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549 € Cheap Flights from Seattle / Tacoma International to Madrid

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      Travellers and cabin class, 1 Adult, Economy

      Compare Seattle / Tacoma International to Madrid flight deals

      Find the cheapest month or even day of the year to fly to Madrid

      Book the best Madrid fare with no extra fees

      Flight deals from Seattle / Tacoma International to Madrid

      Looking for a cheap last-minute deal or the best return flight from Seattle / Tacoma International Airport to Madrid Airport? If you want to travel next month, return fares start from 633 €. Find the lowest prices on one-way and return tickets right here.
      Madrid.549 € per passenger.Departing Mon, 15 Mar, returning Thu, 18 Mar.Return flight with Condor.Outbound indirect flight with Condor, departs from Seattle / Tacoma International on Mon, 15 Mar, arriving in Madrid.Inbound indirect flight with Condor, departs from Madrid on Thu, 18 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 549 €, select.
      Madrid.550 € per passenger.Departing Mon, 8 Feb, returning Thu, 25 Feb.Return flight with Condor.Outbound indirect flight with Condor, departs from Seattle / Tacoma International on Mon, 8 Feb, arriving in Madrid.Inbound indirect flight with Condor, departs from Madrid on Thu, 25 Feb, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 550 €, select.
      Madrid.596 € per passenger.Departing Wed, 2 Dec, returning Tue, 8 Dec.Return flight with Icelandair and Brussels Airlines.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Wed, 2 Dec, arriving in Madrid.Inbound indirect flight with Brussels Airlines, departs from Madrid on Tue, 8 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 596 €, select.
      Madrid.609 € per passenger.Departing Sun, 20 Sep, returning Wed, 7 Oct.Return flight with Icelandair and Wizz Air UK.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Sun, 20 Sep, arriving in Madrid.Inbound indirect flight with Wizz Air UK, departs from Madrid on Wed, 7 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 609 €, select.
      Madrid.633 € per passenger.Departing Fri, 9 Oct, returning Sat, 17 Oct.Return flight with Lufthansa and Iberia.Outbound indirect flight with Lufthansa, departs from Seattle / Tacoma International on Fri, 9 Oct, arriving in Madrid.Inbound indirect flight with Iberia, departs from Madrid on Sat, 17 Oct, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 633 €, select.
      Madrid.635 € per passenger.Departing Sun, 15 Nov, returning Tue, 15 Dec.Return flight with Finnair.Outbound indirect flight with Finnair, departs from Seattle / Tacoma International on Sun, 15 Nov, arriving in Madrid.Inbound indirect flight with Finnair, departs from Madrid on Tue, 15 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 635 €, select.
      Madrid.635 € per passenger.Departing Mon, 26 Oct, returning Wed, 11 Nov.Return flight with United.Outbound indirect flight with United, departs from Seattle / Tacoma International on Mon, 26 Oct, arriving in Madrid.Inbound indirect flight with United, departs from Madrid on Wed, 11 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 635 €, select.
      Madrid.636 € per passenger.Departing Wed, 4 Nov, returning Fri, 13 Nov.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Seattle / Tacoma International on Wed, 4 Nov, arriving in Madrid.Inbound indirect flight with British Airways, departs from Madrid on Fri, 13 Nov, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 636 €, select.
      Madrid.639 € per passenger.Departing Wed, 13 Jan, returning Wed, 27 Jan.Return flight with KLM.Outbound indirect flight with KLM, departs from Seattle / Tacoma International on Wed, 13 Jan, arriving in Madrid.Inbound indirect flight with KLM, departs from Madrid on Wed, 27 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 639 €, select.
      Madrid.640 € per passenger.Departing Tue, 26 Jan, returning Tue, 2 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Tue, 26 Jan, arriving in Madrid.Inbound indirect flight with Delta, departs from Madrid on Tue, 2 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 640 €, select.
      Madrid.672 € per passenger.Departing Sun, 28 Feb, returning Fri, 12 Mar.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sun, 28 Feb, arriving in Madrid.Inbound indirect flight with Delta, departs from Madrid on Fri, 12 Mar, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 672 €, select.
      Madrid.673 € per passenger.Departing Wed, 23 Sep, returning Wed, 30 Sep.Return flight with Icelandair and Ryanair.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Wed, 23 Sep, arriving in Madrid.Inbound indirect flight with Ryanair, departs from Madrid on Wed, 30 Sep, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 673 €, select.
      Madrid.682 € per passenger.Departing Thu, 1 Apr, returning Sun, 11 Apr.Return flight with Icelandair and Iberia.Outbound indirect flight with Icelandair, departs from Seattle / Tacoma International on Thu, 1 Apr, arriving in Madrid.Inbound indirect flight with Iberia, departs from Madrid on Sun, 11 Apr, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 682 €, select.
      Madrid.687 € per passenger.Departing Sat, 28 Nov, returning Sat, 9 Jan.Return flight with Delta.Outbound indirect flight with Delta, departs from Seattle / Tacoma International on Sat, 28 Nov, arriving in Madrid.Inbound indirect flight with Delta, departs from Madrid on Sat, 9 Jan, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 687 €, select.
      Madrid.689 € per passenger.Departing Sat, 31 Oct, returning Wed, 2 Dec.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Seattle / Tacoma International on Sat, 31 Oct, arriving in Madrid.Inbound indirect flight with British Airways, departs from Madrid on Wed, 2 Dec, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 689 €, select.
      Madrid.706 € per passenger.Departing Thu, 6 May, returning Thu, 10 Jun.Return flight with Turkish Airlines.Outbound indirect flight with Turkish Airlines, departs from Seattle / Tacoma International on Thu, 6 May, arriving in Madrid.Inbound indirect flight with Turkish Airlines, departs from Madrid on Thu, 10 Jun, arriving in Seattle / Tacoma International.Price includes taxes and charges.From 706 €, select.

