What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Madrid Barajas?

TAP AIR PORTUGAL is the most popular carrier operating from Washington, D.C. Dulles Intl to Madrid Barajas

What airlines fly to Madrid?

United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Madrid from Washington, D.C. Dulles Intl Airport according to our data. United Airlines is the first choice among our users, with 41% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 15 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Madrid?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $542.

How many flights depart from Washington, D.C. Dulles Intl Airport to Madrid on average per week?

As of October 2025, 16 flights take off from Washington, D.C. Dulles Intl Airport and land in Madrid each week. The most common flight departure day for this route is Thu, with 69% of weekly flights taking off on this day.

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

Historically, on average around 22% of flights between Washington, D.C. and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 178 minutes.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Madrid?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 51m.

How many flights depart from Washington, D.C. Dulles Intl Airport to Madrid on average per day?

2 flights are operational daily from Washington, D.C. Dulles Intl Airport to Madrid as of October 2025. The most popular departure time for this route is 7:00PM, with 87% of flights per day taking off in the evening.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Madrid?

Lisbon (LIS) was the most common stop: 66% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Madrid?

Paris (CDG) has the shortest average layover time for this route: 1h 29m.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

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

What documentation or ID do you need to fly to Madrid Barajas Airport?

The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$240 Cheap Flights from Washington, D.C. Dulles Intl Airport to Madrid in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 pm - 8:05 amIAD-MAD

7h 35mnonstop

1:35 pm - 8:59 pmMAD-IAD

13h 24m1 stop

$474United Airlines

Find Deal

dom., nov. 30 - jue., dic. 18

6:00 pm - 7:40 amIAD-MAD

7h 40mnonstop

12:50 pm - 4:30 pmMAD-IAD

9h 40mnonstop

$475American Airlines

Find Deal

dom., nov. 30 - mar., dic. 9

9:55 am - 7:00 amIAD-MAD

16h 05m1 stop

6:25 am - 4:21 pmMAD-IAD

14h 56m2 stops

$476Multiple Airlines

Find Deal

dom., mar. 15 - mar., mar. 24

10:30 pm - 5:10 pmIAD-MAD

12h 40m1 stop

9:10 pm - 2:35 pmMAD-IAD

23h 25m1 stop

$490TAP AIR PORTUGAL

Find Deal

vie., feb. 13 - lun., feb. 23

5:20 pm - 11:35 pmIAD-MAD

24h 15m2 stops

6:00 am - 3:50 pmMAD-IAD

15h 50m1 stop

$491Lufthansa

Find Deal

mié., ene. 7 - mar., ene. 20

6:00 pm - 7:40 amIAD-MAD

7h 40mnonstop

5:20 pm - 3:35 pmMAD-IAD

28h 15m1 stop

$504British Airways

Find Deal

dom., dic. 7 - sáb., dic. 13

6:00 pm - 7:40 amIAD-MAD

7h 40mnonstop

6:45 am - 4:35 pmMAD-IAD

14h 50m1 stop

$506Iberia

Find Deal

jue., feb. 26 - jue., mar. 12

6:20 pm - 11:05 pmIAD-MAD

22h 45m1 stop

1:00 pm - 11:59 pmMAD-IAD

16h 59m1 stop

$508British Airways

Find Deal

vie., nov. 14 - vie., nov. 21

6:00 pm - 7:40 amIAD-MAD

7h 40mnonstop

12:50 pm - 4:30 pmMAD-IAD

9h 40mnonstop

$518Iberia

Find Deal

jue., nov. 27 - jue., dic. 4

5:30 pm - 11:20 amIAD-MAD

11h 50m1 stop

9:10 pm - 2:35 pmMAD-IAD

23h 25m1 stop

$522TAP AIR PORTUGAL

Find Deal

jue., dic. 11 - lun., dic. 15

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

Our best Lufthansa deals on Washington, D.C. Dulles Intl Airport to Madrid flight tickets

Lufthansa

Jan 7

IAD5:20 pmWashington, D.C. Dulles Intl

24h 15m

2 stops

MAD11:35 pmMadrid Barajas

Jan 20

MAD6:00 amMadrid Barajas

15h 50m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$491

Find similar

Lufthansa

Nov 6

IAD10:55 pmWashington, D.C. Dulles Intl

12h 55m

1 stop

MAD5:50 pmMadrid Barajas

Nov 11

MAD2:00 pmMadrid Barajas

31h 50m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$505

Find similar

Lufthansa

Nov 4

IAD6:30 pmWashington, D.C. Dulles Intl

7h 35m

MAD8:05 amMadrid Barajas

Nov 14

MAD8:35 amMadrid Barajas

13h 15m

1 stop

IAD3:50 pmWashington, D.C. Dulles Intl

$508

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

Our best KLM deals on Washington, D.C. Dulles Intl Airport to Madrid flight tickets

