Cheap Flights from Madrid to Seattle

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Flight deals from Madrid to Seattle

Looking for a cheap last-minute deal or the best return flight from Madrid to Seattle? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Madrid to Seattle

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to Seattle flights are currently cheapest in October.

Alternative Madrid to Seattle routes

Looking for the cheapest, fastest or easiest route from Madrid to Seattle? You could fly into the following airports instead.

Madrid to Seattle: Flight information

The things to know before you go.
Cheapest flight found$842
Cheapest month to flyMay

Finding cheap flights from Madrid to Seattle: Frequently asked questions

There are 4 airports in Seattle: Seattle Lake Union SPB, Seattle Boeing Fld, Seattle / Tacoma International, and Paine Field.
The best price we found for a return flight from Madrid to Seattle is $842. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Madrid to Seattle. But we found flights with one or more stops from $842.
As of April 2025, there are no flights flying from Madrid to Seattle.
The cheapest month to fly from Madrid to Seattle is usually April 2025.
If you're flying from Madrid Airport, the cheapest airport near Seattle is Seattle / Tacoma International – which is 19.5 km away from the centre of Seattle. We've found flights into this airport from $842.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to Seattle on Thursday, 22 May 2025.
No airlines currently offer direct flights between Madrid Airport and Seattle. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Seattle but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Seattle is around 40 days in advance, so don’t leave your flight to the last minute.
In April, the average temperature is usually around 8°C. August is typically the warmest month in Seattle, when it usually averages around 23°C. You can expect the least rain in July. The coldest month is December, with temperatures averaging 0°C. The rainiest month is November.
Currently, Condor offers the cheapest flight tickets to Seattle.

Flying from Adolfo Suarez Madrid-Barajas Airport (MAD) to Seattle: what you need to know

  • The timezone in Seattle is UTC-7. The city is 8 hours behind Madrid, where Adolfo Suarez Madrid-Barajas Airport is located.

  • Leave plenty of time to get on your flight from MAD to Seattle. As a general rule, arrive two hours before international departures and an hour ahead for domestic flights.

  • Travelling during a popular month such as July? School holidays and other popular periods can mean longer lines at security. Be extra cautious and get there up to four hours ahead of an international flight and two hours before domestic departures.

  • A stopover is the ideal opportunity to take a break from travelling — and maybe even explore another city. When searching for flights from MAD to Seattle, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some options to consider:

    • Franz Josef Strauss Airport (MUC)

    • Frankfurt Airport (FRA)

    • London Heathrow Airport (LHR)

  • You'll need an ETA for United States if you have a passport from Spain and are visiting for tourism purposes. Visa and travel documentation requirements can change. So before you book your cheap ticket from Adolfo Suarez Madrid-Barajas Airport to Seattle, check with your airline as well as the destination country's local consulate or embassy for the latest information.

  • Located around 18 kilometres from central Madrid, MAD can be reached in approximately 26 minutes by car, depending on traffic. The same journey by public transport is roughly 37 minutes.

  • Want a leisurely start to your break? Stay near MAD. Whether you have an early flight from Adolfo Suarez Madrid-Barajas Airport to Seattle or want to avoid feeling rushed, these hotels are the answer:

How to find the cheapest flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Seattle

  • The lowest price we've seen for a one-way ticket from Adolfo Suarez Madrid-Barajas Airport to Seattle is $798. The cheapest price for a return flight is $842. Keep in mind fares may change due to demand at the time of booking.

  • It's usually best to book as early as possible if you want to find cheap tickets from MAD to Seattle. That's because airlines change prices based on demand, which tends to rise closer to the date of departure.

  • Finding cheap tickets from Adolfo Suarez Madrid-Barajas Airport to Seattle is more likely if you can be flexible with your travel dates. Check out the 'Whole month' function to see the lowest fares across every month and score a great deal.

  • Sign into your online account or use the app to create a Price Alert. We'll get in touch straight away if there's a better deal on this route. It doesn't take long, and it'll save you time checking for flight tickets from MAD to Seattle every day.

  • Make the most of the filters to find your ideal trip. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Adolfo Suarez Madrid-Barajas Airport to Seattle, use the 'Sort by' tool. You can also filter results by departure and arrival times, airline, and number of stops.

Airports in Seattle

Seattle-Tacoma International Airport (SEA)

  • Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It takes about 18 minutes to get to the centre driving.

  • If you're travelling on public transport, expect a journey time of around 54 minutes.

  • If you have a late flight from Adolfo Suarez Madrid-Barajas Airport to Seattle, few things beat the convenience of staying close to the terminal. Grab your luggage from the carousel and then be showered and relaxing not long after at one of these accommodation options near SEA:

Lake Union Sea Plane Base Airport (LKE)

Best time to go to Seattle

  • July is the busiest month for flights from Adolfo Suarez Madrid-Barajas Airport to Seattle. To steer clear of the crowds, head for Seattle in May when it's quieter.

  • Lock in your flight from Adolfo Suarez Madrid-Barajas Airport to Seattle for August to visit the city during its warmest month. You can expect temperatures to range from 12ºC to 28ºC.

  • If you want to travel in cooler conditions, lock in a cheap flight from MAD to Seattle in February when temperatures average between -1ºC and 11ºC.

More about Seattle

  • After locking in your flight from Adolfo Suarez Madrid-Barajas Airport to Seattle, think about where you want to stay in this city. Make one of these options your base for exploring Seattle:

  • Gas Works - Lake View Point and Queen Anne Bowl Playfield are a couple of major attractions to add to your Seattle travel itinerary. Keep the momentum going by heading to LMN Architects.

Complete your Seattle trip with a car rental

  • We use the same magic that helped you find your cheap flight from Adolfo Suarez Madrid-Barajas Airport to Seattle to track down incredible deals on car rentals. Search for your ride in seconds and easily compare your options. Plus you'll find all the info on car rentals in Seattle, from the most popular car type to the best time to book.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.