      Find the cheapest month to fly from Seattle / Tacoma International to Madrid

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Seattle / Tacoma International to Madrid flights are currently cheapest in March.
      Sep
      from 673 €
      Oct
      from 633 €
      Nov
      from 636 €
      Dec
      from 596 €
      Jan
      from 639 €
      Feb
      from 550 €
      Mar
      from 549 €
      Apr
      from 682 €
      May
      from 741 €
      Jun
      from 907 €
      Jul
      from 913 €
      Aug
      from 801 €

      Seattle / Tacoma International to Madrid: Alternative routes

      Compare routes from Seattle / Tacoma International to Madrid below. You may find an airport to fly into that's cheaper, faster, or easier than Madrid.

      Madrid

      12km from central Madrid
      ClosestCheapest
      from 549 €
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      Seattle to Madrid: Flight information

      The things to know before you go.
      Cheapest flight found549 €
      Cheapest month to flyMarch

      Finding cheap flights from Seattle / Tacoma International to Madrid: Frequently asked questions

      The best price we found for a return flight from Seattle / Tacoma International to Madrid is 549 €. 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 Seattle / Tacoma International to Madrid. But we found flights with one or more stops from 549 €.
      As of September 2026, there are no flights flying from Seattle / Tacoma International to Madrid.
      The cheapest month to fly from Seattle / Tacoma International to Madrid is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Seattle / Tacoma International Airport to Madrid Airport on Monday, 15 March 2027.
      No airlines currently offer direct flights between Seattle / Tacoma International Airport and Madrid Airport. 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 Madrid 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 Madrid is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Condor offers the cheapest flight tickets to Madrid.

      Flying from Seattle / Tacoma International Airport (SEA) to Madrid Airport (MAD): what you need to know

      • Madrid is nine hours ahead of Seattle and observes the UTC+1 timezone.

