$383+ Cheap flights from Madrid, Spain (MAD) to Seattle (SEA)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/19. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
Apr 30 — May 71
Round-trip
1 adult, Economy
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Find cheap flights from Madrid to Seattle with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Madrid to Seattle
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Best
Last-minute
One-way
Cheapest flights from Madrid to SeattleExplore the most affordable flight options available from Madrid to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.
Explore the most affordable flight options available from Madrid to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 31, 2026.
This eDestinos deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/77:05 am
MAD
- SEA
1 stop18h 05m
Multiple Airlines
Fri 9/186:00 pm
SEA
- MAD
1 stop18h 55m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$677
This Condor deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:05 am
MAD
- SEA
1 stop17h 55m
Multiple Airlines
Sat 5/96:00 pm
SEA
- MAD
1 stop18h 55m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$761
This eDestinos deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/612:00 pm
MAD
- SEA
1 stop38h 15m
Turkish Airlines
Fri 7/317:10 pm
SEA
- MAD
1 stop18h 25m
Turkish Airlines
Deal found 3/28![Turkish Airlines logo]()
$771
Best flights from Madrid to SeattleDiscover carefully curated flight deals from Madrid to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
Discover carefully curated flight deals from Madrid to Seattle that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 31, 2026.
This CheapOair deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/141:30 pm
MAD
- SEA
1 stop18h 08m
JetBlue
Fri 9/2511:55 pm
SEA
- MAD
1 stop26h 35m
JetBlue
Deal found 3/31![JetBlue logo]()
$774
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:05 pm
MAD
- SEA
3 stops43h 33m
Multiple Airlines
Mon 5/43:40 pm
SEA
- MAD
3 stops22h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$819
This Delta deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/66:00 am
MAD
- SEA
1 stop19h 30m
Delta
Sat 5/161:45 pm
SEA
- MAD
1 stop17h 40m
Delta
Deal found 3/27![Delta logo]()
$905
This Flighttix deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:55 am
MAD
- SEA
2 stops22h 05m
Lufthansa
Mon 5/42:27 pm
SEA
- MAD
2 stops18h 13m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$910
This United Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/225:55 am
MAD
- SEA
1 stop15h 25m
United Airlines
Sun 4/265:00 am
SEA
- MAD
2 stops19h 00m
United Airlines
Deal found 3/30![United Airlines logo]()
$913
This JetBlue deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/142:05 pm
MAD
- SEA
1 stop17h 44m
JetBlue
Thu 7/3011:45 am
SEA
- MAD
1 stop14h 45m
JetBlue
Deal found 3/29![JetBlue logo]()
$830
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/116:00 am
MAD
- SEA
2 stops19h 41m
Delta
Sat 6/1311:15 pm
SEA
- MAD
1 stop22h 05m
Delta
Deal found 3/26![Delta logo]()
$961
This JetBlue deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/12:05 pm
MAD
- SEA
1 stop17h 41m
JetBlue
Thu 7/2311:45 am
SEA
- MAD
1 stop14h 45m
JetBlue
Deal found 3/27![JetBlue logo]()
$965
Last-minute flights from Madrid to SeattleDiscover last-minute flight deals from Madrid to Seattle. Data last updated March 31, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Seattle. Data last updated March 31, 2026 and is based on user searches.
This Booking.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/197:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
Sat 4/256:00 pm
SEA
- MAD
1 stop18h 55m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$831
This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2111:05 pm
MAD
- SEA
3 stops43h 33m
Multiple Airlines
Mon 5/43:40 pm
SEA
- MAD
3 stops22h 45m
Multiple Airlines
Deal found 3/31![Multiple Airlines logo]()
$819
This Flightnetwork deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:55 am
MAD
- SEA
1 stop15h 25m
Lufthansa
Mon 5/42:10 pm
SEA
- MAD
1 stop16h 50m
Lufthansa
Deal found 3/31![Lufthansa logo]()
$880
This Condor deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Condor is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:05 am
MAD
- SEA
1 stop17h 55m
Multiple Airlines
Sat 5/96:00 pm
SEA
- MAD
1 stop18h 55m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$761
This Gotogate deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:40 am
MAD
- SEA
1 stop18h 35m
Turkish Airlines
Sat 5/97:10 pm
SEA
- MAD
1 stop18h 25m
Turkish Airlines
Deal found 3/27![Turkish Airlines logo]()
$848
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/236:05 am
MAD
- SEA
1 stop15h 15m
Lufthansa
Wed 5/66:50 pm
SEA
- MAD
1 stop13h 50m
Lufthansa
Deal found 3/30![Lufthansa logo]()
$865
This Flighttix deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/237:40 am
MAD
- SEA
1 stop18h 35m
Turkish Airlines
Wed 5/67:10 pm
SEA
- MAD
1 stop36h 45m
Turkish Airlines
Deal found 3/28![Turkish Airlines logo]()
$871
This Mytrip deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:20 pm
MAD
- SEA
3 stops34h 25m
Multiple Airlines
Sun 5/37:00 pm
SEA
- MAD
3 stops29h 30m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$820
This Gotogate deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/267:40 am
MAD
- SEA
1 stop18h 35m
Turkish Airlines
Sun 5/37:10 pm
SEA
- MAD
1 stop18h 25m
Turkish Airlines
Deal found 3/29![Turkish Airlines logo]()
$847
One-way flights from Madrid to SeattleSearch for one-way flight options from Madrid to Seattle. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
Search for one-way flight options from Madrid to Seattle. Find affordable one-way fares based on user searches. Data last updated March 31, 2026.
