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$306+ Cheap flights from Spain to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/24. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Spain to Seattle

Cheapest flights from Spain to Seattle
Explore the most affordable flight options available from Spain to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Mytrip deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:05 am
MAD
-
SEA
1 stop17h 35m
Multiple Airlines
Sun 5/105:40 pm
SEA
-
MAD
1 stop19h 15m
Multiple Airlines
Deal found 1/26$508
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/810:55 am
BCN
-
SEA
1 stop13h 45m
Condor
Wed 5/135:40 pm
SEA
-
BCN
1 stop13h 20m
Condor
Deal found 1/27$531
This Rumbo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:55 am
BCN
-
SEA
1 stop13h 45m
Condor
Sat 10/105:40 pm
SEA
-
BCN
1 stop13h 20m
Condor
Deal found 1/27$549
This Gotogate deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/118:00 am
BCN
-
SEA
1 stop16h 40m
Condor
Sun 9/205:40 pm
SEA
-
BCN
1 stop13h 20m
Condor
Deal found 1/27$576
This Rumbo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/910:55 am
BCN
-
SEA
1 stop13h 45m
Condor
Sun 5/175:40 pm
SEA
-
BCN
1 stop13h 20m
Condor
Deal found 1/25$577
This CheapOair deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/47:05 am
MAD
-
SEA
1 stop17h 35m
Multiple Airlines
Sat 4/185:40 pm
SEA
-
MAD
1 stop19h 15m
Multiple Airlines
Deal found 1/25$591
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/197:05 am
MAD
-
SEA
1 stop17h 35m
Multiple Airlines
Sat 5/235:40 pm
SEA
-
MAD
1 stop19h 15m
Multiple Airlines
Deal found 1/25$597
This Rumbo deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/107:05 am
MAD
-
SEA
1 stop17h 35m
Multiple Airlines
Thu 5/145:40 pm
SEA
-
MAD
1 stop19h 15m
Multiple Airlines
Deal found 1/25$601
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/1311:50 am
BCN
-
SEA
1 stop14h 10m
Icelandair
Sat 3/287:00 pm
SEA
-
BCN
1 stop34h 45m
Icelandair
Deal found 1/25$613
This Condor deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/77:05 am
MAD
-
SEA
1 stop17h 35m
Multiple Airlines
Sat 3/216:40 pm
SEA
-
MAD
1 stop19h 15m
Multiple Airlines
Deal found 1/26$620
This lol.travel deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/2410:40 am
BCN
-
SEA
1 stop17h 45m
Finnair
Tue 3/36:44 am
SEA
-
BCN
1 stop17h 06m
Finnair
Deal found 1/25$624
This lol.travel deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/101:00 pm
MAD
-
SEA
1 stop17h 47m
Finnair
Thu 2/196:44 am
SEA
-
MAD
1 stop17h 41m
Finnair
Deal found 1/26$624

Find flight deals from Spain to Seattle

Keep the following information in mind while searching for Spain to Seattle flight deals. Data was last updated January 27, 2026.

Round-trip from

$508
(Mytrip)

One-way from

$306
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$908
From Spain to Seattle/Tacoma Intl
Search Deals
One-way flight from Spain to Seattle/Tacoma Intl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Spain to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Spain to Seattle that are best for you.