      • Leave plenty of time to make your SEA to MAD flight. As a general rule, turn up two hours before international departures and an hour ahead for domestic flights.

      • You can expect bigger queues in popular months such as July. Arriving up to four hours ahead of an international flight and two hours for domestic departures is a good idea.

      • Consider adding a stopover when booking your ticket from Seattle / Tacoma International Airport to Madrid Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Here are some options between SEA and MAD:

        • London Heathrow Airport

        • Amsterdam Schiphol Airport

        • Paris Charles de Gaulle Airport

      How to find the cheapest flights from Seattle / Tacoma International Airport (SEA) to Madrid Airport (MAD)

      • 225 € is currently the best price for a one-way Seattle / Tacoma International Airport to Madrid Airport flight. Return flights start from 549 €. These prices can change depending on demand.

      • Don't leave everything to the last minute. You're more likely to get cheap tickets from SEA to MAD if you book ahead. Airlines often offer some fantastic early bird deals.

      • Getting cheap flights from Seattle / Tacoma International Airport to Madrid Airport is more likely if you're flexible with your trip dates. Use the 'Whole month' search function to see the lowest prices throughout the month and land a great deal.

      • Save time looking for cheap flights from SEA to MAD by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

      • Select your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to see the best deals on flights from Seattle / Tacoma International Airport to Madrid Airport.

      Handy information about Seattle / Tacoma International Airport (SEA)

      • 80% of flights departing from Seattle / Tacoma International Airport touch down at their destination on schedule. With its strong performance rating, you're unlikely to face delays when jetting out of SEA.

      • To get to Seattle / Tacoma International Airport from central Seattle, it takes around 25 minutes if you're going by car. Of course, this depends on traffic conditions. It's approximately 23 kilometres from the airport to the city centre.

      • Planning to catch public transport? Expect a trip time of around 35 minutes.

      • Get your travels off to a hassle-free start by staying near SEA. Whether you're boarding an early flight from Seattle / Tacoma International Airport to Madrid Airport or just don't want to be rushed, these hotels are the answer:

      Arriving at Madrid Airport (MAD)

      • Consider booking a hotel near MAD if you're on a late Seattle / Tacoma International Airport to Madrid Airport flight. Pick one of these accommodation options and make your arrival easier:

      • Travel at your own pace with a Madrid Airport rental car. Pick up a set of wheels from Record Go, Goldcar or Click and Rent and experience more of Madrid and beyond.

      • Lock in the lowest price by reserving your ride from Madrid Airport around one week before your trip.

      Getting from Madrid Airport (MAD) to central Madrid

      • From Madrid Airport, Madrid is approximately 13 kilometres away. It takes around 20 minutes to reach the centre driving.

      • Getting to the centre by public transport takes roughly 30 minutes.

      When to fly to Madrid Airport (MAD)

      • July is the most popular month for flights from Seattle / Tacoma International Airport to Madrid Airport. To steer clear of the crowds, head to Madrid in March.

      • When booking your flight from Seattle / Tacoma International Airport to Madrid Airport, think about the kind of weather you like. July is the warmest month in Madrid, with the temperature ranging from 18ºC (64ºF) to 37ºC (99ºF).

      • January sees average temperatures of between 0ºC (32ºF) and 12ºC (54ºF). Search for cheap tickets from SEA to MAD around that time if you like cooler conditions.

      Explore more of Spain

      • Madrid is easy to fall in love with, but there are so many other parts of Spain waiting to be explored. About 274 kilometres north-east of Madrid, a trip to Zaragoza will keep you busy. Check out popular attractions like Plaza del Pilar, La Seo del Salvador and Basílica de Nuestra Senora del Pilar.

      • Around 177 kilometres west of Madrid, Salamanca is another favourite stop in Spain. Experience this destination's highlights firsthand at Catedral de Salamanca, Salamanca, Casco Historico and Plaza Mayor.

      Plan the rest of your trip from Seattle to Madrid

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.