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$402+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
Dec 23 — Dec 301
Mon 12/23
Mon 12/30
1 adult, Economy
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The best prices from Madrid Barajas to Seattle/Tacoma Intl are usually found in February or November, booked 78 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 December 18, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$570
(Expedia)

One-way from

$402
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$958
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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High demand for flights, 14% potential price rise
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Best time to find cheap flights, 2% potential price drop
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Average for round-trip flights in December 2024
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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 December 18, 2024.

This oojo deal was found by Cheapflights users on 12/16. 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.
Mon 12/2311:50 amMAD - SEA
1 stop15h 25mAer Lingus
Mon 12/308:00 pmSEA - MAD
1 stop30h 05mAer Lingus
Deal found 12/16$809
This StudentUniverse deal was found by Cheapflights users on 12/17. 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 StudentUniverse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/241:00 pmMAD - SEA
1 stop39h 06mBritish Airways
Fri 1/172:19 pmSEA - MAD
1 stop34h 06mBritish Airways
Deal found 12/17$841
This Gotogate deal was found by Cheapflights users on 12/17. 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 12/246:10 amMAD - SEA
1 stop19h 55mTurkish Airlines
Tue 12/317:00 pmSEA - MAD
1 stop34h 00mTurkish Airlines
Deal found 12/17$952
This Air France deal was found by Cheapflights users on 12/17. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:00 amMAD - SEA
1 stop15h 09mMultiple Airlines
Wed 12/252:13 pmSEA - MAD
1 stop14h 27mMultiple Airlines
Deal found 12/17$990
This Lufthansa deal was found by Cheapflights users on 12/17. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:25 amMAD - SEA
2 stops22h 11mLufthansa
Fri 1/173:10 pmSEA - MAD
2 stops23h 45mLufthansa
Deal found 12/17$1,001
This Delta deal was found by Cheapflights users on 12/17. 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.
Tue 12/246:00 amMAD - SEA
1 stop14h 52mDelta
Tue 12/3111:55 amSEA - MAD
2 stops20h 05mDelta
Deal found 12/17$1,032
This United Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/3012:20 pmMAD - SEA
3 stops56h 10mUnited Airlines
Mon 1/67:15 amSEA - MAD
2 stops23h 50mUnited Airlines
Deal found 12/16$1,061
This Expedia deal was found by Cheapflights users on 12/17. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/186:00 amMAD - SEA
2 stops22h 00mKLM
Wed 12/252:13 pmSEA - MAD
1 stop14h 27mKLM
Deal found 12/17$1,069
This Priceline deal was found by Cheapflights users on 12/16. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/3012:20 pmMAD - SEA
2 stops42h 00mAir Canada
Mon 1/65:45 amSEA - MAD
2 stops42h 50mAir Canada
Deal found 12/16$1,097
This Aeromexico deal was found by Cheapflights users on 12/17. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/248:10 pmMAD - SEA
1 stop24h 59mAir France
Sun 1/57:04 pmSEA - MAD
2 stops19h 01mAir France
Deal found 12/17$1,171
This American Airlines deal was found by Cheapflights users on 12/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/184:10 pmMAD - SEA
1 stop39h 09mAmerican Airlines
Tue 12/2412:31 amSEA - MAD
1 stop22h 24mAmerican Airlines
Deal found 12/17$3,458

Find flights from Madrid to Seattle within your budget

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 December 18, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 1/20

