Cheap Flights from Seattle, WA to Barcelona from $150

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On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Barcelona. You can compare airfare deals from 21 airlines and multiple travel sites from $150, 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: $150 (one-way), $257 (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 $150. Take a look at the list of flights with layovers from Seattle to Barcelona from $150. There’re no direct flights. The fastest connecting flight – 12h 45m.

Price	Departure	Arrival	Flight Duration	Airline	Flight
from $150 Find flight	15:45 Seattle Seattle-Tacoma Intl	14:45+1 день Barcelona Barcelona	14h 0m layover 2h 10m - Reykjavik	Icelandair	FI680 FI596
from $153 Find flight	23:30 Seattle Seattle-Tacoma Intl	13:10+2 дня Barcelona Barcelona	28h 40m layover 18h 0m - Reykjavik	Icelandair	FI684 FI596
from $227 Find flight	21:40 Seattle Seattle-Tacoma Intl	16:45+2 дня Barcelona Barcelona	34h 5m layover 20h 11m - San Francisco	Hawaiian Airlines	HA6897 VY9792
from $227 Find flight	19:05 Seattle Seattle-Tacoma Intl	16:45+2 дня Barcelona Barcelona	36h 40m layover 22h 50m - San Francisco	Hawaiian Airlines	HA6905 VY9792
from $238 Find flight	11:23 Seattle Seattle-Tacoma Intl	16:45+1 день Barcelona Barcelona	20h 22m layover 6h 34m - San Francisco	Hawaiian Airlines	HA6553 VY9792
from $238 Find flight	08:08 Seattle Seattle-Tacoma Intl	16:45+1 день Barcelona Barcelona	23h 37m layover 9h 38m - San Francisco	Hawaiian Airlines	HA6903 VY9792
from $238 Find flight	08:05 Seattle Seattle-Tacoma Intl	16:45+1 день Barcelona Barcelona	23h 40m layover 9h 49m - San Francisco	Hawaiian Airlines	HA6557 VY9792
from $258 Find flight	10:50 Seattle Seattle-Tacoma Intl	16:30+1 день Barcelona Barcelona	20h 40m layover 6h 8m - Los Angeles	Frontier Airlines	F92176 VY9794
from $186 Find flight	19:00 Seattle Seattle-Tacoma Intl	00:40+2 дня Barcelona Barcelona	20h 40m layover 1h 30m - Reykjavik 5h 30m - Oslo	Icelandair	FI682 FI322 VY8539
from $200 Find flight	23:30 Seattle Seattle-Tacoma Intl	23:05+2 дня Barcelona Barcelona	38h 35m layover 18h 0m - Reykjavik 8h 0m - Manchester	Icelandair	FI684 FI440 VY8749
from $210 Find flight	23:30 Seattle Seattle-Tacoma Intl	20:55+2 дня Barcelona Barcelona	36h 25m layover 17h 50m - Reykjavik 4h 30m - Rome	Icelandair	FI684 FI562 W46019
from $215 Find flight	15:45 Seattle Seattle-Tacoma Intl	23:15+1 день Barcelona Barcelona	22h 30m layover 2h 5m - Reykjavik 7h 0m - Milan	Icelandair	FI680 FI590 VY6337
from $222 Find flight	23:30 Seattle Seattle-Tacoma Intl	00:55+3 дня Barcelona Barcelona	40h 25m layover 20h 30m - Reykjavik 7h 5m - London	Icelandair	FI684 FI472 VY7829
from $231 Find flight	19:59 Seattle Seattle-Tacoma Intl	17:45+2 дня Barcelona Barcelona	36h 46m layover 17h 43m - Los Angeles 3h 35m - London	Hawaiian Airlines	HA6770 Z0712 VY7827
from $234 Find flight	23:30 Seattle Seattle-Tacoma Intl	12:15+2 дня Barcelona Barcelona	27h 45m layover 1h 45m - Reykjavik 12h 35m - Milan	Icelandair	FI684 FI592 W46315
from $234 Find flight	21:15 Seattle Seattle-Tacoma Intl	17:45+2 дня Barcelona Barcelona	35h 30m layover 16h 31m - Los Angeles 3h 35m - London	Alaska Airlines	AS1292 Z0712 VY7827

