Alaska Airlines Seattle to Barcelona Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Barcelona. Compare airline ticket prices and book air tickets starting from $358 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Barcelona by Alaska Airlines

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 - $358, two-way – $614.

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Cheap Flights from Seattle to Barcelona by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $358. There’re no direct flights. The fastest connecting flight – 20h.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $490 Find flight	11:30 pm Seattle Seattle-Tacoma Intl	11:50 am+2 дня Barcelona Barcelona	27h 20m layover 14h 56m - Boston	Alaska Airlines	AS536 IB2626
from $358 Find flight	7:55 am Seattle Seattle-Tacoma Intl	1:10 pm+1 день Barcelona Barcelona	20h 15m layover 3h 58m - Denver 1h 55m - Reykjavik	Alaska Airlines	AS682 FI670 FI596
from $381 Find flight	6:15 am Seattle Seattle-Tacoma Intl	1:10 pm+1 день Barcelona Barcelona	21h 55m layover 4h 57m - Newark 1h 50m - Reykjavik	Alaska Airlines	AS280 FI622 FI596
from $432 Find flight	10:11 am Seattle Seattle-Tacoma Intl	5:05 pm+1 день Barcelona Barcelona	21h 54m layover 4h 31m - Newark 3h 20m - Paris	Alaska Airlines	AS398 BF721 VY8245
from $434 Find flight	11:06 am Seattle Seattle-Tacoma Intl	5:05 pm+1 день Barcelona Barcelona	20h 59m layover 3h 31m - Newark 3h 20m - Paris	Alaska Airlines	AS26 BF721 VY8245
from $434 Find flight	6:15 am Seattle Seattle-Tacoma Intl	12:15 pm+1 день Barcelona Barcelona	21h 0m layover 3h 42m - New York 3h 10m - London	Alaska Airlines	AS280 Z0702 VY7831
from $442 Find flight	6:15 am Seattle Seattle-Tacoma Intl	1:10 pm+1 день Barcelona Barcelona	21h 55m layover 4h 52m - New York 1h 50m - Reykjavik	Alaska Airlines	AS280 FI614 FI596
from $442 Find flight	11:06 am Seattle Seattle-Tacoma Intl	7:45 pm+1 день Barcelona Barcelona	23h 39m layover 3h 31m - Newark 6h 5m - Paris	Alaska Airlines	AS26 BF721 VY8009
from $572 Find flight	11:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Barcelona Barcelona	31h 11m layover 12h 43m - Dallas 3h 20m - London	Alaska Airlines	AS576 BA192 BA480
from $611 Find flight	8:05 am Seattle Seattle-Tacoma Intl	1:05 pm+1 день Barcelona Barcelona	20h 0m layover 1h 2m - Portland 2h 58m - Miami	Alaska Airlines	AS3362 AS441 VY9780
from $748 Find flight	9:31 pm Seattle Seattle-Tacoma Intl	8:00 am+2 дня Barcelona Barcelona	25h 29m layover 6h 47m - San Francisco 3h 20m - New York	Alaska Airlines	AS158 AS30 VS3888

