What’s the top layover airport for flights from Washington, D.C. Dulles Intl Airport to Madrid?

Lisbon (LIS) – chosen by Cheapflights users on 71% of 1-stop itineraries from Washington, D.C. Dulles Intl Airport to Madrid on Cheapflights.

Which airport typically offers the quickest layover for flights from Washington, D.C. Dulles Intl Airport to Madrid?

Flights via Dublin (DUB) offer the fastest connection on this route, with an average layover time of 2h 35m.

What’s the fastest layover option from Washington, D.C. Dulles Intl Airport to Madrid?

Flights via Dublin (DUB) have the shortest average one-way travel time for 1-stop routes: 10h 50m.

What’s the cheapest layover airport for flights from Washington, D.C. Dulles Intl Airport to Madrid?

Dublin (DUB) is the most affordable 1-stop option, with an average round-trip price of $802.

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

United Airlines can get you from Washington, D.C. Dulles Intl Airport to Madrid in just under 7h 50m. Your travel time will be generally consistent. The distance from Washington, D.C. Dulles Intl Airport to Madrid is about 3803 mi. Generally, flights for this route are nonstop.

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

According to our current data, Brussels Airlines ($198), TAP AIR PORTUGAL ($344), and Air Canada ($353) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Madrid. You may be able to fly from Washington, D.C. Dulles Intl Airport to Madrid for 70% less than the average price by searching for these airlines.

Weekly flight availability from Washington, D.C. Dulles Intl Airport to Madrid

The most flights from IAD to MAD are scheduled on a Tuesday (11 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (10 on average).

In terms of precipitation, rainfall in Madrid ranges from 0.4 - 2.4 inches per month. November is typically the wettest month, when rainfall can reach 2.4 in. July is typically the driest time to visit Madrid when rainfall is around 0.4 in.

If weather is an important factor for your trip to Madrid, 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 77.0 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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

Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Madrid? While on average our users pay $1,177, our data indicates the cheapest price to be $370. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $375.

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

No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Madrid consider choosing Aer Lingus (83%), American Airlines (82%) or Qatar Airways (82%) as they are the most reliable in getting you off to your destination on time.

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

Consider American Airlines, Air Canada or Air France when booking your flight. These represent the most popular airlines when flying from Washington, D.C. Dulles Intl Airport to Madrid.

Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Madrid?

Most of the time, Washington, D.C. Dulles Intl Airport to Madrid flights that have layovers will stop in Lisbon.

Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Madrid flights?

Washington, D.C. Dulles Intl Airport to Madrid flights have a layover in London the least frequently.

What are some popular things to do or see while on a layover in Lisbon?

The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Londres. Travelers on a layover in Lisbon can visit Chiado, Praça do Marquês de Pombal, and Londres, by traveling 4.5 mi, 3.6 mi, and 2.3 mi, respectively after landing at Lisbon Humberto Delgado. Travelers can rent a car at Lisbon Humberto Delgado for an average daily rate of $20 to make sightseeing during their layover a little easier.

What is the cheapest day to fly round-trip from Washington, D.C. Dulles Intl Airport to Madrid?

Travelers have found that booking a Sunday departure is the best way to save up to 32% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

Due to multiple factors, expect to potentially pay more when booking in June. For low rates, November can be a great choice for travel to Madrid. Flights to Madrid from Washington, D.C. Dulles Intl Airport in November are about $688 on average during November, but can be found for as low as $370.

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

Most people fly into Madrid Barajas (MAD) if they book a flight to Madrid from Washington, D.C. Dulles Intl. On average, Barajas has 10 inbound flights from Washington, D.C. Dulles Intl per day from 15 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.

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

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

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

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

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

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

$213+ Flights from Washington, D.C. Dulles Intl Airport to Madrid, Spain

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Madrid Barajas are usually found in February or January, booked 61 days in advance, depart on a Monday or Tuesday and return on a Thursday

Cheap flight deals from Dulles Intl to Madrid

Round-trip from	$375 (oojo)
One-way from	$213 (SmartFares)
Popular in	June
Cheapest in	February
Average price	$595
Good round-trip deal	$490 or less
Good one-way deal	$439 or less

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

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

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Highest demand for flights based on searches. 19% potential increase in price ($164 potential increase over avg. RT price).

