British Airways Seattle to Barcelona Flights

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Cheapflightsplus.com will find cheap British Airways flights from Seattle to Barcelona. Compare airline ticket prices and book air tickets starting from $388 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 Seattle (WA) — Barcelona 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 march: one-way - $388, two-way – $665.

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Cheap Flights from Seattle to Barcelona by British Airways

Look at the list of plane tickets for the most connecting flights by British Airways, their prices start from $388. There’re no direct flights. The fastest connecting flight – 13h.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $388 Find flight	6:50 pm Seattle Seattle-Tacoma Intl	9:10 am+2 дня Barcelona Barcelona	29h 20m layover 17h 50m - London	British Airways	BA48 BA472
from $485 Find flight	1:45 pm Seattle Seattle-Tacoma Intl	4:10 pm+1 день Barcelona Barcelona	17h 25m layover 6h 0m - London	British Airways	BA52 VY7833
from $451 Find flight	7:44 am Seattle Seattle-Tacoma Intl	10:35 pm+1 день Barcelona Barcelona	29h 51m layover 2h 30m - Dallas 12h 0m - London	British Airways	BA5589 BA1505 BA482
from $451 Find flight	10:22 am Seattle Seattle-Tacoma Intl	10:35 pm+1 день Barcelona Barcelona	27h 13m layover 0h 50m - Dallas 11h 5m - London	British Airways	BA5588 BA1531 BA482
from $452 Find flight	1:42 pm Seattle Seattle-Tacoma Intl	4:30 pm+1 день Barcelona Barcelona	17h 48m layover 2h 25m - Chicago 1h 40m - London	British Airways	BA5593 BA1541 BA480
from $461 Find flight	10:22 am Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	24h 28m layover 0h 50m - Dallas 8h 25m - London	British Airways	BA5588 BA1531 BA488
from $461 Find flight	2:07 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	20h 43m layover 0h 55m - Dallas 4h 35m - London	British Airways	BA5587 BA1521 BA488
from $461 Find flight	1:42 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	21h 8m layover 2h 25m - Chicago 5h 0m - London	British Airways	BA5593 BA1541 BA488
from $461 Find flight	1:42 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	21h 8m layover 2h 5m - Chicago 5h 10m - London	British Airways	BA5593 BA296 BA488
from $588 Find flight	6:50 pm Seattle Seattle-Tacoma Intl	9:30 am+2 дня Barcelona Barcelona	29h 40m layover 6h 0m - London 8h 35m - Warsaw	British Airways	BA48 BA878 W61475
from $604 Find flight	1:34 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	21h 16m layover 4h 6m - Portland 4h 30m - London	British Airways	BA7539 BA266 BA488
from $623 Find flight	1:34 pm Seattle Seattle-Tacoma Intl	10:35 pm+1 день Barcelona Barcelona	24h 1m layover 4h 6m - Portland 7h 10m - London	British Airways	BA7539 BA266 BA482
from $645 Find flight	3:35 pm Seattle Seattle-Tacoma Intl	7:50 pm+1 день Barcelona Barcelona	19h 15m layover 2h 4m - Portland 4h 30m - London	British Airways	BA2991 BA266 BA488
from $688 Find flight	8:00 pm Seattle Seattle-Tacoma Intl	12:50 pm+2 дня Barcelona Barcelona	31h 50m layover 1h 5m - Dublin 18h 5m - London	British Airways	BA6148 BA5968 U28055
from $694 Find flight	8:00 pm Seattle Seattle-Tacoma Intl	11:59 pm+1 день Barcelona Barcelona	18h 59m layover 1h 5m - Dublin 5h 15m - London	British Airways	BA6148 BA5968 VY6653
from $701 Find flight	8:00 pm Seattle Seattle-Tacoma Intl	1:05 pm+2 дня Barcelona Barcelona	32h 5m layover 1h 5m - Dublin 18h 20m - London	British Airways	BA6148 BA5968 VY6651

