Which airline has the best punctuality record on Madrid to Washington, D.C. flights?

Over the last year, Iberia have had the lowest number of delays on this route, with just 10% of flights being delayed.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

How often are flights from Madrid to Washington, D.C. delayed?

About 14% of weekly flights between Madrid and Washington, D.C. have experienced delays in the past year, with the average delay time being 193 minutes.

What is the most punctual flight time for Madrid to Washington, D.C. flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

ITA Airways and United Airlines can get you from Madrid to Washington, D.C. Dulles Intl Airport in just under 13h 30m. Your travel time can differ by up to 1h 05m. Airlines will cover a distance of 3803 mi. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Madrid to Washington, D.C. Dulles Intl Airport round-trip?

Iberia, at $482, was found to be the cheapest airline from Madrid to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and United Airlines. Users have found that Iberia is 33% cheaper than the other options available to this destination.

What are the cheapest airlines to fly from Madrid to Washington, D.C. Dulles Intl Airport one-way?

One-way options have recently been found by users for as low as $316 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Royal Air Maroc from $339 and Finnair from $369 one-way.

In terms of precipitation, rainfall in Washington, D.C. Dulles Intl Airport ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. Dulles Intl Airport when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C. Dulles Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the cheapest flights from Madrid to Washington, D.C. Dulles Intl Airport?

Looking for the cheapest flight from Madrid to Washington, D.C. Dulles Intl Airport? While on average our users pay $792, our data indicates the cheapest price to be $509. The most popular route (Madrid Barajas - Washington, D.C. Dulles Intl), is priced around $479.

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

The top 3 most reliable airlines when flying from Madrid to Washington, D.C. Dulles Intl Airport are Air Canada (79%), United Airlines (79%) and Lufthansa (79%).

What are the most popular airlines that fly from Madrid to Washington, D.C. Dulles Intl Airport?

When booking a flight from Madrid to Washington, D.C. Dulles Intl Airport, you may want to consider flying on Iberia, TAP AIR PORTUGAL or United Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on Madrid-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Madrid-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Madrid Barajas (MAD), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Madrid to Washington, D.C. Dulles Intl. 4 airlines have flights from Barajas to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Madrid Barajas to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 5 outbound flights to Washington, D.C. Dulles Intl per day.

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 vacation 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.

$363+ Cheap Flights from Madrid, Spain to Washington, D.C. Dulles Intl Airport

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

Find cheap flights from Madrid to Dulles Intl with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Madrid Barajas to Washington, D.C. Dulles Intl are usually found in February or January, booked 75 days in advance, depart on a Friday or Wednesday and return on a Tuesday

Cheap flight deals from Madrid to Dulles Intl

Cheapest

Best

Last-minute

One-way

Cheapest flights from Madrid to Dulles Intl
Explore the most affordable flight options available from Madrid to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Thu 11/126:05 am -

1 stop15h 50m

Wed 11/2510:55 pm -

1 stop12h 55m

Deal found 10/18

$512

Mon 10/2611:40 am -

1 stop32h 50m

Tue 11/34:30 pm -

1 stop12h 20m

Deal found 10/17

$514

Wed 11/46:00 pm -

1 stop26h 30m

Sun 11/84:30 pm -

1 stop12h 20m

Deal found 10/19

$515

Thu 11/121:25 pm -

1 stop12h 58m

Wed 11/259:55 am -

2 stops16h 05m

Deal found 10/15

$516

Tue 10/275:55 am -

1 stop14h 35m

Tue 11/244:30 pm -

1 stop12h 20m

Deal found 10/19

$517

Thu 10/225:55 am -

1 stop14h 35m

Sun 10/255:30 pm -

1 stop12h 20m

Deal found 10/19

$518

Thu 11/55:55 am -

1 stop14h 35m

Thu 11/124:30 pm -

1 stop18h 40m

Deal found 10/15

$519

Best flights from Madrid to Dulles Intl
Discover carefully curated flight deals from Madrid to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Tue 11/105:55 am -