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*Departure and arrival times - local. Prices indicated for one-way flights. Information updated on May 23, 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
06:00 — 16:30 +1 day	06:00 — 08:50 HA6774 Hawaiian Airlines Seattle — Los Angeles 11h stop 19:50 — 16:30 VY9794 Vueling Los Angeles — Barcelona	25h 30m including layover	Find flight from$301
06:00 — 16:30 +1 day	06:00 — 08:50 HA6774 Hawaiian Airlines Seattle — Los Angeles 11h stop 19:50 — 16:30 IB2624 Iberia Los Angeles — Barcelona	25h 30m including layover	Find flight from$309
07:00 — 16:30 +1 day	07:00 — 09:50 HA6763 Hawaiian Airlines Seattle — Los Angeles 10h 3m stop 19:50 — 16:30 VY9794 Vueling Los Angeles — Barcelona	24h 30m including layover	Find flight from$246
07:00 — 13:20 +1 day	06:11 — 14:29 HA6593 Hawaiian Airlines Seattle — New York 7h 56m stop 23:40 — 13:40 VY9798 Vueling New York — Barcelona	21h 20m including layover	Find flight from$247
08:05 — 16:45 +1 day	08:05 — 10:21 HA6557 Hawaiian Airlines Seattle — San Francisco 9h 49m stop 20:10 — 16:45 VY9792 Vueling San Francisco — Barcelona	23h 40m including layover	Find flight from$238
08:08 — 16:45 +1 day	08:05 — 10:24 HA6903 Hawaiian Airlines Seattle — San Francisco 9h 38m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	23h 37m including layover	Find flight from$238
09:55 — 16:45 +1 day	09:55 — 12:09 AS3456 Alaska Airlines Seattle — San Francisco 8h 1m stop 20:10 — 16:45 VY9792 Vueling San Francisco — Barcelona	21h 50m including layover	Find flight from$296
09:55 — 16:00 +1 day	09:55 — 12:09 HA6909 Hawaiian Airlines Seattle — San Francisco 7h 16m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	21h 5m including layover	Find flight from$306
10:50 — 16:30 +1 day	10:47 — 13:39 F92176 Frontier Airlines Seattle — Los Angeles 6h 8m stop 21:00 — 17:40 VY9794 Vueling Los Angeles — Barcelona	20h 40m including layover	Find flight from$258
10:58 — 13:20 +1 day	11:00 — 19:27 HA6746 Hawaiian Airlines Seattle — New York 4h 1m stop 23:40 — 13:35 VY9798 Vueling New York — Barcelona	17h 22m including layover	Find flight from$262
11:23 — 16:45 +1 day	11:23 — 13:36 HA6553 Hawaiian Airlines Seattle — San Francisco 6h 34m stop 20:10 — 16:45 VY9792 Vueling San Francisco — Barcelona	20h 22m including layover	Find flight from$238
11:31 — 16:00 +1 day	11:31 — 13:43 HA6806 Hawaiian Airlines Seattle — San Francisco 5h 42m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	19h 29m including layover	Find flight from$292
12:00 — 16:30 +1 day	12:00 — 14:54 HA6768 Hawaiian Airlines Seattle — Los Angeles 4h 53m stop 19:50 — 16:30 VY9794 Vueling Los Angeles — Barcelona	19h 30m including layover	Find flight from$246
12:00 — 16:30 +1 day	12:00 — 14:54 HA6768 Hawaiian Airlines Seattle — Los Angeles 4h 56m stop 19:50 — 16:30 IB2624 Iberia Los Angeles — Barcelona	19h 30m including layover	Find flight from$309
13:55 — 16:30 +1 day	13:55 — 16:37 AS1300 Alaska Airlines Seattle — Los Angeles 3h 13m stop 19:50 — 16:30 VY9794 Vueling Los Angeles — Barcelona	17h 35m including layover	Find flight from$303
13:55 — 16:30 +1 day	13:55 — 16:37 AS1300 Alaska Airlines Seattle — Los Angeles 3h 13m stop 19:50 — 16:30 IB2624 Iberia Los Angeles — Barcelona	17h 35m including layover	Find flight from$313
14:05 — 12:25 +1 day	13:50 — 16:30 WS1553 WestJet Seattle — Calgary 2h 14m stop 19:00 — 12:25 WS8 WestJet Calgary — Barcelona	13h 20m including layover	Find flight from$298
14:20 — 13:05 +1 day	14:00 — 09:10 LH491 Lufthansa Seattle — Frankfurt 2h 5m stop 14:10 — 16:15 LH1128 Lufthansa Frankfurt — Barcelona	13h 45m including layover	Find flight from$329
15:45 — 14:45 +1 day	15:45 — 06:15 FI680 Icelandair Seattle — Reykjavik 2h 10m stop 08:25 — 14:45 FI596 Icelandair Reykjavik — Barcelona	14h including layover	Find flight from$150
15:55 — 16:45 +1 day	15:55 — 18:09 HA6904 Hawaiian Airlines Seattle — San Francisco 2h 1m stop 20:10 — 16:45 VY9792 Vueling San Francisco — Barcelona	15h 50m including layover	Find flight from$255
16:00 — 18:10 +1 day	16:00 — 10:30 SK938 SAS Seattle — Copenhagen 4h 50m stop 15:20 — 18:10 SK1585 SAS Copenhagen — Barcelona	17h 10m including layover	Find flight from$289
16:50 — 16:45 +2 days	16:50 — 19:00 HA6912 Hawaiian Airlines Seattle — San Francisco 25h stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	38h 55m including layover	Find flight from$274
17:59 — 16:45 +2 days	17:59 — 20:15 HA6902 Hawaiian Airlines Seattle — San Francisco 23h 45m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	37h 46m including layover	Find flight from$264
18:36 — 16:45 +2 days	18:36 — 20:51 HA6879 Hawaiian Airlines Seattle — San Francisco 23h 9m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	37h 9m including layover	Find flight from$274
18:55 — 16:30 +2 days	18:55 — 21:42 HA6766 Hawaiian Airlines Seattle — Los Angeles 22h 8m stop 19:50 — 16:30 VY9794 Vueling Los Angeles — Barcelona	36h 35m including layover	Find flight from$274
19:00 — 13:10 +2 days	19:00 — 09:25 FI682 Icelandair Seattle — Reykjavik 22h 35m stop 08:25 — 14:45 FI596 Icelandair Reykjavik — Barcelona	33h 10m including layover	Find flight from$153
19:05 — 16:45 +2 days	18:59 — 21:12 HA6905 Hawaiian Airlines Seattle — San Francisco 22h 50m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	36h 40m including layover	Find flight from$227
20:26 — 16:45 +2 days	20:26 — 22:40 HA6898 Hawaiian Airlines Seattle — San Francisco 21h 30m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	35h 19m including layover	Find flight from$264
21:40 — 16:45 +2 days	21:40 — 23:58 HA6897 Hawaiian Airlines Seattle — San Francisco 20h 11m stop 20:10 — 16:45 VY9792 Vueling San Francisco — Barcelona	34h 5m including layover	Find flight from$227
21:44 — 16:45 +2 days	21:44 — 23:59 HA6800 Hawaiian Airlines Seattle — San Francisco 20h 11m stop 20:00 — 16:45 VY9792 Vueling San Francisco — Barcelona	34h 1m including layover	Find flight from$238
22:55 — 13:20 +2 days	22:41 — 07:02 HA6744 Hawaiian Airlines Seattle — New York 16h 5m stop 23:40 — 13:35 VY9798 Vueling New York — Barcelona	29h 25m including layover	Find flight from$290
23:30 — 13:10 +2 days	23:30 — 14:00 FI684 Icelandair Seattle — Reykjavik 18h stop 08:25 — 14:45 FI596 Icelandair Reykjavik — Barcelona	28h 40m including layover	Find flight from$153
23:40 — 12:15 +2 days	23:40 — 08:00 HA6628 Hawaiian Airlines Seattle — Boston 15h stop 23:00 — 12:15 VY9796 Vueling Boston — Barcelona	27h 35m including layover	Find flight from$261

