$333+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
MAD — SEA
มี.ค. 11 — มี.ค. 181
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
Cheapest
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 กุมภาพันธ์ 9, 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 กุมภาพันธ์ 9, 2026.
This Condor deal was found by Cheapflights users on 2/7. 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.
พฤ. 5/147:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อ. 5/265:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$590
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พฤ. 2/197:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
จ. 2/235:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$603
This Condor deal was found by Cheapflights users on 2/9. 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.
พ. 5/207:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อา. 5/245:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$627
This eDestinos deal was found by Cheapflights users on 2/7. 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.
จ. 9/77:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ศ. 9/185:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$635
This CheapOair deal was found by Cheapflights users on 2/6. 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.
ส. 4/47:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 4/185:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$681
This Rumbo deal was found by Cheapflights users on 2/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ส. 3/147:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 3/216:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$683
This eDestinos deal was found by Cheapflights users on 2/8. 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.
อา. 5/107:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
พ. 5/205:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$685
This Condor deal was found by Cheapflights users on 2/9. 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.
ส. 5/167:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 5/235:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$686
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 กุมภาพันธ์ 9, 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 กุมภาพันธ์ 9, 2026.
This Condor deal was found by Cheapflights users on 2/7. 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.
พฤ. 5/147:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อ. 5/265:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$590
This Delta deal was found by Cheapflights users on 2/8. 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.
พฤ. 2/266:00 am
MAD
- SEA
1 stop14h 40m
Delta
จ. 3/25:30 am
SEA
- MAD
2 stops21h 00m
Delta
Deal found 2/8![Delta logo]()
$741
This United Airlines deal was found by Cheapflights users on 2/8. 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.
ส. 2/286:00 am
MAD
- SEA
1 stop15h 10m
United Airlines
อ. 3/108:59 am
SEA
- MAD
2 stops16h 16m
United Airlines
Deal found 2/8![United Airlines logo]()
$791
This Condor deal was found by Cheapflights users on 2/9. 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.
ส. 5/167:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 5/235:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$686
This Condor deal was found by Cheapflights users on 2/9. 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.
อ. 5/57:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อ. 5/55:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$710
This Flighttix deal was found by Cheapflights users on 2/6. 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.
จ. 3/27:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
จ. 3/166:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$727
This Flighttix deal was found by Cheapflights users on 2/6. 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.
ศ. 5/87:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
พ. 5/205:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$761
This Flighttix deal was found by Cheapflights users on 2/9. 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.
พ. 5/207:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อา. 5/248:43 am
SEA
- MAD
2 stops28h 12m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$777
This Condor deal was found by Cheapflights users on 2/9. 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.
พฤ. 6/187:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
อา. 7/55:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$781
This Condor deal was found by Cheapflights users on 2/9. 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.
อ. 5/197:05 am
MAD
- SEA
2 stops22h 54m
Multiple Airlines
ส. 5/235:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/9![Multiple Airlines logo]()
$792
Last-minute flights from Madrid to SeattleDiscover last-minute flight deals from Madrid to Seattle. Data last updated กุมภาพันธ์ 9, 2026 and is based on user searches.
Discover last-minute flight deals from Madrid to Seattle. Data last updated กุมภาพันธ์ 9, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
พฤ. 2/197:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
จ. 2/235:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$603
This Condor deal was found by Cheapflights users on 2/8. 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.
พฤ. 2/267:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
จ. 3/25:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$710
This Delta deal was found by Cheapflights users on 2/8. 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.
พฤ. 2/266:00 am
MAD
- SEA
1 stop14h 40m
Delta
จ. 3/25:30 am
SEA
- MAD
2 stops21h 00m
Delta
Deal found 2/8![Delta logo]()
$741
This Flighttix deal was found by Cheapflights users on 2/6. 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.
จ. 3/27:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
จ. 3/166:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$727
This Delta deal was found by Cheapflights users on 2/6. 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.
จ. 3/21:05 pm
MAD
- SEA
1 stop31h 30m
Delta
จ. 3/167:20 am
SEA
- MAD
2 stops20h 10m
Delta
Deal found 2/6![Delta logo]()
$770
This United Airlines deal was found by Cheapflights users on 2/8. 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.
จ. 3/26:00 am
MAD
- SEA
1 stop15h 10m
United Airlines
อ. 3/108:59 am
SEA
- MAD
2 stops16h 16m
United Airlines
Deal found 2/8![United Airlines logo]()
$775
This Condor deal was found by Cheapflights users on 2/7. 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.
