Cheap flights from Washington Dulles to Madrid

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Flight deals from Washington Dulles to Madrid

Looking for a cheap last-minute deal or the best round-trip flight from Washington Dulles to Madrid? Find the lowest prices on one-way and round-trip tickets right here.

Find the cheapest month to fly from Washington Dulles to Madrid

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

Direct flights from Washington Dulles to Madrid

Washington Dulles to Madrid: Alternative routes

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

Washington, D.C. to Madrid: Flight information

The things to know before you go.
Cheapest flight foundC$524
Cheapest month to flyFebruary
Average flight time7 hrs, 44 mins
Most popular airlineAir Canada
Average flights per week48

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

The best price we found for a round-trip flight from Washington Dulles to Madrid is C$524. 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.
7 hours and 44 minutes is the average flight time from Washington Dulles to Madrid.
Air Canada, Lufthansa and United fly direct from Washington Dulles to Madrid.
There are 48 flights per week flying from Washington Dulles to Madrid, as of May 2025.
The cheapest month to fly from Washington Dulles to Madrid is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Washington Dulles Airport to Madrid Airport on Sunday, February 15, 2026.
Yes – the average flight time is 7 hours and 44 minutes.
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 Madrid 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.
We crunched all the numbers in our flight calendar, and it looks like the cheapest time to book a flight to Madrid is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Air France and Iberia offer the cheapest flight tickets to Madrid.

Flying from Washington Dulles International Airport (IAD) to Adolfo Suarez Madrid-Barajas Airport (MAD): what you need to know

  • Around 7 hours 45 minutes is how long you can expect to be in the air on a direct flight from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport.

  • The timezone in Madrid is UTC+1, which is five hours ahead of Washington DC.

  • Flights from IAD to MAD start at 16:50 — the earliest with Iberia. The last service of the day is at 20:45 with Iberia. In total, you can take your pick of 12 weekly Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport flights.

  • To ensure you catch your IAD to MAD flight, leave enough time for things like baggage drop and finding your gate. Turning up two hours before international departures and one hour before domestic flights is the general rule.

  • Travelling during a peak month like April? Major public holidays and other popular seasons can result in longer queues and delays at check-in and security. Play it safe and get there up to four hours ahead of international flights and two hours before domestic departures.

  • Iberia offers direct flights from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport. Book with this popular airline, then get ready to tick off the sights in Madrid — and maybe even more of Spain if you have time.

  • The majority of travellers choose to travel with Iberia on this route.

  • The carrier with the top on-time arrival rate for IAD to MAD flights is United Airlines.

  • Consider adding a stopover when booking your ticket from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport. Simply uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Check out these options between IAD and MAD:

    • Lisbon Portela Airport

    • London Heathrow Airport

    • Dublin Airport

How to find the cheapest flights from Washington Dulles International Airport (IAD) to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • The cheapest price we've found for a one-way Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport flight is C$298. A round-trip plane ticket right now is C$524. Depending on the availability and when you book, these fares could change.

  • Book 11 months before flying. After crunching the numbers on our calendar, this is how far you should book ahead to secure cheap tickets from IAD to MAD.

  • The cheapest month for flights from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport is October. Use the 'Whole month' tool to find the lowest prices if you have a flexible schedule.

  • Finding cheap flights from IAD to MAD couldn't be easier with Price Alerts. Simply create one of these automatic alerts and we'll notify you when a new deal comes up.

  • Tailor your flights with filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Best,' 'Fastest' or 'Cheapest' flights from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport.

Handy information about Washington Dulles International Airport (IAD)

  • IAD's address is 1 Saarinen Circle.

  • Of the flights that depart from Washington Dulles International Airport, 74.39% arrive on time at their destination.

  • Central Washington DC to Washington Dulles International Airport is approximately 56 kilometres. Depending on traffic, it'll take about 50 minutes to get there if you're ride-sharing, catching a cab or driving.

  • The journey on public transport takes about 3 hours 25 minutes.

  • Have an early flight from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport? Avoid the last-minute rush to the terminal (and sneak in some extra snooze time) by choosing one of these hotels close to IAD:

Arriving at Adolfo Suarez Madrid-Barajas Airport (MAD)

Getting from Adolfo Suarez Madrid-Barajas Airport (MAD) to central Madrid

  • From Adolfo Suarez Madrid-Barajas Airport, Madrid is approximately 18 kilometres away. It takes around 25 minutes to reach the centre driving.

  • If you're using public transport, expect a journey time of around 35 minutes.

When to fly to Adolfo Suarez Madrid-Barajas Airport (MAD)

  • July is the most popular month for flights from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport. To avoid the crowds, visit Madrid in April.

  • The warmest month in Madrid is July, with the temperature ranging between 17ºC (63ºF) and 36ºC (97ºF). Lock in your flights from Washington Dulles International Airport to Adolfo Suarez Madrid-Barajas Airport in this month if you like this kind of weather.

  • If you want cooler conditions, look for a cheap ticket from IAD to MAD in January. Temperatures average between 0ºC (32ºF) and 11ºC (52ºF) then.

Explore more of Spain

  • Madrid has plenty to offer, but there are so many other parts of Spain waiting to be explored. Around 274 kilometres north-east of Madrid, a visit to Zaragoza will keep you on the go. Start with attractions like Puente de Piedra, Museo Pablo Gargallo and El Tubo.

  • Around 177 kilometres west of Madrid, Salamanca is another essential stop in Spain. Experience the best of this destination with a visit to Plaza Mayor, S.O.U. Servicio de Orientación al Universitario. Universidad de Salamanca and Pontifical University of Salamanca.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.