Cheap Flights from Madrid to Seattle, WA from $271

Return flight: Seattle – Madrid

On Cheapflightsplus.com you will find 1000 connecting flights from Madrid to Seattle. You can compare airfare deals from 29 airlines and multiple travel sites from $271, book and save on cheap plane tickets and last minute offers. Also check out MAD-SEA flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Madrid to Seattle Flight Deals

To find the cheapest one way airline ticket select the date with the lowest price on the calendar below and click «Find Flights». To search for round-trip flight deals click on the link «Check prices for return flights» and select the date of the return flight. Cheapest flights in November: $271 (one-way), $465 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Madrid to Seattle. You can also specify the concrete flights and airlines on the route and how long the flight actually is. Use the calendar for today, tomorrow or other specific date as some flights are available only on certain days of the week.
Departure Arrival Flight Details Flight Duration Price
08:05 — 11:30
+1 day
08:05 — 09:30 IB713 Iberia
Madrid — London
24h 15m stop
09:45 — 11:30 AY5451 Finnair
London — Seattle
36h 25m
including layover
Find flight
from$486
08:05 — 19:50
08:05 — 09:30 IB713 Iberia
Madrid — London
7h 55m stop
17:25 — 19:50 AF3586 Air France
London — Seattle
20h 45m
including layover
Find flight
from$490
10:25 — 11:35
+1 day
10:25 — 11:50 BA457 British Airways
Madrid — London
22h stop
09:50 — 11:35 IB3509 Iberia
London — Seattle
34h 10m
including layover
Find flight
from$399
10:25 — 11:35
+1 day
10:25 — 11:50 BA457 British Airways
Madrid — London
22h stop
09:50 — 11:35 BA53 British Airways
London — Seattle
34h 10m
including layover
Find flight
from$400
11:35 — 23:50
11:35 — 14:15 AY5659 Finnair
Madrid — Chicago
6h 52m stop
21:07 — 23:50 AY4219 Finnair
Chicago — Seattle
21h 15m
including layover
Find flight
from$402
11:35 — 23:50
11:35 — 14:15 AY5659 Finnair
Madrid — Chicago
6h 52m stop
21:07 — 23:50 AY5714 Finnair
Chicago — Seattle
21h 15m
including layover
Find flight
from$404
12:35 — 08:07
+1 day
12:35 — 16:10 IB355 Iberia
Madrid — San Francisco
13h 50m stop
06:00 — 08:07 HA7023 Hawaiian Airlines
San Francisco — Seattle
28h 32m
including layover
Find flight
from$397
12:40 — 21:19
12:40 — 16:25 BA1513 British Airways
Madrid — Dallas
2h 25m stop
18:50 — 21:19 BA2491 British Airways
Dallas — Seattle
17h 39m
including layover
Find flight
from$397
13:45 — 21:44
13:45 — 16:00 BA1606 British Airways
Madrid — Philadelphia
2h 35m stop
18:35 — 21:44 BA6730 British Airways
Philadelphia — Seattle
16h 59m
including layover
Find flight
from$397
14:55 — 11:35
+1 day
14:55 — 16:20 BA7054 British Airways
Madrid — London
17h 30m stop
09:50 — 11:35 BA53 British Airways
London — Seattle
29h 40m
including layover
Find flight
from$478
15:45 — 11:35
+1 day
15:45 — 17:15 BA7068 British Airways
Madrid — London
16h 35m stop
09:50 — 11:35 AY5451 Finnair
London — Seattle
28h 50m
including layover
Find flight
from$493
16:40 — 23:50
16:40 — 18:50 BA1637 British Airways
Madrid — Chicago
2h 50m stop
21:05 — 23:50 BA5767 British Airways
Chicago — Seattle
16h 10m
including layover
Find flight
from$397
16:40 — 23:50
16:40 — 18:15 AY5767 Finnair
Madrid — Chicago
2h 52m stop
21:07 — 23:50 AY5714 Finnair
Chicago — Seattle
16h 10m
including layover
Find flight
from$404
17:25 — 11:30
+1 day
17:15 — 18:35 BA461 British Airways
Madrid — London
15h stop
09:50 — 11:35 BA53 British Airways
London — Seattle
27h 5m
including layover
Find flight
from$417
17:30 — 10:33
+1 day
17:30 — 19:50 IB345 Iberia
Madrid — Boston
11h 30m stop
07:20 — 10:38 HA4823 Hawaiian Airlines
Boston — Seattle
26h 3m
including layover
Find flight
from$438
18:40 — 11:35
+1 day
18:40 — 20:00 IB1863 Iberia
Madrid — London
13h 50m stop
09:50 — 11:35 AY5451 Finnair
London — Seattle
25h 55m
including layover
Find flight
from$486
19:55 — 11:35
+1 day
19:10 — 20:25 BA463 British Airways
Madrid — London
12h 35m stop
09:50 — 11:35 BA53 British Airways
London — Seattle
24h 40m
including layover
Find flight
from$393
19:55 — 11:35
+1 day
19:10 — 20:25 BA463 British Airways
Madrid — London
12h 35m stop
09:45 — 11:30 IB3509 Iberia
London — Seattle
24h 40m
including layover
Find flight
from$399
20:55 — 11:30
+1 day
20:55 — 22:10 BA465 British Airways
Madrid — London
11h 35m stop
09:45 — 11:30 IB3509 Iberia
London — Seattle
23h 35m
including layover
Find flight
from$495
*Departure and arrival times - local. Updated on June 6, 2025

