What is the cheapest airline that flies from Madrid Barajas to Washington?

British Airways, KLM, and Iberia are the most popular carriers operating from Madrid Barajas to Washington

When did momondo last update prices for flights from Madrid Barajas Airport to Washington?

Prices for flights from Madrid Barajas Airport to Washington are updated daily.

How many operators does momondo search for flights from Madrid Barajas Airport to Washington?

As of November 2026, there is 1 operator available to choose from for flights from Madrid Barajas Airport to Washington.

How old do you have to be to fly from Madrid Barajas Airport to Washington?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Washington.

What documentation or ID do you need to fly to Washington?

The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$475 Cheap Flights from Madrid to Washington in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Madrid to Washington

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 1:05 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

15h 05m1 stop Frankfurt am Main

3:00 pm - 9:45 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

21h 45m1 stop Frankfurt am Main

$557Multiple Airlines

Sun, Feb 7 - Sun, Feb 21

7:15 pm - 11:25 amMAD Madrid Barajas-SEA Seattle/Tacoma Intl

25h 10m1 stop London Luton

6:45 pm - 1:10 amSEA Seattle/Tacoma Intl-MAD Madrid Barajas

21h 25m1 stop London Heathrow

$740Multiple Airlines

Fri, Jan 8 - Fri, Jan 22

7:40 am - 5:00 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

42h 20m3 stops Lisbon Humberto Delgado London Heathrow Reykjavik Keflavik Intl

2:35 pm - 11:20 amSEA Seattle/Tacoma Intl-MAD Madrid Barajas

35h 45m3 stops Reykjavik Keflavik Intl London Heathrow Lisbon Humberto Delgado

$795Multiple Airlines

Fri, Jan 22 - Fri, Feb 5

7:00 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

17h 55m1 stop Frankfurt am Main

5:50 pm - 9:45 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 55m1 stop Frankfurt am Main

$806Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

10:40 am - 4:50 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

15h 10m1 stop London Heathrow

6:45 pm - 10:10 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 25m1 stop London Heathrow

$809Iberia

Fri, Jan 22 - Fri, Feb 5

7:00 am - 9:59 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

23h 59m2 stops Frankfurt am Main New York John F Kennedy Intl

5:50 pm - 9:45 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 55m1 stop Frankfurt am Main

$826Multiple Airlines

Thu, Nov 19 - Thu, Nov 26

10:20 am - 12:00 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

34h 40m3 stops Lisbon Humberto Delgado London Heathrow Frankfurt am Main

3:15 pm - 11:30 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

23h 15m3 stops Vancouver Intl London Heathrow Lisbon Humberto Delgado

$828Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

7:40 am - 5:00 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 20m1 stop London Heathrow

6:45 pm - 10:35 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 50m1 stop London Heathrow

$833Multiple Airlines

Wed, Nov 18 - Sun, Nov 22

6:05 am - 11:50 amMAD Madrid Barajas-SEA Seattle/Tacoma Intl

14h 45m1 stop Amsterdam Schiphol

3:30 pm - 3:20 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

14h 50m1 stop Paris Charles de Gaulle

$867Delta

Sat, Jan 23 - Mon, Feb 1

6:05 am - 11:50 amMAD Madrid Barajas-SEA Seattle/Tacoma Intl

14h 45m1 stop Amsterdam Schiphol

6:00 am - 11:30 amSEA Seattle/Tacoma Intl-MAD Madrid Barajas

20h 30m2 stops Detroit Metropolitan Wayne County Paris Charles de Gaulle

$867Delta

Sat, Jan 23 - Mon, Feb 1

Cheap last minute flights

Enter your travel dates to find the best prices.

