Cheap Flights from Seattle, WA to Madrid from $307

Return flight: Madrid – Seattle

On Cheapflightsplus.com you will find 1000 connecting flights from Seattle to Madrid. You can compare airfare deals from 25 airlines and multiple travel sites from $307, book and save on cheap plane tickets and last minute offers. Also check out SEA-MAD flight schedule to find best flight time, convenient departure and arrival airports.

Find One-Way and Round-Trip Seattle to Madrid 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: $307 (one-way), $526 (round-trip).
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Full flight schedule will help you in detecting at what time planes fly from Seattle to Madrid. 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
06:48 — 11:10
+1 day
06:48 — 15:00 AS74 Alaska Airlines
Seattle — New York
7h 5m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
19h 22m
including layover
Find flight
from$449
07:44 — 09:25
+1 day
07:20 — 13:19 BA5589 British Airways
Seattle — Dallas
3h 40m stop
17:20 — 09:25 BA1512 British Airways
Dallas — Madrid
16h 41m
including layover
Find flight
from$607
08:06 — 11:10
+1 day
08:06 — 16:29 AS280 Alaska Airlines
Seattle — New York
5h 36m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
18h 4m
including layover
Find flight
from$368
09:11 — 11:10
+1 day
08:09 — 16:29 AS34 Alaska Airlines
Seattle — New York
4h 35m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
16h 59m
including layover
Find flight
from$547
10:10 — 11:10
+1 day
10:10 — 18:29 AS398 Alaska Airlines
Seattle — New York
3h 36m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
16h
including layover
Find flight
from$516
10:36 — 09:25
+1 day
10:36 — 16:35 BA5588 British Airways
Seattle — Dallas
45m stop
17:20 — 09:25 BA1512 British Airways
Dallas — Madrid
13h 49m
including layover
Find flight
from$608
11:59 — 14:15
+1 day
11:40 — 14:27 AS1144 Alaska Airlines
Seattle — Los Angeles
3h 6m stop
18:05 — 14:15 IB352 Iberia
Los Angeles — Madrid
17h 16m
including layover
Find flight
from$585
13:45 — 18:20
+1 day
13:35 — 07:00 BA52 British Airways
Seattle — London
7h 40m stop
14:50 — 18:20 BA462 British Airways
London — Madrid
19h 35m
including layover
Find flight
from$531
13:45 — 19:50
+1 day
13:35 — 07:00 BA52 British Airways
Seattle — London
9h 10m stop
16:25 — 19:55 BA464 British Airways
London — Madrid
21h 5m
including layover
Find flight
from$531
14:07 — 09:25
+2 days
14:00 — 19:56 BA5587 British Airways
Seattle — Dallas
21h 25m stop
17:20 — 09:25 BA1512 British Airways
Dallas — Madrid
34h 18m
including layover
Find flight
from$592
14:07 — 13:45
+1 day
13:56 — 19:49 BA5587 British Airways
Seattle — Dallas
1h 25m stop
21:25 — 13:45 BA4296 British Airways
Dallas — Madrid
14h 38m
including layover
Find flight
from$607
15:10 — 17:40
+1 day
15:10 — 10:15 LH489 Lufthansa
Seattle — Munich
4h 40m stop
14:55 — 17:40 LH1804 Lufthansa
Munich — Madrid
17h 30m
including layover
Find flight
from$577
15:10 — 11:20
+2 days
15:10 — 10:15 LH489 Lufthansa
Seattle — Munich
22h 20m stop
08:35 — 11:20 LH1800 Lufthansa
Munich — Madrid
35h 10m
including layover
Find flight
from$604
17:20 — 21:55
+1 day
17:20 — 12:30 DE2035 Condor Airlines
Seattle — Frankfurt
6h 35m stop
19:05 — 21:55 UX1506 Air Europa
Frankfurt — Madrid
19h 35m
including layover
Find flight
from$381
17:20 — 21:55
+1 day
17:20 — 12:30 DE2033 Condor Airlines
Seattle — Frankfurt
6h 35m stop
19:05 — 21:55 UX1506 Air Europa
Frankfurt — Madrid
19h 35m
including layover
Find flight
from$510
18:50 — 10:30
+2 days
18:50 — 12:15 BA48 British Airways
Seattle — London
18h 45m stop
07:25 — 10:55 BA458 British Airways
London — Madrid
30h 40m
including layover
Find flight
from$493
18:50 — 11:40
+2 days
18:50 — 12:15 BA48 British Airways
Seattle — London
19h 55m stop
08:25 — 11:55 BA466 British Airways
London — Madrid
31h 50m
including layover
Find flight
from$493
19:00 — 10:25
+2 days
19:00 — 18:00 TK204 Turkish Airlines
Seattle — Istanbul
13h 55m stop
07:55 — 10:25 TK1857 Turkish Airlines
Istanbul — Madrid
30h 25m
including layover
Find flight
from$595
19:58 — 14:15
+2 days
19:58 — 22:43 AS1223 Alaska Airlines
Seattle — Los Angeles
19h 22m stop
18:05 — 14:15 BA4266 British Airways
Los Angeles — Madrid
33h 17m
including layover
Find flight
from$586
22:51 — 11:10
+2 days
22:51 — 06:58 AS298 Alaska Airlines
Seattle — New York
15h 7m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
27h 19m
including layover
Find flight
from$448
23:14 — 11:10
+2 days
23:14 — 07:30 AS72 Alaska Airlines
Seattle — New York
14h 35m stop
22:05 — 11:10 UX92 Air Europa
New York — Madrid
26h 56m
including layover
Find flight
from$459
*Departure and arrival times - local. Updated on April 3, 2025

