MAD - IAD

$376 Find Cheap Flights from Madrid to Washington Dulles Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Madrid to Dulles Intl departing on 10/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Washington, D.C. Dulles Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Washington, D.C., as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Madrid to Washington, D.C., as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$679
Typical prices: $766-$596
British Airways
Mon 10/5Mon 10/19
MAD - IAD • Non-stop
Cheapest non-stop
$682
Typical prices: $773-$602
Finnair
Fri 9/11Mon 9/14
MAD - IAD • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Iberia Premium Economy adds 37” pitch; Lufthansa includes an extra checked bag.
American Main Cabin Extra adds early boarding; United Wi-Fi coverage can vary.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Cheapest • from $679 (round-trip)
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with Iberia and United Airlines. Average duration is 8h 52m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Avoid delays
Most punctual • 94% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $593 (round-trip)
Shortest trip • 11h 45m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 6 weeks in advance save around 37% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 21% price drop
Most popular
Good to know
Good to know
+1
+1
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We hope you love your trip to Dulles Intl!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Madrid to Dulles Intl (MAD-IAD)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Madrid to Dulles Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Madrid to Dulles Intl

Mon, Oct 5 - Mon, Oct 19
British Airways Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
British Airways Logo
10:25 pm - 3:50 pm
IAD
-
MAD
11h 25m
1 stop
$679British Airways
Fri, Sep 11 - Mon, Sep 14
Finnair Logo
12:20 pm - 3:30 pm
MAD
-
IAD
9h 10mnonstop
Finnair Logo
5:00 pm - 6:50 am
IAD
-
MAD
7h 50mnonstop
$682Finnair
Thu, Jun 18 - Thu, Jul 9
British Airways Logo
12:05 pm - 8:20 pm
MAD
-
IAD
14h 15m
1 stop
British Airways Logo
10:25 pm - 3:50 pm
IAD
-
MAD
11h 25m
1 stop
$683British Airways
Thu, Jun 18 - Thu, Jul 9
British Airways Logo
10:30 am - 5:30 pm
MAD
-
IAD
13h 00m
1 stop
British Airways Logo
7:15 pm - 3:50 pm
IAD
-
MAD
14h 35m
1 stop
$684British Airways
Sun, Nov 1 - Sun, Nov 8
Lufthansa Logo
6:00 am - 4:55 pm
MAD
-
IAD
15h 55m
1 stop
Lufthansa Logo
6:10 pm - 7:45 am
IAD
-
MAD
7h 35mnonstop
$685Lufthansa
Sat, Jun 13 - Sat, Sep 5
TAP AIR PORTUGAL Logo
6:00 pm - 3:10 pm
MAD
-
IAD
27h 10m
1 stop
TAP AIR PORTUGAL Logo
5:05 pm - 10:05 am
IAD
-
MAD
11h 00m
1 stop
$686TAP AIR PORTUGAL
Thu, Jun 18 - Thu, Jul 9
Delta Logo
6:00 am - 3:35 pm
MAD
-
IAD
15h 35m
1 stop
Delta Logo
6:59 pm - 3:35 pm
IAD
-
MAD
14h 36m
2 stops
$687Delta
Fri, Jul 3 - Wed, Jul 15
TAP AIR PORTUGAL Logo
6:00 pm - 3:10 pm
MAD
-
IAD
27h 10m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 5:00 pm
IAD
-
MAD
12h 25m
1 stop
$688TAP AIR PORTUGAL
Mon, Jun 22 - Tue, Jul 7
TAP AIR PORTUGAL Logo
10:25 pm - 3:10 pm
MAD
-
IAD
22h 45m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 12:20 am
IAD
-
MAD
19h 45m
1 stop
$689TAP AIR PORTUGAL
Wed, Jun 24 - Tue, Sep 15
TAP AIR PORTUGAL Logo
10:25 pm - 3:10 pm
MAD
-
IAD
22h 45m
1 stop
TAP AIR PORTUGAL Logo
10:35 pm - 3:20 pm
IAD
-
MAD
10h 45m
1 stop
$690TAP AIR PORTUGAL
Booking Insights

KAYAK's insights & trends for Madrid to Dulles Intl flights

Get data-powered insights and trends into flights from Madrid to Dulles Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Madrid to Washington, D.C. Dulles Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Madrid to Washington, D.C. Dulles Intl Airport departing in October.

