$328 Cheap Flights from Madrid (MAD) to Washington (IAD)

View $328 flight on Sun, May 17, 2026Opens in a new window

Popular airlines from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)

Cheap Flights from Madrid to Washington (MAD-IAD)

Prices were available within the past 7 days and start at $328 for one-way flights and $472 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

TAP Portugal
Thu, Apr 9 - Thu, Apr 30
MAD
Madrid
IAD
Washington
$472 Roundtrip, found 5 days ago
$472
Roundtrip
found 5 days ago
Select TAP Portugal flight, departing Thu, Apr 9 from Madrid to Washington, returning Thu, Apr 30, priced at $472 found 5 days ago
Scandinavian Airlines
Sun, Jan 25 - Thu, Jan 29
MAD
Madrid
IAD
Washington
$479 Roundtrip, found 2 days ago
$479
Roundtrip
found 2 days ago
Select Scandinavian Airlines flight, departing Sun, Jan 25 from Madrid to Washington, returning Thu, Jan 29, priced at $479 found 2 days ago
Iberia
Thu, Jan 15 - Tue, Jan 20
MAD
Madrid
IAD
Washington
$509 Roundtrip, found 15 hours ago
$509
Roundtrip
found 15 hours ago
Select Iberia flight, departing Thu, Jan 15 from Madrid to Washington, returning Tue, Jan 20, priced at $509 found 15 hours ago
American Airlines
Thu, Jan 15 - Tue, Jan 20
MAD
Madrid
IAD
Washington
$523 Roundtrip, found 15 hours ago
$523
Roundtrip
found 15 hours ago
Select American Airlines flight, departing Thu, Jan 15 from Madrid to Washington, returning Tue, Jan 20, priced at $523 found 15 hours ago
British Airways
Thu, Feb 12 - Wed, Feb 18
MAD
Madrid
IAD
Washington
$544 Roundtrip, just found
$544
Roundtrip
just found
Select British Airways flight, departing Thu, Feb 12 from Madrid to Washington, returning Wed, Feb 18, priced at $544 just found
Swiss International Air Lines
Tue, Mar 3 - Tue, Mar 10
MAD
Madrid
IAD
Washington
$550 Roundtrip, found 6 days ago
$550
Roundtrip
found 6 days ago
Select Swiss International Air Lines flight, departing Tue, Mar 3 from Madrid to Washington, returning Tue, Mar 10, priced at $550 found 6 days ago
ITA Airways
Sun, Apr 19 - Sat, Apr 25
MAD
Madrid
IAD
Washington
$557 Roundtrip, found 14 hours ago
$557
Roundtrip
found 14 hours ago
Select ITA Airways flight, departing Sun, Apr 19 from Madrid to Washington, returning Sat, Apr 25, priced at $557 found 14 hours ago
Brussels Airlines
Tue, Mar 3 - Tue, Mar 10
MAD
Madrid
IAD
Washington
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select Brussels Airlines flight, departing Tue, Mar 3 from Madrid to Washington, returning Tue, Mar 10, priced at $565 found 6 days ago
Lufthansa
Thu, Jan 22 - Thu, Jan 29
MAD
Madrid
IAD
Washington
$571 Roundtrip, found 3 hours ago
$571
Roundtrip
found 3 hours ago
Select Lufthansa flight, departing Thu, Jan 22 from Madrid to Washington, returning Thu, Jan 29, priced at $571 found 3 hours ago
Delta
Sat, Jan 17 - Sun, Jan 18
MAD
Madrid
IAD
Washington
$580 Roundtrip, found 3 hours ago
$580
Roundtrip
found 3 hours ago
Select Delta flight, departing Sat, Jan 17 from Madrid to Washington, returning Sun, Jan 18, priced at $580 found 3 hours ago

Find the cheapest month to fly from Madrid (MAD) to Washington (IAD)

October is typically the cheapest month to fly

From $398 - $708 per traveler.

Alternative airports near Washington

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Ronald Reagan Washington National DCA. Closest option available. Average driving time to city center is 8 minutes. Flights from $891
DCA
Ronald Reagan Washington National
Closest
Average driving time to city center8 min
Flights from $891
Flights from Madrid (MAD) to Washington (IAD)
Origin airport
Adolfo Suárez Madrid-Barajas
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, KLM, Lufthansa, Royal Air Maroc, Scandinavian Airlines, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic, avianca
Roundtrip price
$471
Distance
3806 mi
Average flight time
3 hours 17 mins

Madrid to Washington Flights

The cheapest times to fly from Madrid to Washington

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Madrid to Washington are during the month of April. You can find some of the cheapest flights from Madrid to Washington with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Madrid to Washington

Sunday is one of the best days to book for cheap flights from Madrid to Washington: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Madrid to Washington

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Madrid to Washington in 2026. You can also book with separate airlines for your outbound and return journeys, from $328 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Madrid to Washington flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Madrid to Washington airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD) cost?
Get a cheap one-way flight from $328 or cheap return flight from $472 from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)?
The cheapest month to fly from MAD to IAD is April, when demand is low. Off-peak season is generally when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)?
To find the cheapest airline flying from MAD to IAD, use Expedia's filter tool. Customize your search based on your travel style, such as preferred carriers and flight duration. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)?
There aren't any daily nonstop flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be cruising above the clouds in no time.
What day of the week has the most flights from MAD to IAD?
You'll typically find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can vary from season to season and during public holidays or peak travel times.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What airline has the least delays from MAD to IAD?
Lufthansa has the best track record for on-time direct flights from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD), with an on-time rating of 100%. Use the Expedia App to look up your flight schedule before you go and get real-time updates about any changes.
What is the best time to fly from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)?
Choose a flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD) that takes off before 3 PM to reduce the risk of cancellations. Departures after this hour have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD) last-minute?
Booking your flight from MAD to IAD just before your journey is typically more expensive. But if there's some wiggle room with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a MAD to IAD flight and hotel package?
Opting for a MAD to IAD flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Choose from our impressive range of accommodations and then add car rentals, flights and activities to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD)?
If you reserved your MAD to IAD flight in the last 24 hours, you may be able to modify or cancel it without fees. Depending on the airline and the type of fare you purchased, additional charges may apply for changes after that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.