Flight Information

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

Distance between Seattle and Madrid is 8522 miles. Time difference between the cities is 9h. Airplanes depart 05:00 to 23:59 from 3 Seattle airports and arrive 05:00 to 23:59 to 2 Madrid airports. Average flight time is 22h 50m.

  • The fastest flight 13h 5m
  • Average flight time 22h 50m
  • The earliest flight 05:00
  • The latest flight 23:59
  • Distance 5296 ml

The cheapest months to travel to Madrid are november (from 307 $), january (from 341 $), february (from 346 $).

The most expensive months are december (from 481 $), february (from 346 $), january (from 341 $).

What is the lowest airfare Seattle to Madrid?

The cheapest plane ticket found by our users is $307. This airfare is for economy class on one-way F91176 flight by Frontier Airlines for November 11, 2024 which leaves Seattle-Tacoma Intl in Seattle at 20:56 am and arrives at Madrid Barajas at 11:10.

Economy class
$307
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Business class
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First class
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Popular Airlines on the Route

The flight Seattle — Madrid is served by 25 regular airlines and 5 low-cost airlines. Most of the flights on this route are operated by Condor Airlines - 17 departures per week at the price of from $ 381 . And the most expensive tickets are offered by Iberia airline - from $ 2354.

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 BA48 by British Airways takes 13h 5m and the cheapest is F91176 by Frontier Airlines for $307.

  • DE - Condor Airlines
    from $381
    Find
  • FI - Icelandair
    from $357
    Find
  • LX - SWISS International Air Lines
    from $595
    Find
  • UA - United Airlines
    from $683
    Find
  • IB - Iberia
    from $643
    Find
  • SN - Brussels Airlines
    from $715
    Find
  • WS - WestJet
    from $346
    Find
  • SQ - Singapore Airlines
    from $957
    Find
  • AC - Air Canada
    from $554
    Find
  • UX - Air Europa
    from $715
    Find
  • EI - Aer Lingus
    from $938
    Find
  • SY - Sun Country Airlines
    from $694
    Find
See more connecting flights

Airports

You can fly from Seattle to Madrid from 3 airports (Boeing Field International Airport, Seattle-Tacoma Intl, Kenmore Air Harbor SPB).

Seattle airports

  • Boeing Field International Airport-BFI
    Find
  • Seattle-Tacoma Intl-SEA
    from $307
    Find
  • Kenmore Air Harbor SPB-LKE
    Find

Madrid airports

  • Barajas-MAD
    Find
  • Torrejon-TOJ
    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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