What’s the cheapest day of the week to fly from Madrid to Washington Dulles Airport?

The average price of all round-trip flights from Madrid to Washington, D.C. Dulles Intl Airport clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Madrid to Washington Dulles Airport, look for departures on Thursdays and avoid leaving on a Sunday, as it's usually the priciest day. When flying back from Washington Dulles Airport, Tuesday is the cheapest day to fly and Friday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Madrid to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Madrid to Washington, D.C. Dulles Intl Airport is February, where tickets cost $541 (return) on average. On the other hand, the most expensive months are July and June, where the average cost of round-trip tickets is $889 and $842 respectively.

Can I save money by flying with a layover from Madrid to Washington, D.C. Dulles Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $753, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Madrid to Washington, D.C. Dulles Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Madrid to Washington, D.C. Dulles Intl Airport, you should book around 6 weeks before departure, which saves you about 37% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 10 weeks before departure.

Expert advice

Expert advice for your flight from Madrid to Dulles Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Marisa Garcia

Marisa Garcia

Expert on Iberia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Stefanie Waldek

Stefanie Waldek

Expert on United Airlines and IAD

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Ramsey Qubein

Ramsey Qubein

Expert on MAD

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Good to know

Low seasonFebruary
Cheapest flight$376
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly with an average 22% increase in price.
Flight from Madrid to Washington Dulles Airport

When to book flights from Madrid to Dulles Intl

Are your dates flexible? Find out the best times to travel from Madrid to Dulles Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Madrid to Washington Dulles Airport flights

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

    In the last 5 days, the lowest price for a flight from Madrid to Washington, D.C. Dulles Intl Airport was $376 for a one-way ticket and $679 for a round-trip.

  • Do I need a passport to fly between Madrid and Washington Dulles Airport?

    Yes, you’ll need a passport to travel to Washington Dulles Airport from Madrid.

  • Which airports will I be using when flying from Madrid to Washington Dulles Airport?

    Madrid and Washington Dulles Airport are both served by 1 main airport. You will leave Madrid from Madrid Barajas and will be arriving at Washington, D.C. Dulles Intl.

  • Which airlines offer Wi-Fi service onboard planes from Madrid to Washington Dulles Airport?

    All the following airlines offer inflight Wi-Fi service on the Madrid to Washington Dulles Airport flight route: Iberia, Finnair, British Airways, Virgin Atlantic, Air France, KLM, Aer Lingus, LATAM Airlines, and Lufthansa.

  • Which aircraft models fly most regularly from Madrid to Washington Dulles Airport?

    The Airbus A321neo is the aircraft model that flies most regularly on the Madrid to Washington Dulles Airport flight route.

  • Which airline alliances offer flights from Madrid to Washington Dulles Airport?

    oneworld, and Star Alliance are the airline alliances operating flights between Madrid and Washington Dulles Airport, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Madrid to Washington Dulles Airport?

    There are nonstop flights from Madrid to Washington Dulles Airport on a daily basis.

  • Which is the best airline for flights from Madrid to Washington, D.C., United Airlines or TAP AIR PORTUGAL?

    The two airlines most popular with KAYAK users for flights from Madrid to Washington, D.C. are United Airlines and TAP AIR PORTUGAL. With an average price for the route of $1,202 and an overall rating of 7.4, United Airlines is the most popular choice. TAP AIR PORTUGAL is also a great choice for the route, with an average price of $695 and an overall rating of 7.2.

  • How does KAYAK find such low prices on flights from Madrid to Washington Dulles Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Madrid to Washington Dulles Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Madrid to Washington Dulles Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Washington Dulles Airport from Madrid is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Madrid to Washington Dulles Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Washington Dulles Airport with an airline and back to Madrid with another airline. Booking your flights between Madrid and IAD can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Madrid to Washington Dulles Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Washington Dulles Airport from Madrid up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Madrid to Washington, D.C. Dulles Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $604 or less one-way and $872 or less round-trip.

Prefer to fly direct from Madrid to Washington Dulles Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Madrid Barajas to Washington, D.C. Dulles Intl.
Find which airlines fly direct from Madrid Barajas Airport to Washington, D.C. Dulles Intl Airport, which days they fly and book direct flights.