7:00 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

17h 55m1 stop Frankfurt am Main

5:50 pm - 9:45 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 55m1 stop Frankfurt am Main

$636Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

7:00 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

17h 55m1 stop Frankfurt am Main

5:50 pm - 9:45 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 55m1 stop Frankfurt am Main

$651Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

7:15 pm - 5:00 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

30h 45m1 stop London Luton

6:45 pm - 1:10 amSEA Seattle/Tacoma Intl-MAD Madrid Barajas

21h 25m1 stop London Heathrow

$688Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:45 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 10m2 stops Milan Malpensa Frankfurt am Main

5:50 pm - 7:50 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

17h 00m2 stops Frankfurt am Main Milan Malpensa

$694Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:45 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 10m2 stops Milan Malpensa Frankfurt am Main

5:50 pm - 7:50 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

17h 00m2 stops Frankfurt am Main Milan Malpensa

$695Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:45 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 10m2 stops Milan Malpensa Frankfurt am Main

5:50 pm - 7:50 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

17h 00m2 stops Frankfurt am Main Milan Malpensa

$715Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:45 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 10m2 stops Milan Malpensa Frankfurt am Main

5:50 pm - 7:50 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

17h 00m2 stops Frankfurt am Main Milan Malpensa

$728Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:45 am - 3:55 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

18h 10m2 stops Milan Malpensa Frankfurt am Main

5:50 pm - 11:30 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

20h 40m3 stops Frankfurt am Main Milan Malpensa Lisbon Humberto Delgado

$728Multiple Airlines

Thu, Nov 12 - Thu, Nov 26

6:05 am - 11:47 amMAD Madrid Barajas-SEA Seattle/Tacoma Intl

14h 42m1 stop Amsterdam Schiphol

8:25 am - 11:30 amSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 05m2 stops Minneapolis St Paul Paris Charles de Gaulle

$929Delta

Thu, Nov 12 - Thu, Dec 10

6:05 am - 6:37 pmMAD Madrid Barajas-SEA Seattle/Tacoma Intl

21h 32m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

11:28 am - 3:20 pmSEA Seattle/Tacoma Intl-MAD Madrid Barajas

18h 52m2 stops Cincinnati Cinci./N. Kentucky Paris Charles de Gaulle

$935Delta

Thu, Nov 12 - Thu, Dec 10

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Iberia flights from Madrid to State of Washington

