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.

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.

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.

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

United Airlines and Iberia can get you from Washington, D.C. Dulles Intl Airport to Madrid in just under 7h 35m. 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 ($348), 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 Monday (11 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (8 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 $1,331, our data indicates the cheapest price to be $322. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $409.

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 (78%), American Airlines (72%) or Qatar Airways (72%) 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 $25 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 30% 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 $369.

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 9 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.

$195+ 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	$409 (oojo)
One-way from	$197 (TAP AIR PORTUGAL)
Popular in	June
Cheapest in	February
Average price	$640
Good round-trip deal	$457 or less
Good one-way deal	$415 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 August 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 August 26, 2025.

Wed 11/1210:30 pmIAD - MAD

1 stop19h 00mTAP AIR PORTUGAL

Wed 11/196:00 pmMAD - IAD

1 stop27h 15mTAP AIR PORTUGAL

Deal found 8/26

$409

Tue 11/115:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Wed 11/269:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 8/25

$410

Tue 9/304:35 pmIAD - MAD

Nonstop7h 50mIberia

Thu 11/2712:50 pmMAD - IAD

Nonstop9h 40mIberia

Deal found 8/24

$425

Fri 11/1410:30 pmIAD - MAD

1 stop15h 50mTAP AIR PORTUGAL

Wed 11/196:00 pmMAD - IAD

1 stop27h 15mTAP AIR PORTUGAL

Deal found 8/25

$430

Sun 11/2310:30 pmIAD - MAD

1 stop12h 40mTAP AIR PORTUGAL

Wed 12/310:20 amMAD - IAD

1 stop16h 40mTAP AIR PORTUGAL

Deal found 8/24

$435

Sun 11/3010:30 pmIAD - MAD

1 stop19h 00mTAP AIR PORTUGAL

Sat 12/66:00 pmMAD - IAD

1 stop33h 00mTAP AIR PORTUGAL

Deal found 8/24

$437

Tue 11/45:30 pmIAD - MAD

1 stop11h 50mTAP AIR PORTUGAL

Wed 11/129:10 pmMAD - IAD

1 stop24h 05mTAP AIR PORTUGAL

Deal found 8/26

$440

Mon 9/155:45 pmIAD - MAD

1 stop24h 35mTAP AIR PORTUGAL

Tue 9/3011:05 amMAD - IAD

1 stop15h 45mTAP AIR PORTUGAL

Deal found 8/25

$442

Mon 9/227:20 amIAD - MAD

1 stop20h 15mVirgin Atlantic

Wed 10/110:05 amMAD - IAD

1 stop14h 34mVirgin Atlantic

Deal found 8/24

$446

Fri 12/510:30 pmIAD - MAD

1 stop12h 40mTAP AIR PORTUGAL

Sat 12/137:40 amMAD - IAD

1 stop13h 35mTAP AIR PORTUGAL

Deal found 8/26

$450

Tue 12/305:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Wed 1/142:55 pmMAD - IAD

1 stop12h 05mTAP AIR PORTUGAL

Deal found 8/24

$451

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 August 26, 2025.

