Cheap flights from Madrid to Washington, D.C. from $352

The month of February is, on average, the cheapest month to fly to Washington, D.C. from Madrid, with most prices found around $560. If you’re not able to fly to Washington, D.C. in February, then November is your next best option. Flight prices from Madrid to Washington, D.C. during November average around $608.

On average, the least expensive day to fly to Washington, D.C. from Madrid is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $824. However, this price may fluctuate depending on the airline, the season, and holidays. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Madrid to Washington, D.C. for around $1,343.

In the afternoon is the cheapest time of day to fly from Madrid to Washington, D.C. when you can find flight prices for as low as $843. Flying to Washington, D.C. in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $1,022. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Madrid Barajas to Washington, D.C. Dulles Intl for the best Madrid Barajas - Washington, D.C. flight prices

You are more likely to see cheaper flights to Washington, D.C. from Madrid when booking weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. for around $708 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. from Madrid for as low as $641 on momondo.

There are 3 cabin classes available to choose from on Madrid to Washington, D.C. flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between Madrid to Washington, D.C..

As of September 2026, prices for Madrid to Washington, D.C. flights are approximately 17% cheaper when compared to flights at the same time last year.

TAP AIR PORTUGAL, British Airways, and Delta are the most popular carriers operating from Madrid Barajas to Washington, D.C.

Iberia, TAP AIR PORTUGAL and United Airlines are the top three most popular airlines that fly to Washington, D.C. from Madrid according to our data. Iberia is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Washington, D.C.. Keep in mind that there are 4 different airlines that fly to Washington, D.C. on a routine basis, so you have a few additional options to choose from.

Historically, on average around 14% of flights between Madrid and Washington, D.C. have experienced a delay on any given week. The average delay length over the past 12 months has been 193 minutes.

Generally, flights departing at night tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Iberia have had the least number of delays on this route over the last 12 months; with about 10% of their flights experiencing any sort of delay.

Lisbon (LIS) was the most common stop: 40% of momondo users choosing 1-stop flights on this route connected there.

Flights via Lisbon (LIS) offer the lowest average round-trip price of $479.

Flights connecting via Zurich (ZRH) have the shortest average one-way travel time: 12h 30m.

Paris (CDG) has the shortest average layover time for this route: 1h 20m.

8 flights are operational daily from Madrid to Washington, D.C. as of September 2026. The most popular departure time for this route is 12:00PM, with 58% of flights per day taking off in the afternoon.

The number of flights available between Madrid and Washington, D.C. is 57 per week as of September 2026. The most frequent departure day is Mon, with 16% of weekly flights leaving on this day.