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Cheapest flight prices on average. 4% potential price decrease ($28 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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

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

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Find flight deals from Dulles Intl to Madrid

Cheapest flights from Dulles Intl to Madrid
Explore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 11/45:30 pmIAD - MAD

1 stop11h 50mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/10

$375

Wed 11/510:30 pmIAD - MAD

1 stop19h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/8

$376

Thu 10/306:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/10

$377

Thu 10/165:50 pmIAD - MAD

1 stop10h 25mTAP AIR PORTUGAL

Tue 10/2110:15 pmMAD - IAD

1 stop23h 05mTAP AIR PORTUGAL

Deal found 9/9

$380

Mon 10/2010:20 pmIAD - MAD

1 stop11h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/11

$381

Sun 11/910:30 pmIAD - MAD

1 stop30h 50mTAP AIR PORTUGAL

Wed 11/199:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/10

$386

Mon 12/15:30 pmIAD - MAD

1 stop17h 40mTAP AIR PORTUGAL

Wed 12/102:55 pmMAD - IAD

1 stop12h 05mTAP AIR PORTUGAL

Deal found 9/9

$395

Tue 11/115:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Sat 12/69:10 pmMAD - IAD

1 stop29h 50mTAP AIR PORTUGAL

Deal found 9/10

$396

Mon 10/139:35 amIAD - MAD

1 stop15h 05mUnited Airlines

Wed 10/2211:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/9

$403

Best flights from Dulles Intl to Madrid
Discover carefully curated flight deals from Dulles Intl to Madrid that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 10/146:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Wed 10/2211:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/9

$424

Tue 11/46:00 pmIAD - MAD

Nonstop7h 40mMultiple Airlines

Wed 11/121:00 pmMAD - IAD

1 stop16h 07mMultiple Airlines

Deal found 9/9

$434

Tue 10/283:33 pmIAD - MAD

1 stop11h 32mDelta

Thu 11/1310:00 amMAD - IAD

1 stop15h 08mDelta

Deal found 9/10

$438

Tue 10/287:30 pmIAD - MAD

Nonstop7h 35mUnited Airlines

Wed 11/1211:05 amMAD - IAD

Nonstop8h 55mUnited Airlines

Deal found 9/10

$424

Sun 9/2812:08 pmIAD - MAD

1 stop13h 42mMultiple Airlines

Fri 11/710:00 amMAD - IAD

1 stop15h 18mMultiple Airlines

Deal found 9/9

$438

Mon 11/36:50 pmIAD - MAD

1 stop18h 20mDelta

Wed 11/1210:00 amMAD - IAD

1 stop15h 08mDelta

Deal found 9/9

$452

Tue 10/146:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Thu 10/2311:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/9

$424

Tue 10/283:33 pmIAD - MAD

1 stop11h 32mDelta

Tue 11/1112:35 pmMAD - IAD

1 stop12h 40mDelta

Deal found 9/9

$452

Mon 10/138:16 amIAD - MAD

2 stops18h 04mUnited Airlines

Thu 10/2311:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/8

$430

Wed 10/2910:25 pmIAD - MAD

1 stop11h 55mDelta

Fri 11/1410:00 amMAD - IAD

1 stop15h 08mDelta

Deal found 9/9

$453

Mon 10/206:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Thu 10/306:25 amMAD - IAD

1 stop14h 10mUnited Airlines

Deal found 9/9

$445

Tue 10/287:30 pmIAD - MAD

Nonstop7h 35mUnited Airlines

Fri 11/1411:05 amMAD - IAD

Nonstop8h 55mUnited Airlines

Deal found 9/9

$449

Last-minute flights from Dulles Intl to Madrid
Discover last-minute flight deals from Dulles Intl to Madrid. Data last updated September 11, 2025 and is based on user searches.

Mon 9/226:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Wed 10/111:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/10

$406

Sun 9/286:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Tue 10/711:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/11

$405

Mon 10/139:35 amIAD - MAD

1 stop15h 05mUnited Airlines

Wed 10/2211:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 9/9

$403

Mon 10/136:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Tue 10/2112:45 pmMAD - IAD

2 stops29h 09mUnited Airlines

Deal found 9/8

$411

Thu 10/165:50 pmIAD - MAD

1 stop10h 25mTAP AIR PORTUGAL

Tue 10/2110:15 pmMAD - IAD

1 stop23h 05mTAP AIR PORTUGAL

Deal found 9/9

$380

Mon 10/2010:20 pmIAD - MAD

1 stop11h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/11

$381

Tue 10/286:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/9

$408

Thu 10/306:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 9/11

$377

One-way flights from Dulles Intl to Madrid
Search for one-way flight options from Dulles Intl to Madrid. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Wed 11/1210:30 pmIAD - MAD

