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Cheap flights from Madrid, Spain to Washington, D.C. Dulles Intl Airport from £277

MAD — IAD
5 Oct — 12 Oct1
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

Wed 9/913:00 -
1 stop11h 59m
Mon 14/917:45 -
1 stop11h 30m
Deal found 31/8£438
Fri 11/912:20 -
Nonstop9h 10m
Mon 14/917:00 -
Nonstop7h 50m
Deal found 31/8£441
Wed 16/912:20 -
Nonstop9h 10m
Wed 23/917:00 -
Nonstop7h 50m
Deal found 4/9£441
Fri 9/1012:30 -
Nonstop9h 10m
Wed 14/1017:00 -
Nonstop7h 50m
Deal found 31/8£442
Mon 5/1012:20 -
Nonstop9h 10m
Mon 19/1017:00 -
Nonstop7h 50m
Deal found 1/9£444
Sun 18/1021:00 -
1 stop24h 55m
Tue 27/1022:45 -
1 stop13h 20m
Deal found 1/9£444
Thu 17/913:00 -
1 stop11h 57m
Thu 1/1012:30 -
1 stop15h 05m
Deal found 5/9£447
Sat 12/912:45 -
2 stops24h 38m
Sun 13/909:45 -
1 stop15h 05m
Deal found 4/9£448
Mon 21/1221:10 -
1 stop23h 35m
Thu 31/1217:25 -
1 stop10h 05m
Deal found 31/8£455
Sun 4/1010:30 -
1 stop12h 55m
Tue 10/1118:05 -
1 stop11h 00m
Deal found 1/9£458

Find flight deals from Madrid to Dulles Intl

Round-trip from

£441

One-way from

£277

Popular in

August

Cheapest in

February

Average price

£488
Finnair
  • Finnair
  • 16/9-23/9
  • Nonstop
  • 17h 00m total
  • Madrid to Washington, D.C.
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TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 16/12-31/12
  • 1 total stop
  • 18h 55m total
  • Madrid to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£63 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Mon 11/1

06:05-17:30

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£305

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Sun 25/10

07:00-16:45

1 stop14h 45m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£330

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Fri 20/11

06:05-17:28

2 stops17h 23m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£336

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Fri 23/10

10:05-23:16

2 stops19h 11m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£340

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Sat 26/12

06:00-23:15

2 stops23h 15m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£340
Fastest return journey

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Sat 26/12

12:40-16:20

Nonstop9h 40m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£347

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Sat 26/12

10:25-19:55

1 stop15h 30m

Washington, D.C. Dulles Intl

Wed 31/12

00:00-06:00

Nonstop0h 00m

£359

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Fri 12/2

10:50-23:02

2 stops18h 12m

Washington, D.C. Dulles Intl

Fri 19/2

12:30-09:10

2 stops14h 40m

£486

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Fri 20/11

08:35-15:55

1 stop13h 20m

Washington, D.C. Dulles Intl

Sun 3/1

08:38-08:00

2 stops17h 22m

£494

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Thu 29/10

06:05-13:35

2 stops36h 30m

Washington, D.C. Dulles Intl

Mon 30/11

22:47-08:00

2 stops27h 13m

£500

Flights are sorted by cheapest return flights first.

Deals found on 31/8

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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 70 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 £400). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £668). 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 typical for this route at the moment.

Madrid to Washington, D.C. Dulles Intl Airport flights typically cost between £413 and £520 in September.
The cheapest return price found within the last 5 days was £441 on Finnair (16 Sept–23 Sept).

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 13h 20m. 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: American Airlines (80%), Qatar Airways (80%), Aer Lingus (80%).

  • 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 £400). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of £668). 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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Cheapflights does show flights with no change fees to all users. To see these options for flights from Madrid to Dulles Intl, users can toggle the no change fees filter when performing a flight search.

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