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 02/23/2025

British Airways Flight Schedule Seattle to Barcelona

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	Flight Details	Flight Time	Price
1:45 pm — 7:50 pm +1 day	1:35 pm — 7:00 am BA52 British Airways Seattle — London 9h 30m stop 4:40 pm — 7:50 pm BA488 British Airways London — Barcelona	21h 5m including layover	Find flight from$438
1:45 pm — 1:40 pm +1 day	1:35 pm — 7:00 am BA52 British Airways Seattle — London 3h 20m stop 10:30 am — 1:40 pm BA474 British Airways London — Barcelona	14h 55m including layover	Find flight from$438
6:50 pm — 9:10 am +2 days	6:50 pm — 12:15 pm BA48 British Airways Seattle — London 17h 50m stop 6:05 am — 9:10 am BA472 British Airways London — Barcelona	29h 20m including layover	Find flight from$388
10:22 am — 10:35 pm +1 day	10:22 am — 4:15 pm BA5588 British Airways Seattle — Dallas 50m stop 5:05 pm — 8:15 am BA1531 British Airways Dallas — London 11h 5m stop 7:20 pm — 10:35 pm BA482 British Airways London — Barcelona	27h 13m including layover	Find flight from$451
10:22 am — 7:50 pm +1 day	10:22 am — 4:15 pm BA5588 British Airways Seattle — Dallas 50m stop 5:05 pm — 8:15 am BA1531 British Airways Dallas — London 8h 25m stop 4:40 pm — 7:50 pm BA488 British Airways London — Barcelona	24h 28m including layover	Find flight from$461
2:07 pm — 7:50 pm +1 day	2:00 pm — 7:56 pm BA5587 British Airways Seattle — Dallas 55m stop 9:00 pm — 12:05 pm BA1521 British Airways Dallas — London 4h 35m stop 4:35 pm — 7:45 pm BA488 British Airways London — Barcelona	20h 43m including layover	Find flight from$461
3:35 pm — 7:50 pm +1 day	3:35 pm — 4:29 pm BA2991 British Airways Seattle — Portland 2h 4m stop 6:30 pm — 12:10 pm BA266 British Airways Portland — London 4h 30m stop 4:40 pm — 7:50 pm BA488 British Airways London — Barcelona	19h 15m including layover	Find flight from$645
6:50 pm — 9:30 am +2 days	6:50 pm — 12:15 pm BA48 British Airways Seattle — London 6h stop 6:15 pm — 9:45 pm BA878 British Airways London — Warsaw 8h 35m stop 6:20 am — 9:30 am W61475 Wizz Air Warsaw — Barcelona	29h 40m including layover	Find flight from$588
7:44 am — 10:35 pm +1 day	7:20 am — 1:19 pm BA5589 British Airways Seattle — Dallas 2h 30m stop 4:20 pm — 7:20 am BA1505 British Airways Dallas — London 12h stop 7:15 pm — 10:30 pm BA482 British Airways London — Barcelona	29h 51m including layover	Find flight from$451
7:44 am — 7:50 pm +1 day	7:20 am — 1:19 pm BA5589 British Airways Seattle — Dallas 2h 30m stop 4:20 pm — 7:20 am BA1505 British Airways Dallas — London 9h 20m stop 4:40 pm — 7:50 pm BA488 British Airways London — Barcelona	27h 6m including layover	Find flight from$451
8:00 pm — 12:50 pm +2 days	8:00 pm — 1:10 pm BA6148 British Airways Seattle — Dublin 1h 5m stop 2:15 pm — 3:35 pm BA5968 British Airways Dublin — London 18h 5m stop 9:40 am — 12:50 pm U28055 EasyJet London — Barcelona	31h 50m including layover	Find flight from$688
8:00 pm — 11:59 pm +1 day	8:00 pm — 1:10 pm BA6148 British Airways Seattle — Dublin 1h 5m stop 2:15 pm — 3:35 pm BA5968 British Airways Dublin — London 5h 15m stop 8:50 pm — 11:59 pm VY6653 Vueling London — Barcelona	18h 59m including layover	Find flight from$694

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 02/23/2025

Flight Information

There are 39 flights by British Airways from Seattle to Barcelona every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Barcelona.

Departures start from 10:22 am to 8:00 pm. Nonstop flight is 13h. The time difference between Seattle and Barcelona is 9h.

The fastest flight 13h
Average flight time 23h 46m
The earliest flight 10:22 am
The latest flight 8:00 pm
Distance 5425 ml

The cheapest months for traveling to Barcelona are january (from 388 $), february (from 427 $), december (from 517 $).

The most expensive and popular months are november (from 535 $), december (from 517 $), february (from 427 $).

The cheapest flight by British Airways that our users were able to find is $388. This airfare is economy class on one-way BA48 flight for February 21, 2025 leaving Seattle-Tacoma Intl in Seattle at 6:50 pm, it includes all taxes and additional fees.

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British Airways Airplanes on the Route

List of the most popular British Airways airplanes flying from Seattle to Barcelona:

Other Popular Airlines on the Route

Besides British Airways there are other 11 airline carriers between Seattle and Barcelona. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Barcelona.

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):

AS - Alaska Airlines

from $354

Find
AC - Air Canada

from $444

Find
LH - Lufthansa

from $462

Find
UA - United Airlines

from $593

Find
FI - Icelandair

from $281

Find
F9 - Frontier Airlines

from $364

Find
EI - Aer Lingus

from $589

Find
IB - Iberia

from $493

Find
SN - Brussels Airlines

from $673

Find
WS - WestJet

from $417

Find
TP - TAP Portugal

from $748

Find

See more connecting flights

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