ส. 3/77:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 3/216:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$720
This Rumbo deal was found by Cheapflights users on 2/7. 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 Rumbo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ส. 3/147:05 am
MAD
- SEA
1 stop17h 35m
Multiple Airlines
ส. 3/216:40 pm
SEA
- MAD
1 stop19h 15m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$683
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 กุมภาพันธ์ 9, 2026.
Search for one-way flight options from Madrid to Seattle. Find affordable one-way fares based on user searches. Data last updated กุมภาพันธ์ 9, 2026.
This Kiwi.com deal was found by Cheapflights users on 2/6. 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.
พ. 4/157:30 pm
MAD
- SEA
3 stops51h 49m
Multiple Airlines
Deal found 2/6![Multiple Airlines logo]()
$333
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
อา. 5/244:00 pm
MAD
- SEA
3 stops57h 00m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$391
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
ศ. 4/311:15 pm
MAD
- SEA
3 stops40h 47m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$395
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
ส. 4/49:25 am
MAD
- SEA
3 stops30h 37m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$406
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
ส. 6/69:55 am
MAD
- SEA
3 stops39h 05m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$409
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
อ. 5/2611:40 am
MAD
- SEA
2 stops31h 00m
WestJet
Deal found 2/7![WestJet logo]()
$418
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
จ. 5/2510:15 am
MAD
- SEA
3 stops38h 45m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$427
This Kiwi.com deal was found by Cheapflights users on 2/8. 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.
อ. 5/128:35 pm
MAD
- SEA
2 stops46h 05m
Multiple Airlines
Deal found 2/8![Multiple Airlines logo]()
$433
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
อ. 5/267:25 pm
MAD
- SEA
3 stops32h 54m
Multiple Airlines
Deal found 2/7![Multiple Airlines logo]()
$440
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 กุมภาพันธ์ 9, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $590 (Condor) |
One-way from | $333 (Kiwi.com) |
Popular in | December |
Cheapest in | May |
Average price | $811 |
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 กุมภาพันธ์ 9, 2026.
Use the filters below to find and compare flights from Madrid to Seattle that are best for you.
Fly from
Madrid
Fly to
Seattle
Route
Depart
Return
Price
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
พฤ. 5/14
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
อ. 5/26
5:40 pm-9:55 pm
1 stop19h 15m
$590
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
ส. 5/16
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
ส. 5/23
5:40 pm-9:55 pm
1 stop19h 15m
$686
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
อ. 5/5
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
อ. 5/5
5:40 pm-9:55 pm
1 stop19h 15m
$710
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
จ. 3/2
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
จ. 3/16
6:40 pm-9:55 pm
1 stop19h 15m
$727
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
พฤ. 2/26
6:00 am-11:40 am
1 stop14h 40m
Seattle/Tacoma Intl
จ. 3/2
5:30 am-11:30 am
2 stops21h 00m
$741
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
ศ. 5/8
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
พ. 5/20
5:40 pm-9:55 pm
1 stop19h 15m
$761
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
พ. 5/20
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
อา. 5/24
8:43 am-9:55 pm
2 stops28h 12m
$777
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
พฤ. 6/18
7:05 am-3:40 pm
1 stop17h 35m
Seattle/Tacoma Intl
อา. 7/5
5:40 pm-9:55 pm
1 stop19h 15m
$781
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
ส. 2/28
6:00 am-12:10 pm
1 stop15h 10m
Seattle/Tacoma Intl
อ. 3/10
8:59 am-9:15 am
2 stops16h 16m
$791
MadridSeattle
MAD - SEA
MADSEA
Madrid Barajas
อ. 5/19
7:05 am-8:59 pm
2 stops22h 54m
Seattle/Tacoma Intl
ส. 5/23
5:40 pm-9:55 pm
1 stop19h 15m
$792
Showing 1-10 of 19 results
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 February.
| 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 | |
| Price Accuracy2 stars | Trust Score*2 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 February 6, 2026.
To ensure you get the cheapest price possible for a flight from Madrid to Seattle, you should look to book at least 25 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.
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 กุมภาพันธ์ 9, 2026.
See what other customers who have flown with Delta 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
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Boarding
8.1
Crew
8.5
Comfort
7.9
Overall
7.9
Food
7.2
Entertainment
7.8
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
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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 locationsTacoma
SeaTac
Lakewood
Ocean Shores
Olympia
Lynnwood
Edmonds
Lacey
Kent
Renton
Puyallup
Kirkland
Tukwila
Fife
Aberdeen
Shoreline
Marysville
Centralia
Federal Way
Chehalis
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$790 | Average$959 | FlexibilityNo cancel fee | On-timeN/A |