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

Alaska Airlines 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
10:11 am — 5:05 pm +1 day	10:11 am — 6:29 pm AS398 Alaska Airlines Seattle — Newark 4h 31m stop 11:00 pm — 12:00 pm BF721 Bluebird Cargo Newark — Paris 3h 20m stop 3:20 pm — 5:05 pm VY8245 Vueling Paris — Barcelona	21h 54m including layover	Find flight from$432
10:11 am — 7:45 pm +1 day	10:11 am — 6:29 pm AS398 Alaska Airlines Seattle — Newark 4h 31m stop 11:00 pm — 12:00 pm BF721 Bluebird Cargo Newark — Paris 6h 5m stop 6:05 pm — 7:45 pm VY8009 Vueling Paris — Barcelona	24h 34m including layover	Find flight from$440
11:06 am — 5:05 pm +1 day	11:06 am — 7:29 pm AS26 Alaska Airlines Seattle — Newark 3h 31m stop 11:00 pm — 12:00 pm BF721 Bluebird Cargo Newark — Paris 3h 20m stop 3:20 pm — 5:05 pm VY8245 Vueling Paris — Barcelona	20h 59m including layover	Find flight from$434
11:06 am — 7:45 pm +1 day	11:06 am — 7:29 pm AS26 Alaska Airlines Seattle — Newark 3h 31m stop 11:00 pm — 12:00 pm BF721 Bluebird Cargo Newark — Paris 6h 5m stop 6:05 pm — 7:45 pm VY8009 Vueling Paris — Barcelona	23h 39m including layover	Find flight from$442
11:30 pm — 11:50 am +2 days	11:30 pm — 7:44 am AS536 Alaska Airlines Seattle — Boston 14h 56m stop 10:40 pm — 11:50 am IB2626 Iberia Boston — Barcelona	27h 20m including layover	Find flight from$490
11:59 pm — 4:10 pm +2 days	11:59 pm — 5:47 am AS576 Alaska Airlines Seattle — Dallas 12h 43m stop 6:30 pm — 9:40 am BA192 British Airways Dallas — London 3h 20m stop 1:00 pm — 4:10 pm BA480 British Airways London — Barcelona	31h 11m including layover	Find flight from$572
6:15 am — 1:10 pm +1 day	6:05 am — 2:29 pm AS280 Alaska Airlines Seattle — Newark 4h 57m stop 7:30 pm — 6:10 am FI622 Icelandair Newark — Reykjavik 1h 50m stop 8:00 am — 1:10 pm FI596 Icelandair Reykjavik — Barcelona	21h 55m including layover	Find flight from$381
6:15 am — 12:15 pm +1 day	6:15 am — 2:33 pm AS280 Alaska Airlines Seattle — New York 3h 42m stop 6:15 pm — 6:00 am Z0702 Z0 New York — London 3h 10m stop 9:10 am — 12:15 pm VY7831 Vueling London — Barcelona	21h including layover	Find flight from$434
6:15 am — 1:10 pm +1 day	6:15 am — 2:33 pm AS280 Alaska Airlines Seattle — New York 4h 52m stop 7:25 pm — 6:10 am FI614 Icelandair New York — Reykjavik 1h 50m stop 8:00 am — 1:10 pm FI596 Icelandair Reykjavik — Barcelona	21h 55m including layover	Find flight from$442
7:55 am — 1:10 pm +1 day	6:10 am — 9:52 am AS682 Alaska Airlines Seattle — Denver 3h 58m stop 3:40 pm — 6:05 am FI670 Icelandair Denver — Reykjavik 1h 55m stop 8:00 am — 1:10 pm FI596 Icelandair Reykjavik — Barcelona	20h 15m including layover	Find flight from$358
8:05 am — 1:05 pm +1 day	8:05 am — 8:58 am AS3362 Alaska Airlines Seattle — Portland 1h 2m stop 10:00 am — 6:47 pm AS441 Alaska Airlines Portland — Miami 2h 58m stop 9:45 pm — 1:05 pm VY9780 Vueling Miami — Barcelona	20h including layover	Find flight from$611
9:31 pm — 8:00 am +2 days	9:31 pm — 11:44 pm AS158 Alaska Airlines Seattle — San Francisco 6h 47m stop 6:31 am — 3:00 pm AS30 Alaska Airlines San Francisco — New York 3h 20m stop 6:20 pm — 8:00 am VS3888 Virgin Atlantic Airways New York — Barcelona	25h 29m including layover	Find flight from$748

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 13 flights by Alaska Airlines 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 10:11 am to 9:31 pm. Nonstop flight is 20h. The time difference between Seattle and Barcelona is 9h.

The fastest flight 20h
Average flight time 21h 55m
The earliest flight 10:11 am
The latest flight 9:31 pm
Distance 5425 ml

The cheapest months for traveling to Barcelona are january (from 358 $), february (from 413 $), december (from 607 $).

The cheapest flight by Alaska Airlines that our users were able to find is $358. This airfare is economy class on one-way AS682 flight for February 21, 2025 leaving Seattle-Tacoma Intl in Seattle at 7:55 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Barcelona:

Other Popular Airlines on the Route

Besides Alaska Airlines 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):

AC - Air Canada

from $449

Find
LH - Lufthansa

from $468

Find
UA - United Airlines

from $600

Find
BA - British Airways

from $393

Find
FI - Icelandair

from $284

Find
F9 - Frontier Airlines

from $368

Find
EI - Aer Lingus

from $596

Find
IB - Iberia

from $499

Find
SN - Brussels Airlines

from $681

Find
WS - WestJet

from $422

Find
TP - TAP Portugal

from $757

Find

See more connecting flights

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