Direct departures

Madrid Barajas to Washington, D.C. Dulles Intl

Monday

Iberia,United Airlines

Iberia,United Airlines

Tuesday

Iberia,United Airlines

Iberia,United Airlines

Wednesday

Iberia,United Airlines

Iberia,United Airlines

Thursday

Iberia,United Airlines

Iberia,United Airlines

Friday

Iberia,United Airlines

Iberia,United Airlines

Saturday

Iberia,United Airlines

Iberia,United Airlines

Sunday

Iberia,United Airlines

Iberia,United Airlines

See more direct flights

Direct returns

Washington, D.C. Dulles Intl to Madrid Barajas

Monday

Iberia,United Airlines

Iberia,United Airlines

Tuesday

Iberia,United Airlines

Iberia,United Airlines

Wednesday

Iberia,United Airlines

Iberia,United Airlines

Thursday

Iberia,United Airlines

Iberia,United Airlines

Friday

Iberia,United Airlines

Iberia,United Airlines

Saturday

Iberia,United Airlines

Iberia,United Airlines

Sunday

Iberia,United Airlines

Iberia,United Airlines

See more direct flights

Reviews of the top 4 airlines serving from Madrid to Dulles Intl

 
See real verified KAYAK customer reviews for airlines flying from Madrid to Washington, D.C.. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Madrid to Dulles Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9775 reviews
8.1Crew
6.6Food
7.7Boarding
7.3Comfort
7.1Entertainment
Airline reviews

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

2.0 MediocreChris, May 2026
AUS - IAD
Read more United Airlines reviews

MY FAMILY'S LUGGAGE WAS LOST FROM ROME TO BARI. I WAS THE ONLY ONE THAT RECEIVED MY LUGGAGE FROM ROME TO BARI. AFTER DEPLANING IN BARI, WE WASTED A LOT OF TIME AT BAG CLAIMS LOST AND FOUND REPORTING THE CLAIM AND PLEADING FOR THE BAGS TO BE DELIVERED THE NEXT DAY. WE WERE TOLD THAT IT TAKES 3 DAYS MINIMUM TO DELIVER. MY DAUGHTER AND MY GIRLFRIEND NEEDED THEIR PERSONAL THINGS AND WE WERE STAYING 3 HOURS AWAY FROM THE BARI AIRPORT. WE HAD TO DRIVE 3 HOURS TO THE AIRPORT TO COLLECT OUR LOST LUGGAGE THE NEXT DAY. WE ARE NOT HAPPY WITH THE EXPERIENCE

There were no facilities in the middle of the aircraft and premium economy was not allowed to use the business class facilities, and had to share the only two toilets at the back with economy. The upgrade to Premium was definitely not worth it

Our flight to Rome, Italy was cancelled the day of and we were never informed. We only found out because I was trying to get into my husbands account and called to get his account number. Had to pay more for worse seating on another airline.

The economy seat was much less comfortable for an international flight in terms of recline and moving space when food tray is expanded. Per entertainment, it would be amazing if I could connect my Bluetooth headset or ear phones to the entertainment screen. Or provide in-flight wifi to connect directly from my own device.

We were a little disappointed to not be able to complete check in online without uploading pics of passports. Also we have KTN's and they weren't on our boarding passes when we got to security. Had to trek back to counter to have them fix.

Excellent service in Polaris class IAD to ZRH. Arrived rested and well fed after the overnight flight.

It's a short hop. My carryon was checked at the gate, I didn't have to drag it all over the airport. Excellent wheelchair assist.

Was great in general, try to respect time and excuses when slight changes have been made, appreciated!

Terrific in every way. On time, professional staff, multiple movie options to select, great food and drink.

My bags were misplaced!!! Im in a foreign country with no bags

The passport control process in Lisbon ranks as a 1 on a 1 to 5 scale. Terrible. In line 2 hours and still missed our first flight. Next day, 1.5 hours but we made the flight. The Business Class food was poor. Unidentifiable. Not tasty at all. Unacceptable in BC. Attendants were adequate. Flight left late and arrived late. After this trip, we will not be flying TAP nor will we be connecting through Lisbon.

