SEA - MAD

C$ 543 Find Cheap Flights from Seattle to Madrid – Compare and Save

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Everything you should know

Cheapest round-trip
C$ 1,057
Typical prices: C$ 971-C$ 1,547
Icelandair
Wed 11/4Mon 16/4
SEA - MAD • 1 stop
Cheapest one-way flights
C$ 543
Typical prices: C$ 528-C$ 814
British Airways
Thu 8/3
SEA - MAD • 1 stop
Direct flights
There are currently no direct flights between Seattle and Madrid. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to book
in advance
Our data shows that travellers who book at least 9 weeks in advance save around 28% compared to booking last minute.
Insights
Insights
When to travel
Cheapest • 25% price drop
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Cheapest • Avg C$ 1,025 (round-trip)
Shortest trip • 13h 54m (one-way)
Insights
Insights
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We hope you enjoy your trip to Madrid!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Seattle to Madrid (SEA-MAD)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Seattle to Madrid

Sun, 11 Apr - Fri, 16 Apr
Icelandair Logo
3:40 p.m. - 3:00 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
14h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:10 p.m. - 8:40 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
C$ 1,057Icelandair
2 days ago
Wed, 21 Apr - Fri, 30 Apr
Icelandair Logo
7:00 p.m. - 3:00 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
35h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:10 p.m. - 8:40 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
C$ 1,058Icelandair
3+ days ago
Wed, 21 Apr - Mon, 26 Apr
Icelandair Logo
7:00 p.m. - 3:00 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
35h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:10 p.m. - 5:55 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
34h 45m1 stop Reykjavik Keflavik Intl
C$ 1,061Icelandair
3+ days ago
Wed, 9 Dec - Wed, 16 Dec
United Airlines Logo
7:00 a.m. - 9:30 a.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
17h 30m1 stop Newark
United Airlines Logo
1:25 p.m. - 4:19 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
35h 54m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
C$ 1,101United Airlines
23 hours ago
Wed, 9 Dec - Wed, 20 Jan
United Airlines Logo
5:05 a.m. - 8:00 a.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
17h 55m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:25 p.m. - 7:38 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
39h 13m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl
C$ 1,105United Airlines
20 hours ago
Tue, 12 Jan - Tue, 26 Jan
United Airlines Logo
12:30 p.m. - 8:00 a.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
34h 30m2 stops Denver Intl Montreal Pierre Elliott Trudeau Intl
United Airlines Logo
1:25 p.m. - 9:02 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
40h 37m3 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl Washington, D.C. Dulles Intl
C$ 1,121United Airlines
13 hours ago
Tue, 12 Jan - Tue, 26 Jan
Delta Logo
4:05 p.m. - 3:20 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
14h 15m1 stop Paris Charles de Gaulle
Delta Logo
6:05 a.m. - 11:50 a.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
14h 45m1 stop Amsterdam Schiphol
C$ 1,122Delta
13 hours ago
Tue, 12 Jan - Tue, 26 Jan
Delta Logo
11:45 a.m. - 5:45 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
21h 00m2 stops Cincinnati Cinci./N. Kentucky Paris Charles de Gaulle
Delta Logo
6:05 a.m. - 11:50 a.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
14h 45m1 stop Amsterdam Schiphol
C$ 1,128Delta
13 hours ago
Sat, 10 Apr - Fri, 16 Apr
Icelandair Logo
7:00 p.m. - 3:00 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
35h 00m1 stop Reykjavik Keflavik Intl
Icelandair Logo
4:10 p.m. - 8:40 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
13h 30m1 stop Reykjavik Keflavik Intl
C$ 1,129Icelandair
2 days ago
Sun, 13 Dec - Tue, 22 Dec
Delta Logo
6:00 a.m. - 3:20 p.m.SEA  Seattle/Tacoma Intl-MAD Madrid Barajas
24h 20m2 stops Minneapolis St Paul Paris Charles de Gaulle
Delta Logo
9:20 a.m. - 10:48 p.m.MAD  Madrid Barajas-SEA Seattle/Tacoma Intl
22h 28m1 stop New York John F Kennedy Intl
C$ 1,135Delta
3+ days ago
Booking Insights

Price, demand, and travel trends for Seattle to Madrid flights

Use KAYAK data on prices, travel dates, airlines, and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Seattle to Madrid?