7:05 am-2:50 pm

1 stop16h 45m

Seattle/Tacoma Intl

Thu 1/23

5:20 pm-9:55 pm

1 stop19h 35m

$570

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 1/21

1:00 pm-11:31 pm

1 stop19h 31m

Seattle/Tacoma Intl

Sat 2/1

2:19 pm-1:45 pm

1 stop14h 26m

$642

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 1/20

12:15 pm-9:50 am

2 stops30h 35m

Seattle/Tacoma Intl

Mon 2/3

7:05 pm-9:35 am

2 stops29h 30m

$684

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 2/18

6:00 am-11:46 am

1 stop14h 46m

Seattle/Tacoma Intl

Thu 3/6

1:35 pm-3:25 pm

1 stop16h 50m

$694

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 1/20

10:45 am-7:00 pm

1 stop17h 15m

Seattle/Tacoma Intl

Mon 2/3

5:22 am-9:25 am

1 stop19h 03m

$704

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 2/18

11:15 am-6:29 pm

3 stops40h 14m

Seattle/Tacoma Intl

Thu 3/6

5:00 am-3:35 pm

2 stops25h 35m

$714

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Tue 2/11

10:00 am-11:26 pm

1 stop22h 26m

Seattle/Tacoma Intl

Wed 3/26

10:41 am-9:25 am

1 stop14h 44m

$720

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Mon 1/20

8:25 am-10:53 pm

2 stops23h 28m

Seattle/Tacoma Intl

Mon 2/3

2:00 pm-1:05 pm

1 stop14h 05m

$725

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Thu 2/13

4:50 pm-11:46 am

1 stop27h 56m

Seattle/Tacoma Intl

Sat 3/29

2:10 pm-12:40 pm

1 stop14h 30m

$726

MadridSeattle

MAD - SEA

MADSEA

Madrid Barajas

Wed 2/12

1:00 pm-9:21 pm

1 stop17h 21m

Seattle/Tacoma Intl

Tue 3/25

11:55 am-9:25 am

1 stop13h 30m

$731

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 25 results
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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 December.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*2 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

Travel insights for flights from Madrid to Seattle

Get recent, data-driven insights about flights from Madrid to Seattle including ideal travel times, pricing trends, and more.

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 December 13, 2024.

To ensure you get the cheapest price possible for a flight from Madrid to Seattle, you should look to book at least 78 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, January is the cheapest month in which you can book a flight from Madrid to Seattle (average of $238). Flying from Madrid to Seattle in July is currently the most expensive (average of $411). 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 December 18, 2024.

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 23% on your trip compared to booking a flight at noon.

Rainfall in Seattle by month

Plan your trip to Seattle by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Seattle ranges from 0.7 - 6.6 inches per month. November is typically the wettest month, when rainfall can reach 6.6 in. July is typically the driest time to visit Seattle when rainfall is around 0.7 in.

Temperature in Seattle by month

Plan your trip to Seattle by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Seattle, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 41.0 F).

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 December 18, 2024.
Read through reviews of airlines operating flights from Madrid to Seattle, such as Air Canada, Delta and United Airlines. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,604 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

KLM
7.8
Good
1,349 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Finnair
7.7
Good
1,285 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

SWISS
7.6
Good
1,606 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Virgin Atlantic
7.5
Good
668 reviews
Delta
8.0
Very good
8,604 reviews

Boarding

8.2

Overall

8.0

Food

7.3

Entertainment

7.9

Comfort

7.9

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    Flying on Iberia is currently your cheapest option to Seattle, with prices starting at $642. Additional round-trip tickets that might be worth considering are offered by Air Canada and Delta, with the lowest prices starting at $684 and $694, respectively. Iberia is currently priced 28% below the average price you’ll pay for this route.

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

    For one-way options, check prices for WestJet. According to our data, you can fly for as low as $452. Users have also found prices from $587 and $590 on Aer Lingus and Turkish Airlines, respectively.

  • 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, January is the cheapest month in which you can book a flight from Madrid to Seattle (average of $238). Flying from Madrid to Seattle in July is currently the most expensive (average of $411). 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

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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 5 airlines flying from Madrid to Seattle

Discover the top 5 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 December 18, 2024.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$568Average$908FlexibilityNo cancel feeOn-time75%
DeltaCheapest$595Average$852FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$617Average$1,146FlexibilityNo cancel feeOn-time77%
IberiaCheapest$666Average$980FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$747Average$846FlexibilityNo cancel feeOn-time71%
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