On both flights, TAP Air Portugal messed up the seating choices that I paid for. They acknowledged that I had purchased seating, that they were errant in ensuring my choices, but told me nothing could be done about it. When I asked to be refunded, I was directed to "talk to someone from Air Portugal" Mon-Friday, and then I was dismissed. No help, no phone number provided to me. I was very annoyed both times and feel cheated.

Business class seats aren't comfortable. Food was not good.

Didn't make announcements during boarding, flight attendant seemed annoyed when I asked for water. Too many hours between flights. Confusing check in at the Lisbon airport.

Delayed at the beginning and the end and almost missed our connection

The food left a lot to be desired. The crew was great

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

The crew was great. There was a big guy sitting next to me who was hanging over my side of the armrest the entire time. Maybe some information about "Be considerate of your neighbors, this is tight space, be kind". The breakfast sandwich was not appealing at all.

No difference between business class and normal same seat everything same, waste of money

Kayak let me choose these flights on TAP but then after 2 months, cancelled my flights because they didn't think 90 minutes was enough time for the connection. I notice that neither flight was actually cancelled. Just my reservation. Why let me go through all of that effort to find the right flights for us, only to cancel it from underneath us 2 months later leaving us scrambling to find an alternative?

Worst flight I ever experienced, what was supposed to a 7 hour flight ended being 13 hours on a plane with no ac and the worst cabin I have ever seen. Never again.

Horrible seat at the back. Crew was very kind. Packed plane. Wordy pilot bragging about Iberia being punctual when many of us came from Alicante flight that was delayed an hour and many lost connection and we lost our luggage. Still waiting for it

Excellent plane, 787. Very good seat and additional stuff they provide. Good food. Very good staff.

Excellent except WiFi is a Must on Biz class 10 hour flight ! Didn’t work entire flight. SW doesn’t do that.

Excellent crew, food and service. Boarding via bus is always a pain but overall really good

Stewardess was not attentive at all asked for a bottle of water never came by 15 minutes later I asked her she said that she forgot there was only 12 people in first class and two stewardess unacceptable I ordered the fish was the last person to order. They said that they did not have any had to have a different item pasta at the inside of it because I was diabetic. Worst experience I ever had will never travel this airline again.

It’s got the tightest seats of any airline - my knees were smashed for 3 hours - absolutely awful.

Flight was fine - however my husband's checked in case was damaged, and mine still has not arrived

30 minutes still don't have gate number, ask many people can't get answer.

The boarding procedure got confusing because they wanted to weigh everyone’s carry-on. Apparently mine was 3 1/2 kg over their limit. I didn’t know they had a limit. And at the check-in desk, nothing was said about this. They wanted me to check the carry-on at no charge and that would have been fine except then they told me at my connection in London I would have to go outside to baggage claim retrieve my bag, and then recheck it. In other words, they could not check it to my final destination, only to London. I told him this was unacceptable so after a few minutes of discussion, they came back and said that my bag would be OK to carry on the plane. It seems that if you have a connection then the weight is not as important. Then when I actually went to board the boarding agent said I needed a tag indicating that my bag had been weighed, even though she had just five minutes ago talked to the same person who cleared me. Lots of confusion seems like a very bad process. They need to improve this.

The legroom was lacking and the entertainment system lacked adequate selection of older films. Modern films are generally not very good.

Perfect airline, super friendly, great service, tasty food. Would fly again.

Bulkhead seats should not be an extra charge. They are extremely uncomfortable. And we missed our connecting flight due to slow luggage retreaval.

Lufthansa flight LH04414 from Munich to Washington DC, was fine. Efficient and safe!

Bumpy ride, not Lufthansa‘s fault. Crew managed a situation over a back rest to far down well. It was two iles behind me. The person putting the seat down, against the other person’s knees, was quite rude and belligerent and needed to be told in a no nonsense matter to stopp. Male flight attendant did good job.

Had a few open seats and could use it for a great rest ful journey

It was very good. Service was friendly and efficient, and food was good.

We left 1.5 hours late therefore missing my connection. The airline didn’t give vouchers.

Food could have something without dairy, I couldn't eat anything. Tv for both seats was malfunctioning. They have one bottle of ginger ale for entire plane.... and I paid extra for these seats...very disappointed

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

Everything you need to know for your flight from Madrid to Dulles Intl

Information on your arrival and departure airports