Sun 11/306:30 pmIAD - MAD

Nonstop7h 35mUnited Airlines

Thu 12/111:35 pmMAD - IAD

2 stops32h 25mUnited Airlines

Deal found 8/24

$461

Tue 10/214:35 pmIAD - MAD

Nonstop7h 50mIberia

Tue 10/2812:50 pmMAD - IAD

Nonstop9h 40mIberia

Deal found 8/26

$469

Mon 10/134:35 pmIAD - MAD

Nonstop7h 50mFinnair

Tue 10/2111:50 amMAD - IAD

Nonstop9h 10mFinnair

Deal found 8/25

$473

Wed 10/88:16 amIAD - MAD

2 stops18h 04mUnited Airlines

Wed 10/2212:45 pmMAD - IAD

2 stops31h 06mUnited Airlines

Deal found 8/23

$467

Tue 10/149:35 amIAD - MAD

1 stop15h 05mUnited Airlines

Tue 10/2112:30 pmMAD - IAD

2 stops29h 24mUnited Airlines

Deal found 8/24

$467

Tue 10/146:15 pmIAD - MAD

Nonstop7h 50mUnited Airlines

Wed 10/2211:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 8/24

$473

Sun 10/121:00 pmIAD - MAD

1 stop11h 40mUnited Airlines

Wed 10/2212:45 pmMAD - IAD

1 stop14h 20mUnited Airlines

Deal found 8/24

$473

Mon 10/139:35 amIAD - MAD

1 stop15h 05mUnited Airlines

Thu 10/2311:15 amMAD - IAD

Nonstop8h 50mUnited Airlines

Deal found 8/24

$473

Sun 11/309:45 amIAD - MAD

1 stop16h 15mUnited Airlines

Wed 12/1011:05 amMAD - IAD

Nonstop8h 55mUnited Airlines

Deal found 8/24

$473

Tue 10/289:45 amIAD - MAD

1 stop17h 15mUnited Airlines

Wed 11/1211:05 amMAD - IAD

Nonstop8h 55mUnited Airlines

Deal found 8/24

$473

Last-minute flights from Dulles Intl to Madrid
Discover last-minute flight deals from Dulles Intl to Madrid. Data last updated August 26, 2025 and is based on user searches.

Thu 9/1110:20 pmIAD - MAD

1 stop32h 20mTAP AIR PORTUGAL

Wed 9/2410:15 pmMAD - IAD

1 stop23h 05mTAP AIR PORTUGAL

Deal found 8/24

$466

Mon 9/155:45 pmIAD - MAD

1 stop24h 35mTAP AIR PORTUGAL

Tue 9/3011:05 amMAD - IAD

1 stop15h 45mTAP AIR PORTUGAL

Deal found 8/25

$442

Mon 9/155:45 pmIAD - MAD

1 stop10h 30mTAP AIR PORTUGAL

Fri 9/197:40 amMAD - IAD

1 stop13h 40mTAP AIR PORTUGAL

Deal found 8/24

$458

Tue 9/1610:20 pmIAD - MAD

1 stop11h 00mTAP AIR PORTUGAL

Wed 9/2410:15 pmMAD - IAD

1 stop23h 05mTAP AIR PORTUGAL

Deal found 8/24

$410

Mon 9/227:20 amIAD - MAD

1 stop20h 15mVirgin Atlantic

Wed 10/110:05 amMAD - IAD

1 stop14h 34mVirgin Atlantic

Deal found 8/24

$446

Mon 9/224:35 pmIAD - MAD

Nonstop7h 50mFinnair

Wed 10/111:50 amMAD - IAD

Nonstop9h 10mFinnair

Deal found 8/24

$464

Tue 9/239:35 amIAD - MAD

1 stop15h 05mUnited Airlines

Tue 9/3012:45 pmMAD - IAD

2 stops33h 20mUnited Airlines

Deal found 8/24

$461

Sun 9/284:35 pmIAD - MAD

Nonstop7h 50mFinnair

Tue 10/711:50 amMAD - IAD

Nonstop9h 10mFinnair

Deal found 8/26

$469

Mon 9/294:35 pmIAD - MAD

Nonstop7h 50mFinnair

Wed 10/811:50 amMAD - IAD

Nonstop9h 10mFinnair

Deal found 8/23

$470

Tue 9/304:35 pmIAD - MAD

Nonstop7h 50mIberia

Thu 11/2712:50 pmMAD - IAD

Nonstop9h 40mIberia

Deal found 8/24

$425

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 August 26, 2025.

