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Cheap flights from Madrid to Washington, D.C. from $370

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Madrid to Washington, D.C. departing on 12/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Multiple Airlines Logo
7:05 am - 4:05 pmMAD-IAD
15h 00m1 stop
Multiple Airlines Logo
6:50 pm - 11:30 amIAD-MAD
10h 40m1 stop
$477Multiple Airlines
Find Deal
Thu, Nov 13 - Tue, Nov 18
Delta Logo
6:00 am - 4:05 pmMAD-IAD
16h 05m1 stop
Delta Logo
6:50 pm - 11:30 amIAD-MAD
10h 40m1 stop
$478Delta
Find Deal
Thu, Nov 13 - Thu, Nov 27
Multiple Airlines Logo
7:05 am - 4:05 pmMAD-IAD
15h 00m1 stop
Multiple Airlines Logo
6:50 pm - 11:30 amIAD-MAD
10h 40m1 stop
$479Multiple Airlines
Find Deal
Thu, Jan 15 - Fri, Jan 23
Scandinavian Airlines Logo
5:00 pm - 5:15 pmMAD-IAD
30h 15m1 stop
Scandinavian Airlines Logo
8:30 pm - 5:45 pmIAD-MAD
15h 15m1 stop
$480Scandinavian Airlines
Find Deal
Wed, Dec 3 - Sat, Dec 6
KLM Logo
7:05 am - 4:05 pmMAD-IAD
15h 00m1 stop
KLM Logo
3:38 pm - 9:15 amIAD-MAD
11h 37m1 stop
$481KLM
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Fri, Nov 28 - Sun, Dec 7
Iberia Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
Iberia Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
$486Iberia
Find Deal
Thu, Nov 13 - Thu, Nov 27
TAP AIR PORTUGAL Logo
9:10 pm - 2:35 pmMAD-IAD
23h 25m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 9:30 amIAD-MAD
10h 00m1 stop
$502TAP AIR PORTUGAL
Find Deal
Mon, Jan 12 - Thu, Jan 22
TAP AIR PORTUGAL Logo
9:10 pm - 2:35 pmMAD-IAD
23h 25m1 stop
TAP AIR PORTUGAL Logo
5:30 pm - 9:30 amIAD-MAD
10h 00m1 stop
$504TAP AIR PORTUGAL
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Mon, Jan 12 - Mon, Jan 19
Iberia Logo
12:50 pm - 4:30 pmMAD-IAD
9h 40mnonstop
Iberia Logo
6:00 pm - 7:40 amIAD-MAD
7h 40mnonstop
$520Iberia
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Thu, Nov 13 - Tue, Nov 18
Scandinavian Airlines Logo
6:35 pm - 3:20 pmMAD-IAD
26h 45m1 stop
Scandinavian Airlines Logo
8:30 pm - 5:45 pmIAD-MAD
15h 15m1 stop
$521Scandinavian Airlines
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Sun, Jan 18 - Sat, Jan 24

British Airways flights from Madrid to Washington, D.C. Dulles Intl Airport

Our best British Airways deals on Madrid to Washington, D.C. Dulles Intl Airport flight tickets
British Airways
Nov 13
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
Nov 27
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
$487
Find similar
British Airways
Jan 15
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
Jan 22
IAD1:08 pmWashington, D.C. Dulles Intl
10h 37m
1 stop
MAD5:45 amMadrid Barajas
$488
Find similar
British Airways
Nov 13
MAD1:00 pmMadrid Barajas
12h 21m
1 stop
IAD7:21 pmWashington, D.C. Dulles Intl
Nov 27
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
$492
Find similar