KLM

Nov 7

IAD6:05 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

MAD12:10 pmMadrid Barajas

Nov 12

MAD10:00 amMadrid Barajas

15h 08m

1 stop

IAD7:08 pmWashington, D.C. Dulles Intl

$515

Find similar

KLM

Nov 19

IAD6:05 pmWashington, D.C. Dulles Intl

12h 05m

1 stop

MAD12:10 pmMadrid Barajas

Nov 28

MAD7:05 amMadrid Barajas

15h 00m

1 stop

IAD4:05 pmWashington, D.C. Dulles Intl

$517

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momondo Fare Finder

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

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Fly to

Route

Depart

Return

Price

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

dom. 11/30

6:30 pm-8:05 am

Nonstop7h 35m

Madrid Barajas

jue. 12/18

1:35 pm-8:59 pm

1 stop13h 24m

$474

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

dom. 11/30

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

mar. 12/9

12:50 pm-4:30 pm

Nonstop9h 40m

$475

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

dom. 3/15

9:55 am-7:00 am

1 stop16h 05m

Madrid Barajas

mar. 3/24

6:25 am-4:21 pm

2 stops14h 56m

$476

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

vie. 2/13

10:30 pm-5:10 pm

1 stop12h 40m

Madrid Barajas

lun. 2/23

9:10 pm-2:35 pm

1 stop23h 25m

$490

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

mié. 1/7

5:20 pm-11:35 pm

2 stops24h 15m

Madrid Barajas

mar. 1/20

6:00 am-3:50 pm

1 stop15h 50m

$491

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

dom. 12/7

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

sáb. 12/13

5:20 pm-3:35 pm

1 stop28h 15m

$504

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

jue. 2/26

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

jue. 3/12

6:45 am-4:35 pm

1 stop14h 50m

$506

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

vie. 11/14

6:20 pm-11:05 pm

1 stop22h 45m

Madrid Barajas

vie. 11/21

1:00 pm-11:59 pm

1 stop16h 59m

$508

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

jue. 11/27

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

jue. 12/4

12:50 pm-4:30 pm

Nonstop9h 40m

$518

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

jue. 12/11

5:30 pm-11:20 am

1 stop11h 50m

Madrid Barajas

lun. 12/15

9:10 pm-2:35 pm

1 stop23h 25m

$522

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

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

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What is the cheapest month to fly to Madrid?

The month of February is, on average, the cheapest month to fly to Madrid from Washington, D.C. Dulles Intl Airport, with most prices found around $531. If you don’t want to visit Madrid in February, then you should wait until October to fly from Washington, D.C. Dulles Intl Airport, when ticket prices are also cheap, with an average price of $538.

What is the cheapest day to depart on your flight to Madrid?

The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $659. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $866.

What is the cheapest time of day to depart on your flight to Madrid?

Flying to Madrid from Washington, D.C. Dulles Intl Airport in the evening is the least expensive time of day to depart. momondo users have found prices as low as $634 when looking at flights departing in the evening. Flights to Madrid are more costly in the afternoon, with an average ticket price of $768. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

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

How far in advance should I book a flight to Madrid?

You are more likely to see cheaper flights to Madrid from Washington, D.C. Dulles Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $679 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Washington, D.C. Dulles Intl Airport for as low as $629 on momondo.

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

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

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

As of October 2025, prices for Washington, D.C. Dulles Intl Airport to Madrid flights are approximately 33% cheaper when compared to flights at the same time last year.

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

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

Estimated round-trip price

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

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

Best Price Found	$439
Fastest flight time	7h 35m
Direct flights	Mon, Tue, Wed, Fri and Sun
Airports in Madrid	1 airport

The best one-way flight to Madrid from Washington, D.C. Dulles Intl Airport in the past 72 hours is $439. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to Madrid found on momondo in the last 72 hours is $608.

The fastest flight from Washington, D.C. Dulles Intl Airport to Madrid takes 7h 35m

Direct flights go from Washington, D.C. Dulles Intl Airport to Madrid on Monday, Tuesday, Wednesday, Friday and Sunday. There are no airlines offering direct flights.

There is 1 airport near Madrid: Madrid Barajas (MAD)

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How far is Washington, D.C. Dulles Intl to Madrid Barajas by plane?
Madrid Barajas is 3798.9 mi away from Washington, D.C. Dulles Intl. Flights usually cover this in 7h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Madrid Barajas Airport?
Prices for flights from Washington, D.C. Dulles Intl Airport to Madrid Barajas Airport are updated daily.
How many operators does momondo search for flights from Washington, D.C. Dulles Intl Airport to Madrid Barajas Airport?
The number of operators available for flights from Washington, D.C. Dulles Intl Airport to Madrid Barajas Airport is 15 as of October 2025.
How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Madrid Barajas 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 Washington, D.C. Dulles Intl Airport to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The required travel and health documents for your Madrid Barajas Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Madrid Barajas Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Washington, D.C. Dulles Intl Airport to Madrid?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Washington, D.C. Dulles Intl Airport to Madrid is Airbus A321neo (54.92% of total bookings). The next most popular plane models are Boeing 767-400 (29.01%), Boeing 767-300 (8.84%), and Airbus A330-200 (2.63%).
What is the most popular airline from Washington, D.C. Dulles Intl Airport to Madrid?
Based on momondo bookings for flights between Washington, D.C. Dulles Intl Airport and Madrid, the leading airline is United Airlines, making up 31% of the total bookings. Other popular airlines include Iberia with 23%, TAP AIR PORTUGAL with 14%, and British Airways with 8%.

