CA $634 Cheap Flights from Madrid (MAD) to Seattle (SEA)

View CA $634 flight on Wed, Jun 10, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Seattle-Tacoma International Airport (SEA)

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Cheap flights from Madrid (MAD) to Seattle (SEA)

Prices were available within the past 7 days and start at CA $634 for one-way flights and CA $1,047 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

JetBlue Airways
Mon, Oct 5 - Thu, Oct 15
MAD
Madrid
SEA
Seattle
CA $1,047 Roundtrip, found 6 days ago
CA $1,047
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Mon, Oct 5 from Madrid to Seattle, returning Thu, Oct 15, priced at CA $1,047 found 6 days ago
JetBlue Airways
Tue, Sep 8 - Fri, Sep 25
MAD
Madrid
SEA
Seattle
CA $1,087 Roundtrip, found 6 days ago
CA $1,087
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Sep 8 from Madrid to Seattle, returning Fri, Sep 25, priced at CA $1,087 found 6 days ago
JetBlue Airways
Tue, Sep 1 - Sun, Sep 20
MAD
Madrid
SEA
Seattle
CA $1,127 Roundtrip, found 6 days ago
CA $1,127
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Tue, Sep 1 from Madrid to Seattle, returning Sun, Sep 20, priced at CA $1,127 found 6 days ago
JetBlue Airways
Thu, Aug 27 - Tue, Sep 29
MAD
Madrid
SEA
Seattle
CA $1,128 Roundtrip, found 4 days ago
CA $1,128
Roundtrip
found 4 days ago
Select JetBlue Airways flight, departing Thu, Aug 27 from Madrid to Seattle, returning Tue, Sep 29, priced at CA $1,128 found 4 days ago
Air Europa
Tue, Oct 27 - Mon, Nov 16
MAD
Madrid
SEA
Seattle
CA $1,130 Roundtrip, found 6 days ago
CA $1,130
Roundtrip
found 6 days ago
Select Air Europa flight, departing Tue, Oct 27 from Madrid to Seattle, returning Mon, Nov 16, priced at CA $1,130 found 6 days ago
JetBlue Airways
Sun, Oct 11 - Fri, Oct 16
MAD
Madrid
SEA
Seattle
CA $1,135 Roundtrip, found 6 days ago
CA $1,135
Roundtrip
found 6 days ago
Select JetBlue Airways flight, departing Sun, Oct 11 from Madrid to Seattle, returning Fri, Oct 16, priced at CA $1,135 found 6 days ago
British Airways
Thu, Aug 27 - Tue, Sep 29
MAD
Madrid
SEA
Seattle
CA $1,282 Roundtrip, found 4 days ago
CA $1,282
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Aug 27 from Madrid to Seattle, returning Tue, Sep 29, priced at CA $1,282 found 4 days ago
Turkish Airlines
Tue, Oct 27 - Thu, Nov 19
MAD
Madrid
SEA
Seattle
CA $1,285 Roundtrip, found 6 days ago
CA $1,285
Roundtrip
found 6 days ago
Select Turkish Airlines flight, departing Tue, Oct 27 from Madrid to Seattle, returning Thu, Nov 19, priced at CA $1,285 found 6 days ago
United
Thu, Oct 8 - Fri, Oct 23
MAD
Madrid
SEA
Seattle
CA $1,300 Roundtrip, found 6 days ago
CA $1,300
Roundtrip
found 6 days ago
Select United flight, departing Thu, Oct 8 from Madrid to Seattle, returning Fri, Oct 23, priced at CA $1,300 found 6 days ago
Delta
Sat, Oct 10 - Tue, Oct 27
MAD
Madrid
SEA
Seattle
CA $1,308 Roundtrip, found 6 days ago
CA $1,308
Roundtrip
found 6 days ago
Select Delta flight, departing Sat, Oct 10 from Madrid to Seattle, returning Tue, Oct 27, priced at CA $1,308 found 6 days ago

Frequently asked questions

How do I find cheap flights from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
To find a cheap flight from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
There are approximately 76 connecting flights per day from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.). Some common connection points include Heathrow (LHR), Frankfurt Intl. (FRA), and Unknown (DUB).
What is the earliest flight from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The earliest flight from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) typically departs at approximately 12:55 AM local time, operated by American Airlines. This is a seasonal service active in March. An early departure like this can help maximize your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you're flying from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.), you'll typically find the most flights on a Friday, with around 68 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Iberia, American Airlines, and British Airways. Flight options are notably more plentiful on Fridays compared to other days of the week, offering you greater flexibility.
What are the most popular departure times for flights from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
The most popular departure times for flights from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) are between 12pm and 3pm. About 37% of passengers prefer this time. Many major carriers, including American Airlines, British Airways and Iberia, offer flights during this window. This timing works well because it allows you to have a relaxed morning before heading to the airport, and you'll arrive in Seattle in the afternoon, giving you time to settle in.
How long does it take to fly from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Flights from MAD to SEA with one stop typically take around 19 hours 20 minutes, covering approximately 5,297 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
Select the "Business class" and "First class" filters when looking for MAD to SEA flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight with Expedia?
It's easy to earn miles on a Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Seattle from Adolfo Suarez Madrid-Barajas (MAD)?
From Adolfo Suarez Madrid-Barajas (MAD), you can fly directly into Seattle - Tacoma Intl. (SEA) to reach Seattle. Some flights may connect through major hubs like Heathrow (LHR), Frankfurt Intl. (FRA), Franz Josef Strauss Intl. (MUC) before reaching Seattle. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) at the last minute?
Typically, booking a last minute flight from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package?
Securing a Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.)?
If you booked your Madrid (MAD-Adolfo Suárez Madrid-Barajas) to Seattle, WA (SEA-Seattle - Tacoma Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Seattle - Tacoma Intl.
Airlines serving
Aer Lingus, Air Canada, Air Europa, Brussels Airlines, Iberia, JetBlue Airways, Lufthansa, Swiss International Air Lines, Virgin Atlantic
Roundtrip price
CA $1,046
Distance
8474 km

Book with confidence

Madrid to Seattle Flights

The easy way to book your flights from Madrid to Seattle 

With Expedia, it’s simple to find and book flights to Seattle from Madrid whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Seattle - Tacoma Intl., too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Madrid to Seattle today, tomorrow, or this week.  

 

Save dollars with cheap flights from Adolfo Suárez Madrid-Barajas, MAD to Seattle - Tacoma Intl., SEA 

Sort your search results by price to find great deals on your flight from Madrid to Seattle—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Seattle from Madrid currently is just CA $1,047 rising to CA $1,352.  

Here are more money-saving tips: 

  • Fly in October when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Seattle  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Seattle from Madrid 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Seattle with Expedia today.

Madrid to Seattle Flights

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