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Cheap flights from Madrid to Washington, D.C. from $297

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 3/4. 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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Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
9:10 pm - 3:35 pm
MAD
-
IAD
23h 25m
1 stop
TAP AIR PORTUGAL Logo
6:30 pm - 2:05 pm
IAD
-
MAD
14h 35m
1 stop
$488TAP AIR PORTUGAL
Mon, Mar 16 - Mon, Mar 23
TAP AIR PORTUGAL Logo
8:10 pm - 8:35 pm
MAD
-
IAD
30h 25m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 3:25 pm
IAD
-
MAD
10h 50m
1 stop
$489TAP AIR PORTUGAL
Thu, Apr 16 - Sun, Apr 26
TAP AIR PORTUGAL Logo
9:10 pm - 10:00 pm
MAD
-
IAD
29h 50m
1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 8:20 pm
IAD
-
MAD
15h 50m
1 stop
$490TAP AIR PORTUGAL
Tue, Mar 17 - Sun, Mar 22
TAP AIR PORTUGAL Logo
2:55 pm - 10:00 pm
MAD
-
IAD
12h 05m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 3:20 pm
IAD
-
MAD
10h 45m
1 stop
$501TAP AIR PORTUGAL
Wed, Mar 18 - Thu, Apr 9
TAP AIR PORTUGAL Logo
2:55 pm - 3:15 pm
MAD
-
IAD
30h 20m
1 stop
TAP AIR PORTUGAL Logo
11:30 pm - 11:30 pm
IAD
-
MAD
19h 00m
1 stop
$512TAP AIR PORTUGAL
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
7:05 am - 4:05 pm
MAD
-
IAD
15h 00m
1 stop
Multiple Airlines Logo
6:50 pm - 7:10 pm
IAD
-
MAD
18h 20m
1 stop
$522Multiple Airlines
Sat, Feb 21 - Tue, Mar 3
Delta Logo
6:00 am - 4:05 pm
MAD
-
IAD
16h 05m
1 stop
Delta Logo
12:24 pm - 11:30 am
IAD
-
MAD
17h 06m
2 stops
$523Delta
Thu, Feb 19 - Tue, Feb 24
KLM Logo
6:00 am - 4:05 pm
MAD
-
IAD
16h 05m
1 stop
KLM Logo
6:05 pm - 1:40 pm
IAD
-
MAD
13h 35m
1 stop
$529KLM
Sat, Feb 21 - Sat, Feb 28
United Airlines Logo
11:15 am - 2:00 pm
MAD
-
IAD
8h 45mnonstop
United Airlines Logo
6:10 pm - 8:05 am
IAD
-
MAD
7h 55mnonstop
$530United Airlines
Mon, Apr 13 - Tue, Apr 21
Delta Logo
6:00 am - 4:28 pm
MAD
-
IAD
16h 28m
2 stops
Delta Logo
12:24 pm - 11:30 am
IAD
-
MAD
17h 06m
2 stops
$531Delta
Thu, Feb 19 - Tue, Feb 24

TAP AIR PORTUGAL flights from Madrid to Washington, D.C. Dulles Intl Airport

Our best TAP AIR PORTUGAL deals on Madrid to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
Mar 16
MAD9:10 pmMadrid Barajas
23h 25m
1 stop
IAD3:35 pmWashington, D.C. Dulles Intl
Mar 23
IAD6:30 pmWashington, D.C. Dulles Intl
14h 35m
1 stop
MAD2:05 pmMadrid Barajas
$488
TAP AIR PORTUGAL
Apr 16
MAD8:10 pmMadrid Barajas
30h 25m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
Apr 26
IAD10:35 pmWashington, D.C. Dulles Intl
10h 50m
1 stop
MAD3:25 pmMadrid Barajas
$489
TAP AIR PORTUGAL
Mar 17
MAD9:10 pmMadrid Barajas
29h 50m
1 stop
IAD10:00 pmWashington, D.C. Dulles Intl
Mar 22
IAD11:30 pmWashington, D.C. Dulles Intl
15h 50m
1 stop
MAD8:20 pmMadrid Barajas
$490