Our best Iberia deals on Madrid to State of Washington flight tickets

Iberia

Jan 22

MAD10:40 amMadrid Barajas

15h 10m

1 stop

SEA4:50 pmSeattle/Tacoma Intl

Feb 5

SEA6:45 pmSeattle/Tacoma Intl

18h 25m

1 stop

MAD10:10 pmMadrid Barajas

$809

Iberia

Nov 25

MAD1:00 pmMadrid Barajas

16h 51m

1 stop

GEG8:51 pmSpokane

Dec 9

GEG6:00 amSpokane

21h 15m

2 stops

MAD12:15 pmMadrid Barajas

$1,087

Iberia

Nov 20

MAD1:00 pmMadrid Barajas

16h 51m

1 stop

GEG8:51 pmSpokane

Dec 10

GEG6:00 amSpokane

18h 25m

1 stop

MAD9:25 amMadrid Barajas

$1,112

Turkish Airlines flights from Madrid to State of Washington

Our best Turkish Airlines deals on Madrid to State of Washington flight tickets

Turkish Airlines

Nov 7

MAD6:15 amMadrid Barajas

19h 55m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 21

SEA7:05 pmSeattle/Tacoma Intl

30h 20m

1 stop

MAD10:25 amMadrid Barajas

$838

Turkish Airlines

Nov 8

MAD2:30 pmMadrid Barajas

35h 40m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 23

SEA7:05 pmSeattle/Tacoma Intl

36h 20m

1 stop

MAD4:25 pmMadrid Barajas

$843

Turkish Airlines

Nov 8

MAD2:30 pmMadrid Barajas

35h 40m

1 stop

SEA5:10 pmSeattle/Tacoma Intl

Nov 23

SEA7:05 pmSeattle/Tacoma Intl

36h 20m

1 stop

MAD4:25 pmMadrid Barajas

$849

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Sun 2/7

7:00 am-1:05 pm

1 stop15h 05m

Seattle/Tacoma Intl

Sun 2/21

3:00 pm-9:45 pm

1 stop21h 45m

$557

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Fri 1/8

7:15 pm-11:25 am

1 stop25h 10m

Seattle/Tacoma Intl

Fri 1/22

6:45 pm-1:10 am

1 stop21h 25m

$740

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Fri 1/22

7:40 am-5:00 pm

3 stops42h 20m

Seattle/Tacoma Intl

Fri 2/5

2:35 pm-11:20 am

3 stops35h 45m

$795

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Thu 11/19

7:00 am-3:55 pm

1 stop17h 55m

Seattle/Tacoma Intl

Thu 11/26

5:50 pm-9:45 pm

1 stop18h 55m

$806

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Fri 1/22

10:40 am-4:50 pm

1 stop15h 10m

Seattle/Tacoma Intl

Fri 2/5

6:45 pm-10:10 pm

1 stop18h 25m

$809

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Thu 11/19

7:00 am-9:59 pm

2 stops23h 59m

Seattle/Tacoma Intl

Thu 11/26

5:50 pm-9:45 pm

1 stop18h 55m

$826

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Wed 11/18

10:20 am-12:00 pm

3 stops34h 40m

Seattle/Tacoma Intl

Sun 11/22

3:15 pm-11:30 pm

3 stops23h 15m

$828

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Wed 11/18

7:40 am-5:00 pm

1 stop18h 20m

Seattle/Tacoma Intl

Sun 11/22

6:45 pm-10:35 pm

1 stop18h 50m

$833

Quickest round-trip

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Sat 1/23

6:05 am-11:50 am

1 stop14h 45m

Seattle/Tacoma Intl

Mon 2/1

3:30 pm-3:20 pm

1 stop14h 50m

$867

MadridSeattle

MAD Madrid Barajas - SEA Seattle/Tacoma Intl

MADSEA

Madrid Barajas

Sat 1/23

6:05 am-11:50 am

1 stop14h 45m

Seattle/Tacoma Intl

Mon 2/1

6:00 am-11:30 am

2 stops20h 30m

$867

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Madrid to State of Washington

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to State of Washington?

The month of February is, on average, the cheapest month to fly to State of Washington from Madrid, with most prices found around $829. If you aren’t able to travel to State of Washington during the month of February, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $856.

How far in advance should I book a flight from Madrid to Washington?

You are more likely to see cheaper flights to State of Washington from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $976 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Madrid for as low as $886 on momondo.

Can stopping save me money on Madrid to State of Washington flights?

You could potentially save up to 66% on your flight if you consider stops on a Madrid to State of Washington flight.

Cheap Madrid to State of Washington flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to State of Washington

Best Price Found	$475
Fastest flight time	14h 35m
Direct flights	None

The best one-way flight to State of Washington from Madrid in the past 72 hours is $475. The best round-trip flight deal from Madrid to State of Washington found on momondo in the last 72 hours is $557.

The fastest flight from Madrid to State of Washington takes 14h 35m

There are no direct flights from Madrid to State of Washington. There are no popular flight routes from Madrid to State of Washington.

Search flight deals

Frequently asked questions about flying from Madrid to Washington

When did momondo last update prices for flights from Madrid Barajas Airport to Washington?
Prices for flights from Madrid Barajas Airport to Washington are updated daily.
How many operators does momondo search for flights from Madrid Barajas Airport to Washington?
As of November 2026, there is 1 operator available to choose from for flights from Madrid Barajas Airport to Washington.
How old do you have to be to fly from Madrid Barajas Airport to Washington?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Madrid Barajas Airport to Washington.
What documentation or ID do you need to fly to Washington?
The travel and health documents required for your trip to Washington can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Madrid to State of Washington

Compare and see reviews for airlines that fly from Madrid to State of Washington with momondo

Airline	Rating	Free Cancellation	Price
Delta	PriceFrom $929	Free Cancellation	Rating 7.8 8,701 reviews		Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Washington?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Madrid to Washington. momondo saves you time and could save you money on your trip.

Can I find flights from Madrid to Washington with flexible booking policies on momondo?

All flight searches from Madrid to Washington on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Madrid to Washington?

Once you have performed a search for Madrid to Washington flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Madrid to Washington right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Madrid to Washington flights. All you need is a valid email address and we will do the rest; it is that quick and easy.