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Cheap flights from Madrid, Spain to Washington, D.C. Dulles Intl Airport from £319

MAD — IAD
10 Dec — 17 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Madrid to Dulles Intl

Enter your travel dates to find the best prices.

Cheapest flights from Madrid to Dulles Intl

Sun 15/1105:55 -
1 stop14h 35m
Thu 10/1216:30 -
1 stop12h 20m
Deal found 9/11£390
Wed 18/1118:00 -
1 stop26h 30m
Thu 10/1216:30 -
1 stop12h 20m
Deal found 5/11£393
Thu 24/1221:10 -
1 stop29h 50m
Thu 31/1217:25 -
1 stop10h 05m
Deal found 9/11£398
Sat 21/1118:00 -
1 stop26h 30m
Sun 6/1216:30 -
1 stop12h 20m
Deal found 9/11£454
Wed 18/1118:00 -
1 stop26h 30m
Sun 6/1216:30 -
1 stop12h 20m
Deal found 5/11£459
Wed 16/1206:05 -
1 stop15h 50m
Thu 14/112:49 -
2 stops20h 31m
Deal found 8/11£471
Tue 24/1106:05 -
1 stop15h 40m
Tue 12/118:15 -
2 stops17h 30m
Deal found 7/11£472
Thu 24/1212:55 -
2 stops35h 35m
Thu 31/1219:40 -
3 stops33h 55m
Deal found 9/11£473

Find flight deals from Madrid to Dulles Intl

Round-trip from

£390

One-way from

£319

Popular in

August

Cheapest in

February

Average price

£490
ITA Airways
  • ITA Airways
  • 21/11-10/12
  • 2 total stops
  • 52h 05m total
  • Madrid to Washington, D.C.
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KLM
  • KLM
  • 1/3-31/12
  • 1 total stop
  • 14h 55m total
  • Madrid to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (£77 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Madrid to Washington, D.C. Dulles Intl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Sat 30/1

06:05-17:33

2 stops17h 28m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£339

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Sun 10/1

20:40-15:40

1 stop25h 00m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£345
Fastest return journey

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Fri 7/5

12:20-15:30

Nonstop9h 10m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£365

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Fri 8/1

10:40-19:55

1 stop15h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£370

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Sat 27/3

18:10-20:20

1 stop31h 10m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£398

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Mon 23/11

18:00-14:30

1 stop26h 30m

Washington, D.C. Dulles Intl

Thu 10/12

16:30-10:50

1 stop12h 20m

£459

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Thu 10/12

21:10-21:13

2 stops30h 03m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£470

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Tue 1/12

12:20-00:41

1 stop18h 21m

Washington, D.C. Dulles Intl

Wed 13/1

18:40-15:20

1 stop14h 40m

£480

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Fri 7/5

13:40-07:19

3 stops23h 39m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£486

MadridWashington, D.C.

MAD Madrid Barajas - IAD Washington, D.C. Dulles Intl

MADIAD

Madrid Barajas

Sat 19/12

21:10-20:35

1 stop29h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£492

Flights are sorted by cheapest return flights first.

Deals found on 8/11

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Madrid to Dulles Intl

Have a flexible travel schedule? Discover the best time to fly to Dulles Intl from Madrid with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Madrid to Washington, D.C. Dulles Intl Airport

How far ahead should I book a flight from Madrid to Washington, D.C. Dulles Intl Airport?

The best time to book flights from Madrid to Washington, D.C. Dulles Intl Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Madrid to Washington, D.C. Dulles Intl Airport?

Currently, February is the cheapest month in which you can book a flight from Madrid to Washington, D.C. Dulles Intl Airport (average of £404). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £676). 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.

What is the cheapest time of day to fly from MAD to IAD?

When flying from Madrid to Washington, D.C. Dulles Intl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight from Madrid to Washington, D.C. Dulles Intl Airport?

Airfare is below average for this route at the moment.

Madrid to Washington, D.C. Dulles Intl Airport flights typically cost between £407 and £547 in November.
The cheapest return price found within the last 5 days was £390 on ITA Airways (21 Nov–10 Dec).

Related info for your journey

  • What airport do you fly from for flights from Madrid to Washington, D.C. Dulles Intl?

    Most people fly from Madrid Barajas (MAD) if they book a flight from Madrid to Washington, D.C. Dulles Intl. On average, Barajas has 7 outbound flights to Washington, D.C. Dulles Intl per day from 0 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

  • How long is the flight from Madrid to Washington, D.C. Dulles Intl Airport?

    Departing from Madrid to Washington, D.C. Dulles Intl Airport will take you 12h. The distance from Madrid to Washington, D.C. Dulles Intl Airport is about 3803 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What are the most reliable airlines from Madrid to Washington, D.C. Dulles Intl Airport?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Madrid to Washington, D.C. Dulles Intl Airport on time: Air Canada (84%), United Airlines (84%), Lufthansa (84%).

  • Can I find deals for flights from Madrid to Dulles Intl that include hotel bookings?

    Yes. In addition to deals on Madrid to Dulles Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Madrid to Dulles Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Madrid to Dulles Intl.

  • Can I find deals for business class flights from Madrid to Dulles Intl?

    Yes. Cheapflights offers flight deals from Madrid to Dulles Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Madrid to Washington, D.C. Dulles Intl Airport?

    Currently, February is the cheapest month in which you can book a flight from Madrid to Washington, D.C. Dulles Intl Airport (average of £404). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £676). 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.

See more FAQs

Travelling to a place near Washington, D.C. Dulles Intl Airport?

Book flights to Washington, D.C. Dulles Intl Airport if you plan to visit one of these locations
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield
Sterling

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