American Airlines flights from Madrid to Washington, D.C. Dulles Intl Airport

Our best American Airlines deals on Madrid to Washington, D.C. Dulles Intl Airport flight tickets
American Airlines
Jan 15
MAD12:40 pmMadrid Barajas
16h 32m
1 stop
IAD11:12 pmWashington, D.C. Dulles Intl
Feb 12
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
$498
Find similar
American Airlines
Feb 18
MAD12:55 amMadrid Barajas
21h 10m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 26
IAD6:00 pmWashington, D.C. Dulles Intl
7h 40m
MAD7:40 amMadrid Barajas
$501
Find similar
American Airlines
Nov 13
MAD12:50 pmMadrid Barajas
9h 40m
IAD4:30 pmWashington, D.C. Dulles Intl
Nov 26
IAD6:20 pmWashington, D.C. Dulles Intl
11h 35m
1 stop
MAD11:55 amMadrid Barajas
$507
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Madrid to Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated October 23, 2025.
Use the filters below to find and compare flights from Madrid to Washington, D.C. Dulles Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 11/13

7:05 am-4:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 11/18

6:50 pm-11:30 am

1 stop10h 40m

$477

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 11/13

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Thu 11/27

6:50 pm-11:30 am

1 stop10h 40m

$478

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 1/15

7:05 am-4:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Fri 1/23

6:50 pm-11:30 am

1 stop10h 40m

$479

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Wed 12/3

5:00 pm-5:15 pm

1 stop30h 15m

Washington, D.C. Dulles Intl

Sat 12/6

8:30 pm-5:45 pm

1 stop15h 15m

$480

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Fri 11/28

7:05 am-4:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Sun 12/7

3:38 pm-9:15 am

1 stop11h 37m

$481

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 11/13

12:50 pm-4:30 pm

Nonstop9h 40m

Washington, D.C. Dulles Intl

Thu 11/27

6:00 pm-7:40 am

Nonstop7h 40m

$486

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Mon 1/12

9:10 pm-2:35 pm

1 stop23h 25m

Washington, D.C. Dulles Intl

Thu 1/22

5:30 pm-9:30 am

1 stop10h 00m

$502

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Mon 1/12

9:10 pm-2:35 pm

1 stop23h 25m

Washington, D.C. Dulles Intl

Mon 1/19

5:30 pm-9:30 am

1 stop10h 00m

$504

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 11/13

12:50 pm-4:30 pm

Nonstop9h 40m

Washington, D.C. Dulles Intl

Tue 11/18

6:00 pm-7:40 am

Nonstop7h 40m

$520

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Sun 1/18

6:35 pm-3:20 pm

1 stop26h 45m

Washington, D.C. Dulles Intl

Sat 1/24

8:30 pm-5:45 pm

1 stop15h 15m

$521

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from Madrid to Washington, D.C. Dulles Intl Airport

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

What is the typical price of a round-trip flight between Madrid and Washington, D.C. Dulles Intl Airport?

What is the cheapest month to fly to Washington, D.C. Dulles Intl Airport?

In general, February is the cheapest month to fly from Madrid to Washington, D.C. Dulles Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $456. If you aren’t able to travel to Washington, D.C. Dulles Intl Airport during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $480.

What is the cheapest day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Our data shows that Wednesday is the least expensive day to fly to Washington, D.C. Dulles Intl Airport. Tickets to fly out on this day can be as low as $763. When flying out on a Monday, the most expensive travel day of the week, you can expect to see flight prices from Madrid to Washington, D.C. Dulles Intl Airport for around $886.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

Flying to Washington, D.C. Dulles Intl Airport from Madrid in the evening is the least expensive time of day to depart. momondo users have found prices as low as $458 when looking at flights departing in the evening. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $807 on average. Flights to Washington, D.C. Dulles Intl Airport from Madrid in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Madrid Barajas to Washington, D.C. Dulles Intl flight route?

Fly from Madrid Barajas to Washington, D.C. Dulles Intl for the best Madrid Barajas - Washington, D.C. Dulles Intl flight prices

How far in advance should I book a flight to Washington, D.C. Dulles Intl Airport?

You are more likely to see cheaper flights to Washington, D.C. Dulles Intl Airport from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Dulles Intl Airport for around $619 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Dulles Intl Airport from Madrid for as low as $496 on momondo.

What cabin class options are available on Madrid Barajas to Washington, D.C. Dulles Intl flights?