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

Our best Delta deals on Madrid to Washington, D.C. Dulles Intl Airport flight tickets
Delta
Feb 19
MAD6:00 amMadrid Barajas
16h 05m
1 stop
IAD4:05 pmWashington, D.C. Dulles Intl
Feb 24
IAD6:50 pmWashington, D.C. Dulles Intl
16h 50m
1 stop
MAD5:40 pmMadrid Barajas
$523
Delta
Feb 19
MAD6:00 amMadrid Barajas
16h 28m
2 stops
IAD4:28 pmWashington, D.C. Dulles Intl
Feb 24
IAD12:24 pmWashington, D.C. Dulles Intl
17h 06m
2 stops
MAD11:30 amMadrid Barajas
$531
Delta
Mar 11
MAD11:00 amMadrid Barajas
16h 59m
2 stops
IAD10:59 pmWashington, D.C. Dulles Intl
Mar 15
IAD7:05 pmWashington, D.C. Dulles Intl
16h 00m
1 stop
MAD4:05 pmMadrid Barajas
$562

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 February 3, 2026.
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

Mon 3/16

9:10 pm-3:35 pm

1 stop23h 25m

Washington, D.C. Dulles Intl

Mon 3/23

6:30 pm-2:05 pm

1 stop14h 35m

$488

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 4/16

8:10 pm-8:35 pm

1 stop30h 25m

Washington, D.C. Dulles Intl

Sun 4/26

10:35 pm-3:25 pm

1 stop10h 50m

$489

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Tue 3/17

9:10 pm-10:00 pm

1 stop29h 50m

Washington, D.C. Dulles Intl

Sun 3/22

11:30 pm-8:20 pm

1 stop15h 50m

$490

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Wed 3/18

2:55 pm-10:00 pm

1 stop12h 05m

Washington, D.C. Dulles Intl

Thu 4/9

10:35 pm-3:20 pm

1 stop10h 45m

$501

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Sun 3/1

2:55 pm-3:15 pm

1 stop30h 20m

Washington, D.C. Dulles Intl

Sun 3/8

11:30 pm-11:30 pm

1 stop19h 00m

$512

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Sat 2/21

7:05 am-4:05 pm

1 stop15h 00m

Washington, D.C. Dulles Intl

Tue 3/3

6:50 pm-7:10 pm

1 stop18h 20m

$522

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 2/19

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Tue 2/24

12:24 pm-11:30 am

2 stops17h 06m

$523

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Sat 2/21

6:00 am-4:05 pm

1 stop16h 05m

Washington, D.C. Dulles Intl

Sat 2/28

6:05 pm-1:40 pm

1 stop13h 35m

$529

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Mon 4/13

11:15 am-2:00 pm

Nonstop8h 45m

Washington, D.C. Dulles Intl

Tue 4/21

6:10 pm-8:05 am

Nonstop7h 55m

$530

MadridWashington, D.C.

MAD - IAD

MADIAD

Madrid Barajas

Thu 2/19

6:00 am-4:28 pm

2 stops16h 28m

Washington, D.C. Dulles Intl

Tue 2/24

12:24 pm-11:30 am

2 stops17h 06m

$531

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 $481. 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 $549.

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

Our data shows that Tuesday 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 $759. When flying out on a Saturday, 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 $952.

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 $622 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 $514 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 February 2026, prices for Madrid to Washington, D.C. Dulles Intl Airport flights are approximately 28% cheaper 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

$457

Fastest flight time

8h 35m

Direct flights

Every day
The best one-way flight to Washington, D.C. Dulles Intl Airport from Madrid in the past 72 hours is $457. The best round-trip flight deal from Madrid to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is $560.
The fastest flight from Madrid to Washington, D.C. Dulles Intl Airport takes 8h 35m
Direct flights go from Madrid to Washington, D.C. Dulles Intl Airport every day.
Search flight deals

  • 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 35m.

  • 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
IberiaPriceFrom $477Free CancellationRating
7.0
3,103 reviews
Search Iberia flights
TAP AIR PORTUGALPriceFrom $488Free CancellationRating
7.1
2,133 reviews
Search TAP AIR PORTUGAL flights
LufthansaPriceFrom $513Free CancellationRating
6.8
7,758 reviews
Search Lufthansa flights
United AirlinesPriceFrom $554Free CancellationRating
7.4
9,235 reviews
Search United Airlines flights

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

    Across 3 Iberia flights from Madrid to Washington, D.C. Dulles Intl Airport this week, the average price was $758, with the best Iberia deals starting from $477 round-trip. 3,103 users have rated Iberia on momondo, with an average score of 7.0/10.

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
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Sterling
Fairfax
Linthicum Heights

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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