 2021 flight deals

Cheap flights to Barcelona Intl from Seattle found for this year
6 Aug - 17 Aug
C$ 858pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
 
1 STOP
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Jul - 5 Aug
C$ 867pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl
28 Jul - 9 Aug
C$ 886pp
SEA
Seattle/Tacoma Intl
Lufthansa
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Lufthansa
 
1 STOP
SEA
Seattle/Tacoma Intl

Last minute flights from Seattle to Barcelona Intl

Late deals on round-trip flights to Barcelona Intl from Seattle, departing today and this week
20 Jun - 12 Jul
C$ 1,288pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Jun - 9 Jul
C$ 1,324pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl
20 Jun - 10 Jul
C$ 1,336pp
SEA
Seattle/Tacoma Intl
Multiple Airlines
   
2 STOPS
BCN
Barcelona-El Prat
BCN
Barcelona-El Prat
Multiple Airlines
   
2 STOPS
SEA
Seattle/Tacoma Intl

One-way flights to Barcelona Intl from Seattle

The cheapest one-way flights from Seattle to Barcelona Intl
6:49 p.m. - 6:35 a.m.
TAP AIR PORTUGAL
2 stops
26h 46m
SEA - BCN
TAP AIR PORTUGAL
C$ 591
2:20 p.m. - 6:00 p.m.
Iberia
1 stop
18h 40m
SEA - BCN
Iberia
C$ 1,294
Iberia
3:10 a.m. - 6:00 a.m.
Delta
1 stop
17h 50m
SEA - BCN
Delta
C$ 1,378
Delta

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Seattle</span> to <span class="emphasized">Barcelona Intl</span> flights.

Flight FAQs

From Seattle to Barcelona Intl

What airport do you fly from for flights from Seattle to Barcelona-El Prat?

Located just 18.4 km from the city centre, Seattle/Tacoma Intl is the airport most travellers will use when flying to Barcelona-El Prat from Seattle. Booking flights from Seattle/Tacoma Intl (SEA) to Barcelona-El Prat should be relatively easy as there are 0 daily outbound flights to Barcelona-El Prat from 7 different airlines.

Which airlines flying from Seattle/Tacoma Intl to Barcelona-El Prat have flexible cancellations due to COVID-19?

Due to the rapidly changing circumstances due to COVID-19, airlines like British Airways, American Airlines, and Delta flying from Seattle/Tacoma Intl to Barcelona-El Prat have implemented new flexible cancellation policies.

Can I find flights from Seattle to Barcelona Intl for under C$ 972 on Cheapflights?

Yes, there are multiple flights from Seattle to Barcelona Intl for under C$ 972. The cheapest flight booked recently is on Multiple Airlines for just C$ 858, but on average you can expect to pay C$ 960.

Are there direct flights from Seattle to Barcelona Intl for under C$ 850 on Cheapflights?

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

Are there last-minute flights available from Seattle to Barcelona Intl for under C$ 1,336?

There are currently 20+ open flights from Seattle to Barcelona Intl within the next 7 days for less than C$ 1,336.

Does it rain more in Seattle or Barcelona Intl?

In Seattle, there will be same rainfall in Seattle compared to Barcelona Intl over the next 15 days.

Is Seattle weather warmer or cooler than Barcelona Intl?

You can imagine temperatures to be in the 29 °C range in August. The weather in Barcelona Intl is generally hotter than Seattle's. As flight availability is subject to become more limited as peak season approaches it is ideal to book in a timely manner.

How long is the flight from Seattle to Barcelona Intl?

Delta, Lufthansa, and KLM can get you from Seattle to Barcelona Intl in just under 13h 10m. Your travel time can differ by up to 7h 09m. This flight may include one or multiple stops.

What are the cheapest airlines to flying from Seattle to Barcelona Intl round-trip?

Flying on Lufthansa is currently your cheapest option to Barcelona Intl, with prices starting at C$ 868. Additional round-trip tickets that might be worth considering are offered by Delta and KLM, with the lowest prices starting at C$ 992 and C$ 1,016, respectively. You may be able to fly from Seattle to Barcelona Intl for 9% less than the average price by searching for these airlines.

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

For one-way options, check prices for TAP AIR PORTUGAL. According to our data, you can fly for as low as C$ 589. Users have also found prices from C$ 1,098 and C$ 1,214 on TAP AIR PORTUGAL and KLM, respectively.

Related searches

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Destination information for Barcelona Intl

Things to know before you go - useful duration and weather info for your trip from Seattle to Barcelona Intl.
Today's exchange rate
C$ 1 = €0.68
Average temperature for June in Barcelona Intl
25.0 °C
Avg rainfall for June in Barcelona Intl
29.0 mm

Airports servicing Seattle

Airports servicing Barcelona

Top 4 airlines flying from Seattle to Barcelona Intl

The chart below displays the airlines Cheapflights users travelling from Seattle to Barcelona Intl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Lufthansa
C$ 528 C$ 652 No cancel fee 76%
Search Lufthansa flights
British Airways
C$ 500 C$ 709 No cancel fee 70%
Search British Airways flights
American Airlines
C$ 382 C$ 712 No cancel fee 71%
Search American Airlines flights
Delta
C$ 551 C$ 755 No cancel fee N/A
Search Delta flights
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