Cheap Flights from Madrid (MAD) to Washington Dulles (IAD)

Compare Madrid to Washington Dulles flight deals

Find the cheapest month or even day of the year to fly to Washington Dulles

Book the best Washington Dulles fare with no extra fees

Flight deals from Madrid to Washington Dulles

Looking for a cheap last-minute deal or the best return flight from Madrid Airport to Washington Dulles Airport? If you want to travel next month, return fares start from £366. Find the lowest prices on one-way and return tickets right here.

Washington D.C..£259 per passenger.Departing Wed, 16 Sep.One-way flight with Ryanair.Outbound indirect flight with Ryanair, departs from Madrid on Wed, 16 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £259, select.

Washington D.C..£264 per passenger.Departing Mon, 18 Jan.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Mon, 18 Jan, arriving in Washington Dulles.Price includes taxes and charges.From £264, select.

Washington D.C..£268 per passenger.Departing Thu, 27 Aug.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Thu, 27 Aug, arriving in Washington Dulles.Price includes taxes and charges.From £268, select.

Washington D.C..£269 per passenger.Departing Thu, 5 Nov.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Madrid on Thu, 5 Nov, arriving in Washington Dulles.Price includes taxes and charges.From £269, select.

Washington D.C..£274 per passenger.Departing Thu, 15 Oct.One-way flight with Royal Air Maroc.Outbound indirect flight with Royal Air Maroc, departs from Madrid on Thu, 15 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£274 per passenger.Departing Wed, 3 Feb.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Wed, 3 Feb, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£274 per passenger.Departing Sun, 7 Mar.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Sun, 7 Mar, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£274 per passenger.Departing Sat, 5 Dec.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Sat, 5 Dec, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£274 per passenger.Departing Fri, 30 Apr.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Fri, 30 Apr, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£274 per passenger.Departing Sun, 30 May.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Sun, 30 May, arriving in Washington Dulles.Price includes taxes and charges.From £274, select.

Washington D.C..£275 per passenger.Departing Sun, 6 Jun.One-way flight with TAP Air Portugal.Outbound indirect flight with TAP Air Portugal, departs from Madrid on Sun, 6 Jun, arriving in Washington Dulles.Price includes taxes and charges.From £275, select.

Washington D.C..£289 per passenger.Departing Wed, 3 Feb.One-way flight with Finnair.Outbound direct flight with Finnair departs from Madrid on Wed, 3 Feb, arriving in Washington Dulles.Price includes taxes and charges.From £289, select.

Washington D.C..£289 per passenger.Departing Thu, 11 Mar.One-way flight with Finnair.Outbound direct flight with Finnair departs from Madrid on Thu, 11 Mar, arriving in Washington Dulles.Price includes taxes and charges.From £289, select.

Washington D.C..£290 per passenger.Departing Thu, 14 Jan.One-way flight with Finnair.Outbound direct flight with Finnair departs from Madrid on Thu, 14 Jan, arriving in Washington Dulles.Price includes taxes and charges.From £290, select.

Washington D.C..£309 per passenger.Departing Tue, 6 Oct.One-way flight with Finnair.Outbound direct flight with Finnair departs from Madrid on Tue, 6 Oct, arriving in Washington Dulles.Price includes taxes and charges.From £309, select.

Washington D.C..£314 per passenger.Departing Tue, 15 Sep.One-way flight with Finnair.Outbound direct flight with Finnair departs from Madrid on Tue, 15 Sep, arriving in Washington Dulles.Price includes taxes and charges.From £314, select.

Find the cheapest month to fly from Madrid to Washington Dulles from £259 one-way

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Madrid to Washington Dulles flights are currently cheapest in September.

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Jun

Direct flights from Madrid to Washington Dulles

Madrid to Washington Dulles: Alternative routes

Compare routes from Madrid to Washington D.C. below. You may find an airport to fly into that's cheaper, faster, or easier than Washington Dulles.

Madrid to Washington D.C.: Flight information

The things to know before you go.

Cheapest flight found	£259
Cheapest month to fly	September
Average flight time	9 hrs, 11 mins
Most popular airline	Lufthansa
Average flights per week	58

Finding cheap flights from Madrid to Washington Dulles: Frequently asked questions

How much are return flights from Madrid to Washington Dulles?

The best price we found for a return flight from Madrid to Washington Dulles is £362. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.

How long does it take to fly from Madrid to Washington Dulles?

9 hours and 11 minutes is the average flight time from Madrid to Washington Dulles.

Which airlines fly direct from Madrid to Washington Dulles?

Lufthansa, Air Canada and United fly direct from Madrid to Washington Dulles.

How many flights are there a week from Madrid to Washington Dulles?

As of July 2026, there are 58 flights per week flying from Madrid to Washington Dulles.

When is the cheapest time to fly from Madrid to Washington Dulles?

The cheapest month to fly from Madrid to Washington Dulles is usually December.