Mon 9/295:45 pmIAD - MAD

1 stop10h 30mTAP AIR PORTUGAL

Deal found 8/24

$197

Fri 10/1710:20 pmIAD - MAD

1 stop35h 00mTAP AIR PORTUGAL

Deal found 8/25

$199

Fri 10/245:00 pmIAD - MAD

1 stop11h 15mTAP AIR PORTUGAL

Deal found 8/24

$201

Mon 11/245:30 pmIAD - MAD

1 stop10h 00mTAP AIR PORTUGAL

Deal found 8/25

$224

Wed 11/2610:30 pmIAD - MAD

1 stop12h 40mTAP AIR PORTUGAL

Deal found 8/25

$237

Wed 9/2410:20 pmIAD - MAD

1 stop17h 10mTAP AIR PORTUGAL

Deal found 8/26

$249

Thu 9/1110:20 pmIAD - MAD

1 stop32h 20mTAP AIR PORTUGAL

Deal found 8/25

$253

Tue 9/1610:20 pmIAD - MAD

2 stops28h 10mMultiple Airlines

Deal found 8/24

$262

Tue 11/115:30 pmIAD - MAD

2 stops16h 15mMultiple Airlines

Deal found 8/25

$264

Sun 10/1910:20 pmIAD - MAD

2 stops29h 00mMultiple Airlines

Deal found 8/26

$266

Tue 11/255:30 pmIAD - MAD

2 stops32h 35mMultiple Airlines

Deal found 8/25

$267

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

Sun 11/30

6:30 pm-8:05 am

Nonstop7h 35m

Madrid Barajas

Thu 12/11

1:35 pm-4:00 pm

2 stops32h 25m

$461

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 10/8

8:16 am-8:20 am

2 stops18h 04m

Madrid Barajas

Wed 10/22

12:45 pm-1:51 pm

2 stops31h 06m

$467

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/14

9:35 am-6:40 am

1 stop15h 05m

Madrid Barajas

Tue 10/21

12:30 pm-11:54 am

2 stops29h 24m

$467

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/21

4:35 pm-6:25 am

Nonstop7h 50m

Madrid Barajas

Tue 10/28

12:50 pm-5:30 pm

Nonstop9h 40m

$469

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/13

4:35 pm-6:25 am

Nonstop7h 50m

Madrid Barajas

Tue 10/21

11:50 am-3:00 pm

Nonstop9h 10m

$473

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

$473

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 10/12

1:00 pm-6:40 am

1 stop11h 40m

Madrid Barajas

Wed 10/22

12:45 pm-9:05 pm

1 stop14h 20m

$473

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 10/13

9:35 am-6:40 am

1 stop15h 05m

Madrid Barajas

Thu 10/23

11:15 am-2:05 pm

Nonstop8h 50m

$473

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Sun 11/30

9:45 am-8:00 am

1 stop16h 15m

Madrid Barajas

Wed 12/10

11:05 am-2:00 pm

Nonstop8h 55m

$473

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 10/28

9:45 am-8:00 am

1 stop17h 15m

Madrid Barajas

Wed 11/12

11:05 am-2:00 pm

Nonstop8h 55m

$473

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/26

Showing 1-10 of 18 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 $1,053). 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 18% 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

8,943 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

8,943 reviews

United Airlines

7.4

Good

8,943 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

8,943 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

1,963 reviews

United Airlines

7.4

Good

8,943 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

2,891 reviews

United Airlines

7.4

Good

8,943 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

7,309 reviews

United Airlines

7.4

Good

8,943 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 9 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 and Iberia can get you from Washington, D.C. Dulles Intl Airport to Madrid in just under 7h 35m. 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 ($348), 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 (78%), American Airlines (72%) or Qatar Airways (72%) 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 $1,331, our data indicates the cheapest price to be $322. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $409.
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 $25 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 $1,053). 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

Segovia

Fuenlabrada

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Alternative routes for Dulles Intl to Madrid

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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$348	Average$518	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$353	Average$510	FlexibilityNo cancel fee	On-time67%
Iberia	Cheapest$391	Average$700	FlexibilityNo cancel fee	On-time77%
KLM	Cheapest$409	Average$604	FlexibilityNo cancel fee	On-time75%
United Airlines	Cheapest$436	Average$737	FlexibilityNo cancel fee	On-time69%
Air France	Cheapest$443	Average$733	FlexibilityNo cancel fee	On-time77%
Finnair	Cheapest$448	Average$583	FlexibilityNo cancel fee	On-time76%
British Airways	Cheapest$471	Average$605	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$478	Average$734	FlexibilityNo cancel fee	On-time71%

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$195+ 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 9/29. 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 August 26, 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 August 26, 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.

Cheapflights Insights

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

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

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

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

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

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?

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

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

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

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?

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

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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Alternative routes for Dulles Intl 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 August 26, 2025.