Round-trip flights from Seattle to Madrid typically range from C$ 971 to C$ 1,547. The lowest price found in the past 5 days was C$ 1,057, on Icelandair.

What's the cheapest day of the week to fly from Seattle to Madrid?

Based on deals KAYAK users found in the last 12 months, Monday is the cheapest day of the week to fly from Seattle to Madrid. It's 7% cheaper than the average day, while Sunday is the most expensive, with prices 8% higher.

What is the cheapest month to fly from Seattle to Madrid?

•January is the cheapest month to fly from Seattle to Madrid at C$ 915 round-trip.
•June (C$ 1,624) and December (C$ 1,616) are the most expensive months.
•The price difference between flying in the cheapest and most expensive months is 77% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

When are flights from Seattle to Madrid the cheapest?

Flights from Seattle to Madrid are cheapest 9 weeks before departure. Booking in this window typically costs about 28% less than the average last-minute fare (within 2 weeks of the flight), based on KAYAK data.

Key details for Seattle to Madrid flights

Low season

July

Cheapest flight

C$ 543
Beat the crowds with an average 14% drop in traveller numbers.
The most popular month to fly with an average 29% increase in traveller numbers.
One-way flight from Seattle to Madrid

When to book flights from Seattle to Madrid

Are your dates flexible? Find out the best times to travel from Seattle to Madrid based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Seattle to Madrid flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines, and booking tips.

  • How long does a flight from Seattle to Madrid take?

    A direct flight from Seattle to Madrid takes 00m, covering 13,706 km.

  • Do I need a passport to fly from Seattle to Madrid?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Seattle to Madrid flight?

    Round-trip flights from Seattle to Madrid range from C$ 971 to C$ 1,547, with an average of C$ 1,217 over the past 12 months. Anything below C$ 971 counts as a good deal.

  • How expensive are last-minute Seattle to Madrid flights?

    Last-minute fares on this route (booked within two weeks of departure) run 24% above the C$ 1,217 route average. Book 9 weeks before departure for the lowest fares.

  • How are flight prices from Seattle to Madrid looking right now?

    One-way fares from Seattle to Madrid are currently higher than usual. Average one-way flight prices are about C$ 709, which is 7% above the typical average for this route.

  • What car rental options are available at Madrid Barajas Airport (MAD)?

    Madrid Barajas Airport (MAD) hosts 5 major car rental companies, with daily rates averaging C$ 45 for economy cars. Top options include:

    • Record go
    • Goldcar Rental SP
    • CLICK RENT
    • Centauro
    • Alamo

  • Which airports can I use when flying from Seattle to Madrid?

    Flights from Seattle to Madrid usually depart from Seattle/Tacoma Intl (SEA) and arrive at Madrid Barajas (MAD).

  • Which airports do connecting flights from Seattle to Madrid pass through?

    One-stop flights from Seattle to Madrid most commonly connect through:

    • London Heathrow (LHR) – 34% of one-stop connections
    • Paris Charles de Gaulle (CDG) – 12% of one-stop connections
    • Frankfurt am Main (FRA) – 11% of one-stop connections
    • Amsterdam Schiphol (AMS) – 10% of one-stop connections

  • Can I save money by using flexible dates for flights from Seattle to Madrid?

    Yes. Flexible dates can save you up to 14% on flights from Seattle to Madrid. Monday is the cheapest departure day at C$ 1,138 round-trip on average, while Sunday is the most expensive at C$ 1,323, a difference of C$ 185.

    KAYAK's flexible dates feature shows options up to three days before and after your selected dates, making it easier to compare nearby fares.

  • How much time can I save by choosing a different layover airport when travelling from Seattle to Madrid?

    Flying via Reykjavik Keflavik Intl (KEF) gives the shortest average 1-stop total travel time at 13h 54m, compared with 14h 10m via Paris Charles de Gaulle (CDG) and 14h 33m via Amsterdam Schiphol (AMS).

  • What is the time difference between Seattle and Madrid?

