Cheap flights from Washington, D.C. to Madrid from $137
This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to Madrid departing on 9/28. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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TAP AIR PORTUGAL flights from Washington, D.C. to Madrid
Our best TAP AIR PORTUGAL deals on Washington, D.C. to Madrid flight tickets
Iberia flights from Washington, D.C. to Madrid
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How to get the cheapest flight ticket from Washington, D.C. to Madrid
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Washington, D.C. and Madrid?
What is the cheapest month to fly to Madrid?
The month of February is, on average, the cheapest month to fly to Madrid from Washington, D.C., with most prices found around $545. If you don’t want to visit Madrid in February, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of $552.
What is the cheapest day to depart on your flight to Madrid?
The cheapest day to depart on your flight to Madrid is on a Monday when prices can be found for as low as $680. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Madrid on Friday is $858.
What is the cheapest time of day to depart on your flight to Madrid?
Flying to Madrid from Washington, D.C. at noon is the least expensive time of day to depart. momondo users have found prices as low as $682 when looking at flights departing at noon. Flights to Madrid are more costly in the afternoon, with an average ticket price of $780. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.
What is the cheapest Washington, D.C. to Madrid Barajas flight route?
Fly from Washington, D.C. Dulles Intl to Madrid Barajas for the best Washington, D.C. - Madrid Barajas flight prices
How far in advance should I book a flight to Madrid?
You are more likely to see cheaper flights to Madrid from Washington, D.C. when booking weeks ahead of your departure date. In general, you can expect to find flights to Madrid for around $688 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Madrid from Washington, D.C. for as low as $608 on momondo.
What cabin class options are available on Washington, D.C. to Madrid Barajas flights?
There are 3 cabin classes available to choose from on Washington, D.C. to Madrid Barajas flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.
Can stopping save me money on Washington, D.C. to Madrid flights?
You could potentially save up to 54% on your flight if you consider stops on a Washington, D.C. to Madrid flight.
How have Washington, D.C. to Madrid flight prices changed over time?
As of July 2025, prices for Washington, D.C. to Madrid flights are approximately 41% more expensive when compared to flights at the same time last year.
What is the cheapest airline that flies from Washington, D.C. to Madrid Barajas?
TAP AIR PORTUGAL is the most popular carrier operating from Washington, D.C. to Madrid Barajas
What airlines fly to Madrid?
United Airlines, Iberia and TAP AIR PORTUGAL are the top three most popular airlines that fly to Madrid from Washington, D.C. according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Madrid. Keep in mind that there are 17 different airlines that fly to Madrid on a routine basis, so you have a few additional options to choose from.
How many flights depart from Washington, D.C. to Madrid on average per day?
8 flights are operational daily from Washington, D.C. to Madrid as of July 2025. The most popular departure time for this route is 6:00PM, with 51% of flights per day taking off in the evening.
How many flights depart from Washington, D.C. to Madrid on average per week?
As of July 2025, there are 61 flights per week flying from Washington, D.C. to Madrid. The most common day of the week flights depart is Wed, with 16% of flights taking off on this day.
When to book flights from Washington, D.C. to Madrid
Cheap Washington, D.C. to Madrid (WAS to MAD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. to Madrid
How far is Washington, D.C. to Madrid Barajas by plane?
There are 3780.4 mi between Washington, D.C. and Madrid Barajas. Flights usually cover this in 7h 40m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Washington, D.C. to Madrid Barajas Airport?
Prices for flights from Washington, D.C. to Madrid Barajas Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Washington, D.C. to Madrid Barajas Airport?
As of July 2025, there are 17 operators available to choose from for flights from Washington, D.C. to Madrid Barajas Airport.
How old do you have to be to fly from Washington, D.C. to Madrid Barajas Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. to Madrid Barajas Airport.
What documentation or ID do you need to fly to Madrid Barajas Airport?
The travel and health documents required for your trip to Madrid Barajas Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Madrid Barajas Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Washington, D.C. to Madrid?
Based on momondo bookings for flights between Washington, D.C. and Madrid, the leading plane model is Boeing 767-400, making up 46.61% of the total bookings. Other popular models include Airbus A321neo with 37.53%, Boeing 767-300 with 4.08%, and Boeing 787-8 Dreamliner with 3.41%.
What is the most popular airline from Washington, D.C. to Madrid?
Based on momondo bookings for flights between Washington, D.C. and Madrid, the leading airline is United Airlines, making up 27% of the total bookings. Other popular airlines include Iberia with 22%, TAP AIR PORTUGAL with 14%, and American Airlines with 12%.
Best airlines flying from Washington, D.C. to Madrid
Compare and see reviews for airlines that fly from Washington, D.C. to Madrid with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $198 | Free Cancellation | Rating 7.3 352 reviews | |||
| PriceFrom $293 | Free Cancellation | Rating 7.0 102 reviews | |||
| PriceFrom $364 | Free Cancellation | Rating 7.1 1,908 reviews | |||
| PriceFrom $440 | Free Cancellation | Rating 7.1 9,681 reviews | |||
| PriceFrom $452 | Free Cancellation | Rating 7.8 1,367 reviews | |||
| PriceFrom $452 | Free Cancellation | Rating 7.6 1,306 reviews | |||
| PriceFrom $475 | Free Cancellation | Rating 7.0 2,820 reviews | |||
| PriceFrom $479 | Free Cancellation | Rating 7.5 1,465 reviews | |||
| PriceFrom $480 | Free Cancellation | Rating 6.6 7,093 reviews | |||
| PriceFrom $482 | Free Cancellation | Rating 7.4 8,861 reviews |
Finnair Flights From Washington, D.C. to Madrid
Finnair flight deals from Washington, D.C. to Madrid start from $452 round-trip. Over the 6 Finnair flights for this route in a normal week, average airfare is usually $610 round-trip - but some users have found much cheaper deals with momondo.
United Airlines Flights From Washington, D.C. to Madrid
The best United Airlines deal for Washington, D.C. to Madrid flight tickets found on momondo in the last 72 hours was $482, round-trip. It should be noted that an average United Airlines flight deal for this route in this time was higher, at $732 round-trip. United Airlines operates 7 flights out of Washington, D.C. into Madrid in an average week, so prices vary by time and availability. 8,861 United Airlines reviews by users on momondo have scored the airline at 7.4/10.
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Why should I use momondo to find a flight deal from Washington, D.C. to Madrid?
It is quick and easy to find Washington, D.C. to Madrid flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Madrid that suits you.
Can I find flights from Washington, D.C. to Madrid with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Washington, D.C. to Madrid flights to just show those with flexible booking policies.
How can momondo help me find flights from Washington, D.C. to Madrid?
Once you have performed a search for Washington, D.C. to Madrid flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Washington, D.C. to Madrid right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Washington, D.C. to Madrid flights. All you need is a valid email address and we will do the rest; it is that quick and easy.