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Madrid with momondo

Airline	Rating	Free Cancellation	Price
Brussels Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 369 reviews	Search Brussels Airlines flights
TAP AIR PORTUGAL	PriceFrom $325	Free Cancellation	Rating 7.1 2,037 reviews	Search TAP AIR PORTUGAL flights
Air Canada	PriceFrom $353	Free Cancellation	Rating 7.1 10,378 reviews	Search Air Canada flights
Iberia	PriceFrom $390	Free Cancellation	Rating 7.0 3,001 reviews	Search Iberia flights
KLM	PriceFrom $409	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
United Airlines	PriceFrom $424	Free Cancellation	Rating 7.4 8,998 reviews	Search United Airlines flights
Finnair	PriceFrom $448	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
British Airways	PriceFrom $470	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
American Airlines	PriceFrom $478	Free Cancellation	Rating 7.2 11,032 reviews	Search American Airlines flights
Air France	PriceFrom $479	Free Cancellation	Rating 7.4 1,482 reviews	Search Air France flights

Finnair Flights From Washington, D.C. Dulles Intl Airport to Madrid
Across 1 Finnair flight from Washington, D.C. Dulles Intl Airport to Madrid this week, the average price was $581, with the best Finnair deals starting from $448 round-trip. 1,333 users have rated Finnair on momondo, with an average score of 7.6/10.
United Airlines Flights From Washington, D.C. Dulles Intl Airport to Madrid
Across 8,998 United Airlines reviews on momondo, the average score is 7.4/10. United Airlines flies from Washington, D.C. Dulles Intl Airport to Madrid about 2 times each week, with ticket deals ranging from $424 to $727. Price data is based on momondo searches in the last 72 hours.

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Fuenlabrada

San Lorenzo de El Escorial

Cuenca

Guadalajara

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

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 Washington, D.C. to Madrid for you.

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

Yes. All flights to Madrid from Washington, D.C. on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Madrid.

I’m not ready to book a flight from Washington, D.C. to Madrid right now. Can momondo alert me if prices change?

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

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

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 cheapest month to fly to Madrid?

What is the cheapest day to depart on your flight to Madrid?

What is the cheapest time of day to depart on your flight to Madrid?

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

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

How far in advance should I book a flight to Madrid?

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

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

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

As of October 2025, prices for Washington, D.C. Dulles Intl Airport to Madrid flights are approximately 33% cheaper when compared to flights at the same time last year.

What is the cheapest airline that flies from Washington, D.C. Dulles Intl to Madrid Barajas?

TAP AIR PORTUGAL is the most popular carrier operating from Washington, D.C. Dulles Intl to Madrid Barajas

What airlines fly to Madrid?

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

Historically, on average around 22% of flights between Washington, D.C. and Madrid have experienced a delay on any given week. The average delay length over the past 12 months has been 178 minutes.

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

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights at night have, in the past, seen delays more frequently in comparison.

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

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

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

According to our data, LEVEL have had the least number of delays on this route over the last 12 months; with no flights being classified as delayed.

Which airport is the most popular layover for flights between Washington, D.C. Dulles Intl Airport and Madrid?

Lisbon (LIS) was the most common stop: 66% of momondo users choosing 1-stop flights on this route connected there.

Which layover airport offers the lowest fares from Washington, D.C. Dulles Intl Airport to Madrid?

Flights via Lisbon (LIS) offer the lowest average round-trip price of $542.

Which layover airport has the shortest travel time from Washington, D.C. Dulles Intl Airport to Madrid?

Flights connecting via Dublin (DUB) have the shortest average one-way travel time: 10h 51m.

Which layover airport has the shortest connection time from Washington, D.C. Dulles Intl Airport to Madrid?

Paris (CDG) has the shortest average layover time for this route: 1h 29m.

How many flights depart from Washington, D.C. Dulles Intl Airport to Madrid on average per day?

2 flights are operational daily from Washington, D.C. Dulles Intl Airport to Madrid as of October 2025. The most popular departure time for this route is 7:00PM, with 87% of flights per day taking off in the evening.

How many flights depart from Washington, D.C. Dulles Intl Airport to Madrid on average per week?

As of October 2025, 16 flights take off from Washington, D.C. Dulles Intl Airport and land in Madrid each week. The most common flight departure day for this route is Thu, with 69% of weekly flights taking off on this day.

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

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

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

Best Price Found

Fastest flight time

Direct flights

Airports in Madrid

How far is Washington, D.C. Dulles Intl to Madrid Barajas by plane?

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

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

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

What documentation or ID do you need to fly to Madrid Barajas Airport?

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Madrid with momondo

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

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

Traveling to a place near Madrid?

Why use momondo?

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

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

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

I’m not ready to book a flight from Washington, D.C. to Madrid right now. Can momondo alert me if prices change?