1 stop15h 50mTAP AIR PORTUGAL

Deal found 9/9

$213

Sun 10/55:45 pmIAD - MAD

1 stop17h 35mTAP AIR PORTUGAL

Deal found 9/10

$218

Fri 10/310:20 pmIAD - MAD

1 stop12h 45mTAP AIR PORTUGAL

Deal found 9/8

$220

Sun 9/2810:20 pmIAD - MAD

1 stop29h 55mTAP AIR PORTUGAL

Deal found 9/10

$225

Sun 10/57:14 pmIAD - MAD

2 stops44h 56mMultiple Airlines

Deal found 9/11

$238

Sun 10/127:27 pmIAD - MAD

2 stops56h 33mMultiple Airlines

Deal found 9/9

$242

Fri 10/33:15 pmIAD - MAD

2 stops27h 05mMultiple Airlines

Deal found 9/10

$254

Mon 10/610:20 pmIAD - MAD

2 stops17h 10mMultiple Airlines

Deal found 9/9

$255

Tue 10/710:20 pmIAD - MAD

1 stop17h 05mTAP AIR PORTUGAL

Deal found 9/9

$261

Tue 9/3010:20 pmIAD - MAD

1 stop32h 20mTAP AIR PORTUGAL

Deal found 9/9

$262

Cheapflights 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.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/14

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Wed 10/22

11:15 am-2:05 pm

Nonstop8h 50m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

7:30 pm-8:05 am

Nonstop7h 35m

Madrid Barajas

Wed 11/12

11:05 am-2:00 pm

Nonstop8h 55m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/14

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Thu 10/23

11:15 am-2:05 pm

Nonstop8h 50m

$424

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/13

8:16 am-8:20 am

2 stops18h 04m

Madrid Barajas

Thu 10/23

11:15 am-2:05 pm

Nonstop8h 50m

$430

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 11/4

6:00 pm-7:40 am

Nonstop7h 40m

Madrid Barajas

Wed 11/12

1:00 pm-11:07 pm

1 stop16h 07m

$434

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

3:33 pm-8:05 am

1 stop11h 32m

Madrid Barajas

Thu 11/13

10:00 am-7:08 pm

1 stop15h 08m

$438

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 9/28

12:08 pm-7:50 am

1 stop13h 42m

Madrid Barajas

Fri 11/7

10:00 am-7:18 pm

1 stop15h 18m

$438

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/20

6:15 pm-8:05 am

Nonstop7h 50m

Madrid Barajas

Thu 10/30

6:25 am-3:35 pm

1 stop14h 10m

$445

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

7:30 pm-8:05 am

Nonstop7h 35m

Madrid Barajas

Fri 11/14

11:05 am-2:00 pm

Nonstop8h 55m

$449

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 11/3

6:50 pm-7:10 pm

1 stop18h 20m

Madrid Barajas

Wed 11/12

10:00 am-7:08 pm

1 stop15h 08m

$452

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 22 results

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

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

Airports

IAD

Expect crowded check-in areas at IAD during afternoon and evening hours, so plan to arrive early to avoid delays.

MAD

Upon arrival at MAD, consider using rideshares like Uber or Cabify for quick and affordable transport to the city center.

Our travel experts

Lori Zaino

Expert on MAD

Ramsey Qubein

Expert on IAD

Best time to book a flight from Dulles Intl to Madrid

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

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 Washington, D.C. Dulles Intl Airport to Madrid

Prices

Airlines

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

The price you pay for your flight from Washington, D.C. Dulles Intl Airport to Madrid may vary depending on when you book. For the best chance of a lower fare, look to book 61 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Madrid (average of $543). Flying from Washington, D.C. Dulles Intl Airport to Madrid in June is currently the most expensive (average of $1,054). 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 IAD to MAD?

Unlike in the morning, when flights are generally more expensive, you can save up to 19% on flights from Washington, D.C. Dulles Intl Airport to Madrid by exploring options for tickets in the evening.

What is the cheapest day to fly from Washington, D.C. Dulles Intl Airport to Madrid?

Travelers seeking maximum savings on their Washington, D.C. Dulles Intl Airport to Madrid flight should consider departing on Wednesday evenings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Madrid

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Madrid, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

United Airlines

7.4

Good

8,937 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

American Airlines

7.2

Good

10,000 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

TAP AIR PORTUGAL

7.1

Good

1,977 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Iberia

7.0

Good

2,929 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

British Airways

6.7

Okay

7,361 reviews

United Airlines

7.4

Good

8,937 reviews

Reviews

1 / 20

4.0

Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Related info for your journey

