British Airways Barcelona to Seattle Flights

Return flight: Seattle – Barcelona

Cheapflightsplus.com will find cheap British Airways flights from Barcelona to Seattle. Compare airline ticket prices and book air tickets starting from $506 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of British Airways, arrivals and departure details below.

Find Cheap Airfare Barcelona — Seattle (WA) by British Airways

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in january: one-way - $506, two-way – $868.
Direct flights
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Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.
Departure Arrival Flight Details Flight Time Price
10:00 am — 11:20 am
+1 day
9:55 am — 11:25 am BA473 British Airways
Barcelona — London
21h 55m stop
9:25 am — 11:20 am BA53 British Airways
London — Seattle
34h 20m
including layover
Find flight
from$742
10:00 am — 4:55 pm
10:00 am — 11:30 am BA473 British Airways
Barcelona — London
3h 30m stop
3:00 pm — 4:55 pm BA49 British Airways
London — Seattle
15h 55m
including layover
Find flight
from$744
11:35 am — 11:20 am
+1 day
11:30 am — 1:00 pm BA479 British Airways
Barcelona — London
20h 20m stop
9:25 am — 11:20 am BA53 British Airways
London — Seattle
32h 45m
including layover
Find flight
from$742
11:35 am — 4:55 pm
11:40 am — 1:05 pm BA479 British Airways
Barcelona — London
1h 55m stop
3:30 pm — 5:15 pm BA49 British Airways
London — Seattle
14h 20m
including layover
Find flight
from$744
12:35 pm — 11:20 am
+1 day
12:35 pm — 2:00 pm BA483 British Airways
Barcelona — London
19h 25m stop
9:25 am — 11:20 am BA53 British Airways
London — Seattle
31h 45m
including layover
Find flight
from$742
1:30 pm — 9:53 pm
1:30 pm — 4:25 pm BA1608 British Airways
Barcelona — Philadelphia
1h 55m stop
6:46 pm — 10:05 pm BA5437 British Airways
Philadelphia — Seattle
17h 23m
including layover
Find flight
from$718
2:45 pm — 4:55 pm
+1 day
2:30 pm — 3:55 pm BA475 British Airways
Barcelona — London
22h 50m stop
3:00 pm — 4:55 pm BA49 British Airways
London — Seattle
35h 10m
including layover
Find flight
from$726
3:35 pm — 4:55 pm
+1 day
3:35 pm — 5:00 pm BA485 British Airways
Barcelona — London
22h stop
3:00 pm — 4:55 pm BA49 British Airways
London — Seattle
34h 20m
including layover
Find flight
from$724
3:35 pm — 11:20 am
+1 day
1:35 pm — 2:55 pm BA485 British Airways
Barcelona — London
16h 25m stop
9:25 am — 11:20 am BA53 British Airways
London — Seattle
28h 45m
including layover
Find flight
from$727
5:40 pm — 11:20 am
+1 day
5:15 pm — 6:35 pm BA481 British Airways
Barcelona — London
14h 20m stop
9:40 am — 11:35 am BA53 British Airways
London — Seattle
26h 40m
including layover
Find flight
from$742
5:40 pm — 4:55 pm
+1 day
5:20 pm — 6:45 pm BA481 British Airways
Barcelona — London
19h 55m stop
3:00 pm — 4:55 pm BA49 British Airways
London — Seattle
32h 15m
including layover
Find flight
from$742
12:35 pm — 10:28 am
+1 day
12:20 pm — 1:50 pm BA483 British Airways
Barcelona — London
1h 45m stop
3:45 pm — 6:45 pm BA297 British Airways
London — Chicago
13h stop
7:45 am — 10:36 am AS333 Alaska Airlines
Chicago — Seattle
30h 53m
including layover
Find flight
from$696
2:45 pm — 10:38 am
+1 day
2:45 pm — 4:10 pm BA475 British Airways
Barcelona — London
2h 55m stop
7:05 pm — 9:55 pm BA239 British Airways
London — Boston
9h 5m stop
7:00 am — 10:38 am AS459 Alaska Airlines
Boston — Seattle
28h 53m
including layover
Find flight
from$757
6:40 am — 8:50 am
+1 day
6:40 am — 8:15 am BA477 British Airways
Barcelona — London
3h 45m stop
12:00 pm — 2:40 pm Z0777 Z0
London — Las Vegas
15h 20m stop
6:00 am — 8:50 am F92407 Frontier Airlines
Las Vegas — Seattle
35h 10m
including layover
Find flight
from$582
6:40 am — 0:15 am
+1 day
6:40 am — 8:15 am BA477 British Airways
Barcelona — London
3h 45m stop
12:00 pm — 2:40 pm Z0777 Z0
London — Las Vegas
6h 48m stop
9:28 pm — 0:15 am NK181 Spirit Airlines
Las Vegas — Seattle
26h 35m
including layover
Find flight
from$613
7:40 am — 12:42 pm
+1 day
7:40 am — 9:10 am BA8051 British Airways
Barcelona — London
5h stop
2:10 pm — 5:00 pm BA1542 British Airways
London — Chicago
16h 55m stop
9:55 am — 12:42 pm BA5313 British Airways
Chicago — Seattle
38h 2m
including layover
Find flight
from$979
7:40 am — 9:00 pm
7:40 am — 9:10 am BA8051 British Airways
Barcelona — London
3h stop
12:10 pm — 4:40 pm BA1530 British Airways
London — Dallas
1h 45m stop
6:50 pm — 9:15 pm BA2491 British Airways
Dallas — Seattle
22h 20m
including layover
Find flight
from$989
8:35 pm — 5:00 pm
+1 day
8:35 pm — 10:00 pm BA489 British Airways
Barcelona — London
13h 55m stop
11:55 am — 3:20 pm FI471 Icelandair
London — Reykjavik
1h 45m stop
5:05 pm — 5:00 pm FI681 Icelandair
Reykjavik — Seattle
29h 25m
including layover
Find flight
from$694
8:35 pm — 5:00 pm
+1 day
8:35 pm — 10:00 pm BA489 British Airways
Barcelona — London
14h 15m stop
12:15 pm — 3:30 pm FI451 Icelandair
London — Reykjavik
1h 35m stop
5:05 pm — 5:00 pm FI681 Icelandair
Reykjavik — Seattle
29h 25m
including layover
Find flight
from$725
9:15 pm — 2:21 pm
+2 days
9:15 pm — 10:40 pm BA489 British Airways
Barcelona — London
16h 10m stop
2:50 pm — 4:50 pm WS19 WestJet
London — Calgary
20h 30m stop
1:20 pm — 2:21 pm WS1552 WestJet
Calgary — Seattle
50h 6m
including layover
Find flight
from$506
9:15 pm — 7:56 pm
+1 day
9:15 pm — 10:40 pm BA489 British Airways
Barcelona — London
16h 10m stop
2:50 pm — 4:50 pm WS19 WestJet
London — Calgary
2h 10m stop
7:00 pm — 7:56 pm AS2226 Alaska Airlines
Calgary — Seattle
31h 41m
including layover
Find flight
from$625
*Departure and arrival times are local. Last updated on 12/22/2024