This Kiwi.com deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:20 pm
MAD
- SEA
3 stops55h 25m
Multiple Airlines
Deal found 3/28![Multiple Airlines logo]()
$383
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/185:50 am
MAD
- SEA
3 stops24h 10m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$397
This Kiwi.com deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/165:20 pm
MAD
- SEA
3 stops58h 25m
Multiple Airlines
Deal found 3/30![Multiple Airlines logo]()
$414
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2812:20 pm
MAD
- SEA
3 stops54h 20m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$425
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/52:20 am
MAD
- SEA
3 stops41h 02m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$426
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/89:45 pm
MAD
- SEA
3 stops53h 50m
Multiple Airlines
Deal found 3/29![Multiple Airlines logo]()
$438
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:55 am
MAD
- SEA
3 stops57h 41m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$439
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/178:10 pm
MAD
- SEA
3 stops28h 50m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$442
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/96:00 pm
MAD
- SEA
3 stops33h 45m
Multiple Airlines
Deal found 3/26![Multiple Airlines logo]()
$449
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/125:20 pm
MAD
- SEA
3 stops50h 02m
Multiple Airlines
Deal found 3/27![Multiple Airlines logo]()
$453
This WestJet deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure WestJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/1610:55 am
MAD
- SEA
2 stops40h 50m
WestJet
Deal found 3/30![WestJet logo]()
$454
Find flight deals from Madrid to Seattle
Discover tips and strategies to find the most affordable flight options for your journey from Madrid (MAD) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 31, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (eDestinos) |
One-way from | $373 (Kiwi.com) |
Popular in | December |
Cheapest in | October |
Average price | $868 |
Cheapflights Fare Finder
Customize your flight search to find flights from Madrid to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
Use the filters below to find and compare flights from Madrid to Seattle that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Mon 9/14
1:30 pm-10:38 pm
1 stop18h 08m
Seattle/Tacoma Intl
Fri 9/25
11:55 pm-11:30 am
1 stop26h 35m
$774
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Tue 4/21
11:05 pm-9:38 am
3 stops43h 33m
Seattle/Tacoma Intl
Mon 5/4
3:40 pm-11:25 pm
3 stops22h 45m
$819
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Tue 7/14
2:05 pm-10:49 pm
1 stop17h 44m
Seattle/Tacoma Intl
Thu 7/30
11:45 am-11:30 am
1 stop14h 45m
$830
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Wed 5/6
6:00 am-4:30 pm
1 stop19h 30m
Seattle/Tacoma Intl
Sat 5/16
1:45 pm-4:25 pm
1 stop17h 40m
$905
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Tue 4/21
5:55 am-7:00 pm
2 stops22h 05m
Seattle/Tacoma Intl
Mon 5/4
2:27 pm-5:40 pm
2 stops18h 13m
$910
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Wed 4/22
5:55 am-12:20 pm
1 stop15h 25m
Seattle/Tacoma Intl
Sun 4/26
5:00 am-9:00 am
2 stops19h 00m
$913
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Thu 6/11
6:00 am-4:41 pm
2 stops19h 41m
Seattle/Tacoma Intl
Sat 6/13
11:15 pm-6:20 am
1 stop22h 05m
$961
Quickest round-trip
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Wed 7/1
2:05 pm-10:46 pm
1 stop17h 41m
Seattle/Tacoma Intl
Thu 7/23
11:45 am-11:30 am
1 stop14h 45m
$965
Cheapest one-way
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Thu 9/24
7:10 am-8:43 pm
3 stops46h 33m
$458
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
Thu 8/27
10:15 am-4:00 pm
2 stops38h 45m
$514
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from Madrid to Seattle
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Seattle in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*2 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Madrid-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Seattle flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Seattle flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Madrid-Seattle flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Madrid to Seattle
Have a flexible travel schedule? Discover the best time to fly to Seattle from Madrid with our price prediction graph.
MAD-SEA
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Madrid to Seattle
How far ahead should I book a flight from Madrid to Seattle?
Use this chart to determine the optimal time to book a round-trip flight from Madrid to Seattle. Price data was last updated on March 13, 2026.
To ensure you get the cheapest price possible for a flight from Madrid to Seattle, you should look to book at least 41 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Madrid to Seattle?
Currently, December is the cheapest month in which you can book a flight from Madrid to Seattle (average of $614). Flying from Madrid to Seattle in January is currently the most expensive (average of $844). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Madrid to Seattle?
Reviews of airlines servicing Seattle
Get insights into the airlines that provide service to Seattle. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Seattle. Reviews last updated March 31, 2026.
See what other customers who have flown with Delta and Lufthansa from Madrid to Seattle have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Entertainment
7.8
Overall
7.9
Food
7.2
Comfort
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Madrid to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Seattle?
Book flights to Seattle if you plan to visit one of these locationsSeaTac
Tacoma
Ocean Shores
Olympia
Kent
Lynnwood
Lacey
Edmonds
Leavenworth
Snoqualmie
Tukwila
Renton
Puyallup
Kirkland
Ellensburg
Fife
Lakewood
Issaquah
Shoreline
Aberdeen
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Madrid and Seattle flights
Browse other Madrid and Seattle flight options. Last updated on March 31, 2026.
Other flights from Madrid
Browse through other flights departing from Madrid. Flights are based on user searches made on Cheapflights and were last updated on March 31, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Other flights to Seattle
Explore flights to Seattle departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on March 31, 2026.
Top 2 airlines flying from Madrid to Seattle
Discover the top 2 airlines that operate flights from Madrid to Seattle. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$614 | Average$858 | FlexibilityNo cancel fee | On-time76% | |
| Cheapest$693 | Average$958 | FlexibilityNo cancel fee | On-timeN/A |