What airport do you fly into for flights to Madrid from Washington, D.C. Dulles Intl?
Most people fly into Madrid Barajas (MAD) if they book a flight to Madrid from Washington, D.C. Dulles Intl. On average, Barajas has 10 inbound flights from Washington, D.C. Dulles Intl per day from 15 airlines. Madrid Barajas is conveniently located just 8.5 mi from Madrid’s city center.
How long is the flight from Washington, D.C. Dulles Intl Airport to Madrid?
United Airlines can get you from Washington, D.C. Dulles Intl Airport to Madrid in just under 7h 50m. Your travel time will be generally consistent. The distance from Washington, D.C. Dulles Intl Airport to Madrid is about 3803 mi. Generally, flights for this route are nonstop.
What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Madrid round-trip?
According to our current data, Brussels Airlines ($198), TAP AIR PORTUGAL ($344), and Air Canada ($353) offers the cheapest pricing from Washington, D.C. Dulles Intl Airport to Madrid. You may be able to fly from Washington, D.C. Dulles Intl Airport to Madrid for 70% less than the average price by searching for these airlines.
What are the most reliable airlines from Washington, D.C. Dulles Intl Airport to Madrid?
No one likes to see their flight delayed. When booking a flight from Washington, D.C. Dulles Intl Airport to Madrid consider choosing Aer Lingus (83%), American Airlines (82%) or Qatar Airways (82%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Washington, D.C. Dulles Intl Airport to Madrid?
Looking for the cheapest flight from Washington, D.C. Dulles Intl Airport to Madrid? While on average our users pay $1,177, our data indicates the cheapest price to be $370. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $375.
Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Madrid?
Most of the time, Washington, D.C. Dulles Intl Airport to Madrid flights that have layovers will stop in Lisbon.
What are some popular things to do or see while on a layover in Lisbon?
The majority of Lisbon visitors spend their time at Chiado, Praça do Marquês de Pombal, and Londres. Travelers on a layover in Lisbon can visit Chiado, Praça do Marquês de Pombal, and Londres, by traveling 4.5 mi, 3.6 mi, and 2.3 mi, respectively after landing at Lisbon Humberto Delgado. Travelers can rent a car at Lisbon Humberto Delgado for an average daily rate of $20 to make sightseeing during their layover a little easier.
Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Madrid flights?
Washington, D.C. Dulles Intl Airport to Madrid flights have a layover in London the least frequently.
Can I find deals for flights from Dulles Intl to Madrid that include hotel bookings?
Yes. In addition to deals on Dulles Intl to Madrid flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Dulles Intl to Madrid?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Madrid.
Can I find deals for business class flights from Dulles Intl to Madrid?
Yes. Cheapflights offers flight deals from Dulles Intl to Madrid 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 Washington, D.C. Dulles Intl Airport to Madrid?
Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Madrid (average of $543). Flying from Washington, D.C. Dulles Intl Airport to Madrid in June is currently the most expensive (average of $1,054). 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

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Alternative routes for Dulles Intl to Madrid

Reagan-National to Madrid flights

Baltimore to Madrid flights

Other flights to Madrid

Top 10 airlines flying from Dulles Intl to Madrid

Airline	Cheapest	Average	Flexibility	On-time
Brussels Airlines	Cheapest$198	Average$733	FlexibilityNo cancel fee	On-timeN/A
TAP AIR PORTUGAL	Cheapest$344	Average$516	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$353	Average$510	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$392	Average$696	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$409	Average$605	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$430	Average$728	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$443	Average$718	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$448	Average$575	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$471	Average$604	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$478	Average$737	FlexibilityNo cancel fee	On-time71%

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$213+ Cheap flights from Dulles Intl (IAD) to Madrid, Spain (MAD)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/12. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapflights Tip: The best prices from Washington, D.C. Dulles Intl to Madrid Barajas are usually found in February or January, booked 61 days in advance, depart on a Monday or Tuesday and return on a Thursday

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Cheapest flights from Dulles Intl to MadridExplore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

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Best time to book a flight from Dulles Intl to Madrid

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

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

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Weekly flight availability from Washington, D.C. Dulles Intl Airport to Madrid

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Reviews of airlines servicing Madrid

Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Madrid, such as United Airlines, American Airlines, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Madrid. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

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

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

Where are the most common layover locations when flying from Washington, D.C. Dulles Intl Airport to Madrid?

What are some popular things to do or see while on a layover in Lisbon?

Where are the least popular layover locations for Washington, D.C. Dulles Intl Airport to Madrid flights?

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

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

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

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Top 10 airlines flying from Dulles Intl to Madrid

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Cheapest flights from Dulles Intl to Madrid
Explore the most affordable flight options available from Dulles Intl to Madrid. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.