1 stop14h 35m

Thu 11/194:30 pm -

1 stop12h 20m

Deal found 10/15

$524

Thu 4/88:25 am -

1 stop13h 30m

Mon 4/126:10 pm -

Nonstop7h 55m

Deal found 10/19

$535

Fri 2/261:20 pm -

1 stop12h 45m

Thu 3/116:00 pm -

1 stop16h 20m

Deal found 10/16

$545

Fri 11/138:35 am -

1 stop13h 20m

Thu 11/266:10 pm -

Nonstop7h 35m

Deal found 10/19

$535

Thu 11/126:05 am -

1 stop15h 50m

Wed 11/256:10 pm -

Nonstop7h 35m

Deal found 10/19

$535

Thu 1/146:05 am -

1 stop15h 50m

Sun 1/1712:35 pm -

1 stop14h 55m

Deal found 10/18

$536

Thu 4/15:55 am -

1 stop16h 00m

Fri 4/308:15 am -

2 stops18h 45m

Deal found 10/18

$540

Fri 11/1311:00 am -

Nonstop9h 00m

Wed 11/256:10 pm -

Nonstop7h 35m

Deal found 10/15

$547

Tue 11/176:25 am -

1 stop14h 05m

Mon 12/76:10 pm -

Nonstop7h 35m

Deal found 10/19

$549

Last-minute flights from Madrid to Dulles Intl
Discover last-minute flight deals from Madrid to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

Thu 10/225:55 am -

1 stop14h 35m

Sun 10/255:30 pm -

1 stop12h 20m

Deal found 10/19

$518

Mon 10/2611:40 am -

1 stop32h 50m

Tue 11/34:30 pm -

1 stop12h 20m

Deal found 10/17

$514

Tue 10/275:55 am -

1 stop14h 35m

Tue 11/244:30 pm -

1 stop12h 20m

Deal found 10/19

$517

Wed 11/46:00 pm -

1 stop26h 30m

Sun 11/84:30 pm -

1 stop12h 20m

Deal found 10/19

$515

Thu 11/55:55 am -

1 stop14h 35m

Thu 11/124:30 pm -

1 stop18h 40m

Deal found 10/15

$519

Thu 11/126:05 am -

1 stop15h 50m

Wed 11/2510:55 pm -

1 stop12h 55m

Deal found 10/18

$512

Thu 11/121:25 pm -

1 stop12h 58m

Wed 11/259:55 am -

2 stops16h 05m

Deal found 10/15

$516

One-way flights from Madrid to Dulles Intl
Search for one-way flight options from Madrid to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Mon 11/99:10 pm -

1 stop23h 30m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$363

Mon 12/712:10 pm -

3 stops32h 39m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$368

Wed 11/257:40 am -

1 stop18h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/17

$370

Sun 3/288:10 pm -

1 stop28h 50m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$372

Fri 11/2010:20 am -

1 stop16h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$373

Wed 12/166:00 pm -

1 stop27h 15m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$374

Mon 11/1610:40 pm -

3 stops46h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/16

$376

Wed 11/111:00 pm -

1 stop12h 05m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$377

Mon 10/267:35 pm -

3 stops49h 10m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 10/15

$378

Find flight deals from Madrid to Dulles Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$511 (Trip.com)
One-way from	$363 (Booking.com)
Popular in	August
Cheapest in	February
Average price	$719
Good round-trip deal	$573 or less
Good one-way deal	$645 or less

Provider with most accurate pricing for Madrid Barajas-Washington, D.C. Dulles Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Madrid Barajas-Washington, D.C. Dulles Intl flights.

Search Deals

From Madrid Barajas to Washington, D.C. Dulles Intl

Search Deals

One-way flight from Madrid Barajas to Washington, D.C. Dulles Intl

Search Deals

Highest demand for flights based on searches. 17% potential increase in price ($147 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Price to beat on a round-trip flight from Madrid Barajas to Washington, D.C. Dulles Intl.

Search Deals

Price to beat on a one-way flight from Madrid Barajas to Washington, D.C. Dulles Intl.

Search Deals

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 round-trip

Quickest round-trip

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Tue 2/23

12:40 pm-4:20 pm

Nonstop9h 40m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$403

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Mon 2/1

6:05 am-5:30 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$412

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Tue 2/23

6:05 am-5:30 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$412

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Mon 11/9

9:10 pm-2:40 pm

1 stop23h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$413

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Mon 3/8

6:05 am-5:30 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$413

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Tue 1/12

6:05 am-5:30 pm

2 stops17h 25m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$413

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Tue 3/30

6:00 am-5:30 pm

2 stops17h 30m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$452

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Tue 11/10

5:55 am-2:30 pm

1 stop14h 35m

Washington, D.C. Dulles Intl

Thu 11/19

4:30 pm-10:50 am

1 stop12h 20m

$524

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Thu 4/8

8:25 am-3:55 pm

1 stop13h 30m

Washington, D.C. Dulles Intl

Mon 4/12

6:10 pm-8:05 am

Nonstop7h 55m

$535

MadridWashington, D.C.

