$329 Find Cheap Flights from Washington, D.C. to Spain

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Washington, D.C. to Spain departing on 7/25. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Washington, D.C. to Spain

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Madrid
Madrid1 stop$697
Málaga
Málaga1 stop$656
Valencia
Valencia1 stop$699
Seville
Seville1 stop$576
Bilbao
Bilbao1 stop$701
Alicante
Alicante1 stop$680
Granada
Granada2 stops$900
San Sebastian
San Sebastian2 stops$891
Mahón
Mahón1 stop$815
Oviedo
Oviedo1 stop$870
Vigo
Vigo1 stop$811
Madrid
Madrid1 stop$697
Málaga
Málaga1 stop$656
Valencia
Valencia1 stop$699
Seville
Seville1 stop$576
Bilbao
Bilbao1 stop$701
Alicante
Alicante1 stop$680
Granada
Granada2 stops$900
San Sebastian
San Sebastian2 stops$891
Mahón
Mahón1 stop$815
Oviedo
Oviedo1 stop$870
Vigo
Vigo1 stop$811

Book Cheap Washington, D.C. to Spain Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington, D.C. to Spain that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Washington, D.C. to Spain

Sun, Oct 4 - Sat, Oct 17
Royal Air Maroc Logo
9:00 pm - 7:30 pm
IAD
-
AGP
16h 30m
1 stop
Royal Air Maroc Logo
8:30 pm - 7:00 pm
AGP
-
IAD
28h 30m
1 stop
$656Royal Air Maroc
Fri, Oct 9 - Tue, Oct 13
Royal Air Maroc Logo
9:00 pm - 7:30 pm
IAD
-
AGP
16h 30m
1 stop
Royal Air Maroc Logo
8:30 pm - 7:00 pm
AGP
-
IAD
28h 30m
1 stop
$659Royal Air Maroc
Sun, Nov 1 - Wed, Nov 18
British Airways Logo
8:35 pm - 6:30 pm
BWI
-
MAD
15h 55m
1 stop
British Airways Logo
12:00 pm - 6:45 pm
MAD
-
BWI
12h 45m
1 stop
$697British Airways
Wed, Sep 23 - Wed, Sep 30
British Airways Logo
7:25 pm - 2:15 pm
BWI
-
BCN
12h 50m
1 stop
British Airways Logo
7:40 am - 5:15 pm
BCN
-
BWI
15h 35m
1 stop
$698British Airways
Tue, Sep 29 - Tue, Oct 13
United Airlines Logo
7:10 pm - 9:00 am
BWI
-
MAD
31h 50m
2 stops
United Airlines Logo
1:30 pm - 12:38 am
MAD
-
BWI
41h 08m
2 stops
$701United Airlines
Sat, Sep 5 - Wed, Sep 9
TAP AIR PORTUGAL Logo
5:05 pm - 9:25 pm
IAD
-
MAD
22h 20m
1 stop
TAP AIR PORTUGAL Logo
7:40 am - 3:10 pm
MAD
-
IAD
13h 30m
1 stop
$701TAP AIR PORTUGAL
Wed, Sep 23 - Wed, Sep 30
United Airlines Logo
12:30 pm - 9:50 am
BWI
-
MAD
15h 20m
2 stops
United Airlines Logo
1:30 pm - 5:13 pm
MAD
-
BWI
33h 43m
2 stops
$704United Airlines
Thu, Sep 3 - Tue, Sep 8
TAP AIR PORTUGAL Logo
10:35 pm - 5:00 pm
IAD
-
MAD
12h 25m
1 stop
TAP AIR PORTUGAL Logo
8:10 pm - 3:10 pm
MAD
-
IAD
25h 00m
1 stop
$706TAP AIR PORTUGAL
Tue, Oct 20 - Wed, Oct 28
Iberia Logo
5:00 pm - 11:25 am
IAD
-
PMI
12h 25m
2 stops
Iberia Logo
6:25 am - 5:20 pm
PMI
-
IAD
15h 55m
1 stop
$743Iberia
Wed, Oct 21 - Wed, Nov 4
Iberia Logo
5:00 pm - 4:00 pm
IAD
-
AGP
17h 00m
2 stops
Iberia Logo
7:15 am - 4:20 pm
AGP
-
IAD
15h 05m
2 stops
$743Iberia
Booking Insights

KAYAK's insights & trends for Washington, D.C. to Spain flights

Get data-powered insights and trends into flights from Washington, D.C. to Spain to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Washington, D.C. to Spain flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Spain from Washington, D.C. found in the last 72 hours was to Madrid, at $746 round-trip. The most popular route is from Washington, D.C. Dulles Intl Airport (IAD) to Madrid (MAD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $746.