There are 3 cabin classes available to choose from on Madrid Barajas to Washington, D.C. Dulles Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Madrid to Washington, D.C. Dulles Intl Airport flight prices changed over time?

As of October 2025, prices for Madrid to Washington, D.C. Dulles Intl Airport flights are approximately 30% more expensive when compared to flights at the same time last year.

When to book flights from Madrid to Washington, D.C. Dulles Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Madrid to Washington, D.C. Dulles Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Madrid to Washington, D.C. Dulles Intl Airport (MAD to IAD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Madrid to Washington, D.C. Dulles Intl Airport

Best Price Found

$499

Fastest flight time

8h 45m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Madrid in the past 72 hours is $499. The best round-trip flight deal from Madrid to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $607.
The fastest flight from Madrid to Washington, D.C. Dulles Intl Airport takes 8h 45m
Direct flights go from Madrid to Washington, D.C. Dulles Intl Airport every day.
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  • How far is Madrid Barajas to Washington, D.C. Dulles Intl by plane?

    The distance between Madrid Barajas and Washington, D.C. Dulles Intl is about 3798.9 mi. A reasonable flight in good conditions will take 8h 55m.

  • When did momondo last update prices for flights from Madrid Barajas Airport to Washington, D.C. Dulles Intl Airport?

    Prices for flights from Madrid Barajas Airport to Washington, D.C. Dulles Intl Airport refresh daily.

  • How many operators does momondo search for flights from Madrid Barajas Airport to Washington, D.C. Dulles Intl Airport?

  • How old do you have to be to fly from Madrid Barajas Airport to Washington, D.C. Dulles Intl Airport?

    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, D.C. Dulles Intl Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The travel and health documents required for your trip to Washington, D.C. Dulles Intl Airport 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, D.C. Dulles Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Madrid to Washington, D.C. Dulles Intl Airport?

  • What is the most popular airline from Madrid to Washington, D.C. Dulles Intl Airport?

Best airlines flying from Madrid to Washington, D.C. Dulles Intl Airport

Compare and see reviews for airlines that fly from Madrid to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
TAP AIR PORTUGALPriceFrom $343Free CancellationRating
7.1
2,030 reviews
Search TAP AIR PORTUGAL flights
IberiaPriceFrom $477Free CancellationRating
7.0
2,997 reviews
Search Iberia flights
United AirlinesPriceFrom $552Free CancellationRating
7.4
8,992 reviews
Search United Airlines flights
LufthansaPriceFrom $558Free CancellationRating
6.8
7,516 reviews
Search Lufthansa flights

  • United Airlines Flights From Madrid to Washington, D.C. Dulles Intl Airport

    Across 4 United Airlines flights from Madrid to Washington, D.C. Dulles Intl Airport this week, the average price was $883, with the best United Airlines deals starting from $552 round-trip. 8,992 users have rated United Airlines on momondo, with an average score of 7.4/10.

  • Iberia Flights From Madrid to Washington, D.C. Dulles Intl Airport

    $477 is the best Iberia flight deal from Madrid to Washington, D.C. Dulles Intl Airport found on momondo over the last 72 hours. The average Iberia ticket price found was closer to $889, however, with flight time and availability significantly affecting the price. Iberia (7.0/10 from 2,997 user reviews) flies into Washington, D.C. Dulles Intl Airport from Madrid 3 times in an average week so prices can vary.

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Winchester
Woodbridge
Waldorf
Tysons
Laurel
Colonial Beach
Silver Spring
Fredericksburg
Harpers Ferry
Towson
Rockville
Manassas
Reston
Fairfax
Gaithersburg
Sterling

Why use momondo?

Why should I use momondo to find a flight deal from Madrid to Washington, D.C.?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Madrid to Washington, D.C. for you.

Can I find flights from Madrid to Washington, D.C. with flexible booking policies on momondo?

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

How can momondo help me find flights from Madrid to Washington, D.C.?

Once you have performed a search for Madrid to Washington, D.C. 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, D.C. right now. Can momondo alert me if prices change?

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

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