Cheap Flights from Seattle, WA to Barcelona from $284

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On Cheapflightsplus.com you will find 147 connecting flights from Seattle to Barcelona. You can compare airfare deals from 12 airlines and multiple travel sites from $284, book and save on cheap plane tickets and last minute offers. Also check out SEA-BCN flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Barcelona Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $284 (one-way), $487 (round-trip).

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Best Flights from Seattle to Barcelona Today

Take a look at the list of non stop flights and flights with layovers from Seattle to Barcelona with the lowest price of $284. Take a look at the list of flights with layovers from Seattle to Barcelona from $284. There’re no direct flights. The fastest connecting flight – 13h.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $318 Find flight	14:35 Seattle Seattle-Tacoma Intl	13:10+1 день Barcelona Barcelona	13h 35m layover 1h 45m - Reykjavik	Icelandair	FI680 FI596
from $393 Find flight	18:50 Seattle Seattle-Tacoma Intl	09:10+2 дня Barcelona Barcelona	29h 20m layover 17h 50m - London	British Airways	BA48 BA472
from $468 Find flight	15:10 Seattle Seattle-Tacoma Intl	22:55+1 день Barcelona Barcelona	22h 45m layover 10h 35m - Munich	Lufthansa	LH489 LH1816
from $284 Find flight	14:35 Seattle Seattle-Tacoma Intl	16:10+1 день Barcelona Barcelona	16h 35m layover 1h 25m - Reykjavik 2h 15m - London	Icelandair	FI680 FI470 VY7833
from $358 Find flight	07:55 Seattle Seattle-Tacoma Intl	13:10+1 день Barcelona Barcelona	20h 15m layover 3h 58m - Denver 1h 55m - Reykjavik	Alaska Airlines	AS682 FI670 FI596
from $368 Find flight	09:37 Seattle Seattle-Tacoma Intl	13:10+1 день Barcelona Barcelona	18h 33m layover 2h 15m - Denver 1h 55m - Reykjavik	Frontier Airlines	F93406 FI670 FI596
from $381 Find flight	06:15 Seattle Seattle-Tacoma Intl	13:10+1 день Barcelona Barcelona	21h 55m layover 4h 57m - Newark 1h 50m - Reykjavik	Alaska Airlines	AS280 FI622 FI596
from $396 Find flight	22:08 Seattle Seattle-Tacoma Intl	16:15+3 дня Barcelona Barcelona	57h 7m layover 17h 15m - Denver 22h 50m - Los Angeles	Frontier Airlines	F91176 F93155 VY9794
from $422 Find flight	15:15 Seattle Seattle-Tacoma Intl	23:59+1 день Barcelona Barcelona	23h 44m layover 3h 15m - Calgary 8h 0m - London	WestJet	WS1553 WS18 VY6653
from $432 Find flight	10:11 Seattle Seattle-Tacoma Intl	17:05+1 день Barcelona Barcelona	21h 54m layover 4h 31m - Newark 3h 20m - Paris	Alaska Airlines	AS398 BF721 VY8245
from $434 Find flight	11:06 Seattle Seattle-Tacoma Intl	17:05+1 день Barcelona Barcelona	20h 59m layover 3h 31m - Newark 3h 20m - Paris	Alaska Airlines	AS26 BF721 VY8245
from $434 Find flight	06:15 Seattle Seattle-Tacoma Intl	12:15+1 день Barcelona Barcelona	21h 0m layover 3h 42m - New York 3h 10m - London	Alaska Airlines	AS280 Z0702 VY7831
from $440 Find flight	10:11 Seattle Seattle-Tacoma Intl	19:45+1 день Barcelona Barcelona	24h 34m layover 4h 31m - Newark 6h 5m - Paris	Alaska Airlines	AS398 BF721 VY8009
from $442 Find flight	06:15 Seattle Seattle-Tacoma Intl	13:10+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 Seattle Seattle-Tacoma Intl	19:45+1 день Barcelona Barcelona	23h 39m layover 3h 31m - Newark 6h 5m - Paris	Alaska Airlines	AS26 BF721 VY8009
from $443 Find flight	15:15 Seattle Seattle-Tacoma Intl	22:15+1 день Barcelona Barcelona	22h 0m layover 3h 15m - Calgary 6h 20m - London	WestJet	WS1553 WS18 U28067

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on February 22, 2025

Flight Schedule Seattle (Washington) to Barcelona

Full flight schedule will help you in detecting at what time planes fly from Seattle to Barcelona. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.