    Madrid is 9 hours ahead of Seattle (Central European Time vs Pacific Time). Plan for the time shift when scheduling connections or first-day activities.

  • Which popular places can I visit in Madrid?

    Some of the most popular sights in Madrid are Puerta del Sol, Plaza Mayor, and Spain Building. These are among the most viewed places in Madrid on KAYAK.

  • Does MAD provide medical services to its travelers?

    Yes. The airport has three medical centers in the Arrival Halls of T4 and T2 and Terminal T4 Satellite. There are also 75 Heart Rescue Areas you can visit in case of a heart attack. Four pharmacies are also available Terminal T4, T1, and T2.

  • Can I access financial and communication services at MAD?

    Yes. There are multiple banks in each terminal at the airport and you can find ATMs in the public arrivals lounge in each terminal. The Exact Change also offers currency exchange services in Terminal T1 Baggage Claim Halls 1 and 2. You can opt for Global Exchange company in Terminal T4 Baggage Claim Halls 10 and 11.

  • Which lounges are available at SEA?

    SEA hosts 12 lounges, including all Alaska Airline Lounges, The Club at SEA, and United Club. Exclusive lounges are The Centurion Lounge in Concourse A and B, British Airways Terraces Lounges in South Satellite Terminal, and USO Lounge for active U.S. military members in the Central Terminal.

  • Are there pet-friendly facilities at SEA?

    Yes. SEA is pet-friendly; hence you can bring along your furry friend. There are four pet relief areas at the airport. If you exit through Concourse B, you can utilize the outdoor pet relief areas near the exit. There are pet relief areas on Level 2 of the South Satellite and North Satellite terminals.

Your guide to booking Seattle to Madrid flights

Get tips on when to book, when to fly, and what to know before your trip.
  • If your dates are flexible, aim for a Monday departure and avoid flying on Sunday. On this route, Monday flights average C$ 1,138, about C$ 185 less than Sunday fares (14% savings) based on the last 12 months.
  • For the best chance at a low fare, aim to book around 9 weeks before you fly. On this route, that window historically saves about 28% versus last-minute pricing (KAYAK booking data, last 12 months).
  • If you can choose when to travel, plan your Seattle to Madrid trip for January. Fares historically average C$ 915 round-trip in that month – typically C$ 710 less than the most expensive month, which is June (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Madrid Barajas Airport.

    • Senator Barajas Hotel
    • Clement Barajas
    • ibis Madrid Aeropuerto Barajas
  • Seattle Tacoma International Airport (SEA) has enhanced accessibility for travelers with physical and hidden disabilities. The airport has amplified phones for the hearing impaired, accessible toilets, ramps, lowered drinking fountains, and adapted lifts with braille signage. Those who need a wheelchair and additional assistance can request it through their airlines. Accessible parking spaces are available in the car park facility at the airport.
  • SEA International Airport has 50 restaurants, cafés, and fast-food outlets where you can sit and dine or grab a bite while waiting for your flight. You can check out Floret-By Café Flora, Beecher’s Handmade Cheese, or Stonehouse Café and Bar in the Main Terminal for quality coffees or snacks. In the North Satellite, you will find Bambuza and Skillet restaurants. If you are craving seafood, visit Dungeness Bay Seafood House in South Satellite.
  • SEA International Airport offers several parking facilities offering various parking services to its travelers. You will access short-term parking services in Terminal Direct parking on Level 4 next to the terminal, while long-term parking services are available on the same parking on Levels 1 to 3 and 5 to 8. On Levels 4 and 5 of the Terminal Direct parking, there are 48 electric vehicle charging spaces.
  • Madrid Barajas International Airport (MAD) provides family-friendly facilities for family travelers. The airport has kids' play areas designated for kids up to 6 years old in all the airport's terminals at the baggage claims. A breastfeeding lounge is available in Terminal T2 and T4.
  • The MAD Airport hosts business facilities offering services to corporate travelers on business or work trips. There is a multi-functional business center on-site in Terminal 4 with formal waiting lounges and meeting rooms and offers courier, fax, and printing services. You will access the internet, workstations, and working breakfast and lunches in the center.

More options for your flight from Seattle to Madrid

Complete your trip to Madrid with a hotel stay or car rental