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

MADIAD

Madrid Barajas

Fri 11/13

8:35 am-3:55 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Thu 11/26

6:10 pm-7:45 am

Nonstop7h 35m

$535

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 21 resultsSorted by cheapest first

Compare providers for flights from Madrid to Dulles Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Dulles Intl in October.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy1 star	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
eDreams	Price Accuracy2 stars	Trust Score*3 stars
Ovago	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Madrid-Washington, D.C. Dulles Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Madrid-Washington, D.C. Dulles Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Madrid-Washington, D.C. Dulles Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Madrid-Washington, D.C. Dulles Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Madrid-Washington, D.C. Dulles Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

MAD-IAD

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

Prices

Delays

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 $541). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $907). 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?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to Washington, D.C. Dulles Intl Airport as you normally would.

How much does it cost to fly round-trip 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 $578 and $750 in March.
The cheapest round-trip price found within the last 5 days was $511 on SWISS (Mar 3-Mar 13).

The best insider tips for Madrid to Washington, D.C. Dulles Intl Airport flights

Cheapflights partnered with top experts to bring you the best recommendations for your Madrid to Washington, D.C. Dulles Intl Airport trip

Our travel experts

Lori Zaino

Expert on MAD

US-born but now based in Spain, Lori's visited 60 countries---and written about them for publications like CNN, Forbes, The Points Guy, NBC, and TripAdvisor. She loves combining affordable adventures with luxury travel experiences and feels equally at home salsa dancing in Colombia, sipping wine in a French castle, or backpacking through Malaysia.

Ramsey Qubein

Expert on IAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read reviews from past customers who have flown United Airlines,TAP AIR PORTUGAL, andIberia from Madrid to Washington, D.C. Dulles Intl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

United Airlines

7.3

Good

10,389 reviews

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

TAP AIR PORTUGAL

7.2

Good

2,381 reviews

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Iberia

7.0

Good

3,242 reviews

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Lufthansa

6.8

Okay

8,282 reviews

United Airlines

7.3

Good

10,389 reviews

Reviews

1 / 20

10.0

Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

What airport do you fly from for flights from Madrid to Washington, D.C. Dulles Intl?
Madrid Barajas (MAD), located 8.5 mi from the city center, is the airport you fly out of when you book flights from Madrid to Washington, D.C. Dulles Intl. 4 airlines have flights from Barajas to Washington, D.C. Dulles Intl on a regular basis. Booking flights from Madrid Barajas to Washington, D.C. Dulles Intl should not be difficult; the airport handles an average of 5 outbound flights to Washington, D.C. Dulles Intl per day.
How long is the flight from Madrid to Washington, D.C. Dulles Intl Airport?
ITA Airways and United Airlines can get you from Madrid to Washington, D.C. Dulles Intl Airport in just under 13h 30m. Your travel time can differ by up to 1h 05m. Airlines will cover a distance of 3803 mi. Both multi-stop and nonstop flights can be found to your destination and back.
What are the cheapest airlines flying from Madrid to Washington, D.C. Dulles Intl Airport round-trip?
Iberia, at $482, was found to be the cheapest airline from Madrid to Washington, D.C. Dulles Intl Airport.Alternate airlines to your destination round-trip include TAP AIR PORTUGAL and United Airlines. Users have found that Iberia is 33% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Madrid to Washington, D.C. Dulles Intl Airport one-way?
One-way options have recently been found by users for as low as $316 on TAP AIR PORTUGAL. Other airlines that offer cheap prices include Royal Air Maroc from $339 and Finnair from $369 one-way.
What are the most reliable airlines from Madrid to Washington, D.C. Dulles Intl Airport?
The top 3 most reliable airlines when flying from Madrid to Washington, D.C. Dulles Intl Airport are Air Canada (79%), United Airlines (79%) and Lufthansa (79%).
What are the cheapest flights from Madrid to Washington, D.C. Dulles Intl Airport?
Looking for the cheapest flight from Madrid to Washington, D.C. Dulles Intl Airport? While on average our users pay $792, our data indicates the cheapest price to be $509. The most popular route (Madrid Barajas - Washington, D.C. Dulles Intl), is priced around $479.
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 vacation 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 $541). Flying from Madrid to Washington, D.C. Dulles Intl Airport in August is currently the most expensive (average of $907). 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

