$496 Cheap Flights from Madrid to Seattle

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Find The Best Dates To Fly from Adolfo Suarez Madrid-Barajas to Seattle - Tacoma Intl.

Amazing MAD to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $625 round trip and $496 one way. Prices and availability subject to change. Additional terms may apply.

Frequently asked questions

Can I catch a flight from MAD to Seattle - Tacoma Intl. Airport (SEA) right now?
Be sure to visit the Covid-19 Travel Advisor to find out if there are any current travel advice reports and quarantine requirements in place in SEA when jet-setting from Madrid Airport.
Are there direct flights from MAD to SEA?
American Airlines, British Airways and Delta will fly you to Seattle from Madrid with one stopover. Unfortunately, there are no direct flights between Madrid–Barajas Airport and Seattle - Tacoma Intl. Airport (SEA) as yet.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to Seattle - Tacoma Intl. Airport (SEA), please visit our Customer Service Portal.
How long is the flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to SEA?
It takes a fair amount of time to get from Adolfo Suarez Madrid-Barajas Airport (MAD) to Sea-Tac Airport, roughly 15 hours and 44 minutes in total. Remember to bring a decent neck pillow and wear loose-fitting, layered clothing for this long-distance flight.
What is the flight distance from Madrid Airport to SEA?
From Madrid–Barajas Airport to Sea-Tac Airport, there’s a flight distance of 5,300 mi. So, it’ll be smart to have a good selection of entertainment to pick from. Movies, audio books, Sudoku puzzles … Whatever you enjoy. If you’re adequately prepared, it won’t feel like too long before you hear the announcement for landing.
What airlines fly from Madrid--Barajas Airport to SEA?
Unfortunately, there aren’t any airlines that fly direct from Madrid–Barajas Airport to Seattle - Tacoma Intl. Airport (SEA). But don’t let that small detail stop you. Use your layover time as an opportunity to stretch your legs, check out the local fare and potentially find a new city to explore further one day.
What airlines have practices regarding COVID-19 in place and use social distancing?
From the moment you enter the departure terminal to when you leave the arrivals terminal, if you’re flying with Alaska Airlines, Delta or Southwest Airlines you can be sure that COVID-19 measures and social distancing rules have been adhered to. Many airlines have introduced capped capacity flights and keeping the middle seat empty.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.


Traveling From Adolfo Suarez Madrid-Barajas
Traveling To Seattle - Tacoma Intl.
Shortest Flight Time hours mins
Earliest Departure Time
Latest Departure Time
Lowest Flight Price $625

Discover our best flights from Madrid MAD to Seattle SEA. 

With 20 airlines to choose from on Travelocity, you can easily find the best option for you. Use our filters to sort by price, compare airlines, and find the most convenient flight times. 


Find our best return flights from Madrid MAD to Seattle SEA at the right price  

Airfares to Seattle SEA from Madrid MAD currently cost between $625 and $1,256. It’s usually cheaper to book a round trip than two separate one-way flights. Prices and availability subject to change. Additional terms may apply. 


Book one-way flights from Madrid MAD to Seattle SEA 

If you want to be flexible about when you return, or keep your travel options open ended, a one-way flight could be just the ticket! You’ll find one-way airfares from Madrid MAD to Seattle SEA on Travelocity starting at $496. Prices and availability subject to change. Additional terms may apply. 


Get to Seattle SEA from Madrid MAD quicker with direct flights. 

Get to Seattle faster, without the hassle of changing planes and moving baggage, by booking a direct flight. Expect your direct flight to SEA from MAD to take around hour(s) min(s).  


Find our cheapest airfares for flights from Madrid MAD to Seattle SEA

Find cheap flight deals by using our search filters to sort results starting with the lowest price airfares to SEA from MAD. Our Price Match Promise means if you find a lower rate on Travelocity.com or on another US-based website within 24 hours of booking, we’ll credit or refund the difference.  


Get our best airfare deals for your flight from Madrid MAD to Seattle SEA today 

If you’re flexible about when you travel, November is usually the cheapest month to fly from Madrid MAD to Seattle SEA. If you need to be more specific, search by date and arrival and departure times.Then, compare prices across different airlines, and sort results by lowest price first. 


Book flexible airline tickets for flights to Seattle SEA from Madrid MAD 

Some airlines let you change your travel dates without charging a fee. Use our ‘no change fee’ filter to see which flights to SEA from MAD have this option.  


Travel with confidence when you book flights to Seattle SEA from Madrid MAD with Travelocity 

We’ve secured fantastic deals with all the main airline carriers and it’s easy to compare, choose, and book with Travelocity. With 24/7 customer service and our free 'App', we’ll always keep you moving. 

Popular Flight Routes from Madrid (MAD)

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Popular Flight Routes from Seattle (SEA)

Travelers at SEA love to visit these top cities. Roam to the top destinations from Seattle(SEA) today with the cheap prices from Travelocity!

*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.