Search & Compare - Seattle to Madrid Flights & Tickets

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Cheap flights from Seattle to Madrid (SEA to MAD)

Looking for a cheap last-minute deal or the best round-trip flight from Seattle to Madrid? Find the biggest savings on one-way and round-trip tickets right here.

Recent airfare deals on Seattle to Madrid

Scandinavian Airlines  SK
Scandinavian Airlines
Seattle
2025-09-07
Madrid
2025-09-30
USD 507

Round Trip SK Economy fare found on 2025-03-26
Scandinavian Airlines  SK
Scandinavian Airlines
Seattle
2025-09-07
Madrid
2025-09-30
USD 507

Round Trip SK Economy fare found on 2025-03-26
Turkish Airlines  TK
Turkish Airlines
Seattle
2025-05-08
Madrid
USD 515

One-way TK Economy fare found on 2025-04-03
Turkish Airlines  TK
Turkish Airlines
Seattle
2025-05-08
Madrid
USD 515

One-way TK Economy fare found on 2025-04-03
Delta Airlines  DL
Delta Airlines
Seattle
2025-06-04
Madrid
USD 572

One-way DL Economy fare found on 2025-03-31
Virgin Atlantic  VS
Virgin Atlantic
Seattle
2025-06-04
Madrid
USD 572

One-way VS Economy fare found on 2025-03-31
Delta Airlines  DL
Delta Airlines
Seattle
2025-06-04
Madrid
USD 572

One-way DL Economy fare found on 2025-03-31
Virgin Atlantic  VS
Virgin Atlantic
Seattle
2025-06-04
Madrid
USD 572

One-way VS Economy fare found on 2025-03-31
British Airways  BA
British Airways
Seattle
2025-06-04
Madrid
USD 581

One-way BA Economy fare found on 2025-03-31
British Airways  BA
British Airways
Seattle
2025-06-04
Madrid
USD 581

One-way BA Economy fare found on 2025-03-31


*Prices are per person and are for e-tickets and include all taxes & fees in USD.
*Fareleaders always attempts to get accurate pricing, however, prices are not guaranteed.
*Fareleaders is not seller, we aggregate tones of data for you from other online travel agencies and external sources.

Facts to know while booking flights from Seattle to Madrid

What are the airports in Seattle?
SEA
What’s the most popular airline flying from SEA to MAD?
The most popular airline flying from Seattle to Madrid are Aer Lingus, Air Europa, British Airways, Air France, Air Canada, KLM Airlines, JetBlue Airways, Iberia Airlines, Lufthansa Airlines, Scandinavian Airlines, Swissair, Turkish Airlines, Virgin Atlantic, United Airlines, Delta Airlines
Can I fly from SEA to MAD non-stop?
NO
Which airlines fly nonstop between Seattle and Madrid?
The non-stop flights between Seattle and Madrid are .
What’s the earliest departure time from SEA to MAD Airport?
The earliest flight leaves SEA at 5:10 am and lands in MAD - Adolfo Suárez Madrid–Barajas
What are the airports in Madrid?
MAD
Can I make changes to my Seattle to Madrid flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from SEA to MAD?
Read the fare rules of the Seattle to Madrid air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Seattle and Madrid?
NULL, SkyTeam, Oneworld, SkyTeam, Star Alliance, SkyTeam, NULL, Oneworld, Star Alliance, Star Alliance, Star Alliance, Star Alliance, Sky Team, Star Alliance, SkyTeam operate flights between Seattle and Madrid
How long does a flight from Seattle to Madrid take?
It takes approximately 11 hour to fly non-stop from SEA to MAD, which is 5310.61 miles by air.
Which airlines provide the cheapest flights from Seattle (SEA) to Madrid (MAD) ?
In the past couple of days, the cheapest tickets to MAD from SEA were found on Scandinavian Airlines : USD 507
Do I need a passport to fly between SEA and MAD?
Yes
What’s the latest departure time from SEA to MAD ?
The last flight leaves SEA at 11:23 pm

Flights from Seattle to Madrid

Origin AirportSeattle Tacoma International , Seattle, US
Destination AirportAdolfo Suárez Madrid–Barajas , Madrid, ES
Served by AirlinesAer Lingus, Air Europa, British Airways, Air France, Air Canada, KLM Airlines, JetBlue Airways, Iberia Airlines, Lufthansa Airlines, Scandinavian Airlines, Swissair, Turkish Airlines, Virgin Atlantic, United Airlines, Delta Airlines
Lowest PriceScandinavian Airlines : USD 507
Distance5311 miles

Airlines Flying from Seattle Tacoma International

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