Alexandria

Chantilly

Woodbridge

Arlington

Owings Mills

Lanham

Sterling

Reston

Herndon

Hyattsville

Rockville

Springfield

Fredericksburg

Falls Church

Tysons

Towson

Oxon Hill

Laurel

Clinton

Hunt Valley

Browse thousands of different options on Cheapflights for your next trip

Alternative routes

Complete your trip

Dulles Intl flight routes

Flights by cabin class

Other flight options

Other flights from Madrid

Popular flights

Alternative routes for Madrid to Dulles Intl

Madrid to Baltimore flights

Top 4 airlines flying from Madrid to Dulles Intl

Airline	Cheapest	Average	Flexibility	On-time
Iberia	Cheapest$482	Average$696	FlexibilityNo cancel fee	On-time77%
TAP AIR PORTUGAL	Cheapest$491	Average$667	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$548	Average$916	FlexibilityNo cancel fee	On-time69%
Lufthansa	Cheapest$615	Average$966	FlexibilityNo cancel fee	On-time76%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$363+ Cheap flights from Madrid, Spain (MAD) to Dulles Intl (IAD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/9. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Madrid to Dulles Intl with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Madrid to Dulles Intl

Cheapest flights from Madrid to Dulles IntlExplore the most affordable flight options available from Madrid to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Explore the most affordable flight options available from Madrid to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Best flights from Madrid to Dulles IntlDiscover carefully curated flight deals from Madrid to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Discover carefully curated flight deals from Madrid to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Madrid to Dulles IntlDiscover last-minute flight deals from Madrid to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

Discover last-minute flight deals from Madrid to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

One-way flights from Madrid to Dulles IntlSearch for one-way flight options from Madrid to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Search for one-way flight options from Madrid to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Find flight deals from Madrid to Dulles Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

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.

Compare providers for flights from Madrid to Dulles Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Madrid to Dulles Intl in October.

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.

Cheapflights Insights

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?

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Madrid to Washington, D.C. Dulles Intl Airport as you normally would.

How much does it cost to fly round-trip 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 $578 and $750 in March.The cheapest round-trip price found within the last 5 days was $511 on SWISS (Mar 3-Mar 13).

How often are flights from Madrid to Washington, D.C. delayed?

About 14% of weekly flights between Madrid and Washington, D.C. have experienced delays in the past year, with the average delay time being 193 minutes.

What is the most punctual flight time for Madrid to Washington, D.C. flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Madrid to Washington, D.C. flights?

Over the last year, Iberia have had the lowest number of delays on this route, with just 10% of flights being delayed.

The best insider tips for Madrid to Washington, D.C. Dulles Intl Airport flights

AI-powered summary based on content written by travel experts. AI can make mistakes.

Cheapflights partnered with top experts to bring you the best recommendations for your Madrid to Washington, D.C. Dulles Intl Airport trip

Our travel experts

Reviews of airlines servicing Dulles Intl

Related info for your journey

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

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

What are the cheapest airlines flying from Madrid to Washington, D.C. Dulles Intl Airport round-trip?

What are the cheapest airlines to fly from Madrid to Washington, D.C. Dulles Intl Airport one-way?

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

What are the cheapest flights from Madrid to Washington, D.C. Dulles Intl Airport?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Madrid to Dulles Intl

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Dulles Intl by adding a car rental and/or hotel reservation to your travel itinerary.

Other flights to Dulles Intl

Explore flights to Dulles Intl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Search flights from Madrid to Dulles Intl by cabin class

Find flights from Madrid to Dulles Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Madrid and Dulles Intl flights

Browse other Madrid and Dulles Intl flight options. Last updated on October 20, 2026.

Other flights from Madrid

Browse through other flights departing from Madrid. Flights are based on user searches made on Cheapflights and were last updated on October 20, 2026.

Cheapest flights from Madrid to Dulles Intl
Explore the most affordable flight options available from Madrid to Dulles Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 20, 2026.

Best flights from Madrid to Dulles Intl
Discover carefully curated flight deals from Madrid to Dulles Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2026.

Last-minute flights from Madrid to Dulles Intl
Discover last-minute flight deals from Madrid to Dulles Intl. Data last updated October 20, 2026 and is based on user searches.

One-way flights from Madrid to Dulles Intl
Search for one-way flight options from Madrid to Dulles Intl. Find affordable one-way fares based on user searches. Data last updated October 20, 2026.

Madrid to Washington, D.C. Dulles Intl Airport flights typically cost between $578 and $750 in March.
The cheapest round-trip price found within the last 5 days was $511 on SWISS (Mar 3-Mar 13).