Fly from

Spain

Fly to

Seattle

Route

Depart

Return

Price

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Fri 5/8

10:55 am-3:40 pm

1 stop13h 45m

Seattle/Tacoma Intl

Wed 5/13

5:40 pm-4:00 pm

1 stop13h 20m

$531

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sat 3/7

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Sat 3/21

6:40 pm-9:55 pm

1 stop19h 15m

$620

BarcelonaSeattle

BCN - SEA

BCNSEA

Barcelona-El Prat

Mon 2/16

9:00 pm-11:30 am

1 stop23h 30m

Seattle/Tacoma Intl

Mon 3/2

6:50 pm-7:45 pm

1 stop15h 55m

$646

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sun 5/10

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Mon 5/18

5:40 pm-9:55 pm

1 stop19h 15m

$663

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sat 5/9

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Mon 5/18

5:40 pm-9:55 pm

1 stop19h 15m

$663

MálagaSeattle

AGP - SEA

AGPSEA

Malaga

Mon 3/2

6:45 pm-11:30 am

1 stop25h 45m

Seattle/Tacoma Intl

Mon 3/9

1:54 pm-7:10 pm

2 stops21h 16m

$666

A CoruñaSeattle

LCG - SEA

LCGSEA

A Coruña

Wed 2/25

6:30 am-9:17 pm

2 stops23h 47m

Seattle/Tacoma Intl

Tue 3/3

6:44 am-8:40 am

2 stops16h 56m

$672

A CoruñaSeattle

LCG - SEA

LCGSEA

A Coruña

Wed 2/25

6:30 am-12:24 am

2 stops26h 54m

Seattle/Tacoma Intl

Tue 3/3

6:44 am-1:00 pm

2 stops21h 16m

$672

MálagaSeattle

AGP - SEA

AGPSEA

Malaga

Mon 3/2

6:45 pm-7:25 pm

2 stops33h 40m

Seattle/Tacoma Intl

Mon 3/9

7:50 pm-7:10 pm

1 stop15h 20m

$672

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Wed 3/11

10:35 am-5:55 pm

1 stop15h 20m

Seattle/Tacoma Intl

Wed 3/18

7:21 am-9:35 am

1 stop18h 14m

$678

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 60 results
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Best time to book a flight from Spain to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Spain with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Spain to Seattle

What is the cheapest month to book a flight from Spain to Seattle?

Currently, February is the cheapest month in which you can book a flight from Spain to Seattle (average of $339). Flying from Spain to Seattle in July is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Seattle

Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Delta, Air France, and Lufthansa from Spain to Seattle by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,118 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Air France
7.4
Good
1,526 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Lufthansa
6.8
Okay
7,749 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
British Airways
6.7
Okay
7,702 reviews
Delta
7.9
Good
8,118 reviews

Comfort

7.9

Entertainment

7.8

Boarding

8.1

Crew

8.5

Food

7.2

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Spain to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Seattle from Spain?

    For a flight from Spain to Seattle, you will be flying into Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • How long is the flight from Spain to Seattle?

    For as low as $531, Condor can have you in Seattle from Spain in 13h 45m. Spain and Seattle are separated by a distance of 5421 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Spain to Seattle one-way?

    The cheapest airline one-way is WestJet, with whom users have recently found tickets for as low as $266. However, be on the lookout for offers from British Airways and Icelandair, as they are both options that can get you from Spain to Seattle for a low price.

  • What are the most popular routes from Spain to Seattle?

    Most travelers choose Barcelona-El Prat - Seattle/Tacoma Intl, Madrid Barajas - Seattle/Tacoma Intl or Malaga - Seattle/Tacoma Intl when deciding on the best route from Spain to Seattle.

  • Can I find deals for flights from Spain to Seattle that include hotel bookings?

    Yes. In addition to deals on Spain to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Spain to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Spain to Seattle.

  • Can I find deals for business class flights from Spain to Seattle?

    Yes. Cheapflights offers flight deals from Spain to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Spain to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Spain to Seattle (average of $339). Flying from Spain to Seattle in July is currently the most expensive (average of $832). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Seattle?

Book flights to Seattle if you plan to visit one of these locations
Tacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Lacey
Edmonds
Renton
Puyallup
Kirkland
Kent
Tukwila
Fife
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Shoreline
Marysville
Centralia
Federal Way
Chehalis

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Alternative routes for Spain to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Spain to Seattle

Discover the top 4 airlines that operate flights from Spain to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$604Average$1,156FlexibilityNo cancel feeOn-time77%
DeltaCheapest$710Average$934FlexibilityNo cancel feeOn-timeN/A
LufthansaCheapest$712Average$806FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$768Average$841FlexibilityNo cancel feeOn-time70%

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