Flight Information

Below we will explain in detail what the flights cost on the destination from Madrid to Seattle depends on and how to choose the most interesting flight option for you.

Distance between Madrid and Seattle is 8522 miles. Time difference between the cities is 9h. Airplanes depart 01:20 to 23:55 from 2 Madrid airports and arrive 01:20 to 23:55 to 3 Seattle airports. Average flight time is 28h 35m.

  • The fastest flight 13h 35m
  • Average flight time 28h 35m
  • The earliest flight 01:20
  • The latest flight 23:55
  • Distance 5296 ml

The cheapest months to travel to Seattle are august (from 362 $), october (from 433 $), september (from 452 $).

The most expensive months are december (from 1 129 $), february (from 886 $), november (from 791 $).

What is the lowest airfare Madrid to Seattle?

The cheapest plane ticket found by our users is $271. This airfare is for economy class on one-way W46014 flight by Aero Services Executive for August 28, 2025 which leaves Barajas in Madrid at 20:40 am and arrives at Seattle Seattle-Tacoma Intl at 08:53.

Economy class
$271
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Business class
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First class
?
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Popular Airlines on the Route

The flight Madrid — Seattle is served by 29 regular airlines and 8 low-cost airlines. Most of the flights on this route are operated by Vueling - 37 departures per week at the price of from $ 339 . And the most expensive tickets are offered by Iberia airline - from $ 791.

Direct flights

There’re no direct flights on this route. Try flights with stops.

Connecting Flights

There are 1000 flights with layovers on the route. The fastest connecting flight is IB711 by Iberia takes 13h 35m and the cheapest is W46014 by Aero Services Executive for $271.

  • VY - Vueling
    from $339
    Find
  • I2 - Iberia Express
    from $375
    Find
  • FR - Ryanair
    from $438
    Find
  • LX - SWISS International Air Lines
    from $440
    Find
  • A3 - Aegean Airlines
    from $554
    Find
  • DY - Norwegian
    from $506
    Find
  • OG - Air Onix
    from $486
    Find
  • IB - Iberia
    from $324
    Find
  • SN - Brussels Airlines
    from $555
    Find
  • KL - KLM
    from $553
    Find
  • QS - SmartWings
    from $576
    Find
  • KM - Air Malta
    from $699
    Find
See more connecting flights

Airports

You can fly from Madrid to Seattle from 2 airports (Barajas, Torrejon).

Madrid airports

  • Barajas-MAD
    from $271
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  • Torrejon-TOJ
    Find

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

How to book a plane ticket yourself?

How to book an air ticket yourself?
  • Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
  • Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
  • Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
  • Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
  • That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.

    To find a plane ticket, please select dates.

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