Find cheap airlines flights from Washington D.C. to Madrid

Choose from 3 carriers that fly from Washington D.C. to Madrid, including TAP Air Portugal, Iberia, and Delta Air Lines. Enjoy the cheapest tickets on this route with United Airlines.

Book direct flights from Washington D.C. to Madrid: One way flights from $390, round trip flights from $1,053. Find flight deals for the next 3 months below.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Info | Washington D.C. to Madrid

The distance between Washington D.C. and Madrid is about 6,097.38 km. It takes around 7 hours 36 minutes on average to fly from Washington D.C. to Madrid. The most popular month to Madrid is December. The off-season for travel is August.

Cheapest one-way flight price$217
Cheapest round-trip ticket price$343
Off-season for travelAugust
Peak season for travelDecember
Flight distance6,097.38 km
Average flight time7 hours 36 minutes
Popular airlineTAP Air Portugal

When is the cheapest time to fly from Washington D.C. to Madrid?

The cheapest time for Washington D.C. to Madrid flights: Jan 11 to Jan 18 — one way flight prices from $202.

Cheapest flights
From price
Search
  • 916
  • 1623
  • 2330
  • Dec

    307
  • 714
  • 1421
  • 2128
  • Jan

    284
  • 411
  • 1118
  • 1825
  • Feb

    251
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • Which airlines offer direct flights from Washington D.C. to Madrid?

    At the moment, you can catch a nonstop flight from Washington D.C. to Madrid with the following airlines, including: Iberia Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.
  • It takes around 7 hours 36 minutes to fly from Washington D.C. (WAS) to Madrid (MAD).
  • By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Washington D.C. to Madrid is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.
  • Based on Trip.com data in the past 4 weeks, there is 5 flight per week flying from Washington D.C. to Madrid. You can check the weekly schedule for popular airlines on this route below: Iberia: -/M/-/W/-/-/S -- IB362 (20:11)
  • The cheapest months to fly from Washington D.C. to Madrid is August, when demand for travel is lower.
  • After crunching the numbers on our November flight calendar, it's currently cheapest to fly from Washington D.C. to Madrid on November 23, 2025 with TAP Air Portugal, with prices starting at $183.
  • You can land at any one of the following hubs in Madrid, with Dulles International Airport to Madrid Barajas Airport (IAD-MAD) is by far the most common option on this route: Madrid Barajas Airport (MAD).
  • The time difference between Madrid and Washington D.C. is 6h.
  • Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.