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$385+ Cheap flights from Madrid, Spain (MAD) 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 1/28. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Find cheap flights from Madrid to Seattle with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Madrid Barajas to Seattle/Tacoma Intl are usually found in February or May, booked 13 days in advance, depart on a Saturday or Friday and return on a Tuesday

Cheap flight deals from Madrid to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 26, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$470
(CheapOair)

One-way from

$385
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$797
Provider with most accurate pricing for Madrid Barajas-Seattle/Tacoma Intl flight deals.
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Provider most trusted by Cheapflights users for Madrid Barajas-Seattle/Tacoma Intl flights.
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From Madrid Barajas to Seattle/Tacoma Intl
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One-way flight from Madrid Barajas to Seattle/Tacoma Intl
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Highest demand for flights based on searches. 8% potential increase in price ($80 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Madrid to Seattle

Cheapest flights from Madrid to Seattle
Explore the most affordable flight options available from Madrid to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 26, 2025.

This oojo deal was found by Cheapflights users on 11/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/172:25 pmMAD - SEA
1 stop35h 40mTurkish Airlines
Sun 1/47:00 pmSEA - MAD
1 stop19h 30mTurkish Airlines
Deal found 11/25$908
This deal was found by Cheapflights users on 11/26. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:35 amMAD - SEA
1 stop15h 20mBritish Airways
Mon 12/86:50 pmSEA - MAD
1 stop14h 35mBritish Airways
Deal found 11/26$954
This Air Canada deal was found by Cheapflights users on 11/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/191:35 pmMAD - SEA
2 stops41h 41mAir Canada
Sun 1/113:40 pmSEA - MAD
2 stops31h 20mAir Canada
Deal found 11/26$974
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/176:00 amMAD - SEA
2 stops19h 21mDelta
Sun 1/42:10 pmSEA - MAD
1 stop20h 00mDelta
Deal found 11/24$1,011
This FlightHub deal was found by Cheapflights users on 11/26. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:20 amMAD - SEA
2 stops25h 04mAer Lingus
Sun 1/48:05 pmSEA - MAD
1 stop28h 50mAer Lingus
Deal found 11/26$1,013
This United Airlines deal was found by Cheapflights users on 11/24. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/306:00 amMAD - SEA
2 stops63h 03mUnited Airlines
Sat 1/2412:40 pmSEA - MAD
3 stops58h 20mUnited Airlines
Deal found 11/24$1,017
This United Airlines deal was found by Cheapflights users on 11/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/178:30 amMAD - SEA
2 stops25h 20mUnited Airlines
Sun 1/47:00 amSEA - MAD
2 stops21h 00mUnited Airlines
Deal found 11/26$1,023
This Gotogate deal was found by Cheapflights users on 11/24. 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 12/307:05 amMAD - SEA
1 stop17h 35mMultiple Airlines
Sat 1/245:40 pmSEA - MAD
1 stop19h 15mMultiple Airlines
Deal found 11/24$1,053

Cheapflights Fare Finder

 
Customize your flight search to find flights from Madrid 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 November 26, 2025.
Use the filters below to find and compare flights from Madrid to Seattle that are best for you.