Departure	Flight Details	Flight Duration	Price
08:10 — 08:20 +1 day	08:10 — 16:09 UA1102 United Airlines Seattle — Washington D.C. 2h 26m stop 18:35 — 08:20 UA992 United Airlines Washington D.C. — Barcelona	15h 10m including layover	Find flight from$600
12:20 — 09:00 +2 days	12:20 — 20:32 UA2033 United Airlines Seattle — Newark 23h 3m stop 19:35 — 09:00 UA120 United Airlines Newark — Barcelona	35h 40m including layover	Find flight from$621
13:45 — 13:40 +1 day	13:35 — 07:00 BA52 British Airways Seattle — London 3h 20m stop 10:30 — 13:40 BA474 British Airways London — Barcelona	14h 55m including layover	Find flight from$444
13:45 — 19:50 +1 day	13:35 — 07:00 BA52 British Airways Seattle — London 9h 30m stop 16:40 — 19:50 BA488 British Airways London — Barcelona	21h 5m including layover	Find flight from$444
18:50 — 09:10 +2 days	18:50 — 12:15 BA48 British Airways Seattle — London 17h 50m stop 06:05 — 09:10 BA472 British Airways London — Barcelona	29h 20m including layover	Find flight from$393
18:50 — 23:59 +1 day	18:50 — 12:15 IB3506 Iberia Seattle — London 8h 35m stop 20:50 — 23:59 VY6653 Vueling London — Barcelona	20h 9m including layover	Find flight from$499
20:00 — 10:50 +2 days	20:00 — 13:10 EI52 Aer Lingus Seattle — Dublin 18h 5m stop 07:15 — 10:50 EI562 Aer Lingus Dublin — Barcelona	29h 50m including layover	Find flight from$596
23:30 — 11:50 +2 days	23:30 — 07:44 AS536 Alaska Airlines Seattle — Boston 14h 56m stop 22:40 — 11:50 IB2626 Iberia Boston — Barcelona	27h 20m including layover	Find flight from$490
06:15 — 13:10 +1 day	06:05 — 14:29 AS280 Alaska Airlines Seattle — Newark 4h 57m stop 19:30 — 06:10 FI622 Icelandair Newark — Reykjavik 1h 50m stop 08:00 — 13:10 FI596 Icelandair Reykjavik — Barcelona	21h 55m including layover	Find flight from$381
06:15 — 12:15 +1 day	06:15 — 14:33 AS280 Alaska Airlines Seattle — New York 3h 42m stop 18:15 — 06:00 Z0702 Z0 New York — London 3h 10m stop 09:10 — 12:15 VY7831 Vueling London — Barcelona	21h including layover	Find flight from$434
07:44 — 19:50 +1 day	07:20 — 13:19 BA5589 British Airways Seattle — Dallas 2h 30m stop 16:20 — 07:20 BA1505 British Airways Dallas — London 9h 20m stop 16:40 — 19:50 BA488 British Airways London — Barcelona	27h 6m including layover	Find flight from$456
07:55 — 13:10 +1 day	06:10 — 09:52 AS682 Alaska Airlines Seattle — Denver 3h 58m stop 15:40 — 06:05 FI670 Icelandair Denver — Reykjavik 1h 55m stop 08:00 — 13:10 FI596 Icelandair Reykjavik — Barcelona	20h 15m including layover	Find flight from$358
09:37 — 13:10 +1 day	08:18 — 12:01 F93406 Frontier Airlines Seattle — Denver 2h 15m stop 15:40 — 06:05 FI670 Icelandair Denver — Reykjavik 1h 55m stop 08:00 — 13:10 FI596 Icelandair Reykjavik — Barcelona	18h 33m including layover	Find flight from$368
10:11 — 17:05 +1 day	10:11 — 18:29 AS398 Alaska Airlines Seattle — Newark 4h 31m stop 23:00 — 12:00 BF721 Bluebird Cargo Newark — Paris 3h 20m stop 15:20 — 17:05 VY8245 Vueling Paris — Barcelona	21h 54m including layover	Find flight from$432
10:11 — 19:45 +1 day	10:11 — 18:29 AS398 Alaska Airlines Seattle — Newark 4h 31m stop 23:00 — 12:00 BF721 Bluebird Cargo Newark — Paris 6h 5m stop 18:05 — 19:45 VY8009 Vueling Paris — Barcelona	24h 34m including layover	Find flight from$440
11:06 — 17:05 +1 day	11:06 — 19:29 AS26 Alaska Airlines Seattle — Newark 3h 31m stop 23:00 — 12:00 BF721 Bluebird Cargo Newark — Paris 3h 20m stop 15:20 — 17:05 VY8245 Vueling Paris — Barcelona	20h 59m including layover	Find flight from$434
11:06 — 19:45 +1 day	11:06 — 19:29 AS26 Alaska Airlines Seattle — Newark 3h 31m stop 23:00 — 12:00 BF721 Bluebird Cargo Newark — Paris 6h 5m stop 18:05 — 19:45 VY8009 Vueling Paris — Barcelona	23h 39m including layover	Find flight from$442
14:35 — 16:10 +1 day	14:35 — 06:15 FI680 Icelandair Seattle — Reykjavik 1h 25m stop 07:40 — 10:55 FI470 Icelandair Reykjavik — London 2h 15m stop 13:10 — 16:10 VY7833 Vueling London — Barcelona	16h 35m including layover	Find flight from$284
14:35 — 17:35 +1 day	14:35 — 06:15 FI680 Icelandair Seattle — Reykjavik 1h 25m stop 07:40 — 10:55 FI470 Icelandair Reykjavik — London 3h 40m stop 14:35 — 17:35 VY7827 Vueling London — Barcelona	18h including layover	Find flight from$292
15:15 — 23:59 +1 day	15:15 — 17:55 WS1553 WestJet Seattle — Calgary 3h 15m stop 21:10 — 12:50 WS18 WestJet Calgary — London 8h stop 20:50 — 23:59 VY6653 Vueling London — Barcelona	23h 44m including layover	Find flight from$422
15:15 — 22:15 +1 day	15:15 — 17:55 WS1553 WestJet Seattle — Calgary 3h 15m stop 21:10 — 12:50 WS18 WestJet Calgary — London 6h 20m stop 19:10 — 22:15 U28067 EasyJet London — Barcelona	22h including layover	Find flight from$443
22:08 — 16:15 +3 days	22:08 — 01:51 F91176 Frontier Airlines Seattle — Denver 17h 15m stop 19:06 — 20:40 F93155 Frontier Airlines Denver — Los Angeles 22h 50m stop 19:30 — 16:15 VY9794 Vueling Los Angeles — Barcelona	57h 7m including layover	Find flight from$396

