$296 Cheap Flights from Madrid (MAD) to Washington (IAD)

View $296 flight on Tue, Sep 23, 2025Opens in a new window

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

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Cheap Flights from Madrid to Washington (MAD-IAD)

Prices were available within the past 7 days and start at $296 for one-way flights and $495 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Iberia
Thu, Jan 15 - Mon, Jan 26
MAD
Madrid
IAD
Washington
$495 Roundtrip, found 4 days ago
$495
Roundtrip
found 4 days ago
Select Iberia flight, departing Thu, Jan 15 from Madrid to Washington, returning Mon, Jan 26, priced at $495 found 4 days ago
TAP Portugal
Thu, Jan 15 - Wed, Jan 28
MAD
Madrid
IAD
Washington
$498 Roundtrip, found 4 days ago
$498
Roundtrip
found 4 days ago
Select TAP Portugal flight, departing Thu, Jan 15 from Madrid to Washington, returning Wed, Jan 28, priced at $498 found 4 days ago
Iberia
Tue, Sep 9 - Wed, Sep 24
MAD
Madrid
IAD
Washington
$505 Roundtrip, found 6 days ago
$505
Roundtrip
found 6 days ago
Select Iberia flight, departing Tue, Sep 9 from Madrid to Washington, returning Wed, Sep 24, priced at $505 found 6 days ago
American Airlines
Tue, Sep 9 - Wed, Sep 24
MAD
Madrid
IAD
Washington
$505 Roundtrip, found 6 days ago
$505
Roundtrip
found 6 days ago
Select American Airlines flight, departing Tue, Sep 9 from Madrid to Washington, returning Wed, Sep 24, priced at $505 found 6 days ago
Scandinavian Airlines
Tue, Nov 25 - Thu, Dec 11
MAD
Madrid
IAD
Washington
$508 Roundtrip, just found
$508
Roundtrip
just found
Select Scandinavian Airlines flight, departing Tue, Nov 25 from Madrid to Washington, returning Thu, Dec 11, priced at $508 just found
Aer Lingus
Thu, Oct 16 - Tue, Oct 21
MAD
Madrid
IAD
Washington
$512 Roundtrip, found 6 days ago
$512
Roundtrip
found 6 days ago
Select Aer Lingus flight, departing Thu, Oct 16 from Madrid to Washington, returning Tue, Oct 21, priced at $512 found 6 days ago
British Airways
Thu, Jan 15 - Sun, Jan 25
MAD
Madrid
IAD
Washington
$516 Roundtrip, found 4 days ago
$516
Roundtrip
found 4 days ago
Select British Airways flight, departing Thu, Jan 15 from Madrid to Washington, returning Sun, Jan 25, priced at $516 found 4 days ago
Lufthansa
Thu, Jan 15 - Thu, Jan 22
MAD
Madrid
IAD
Washington
$556 Roundtrip, found 3 days ago
$556
Roundtrip
found 3 days ago
Select Lufthansa flight, departing Thu, Jan 15 from Madrid to Washington, returning Thu, Jan 22, priced at $556 found 3 days ago
ITA Airways
Sat, Sep 6 - Sun, Sep 21
MAD
Madrid
IAD
Washington
$560 Roundtrip, found 4 days ago
$560
Roundtrip
found 4 days ago
Select ITA Airways flight, departing Sat, Sep 6 from Madrid to Washington, returning Sun, Sep 21, priced at $560 found 4 days ago
Swiss International Air Lines
Wed, Feb 18 - Mon, Feb 23
MAD
Madrid
IAD
Washington
$574 Roundtrip, found 5 days ago
$574
Roundtrip
found 5 days ago
Select Swiss International Air Lines flight, departing Wed, Feb 18 from Madrid to Washington, returning Mon, Feb 23, priced at $574 found 5 days ago

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

February is typically the cheapest month to fly

From $364 - $770 per traveler.

Graph displaying average flight prices per month

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. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $898
DCA
Ronald Reagan Washington National
CheapestClosest
Average driving time to city center8 min
Flights from $898
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
$495
Distance
3806 mi
Average flight time
2 hours 52 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 January. 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 2025. You can also book with separate airlines for your outbound and return journeys, from $296 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?
You'll find cheap return tickets from Adolfo Suarez Madrid-Barajas Airport (MAD) to Washington Dulles Intl. Airport (IAD) starting from $504. Book your seat and get ready for takeoff. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a Iberia flight leaving MAD on August 18 2025 and touching down at IAD. The price was last updated on July 23 2025 and has not changed since.
What is the cheapest month to fly from MAD to IAD?
The cheapest flights from MAD to IAD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from MAD to IAD?
Book a flight from MAD to IAD with Iberia. This airline currently offers the cheapest one-way fare on this route, starting at $683. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from MAD on October 15 2025. Prices were last updated on July 23 2025 and have not changed since.
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.