What is the cheapest time of day to fly to Spain?

The average price for all round-trip flights from Washington, D.C. to Spain depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Spain is generally at night, when round-trip flights cost $688 on average. Morning departures are around 100% cheaper than evening flights, on average. The most expensive time of day to fly to Spain is generally in the evening, which is peak travel time and where the average cost of a ticket is $746.

Can I save money by flying with a layover from Washington, D.C. to Spain?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $639, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Washington, D.C. to Spain?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. to Spain, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. to Spain is February, when tickets cost $521 (return) on average. On the other hand, the most expensive months are June and July, when the average cost of round-trip tickets is $964 and $880 respectively.

What’s the cheapest day of the week to fly from Washington, D.C. to Spain?

The average price of all round-trip flights from Washington, D.C. to Spain clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Washington, D.C. to Spain, look for departures on Tuesdays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Spain, Thursday is the cheapest day to fly and Sunday is the most expensive.

How far in advance should I book a flight from Washington, D.C. to Spain?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Washington, D.C. to Spain, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Washington, D.C. to Spain, you should book around 2 weeks before departure, which saves you about 12% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 17 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$329
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly and prices are also 19% lower on average.
Flight from Baltimore to Barcelona-El Prat

FAQs - booking Spain flights

  • Is there a kid’s play area at the Madrid Barajas Airport (MAD)?

    Yes. The kids play area is located at the airside Terminal 2 at the boarding area. It has a large playground fitted with a ballpark and slides. There are other amenities such as toilets designed for the children, a kitchen, baby baths, and changing facilities.

  • Are there car rentals at the Barcelona El-Prat Airport (BCN)?

    Yes. A number of rental cars can be found at the airport. Car rental companies such as Hertz, Avis, Alamo, SIXT, Budget and many others offer services at the airport. Travelers are required to have a credit card, a valid driver’s license, be of at least 21 years of age, and have additional identification among other credentials.

  • Where can I relax at the Washington Dulles Airport (IAD)?

    The airport has a total of sixteen lounges that travelers can choose from. The Virgin Atlantic Clubhouse (concourse A inside security), Turkish Airlines Lounge and Lufthansa Business Lounge (concourse B inside security) accept walk-in travelers. Others like the British Airways Galleries Lounge (concourse B inside security) only give access to travelers with certain credentials. Travelers can enjoy amenities such as premium food, printers and copiers, flight monitor and showers.

  • Are pets allowed at the Baltimore Washington Airport (BWI)?

    Yes. Pets are allowed at the airport but should be on leash or carriers except when using the pet relief areas. Service animals on the other hand have no restrictions. The pet relief area is located adjacent to the international terminal next to the Light Rail station. Another pet relief area can be found just before the Hourly garage.

  • How does KAYAK find such low prices on flights from Washington, D.C. to Spain?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington, D.C. to Spain.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington, D.C. to Spain?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Washington, D.C. to Spain is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Washington, D.C. to Spain?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Washington, D.C. to Spain with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington, D.C. to Spain?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Washington, D.C. to Spain up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Spain