Which upcoming date is cheapest to fly from Madrid Airport to Washington Dulles Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Madrid Airport to Washington Dulles Airport on Thursday, 3 December 2026.

Can I get a direct flight from Madrid Airport to Washington Dulles Airport?

Yes – the average flight time is 9 hours and 11 minutes.

How can I find the best flight deal to Washington Dulles?

We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Washington Dulles but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

When is the best time to book flights to Washington D.C.?

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Washington D.C. is around 40 days in advance, so don’t leave your flight to the last minute.

Which is the cheapest airline to fly from Madrid Airport to Washington Dulles with?

Currently, TAP Air Portugal and Finnair offer the cheapest flight tickets to Washington Dulles.

Travelling from Madrid Airport (MAD) to Washington Dulles Airport (IAD): what you need to know

The average time for a direct flight from Madrid Airport to Washington Dulles Airport is 9 hours.
Washington DC is six hours behind Madrid and is in the UTC-5 timezone.
You can choose from nine weekly Madrid Airport to Washington Dulles Airport flights. The 11:05 departure with United Airlines is the earliest flight available. Iberia operates the last service of the day at 12:50.
To ensure you catch your MAD to IAD flight, leave enough time to check in and find your gate. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.
You'll likely experience bigger queues during popular months like July. Arriving up to four hours ahead of an international flight and two hours for domestic departures will help ensure a smooth travel experience.
Iberia offers direct flights from Madrid Airport to Washington Dulles Airport. Book with this popular carrier, then get ready to tick off the sights in Washington DC — and maybe even more of the United States if you have time.
The airline with the highest number of bookings on this route is Iberia.
Iberia is the most punctual carrier that offers MAD to IAD flights. A dependable 83.87% of its services on this route arrive without delay.
If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Madrid Airport to Washington Dulles Airport. These are the top stopovers between MAD and IAD:
- New York John F. Kennedy Airport
- Philadelphia International Airport
- Lisbon Airport

How to find the cheapest flights from Madrid Airport (MAD) to Washington Dulles Airport (IAD)

At the moment, £259 is the lowest price we've found for a one-way Madrid Airport to Washington Dulles Airport flight. The best price for a return plane ticket is £361. Bear in mind that fares could change due to demand when booking.
It's often best to book as early as possible if you're hoping to get cheap tickets from MAD to IAD. That's because airlines change prices based on demand, which tends to increase closer to the date of departure.
The cheapest month for flights from Madrid Airport to Washington Dulles Airport is May. Use the 'Whole month' tool to find the lowest prices if you have a flexible travel schedule.
Stay on top of deals for cheap flights from MAD to IAD by creating a Price Alert. You'll get an email or notification on the app when a new low fare is offered.
Tailor your flights using filters. Pick your departure and arrival times, total journey duration and airlines. You can also sort results by 'Cheapest,' 'Best' or 'Fastest' flights from Madrid Airport to Washington Dulles Airport.

Handy information about Madrid Airport (MAD)

77% of flights that depart Madrid Airport land at their destination on time.
Madrid Airport is around 13 kms (8 miles) from central Madrid. If you're driving, ride-sharing or catching a taxi from the centre, it'll take 20 minutes or so to get there, depending on the traffic.
Expect a journey time of about 30 minutes on public transport.
Catching an early flight from Madrid Airport to Washington Dulles Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by picking one of these stays near MAD:

Arriving at Washington Dulles Airport (IAD)

The last thing you want is a long journey to your hotel if you're getting in late on a Madrid Airport to Washington Dulles Airport flight. Stay at one of these accommodation options near IAD instead:
Go wherever you want, whenever you want with a Washington Dulles Airport rental car. Book your wheels from Dollar, Thrifty or Sixt and see more of Washington DC and beyond.
Booking your vehicle from Washington Dulles Airport around one week ahead can help you get the best possible rate.

When to fly to Washington Dulles Airport (IAD)

The quietest month for a flight from Madrid Airport to Washington Dulles Airport is February, while July is the most popular. Pick the best time to visit Washington DC based on whether you prefer a more relaxed vibe or a faster pace.
The warmest month in Washington DC is July, with temperatures ranging between 19ºC and 33ºC. Book your flights from Madrid Airport to Washington Dulles Airport in this month if this is the kind of weather you like.
If you like travelling in cooler conditions, search for a cheap ticket from MAD to IAD in January. Temperatures average between -6ºC and 10ºC then.

Explore more of the United States

New York is just one of the many cities in the United States waiting to be discovered once you've taken in the sights of Washington DC. Around 322 kms (200 miles) away to the north-east, well-known attractions include Central Park, Statue of Liberty and Metropolitan Museum of Art.
Around 193 kms (120 miles) north-east of Washington DC, Philadelphia is another favourite stop in the United States. Experience the best of this destination with a visit to Independence Hall, Liberty Bell and Philadelphia Museum of Art.