Flight Information

There are 127 flights by British Airways from Barcelona to Seattle every week with departures from Barcelona. All flights arrive at Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB.

Departures start from 10:00 am to 9:55 am. Nonstop flight is 14h 20m. The time difference between Barcelona and Seattle is 9h.

  • The fastest flight 14h 20m
  • Average flight time 29h 25m
  • The earliest flight 10:00 am
  • The latest flight 9:55 am
  • Distance 5425 ml

The cheapest months for traveling to Seattle are january (from 506 $), february (from 689 $), december (from 927 $).

The most expensive and popular months are november (from 1 059 $), december (from 927 $), february (from 689 $).

The cheapest flight by British Airways that our users were able to find is $506. This airfare is economy class on one-way BA489 flight for January 12, 2025 leaving Barcelona in Barcelona at 9:15 pm, it includes all taxes and additional fees.

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Other Popular Airlines on the Route

Besides British Airways there are other 25 airline carriers between Barcelona and Seattle. Please review schedules and prices from the most popular airlines to find the best airfare deals from Barcelona to Seattle.

Nonstop flights

There’re no direct flights on this route. Try flights with stops.

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Connecting Flights

List of flights with layovers (1 and more stops):

  • from $926
    Find
  • from $587
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  • from $1466
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  • from $799
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  • S4 - SATA International
    from $483
    Find
  • VY - Vueling
    from $359
    Find
  • FI - Icelandair
    from $631
    Find
  • JU - Air Serbia
    from $633
    Find
  • LX - SWISS International Air Lines
    from $721
    Find
  • HV - Transavia Airlines
    from $835
    Find
  • DY - Norwegian
    from $697
    Find
See more connecting flights

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How to book an air ticket yourself?
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  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
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  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

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