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

*Departure and arrival times - local. Updated on February 22, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Seattle to Barcelona depends on and how to choose the most interesting flight option for you.

Distance between Seattle and Barcelona is 8730 miles. Time difference between the cities is 9h. Airplanes depart 05:02 to 23:59 from 3 Seattle airports and arrive 05:02 to 23:59 to 1 Barcelona airport. Average flight time is 22h 40m.

The fastest flight 13h
Average flight time 22h 40m
The earliest flight 05:02
The latest flight 23:59
Distance 5425 ml

The cheapest months to travel to Barcelona are january (from 284 $), november (from 326 $), february (from 358 $).

The most expensive months are december (from 400 $), february (from 358 $), november (from 326 $).

What is the lowest airfare Seattle to Barcelona?

The cheapest plane ticket found by our users is $284. This airfare is for economy class on one-way FI680 flight by Icelandair for February 21, 2025 which leaves Seattle-Tacoma Intl in Seattle at 14:35 am and arrives at Barcelona Barcelona at 16:10.

Economy class

$284

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Business class

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First class

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Popular Airlines on the Route

The flight Seattle — Barcelona is served by 12 regular airlines and 2 low-cost airlines. Most of the flights on this route are operated by Air Canada - 12 departures per week at the price of from $ 449 . And the most expensive tickets are offered by TAP Portugal airline - from $ 757.

Direct flights

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

Connecting Flights

There are 147 flights with layovers on the route. The fastest connecting flight is BA52 by British Airways takes 13h and the cheapest is FI680 by Icelandair for $284.

AS - Alaska Airlines

from $358

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AC - Air Canada

from $449

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LH - Lufthansa

from $468

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UA - United Airlines

from $600

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BA - British Airways

from $393

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FI - Icelandair

from $284

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F9 - Frontier Airlines

from $368

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EI - Aer Lingus

from $596

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IB - Iberia

from $499

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SN - Brussels Airlines

from $681

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WS - WestJet

from $422

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TP - TAP Portugal

from $757

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See more connecting flights

Airports

You can fly from Seattle to Barcelona from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

Boeing Field International Airport-BFI

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Seattle-Tacoma Intl-SEA

from $284
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Kenmore Air Harbor SPB-LKE

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Barcelona airports

Barcelona-BCN

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Airplanes

There are flights to Barcelona from Seattle by 12 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.

Top Domestic Destinations from Seattle

You may also consider searching for discounted plane tickets to some other popular places from Seattle within United States.

Seattle — Spokane

from $65

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Seattle — Phoenix

from $67

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Seattle — Los Angeles

from $53

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Seattle — Houston

from $59

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Seattle — Charlotte

from $63

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Seattle — Miami

from $66

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Seattle — Milwaukee

from $75

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Seattle — Tucson

from $79

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Seattle — Denver

from $243

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Seattle — San Antonio

from $54

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Top International Destinations from Seattle

Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.

Seattle — Frankfurt

from $60

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Seattle — Sydney

from $56

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Seattle — Dublin

from $76

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Seattle — London

from $70

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Seattle — Berlin

from $67

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Seattle — Rome

from $59

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Seattle — Manila

from $56

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Seattle — Barcelona

from $78

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Seattle — Dubai

from $79

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Seattle — Venice

from $53

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How to book a plane ticket yourself?

Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
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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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