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

*Departure and arrival times - local. Updated on May 23, 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 00:17 to 23:59 from 3 Seattle airports and arrive 00:17 to 23:59 to 1 Barcelona airport. Average flight time is 22h 55m.

The fastest flight 12h 45m
Average flight time 22h 55m
The earliest flight 00:17
The latest flight 23:59
Distance 5425 ml

The cheapest months to travel to Barcelona are july (from 200 $), october (from 249 $), august (from 294 $).

The most expensive months are november (from 650 $), february (from 634 $), december (from 633 $).

What is the lowest airfare Seattle to Barcelona?

The cheapest plane ticket found by our users is $150. This airfare is for economy class on one-way FI680 flight by Icelandair for July 6, 2025 which leaves Seattle-Tacoma Intl in Seattle at 15:45 am and arrives at Barcelona Barcelona at 14:45.

Economy class

$150

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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 21 regular airline and 4 low-cost airlines. Most of the flights on this route are operated by KLM - 23 departures per week at the price of from $ 382 . And the most expensive tickets are offered by Hawaiian Airlines airline - from $ 462.

Direct flights

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

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is LX8007 by SWISS International Air Lines takes 12h 45m and the cheapest is FI680 by Icelandair for $150.

KL - KLM

from $382

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AC - Air Canada

from $316

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FI - Icelandair

from $150

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OS - Austrian Airlines

from $357

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EI - Aer Lingus

from $402

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AF - Air France

from $353

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SY - Sun Country Airlines

from $369

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LX - SWISS International Air Lines

from $329

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UA - United Airlines

from $345

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AS - Alaska Airlines

from $234

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F9 - Frontier Airlines

from $248

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TK - Turkish Airlines

from $375

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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 $150
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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 21 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 — Washington D.C.

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from $74

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Seattle — Los Angeles

from $53

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Seattle — Denver

from $243

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Seattle — Dallas

from $72

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Seattle — Boston

from $63

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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 — Tokyo

from $77

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Seattle — London

from $70

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Seattle — Vancouver

from $57

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Seattle — Cancun

from $63

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Seattle — Paris

from $66

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Seattle — Toronto

from $64

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Seattle — Calgary

from $76

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Seattle — Mumbai

from $80

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Seattle — Montreal

from $68

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Seattle — Amsterdam

from $64

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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»
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.
Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
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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