S$488 Cheap Flights from Seattle to Madrid

View S$488 flight on Sun, 11 Jan, 2026Opens in a new window

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

  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Cheap Flights from Seattle to Madrid (SEA-MAD)

Prices were available within the past 7 days and start at S$488 for one-way flights and S$689 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$689 Return, found 2 days ago
S$689
Return
found 2 days ago
Select Delta flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$689 found 2 days ago
Delta
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$692 Return, found 2 days ago
S$692
Return
found 2 days ago
Select Delta flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$692 found 2 days ago
Air France
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$718 Return, found 2 days ago
S$718
Return
found 2 days ago
Select Air France flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$718 found 2 days ago
Air France
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$721 Return, found 2 days ago
S$721
Return
found 2 days ago
Select Air France flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$721 found 2 days ago
Delta
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$725 Return, found 2 days ago
S$725
Return
found 2 days ago
Select Delta flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$725 found 2 days ago
Delta
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$728 Return, found 2 days ago
S$728
Return
found 2 days ago
Select Delta flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$728 found 2 days ago
Air Canada
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$729 Return, found 2 days ago
S$729
Return
found 2 days ago
Select Air Canada flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$729 found 2 days ago
Delta
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$732 Return, found 2 days ago
S$732
Return
found 2 days ago
Select Delta flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$732 found 2 days ago
Lufthansa
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$750 Return, found 2 days ago
S$750
Return
found 2 days ago
Select Lufthansa flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$750 found 2 days ago
KLM
Sun, 11 Jan - Sun, 18 Jan
SEA
Seattle
MAD
Madrid
S$762 Return, found 2 days ago
S$762
Return
found 2 days ago
Select KLM flight, departing Sun, 11 Jan from Seattle to Madrid, returning Sun, 18 Jan, priced at S$762 found 2 days ago

Black Friday Sale

Save up to 50% on select hotels
Book now

Find the cheapest month to fly from Seattle (SEA) to Madrid (MAD)

October is typically the cheapest month to fly

From S$556 - S$1,611 per traveller.
Seattle to Madrid route information
Origin airport
Seattle - Tacoma Intl.
Destination airport
Adolfo Suárez Madrid-Barajas
Return price
S$688
Distance
8474 km

Flights from Seattle to Madrid

There are several airlines that operate frequent flights from Seattle (SEA) to Madrid (MAD) including

The earliest flight leaves Seattle Tacoma Intl. Airport at 06:15 and arrives at Adolfo Suarez Madrid Barajas Airport at 06:10. The last flight of the day departs Seattle at 23:25 and arrives at Madrid at 23:35.

The flight distance from Seattle to Madrid is about 9889 km, the shortest flight is 12 hours 45 minutes with Virgin Atlantic.

Expedia lets you search across the largest number of airlines and Madrid flights, which means that you’ll be able to find a great flight deal at the perfect travel date and time. Our simple-to-use booking engine makes looking for terrific bargains easy and hassle-free; just enter your travel dates and departure city, and let Expedia do the rest! Adjust your travel dates and explore connecting flights to find an even better deal on your Seattle Madrid flight!

Browse through dozens of options and rest assured that you’re seeing the best price guaranteed! Our friendly customer service representatives are here to serve you 24 hours day to provide assistance and answer any questions that you may have about booking your Seattle to Madrid trip. There’s simply no substitute for great prices suited to your travel needs and backed by excellent customer support.

Combine your Madrid flight with a hotel and/or car rental for a package deal designed to save you even more money! Discover additional savings by booking in advance or find a last minute deal. There are tons of ways to save on your flights from Seattle to Madrid with Expedia. Use us as your stop travel destination and have the confidence that you’re getting a bargain!

Frequently asked questions

How much is a flight from Seattle - Tacoma Intl. Airport (SEA) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
If you're planning on travelling between Seattle - Tacoma Intl. Airport (SEA) and Adolfo Suarez Madrid-Barajas Airport (MAD), round-trip flights start from S$689. This price is based on fares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself both money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seattle - Tacoma Intl. Airport (SEA) to Madrid–Barajas Airport?
Most flights can be cancelled online, but every air carrier has different terms and conditions. If you do have to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Sea-Tac Airport to Madrid–Barajas Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for SEA to MAD flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seattle - Tacoma Intl. Airport (SEA) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
With a flight distance of 8,500 kilometres from Sea-Tac Airport (SEA) to Adolfo Suarez Madrid-Barajas Airport (MAD) (MAD), this is a long trip. Be sure to drink plenty of water and go for a short walk down the aisle every so often.
Which airlines fly direct from Seattle - Tacoma Intl. Airport (SEA) to Adolfo Suarez Madrid-Barajas Airport (MAD)?
Flying directly between Sea-Tac Airport and MAD isn't possible right now. However, you'll still be able to book a flight to Madrid with at least one stop.
Are Seattle - Tacoma Intl. Airport (SEA) to MAD flight tickets cheaper when they're purchased at the last minute?
Flight tickets from SEA to Madrid Airport are available up to 12 months before departure on Expedia. And although you may pick up a fantastic last-minute deal, it's never something you can count on. Also, booking your flights in advance means you'll have more options — and you can avoid being wedged in the dreaded middle seat! We're always updating our fares to make sure you get the biggest bargains, so check back often for all the latest specials.

Explore a world of travel with Expedia

*Available to Expedia members.