Fly from

Madrid

Fly to

Seattle

Route

Depart

Return

Price

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 2/23

7:05 am-3:40 pm

1 stop17h 35m

Seattle/Tacoma Intl

Mon 3/2

5:40 pm-9:55 pm

1 stop19h 15m

$554

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 1/15

10:35 am-4:55 pm

1 stop15h 20m

Seattle/Tacoma Intl

Thu 1/29

6:50 pm-6:25 pm

1 stop14h 35m

$651

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 1/15

6:00 am-11:50 am

1 stop14h 50m

Seattle/Tacoma Intl

Wed 1/28

8:00 am-11:30 am

2 stops18h 30m

$702

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sun 2/1

8:30 pm-11:40 am

1 stop24h 10m

Seattle/Tacoma Intl

Sun 2/8

2:15 pm-3:20 pm

1 stop16h 05m

$702

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 3/2

6:00 am-11:35 am

1 stop14h 35m

Seattle/Tacoma Intl

Sat 3/7

9:55 pm-7:00 am

1 stop24h 05m

$706

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 1/13

6:00 am-10:25 pm

2 stops25h 25m

Seattle/Tacoma Intl

Sun 1/18

2:10 pm-5:40 pm

1 stop18h 30m

$707

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 1/13

6:00 am-10:25 pm

2 stops25h 25m

Seattle/Tacoma Intl

Mon 1/19

7:10 am-11:30 am

2 stops19h 20m

$707

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Sun 2/1

6:00 am-10:25 pm

2 stops25h 25m

Seattle/Tacoma Intl

Sun 2/8

1:30 pm-5:40 pm

2 stops19h 10m

$707

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 4/27

5:55 am-8:28 pm

3 stops23h 33m

$390

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 2/19

9:30 am-12:14 pm

3 stops35h 44m

$427

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/24

Showing 1-10 of 17 results
1
2

Compare providers for flights from Madrid to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Seattle in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Thrive TravelPrice Accuracy3 starsTrust Score*1 star
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Madrid-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Madrid-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Madrid-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Madrid-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Madrid to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Madrid 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 Madrid to Seattle

How far ahead should I book a flight from Madrid to Seattle?

Use this chart to determine the optimal time to book a round-trip flight from Madrid to Seattle. Price data was last updated on November 21, 2025.

To ensure you get the cheapest price possible for a flight from Madrid to Seattle, you should look to book at least 13 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, February is the cheapest month in which you can book a flight from Madrid to Seattle (average of $548). Flying from Madrid to Seattle in July is currently the most expensive (average of $866). 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.

What is the cheapest time of day to fly from MAD to SEA?

Find hourly flight availability from Madrid to Seattle. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 26, 2025.

A simple way to save on the total cost of your ticket is to fly from Madrid to Seattle in the evening. If you’re flexible enough to do this you can expect to save up to 22% on your trip compared to booking a flight at noon.

How much does it cost to fly round-trip from Madrid to Seattle?

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 November 26, 2025.
See what other customers who have flown with Delta, Air France, and Lufthansa from Madrid to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

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
7,998 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

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
1,497 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

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
7,594 reviews
Delta
7.9
Good
7,998 reviews

Crew

8.5

Entertainment

7.9

Overall

7.9

Comfort

7.9

Food

7.3

Boarding

8.1

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 Madrid to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Madrid to Seattle?

    For as low as $702, British Airways can have you in Seattle from Madrid in 14h 50m. Airlines will cover a distance of 5292 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Madrid to Seattle round-trip?

    Flying on Air France is currently your cheapest option to Seattle, with prices starting at $604. Additional round-trip tickets that might be worth considering are offered by Lufthansa and Delta, with the lowest prices starting at $614 and $720, respectively. Air France is currently priced 29% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Madrid 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 Madrid to Seattle?

    Currently, February is the cheapest month in which you can book a flight from Madrid to Seattle (average of $548). Flying from Madrid to Seattle in July is currently the most expensive (average of $866). 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
Olympia
Lakewood
Ocean Shores
Tukwila
Edmonds
Lynnwood
Renton
Puyallup
Kirkland
Kent
Cle Elum
Marysville
Leavenworth
Fife
Issaquah
Aberdeen
Shoreline
Centralia

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Madrid to Seattle

See prices for flight routes from nearby airports that may be better suited for you.
Madrid to Portland flights
Madrid to Spokane flights

Top 3 airlines flying from Madrid to Seattle

Discover the top 3 airlines that operate flights from Madrid 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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air FranceCheapest$604Average$829FlexibilityNo cancel feeOn-time77%
LufthansaCheapest$614Average$769FlexibilityNo cancel feeOn-time76%
DeltaCheapest$720Average$967FlexibilityNo cancel feeOn-timeN/A

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