  • If you want to get to Reagan Washington Airport (DCA) from Washington DC, there are several means you can use. Using the subway takes about 22-34 minutes depending on the route taken, while a taxi, town car or shuttle takes about 7 minutes to cover the 6.2mi distance. For those who would wish to burn some extra calories, walking to the airport is another option. However, this will take 1h 43min.
  • Are you on a business trip? The Reagan Washington Airport (DCA) has conference facilities that travelers can use. Located in Terminal A are two conference rooms that are fully equipped with conference tables, digital audio-visual projectors, speakerphones, sound system etc. Each conference room can accommodate about 40 people. Travelers can book both rooms if need be.
  • Travelers can leave their vehicles at the Baltimore Washington Airport (BWI) parking lots. There are both long-term and short-term parking options. Valet and Hourly parking are located closest to the terminal in the fifth floor of the parking facility. Thousands of parking spaces are found in these lots. Shuttle services are also available for travelers who choose to park a distance away from the airport.
  • Nursing mothers who would wish to have some privacy while tending to their children at the Madrid Barajas Airport (MAD) can check into the breastfeeding lounges. The lounges are located in T2 boarding area D first floor airside and T4 boarding area 1st floor. Amenities in these rooms include a microwave, comfy chairs, changing tables, a sink etc. Mothers can check in anytime between 8.00 am to 8.00 pm.
  • Need special assistance? Travelers at Barcelona El-Prat Airport (BCN) are required to inform their airlines at least 48 hours in advance. At the airport, they can check in at the PRM counters where the staff will be able to assist. The PRM counters are found inside the terminal, check-in area, arrivals side walk and the parking lots.

Reviews of the top 5 airlines serving from Washington, D.C. to Spain

 
Need help choosing which airline to fly with from Washington, D.C. to Spain? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9698 reviews
7.3Comfort
8.1Crew
7.7Boarding
7.1Entertainment
6.6Food
Airline reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

4.0 OkayManoj, May 2026
IAD - BRU
Read more United Airlines reviews

WiFi didn’t exist , seats were super cramped, lights stayed on near my seat for a long time while others were dimmed, the food/trash/drink cart hit my shoulder at least a couple of times while moving, food options were down to just one option by the time it got to my row, the utensils were garbage (knife bent at a couple of places by the time I was done eating) the spoon was very flimsy plastic

Vegetarian selection could be better. Bread was too hard to chew.

Crew was friendly and competent. Food, wine, and entertainment were excellent except the raw tuna on the flight to Split. Recommend against serving that - at least as the only option. Many medical conditions do not allow people to eat raw fish.

After arriving in Chicago, we were taxiing for 1.5 hours with infrequent and untruthful updates about the amount of time it would take to arrive at the gate. Minimally, the team could have provided timing expectations that were more truthful, especially one their original expectations were not met.

United didn’t even try to hold the flight for me. They knew I had a tight connection and when I arrived at the gate less than 10 mins after final boarding the flight had already gone. The gate agent wasn’t even notified that I was on my way. She was told I wasn’t at the airport

Good quick flight on a small but comfortable plane. I'm 6'3 and had plenty of space.

The flight was delayed so we were dead tired, and after that the turbulence was horrible. I was very scared.

Wonderful. Quick boarding. Early departure and we arrived 30 minutes early at our destination. Unfortunately, when you arrive early, there is still a departing aircraft at our gate. We had to park for 30 minutes until the gate was clear. So our early arrival was not really early at the gate. Otherwise it was a quick and smooth flight. Appreciated the efficiency.

Wifi took a while to kick in and we had a maintenance issue that took over 40 mins at the gate in Washington before pulling back

Very good. Because of the delays with my previous flight, I missed my connection, but I was able to book another flight through the United app easily.

Flight attendants in business class were rather indifferent While in second leg operated by Portugalia TAP subsidiary were outstanfy

The chicken was so dry it was impossible to eat. No substitute was offered. The port to charge my phone was broken and all I got was a shrug from the crew. The entertainment system was glitchy and subtitles didn’t load. Crew seemed fully uninterested and unfriendly.

The flight crew were absolute rock stars. When they came to the gate they looked like royalty, so chic. They also were extremely kind. Food was good and I loved the lack of plastic waste. The flight was lovely and smooth.

We were unable to check in due to technical problems on TAP’s end. The flight was delayed forty minutes with no reason given. We received timely notice of the flight delay. We were also notified of a gate change. The new gate was at a different terminal. When we got to the new terminal, we learned that we had to go back to the old terminal first to check in. This information should have been included along with the gate change notification. Also unexplained, the steward skipped us when offering breakfast.

Horrible experience at tbe check in ladie she was very racist ,she doesn't speak portuguese too and forced me to check in my carrion bag and I saw everyone with carrion bag inside anda lot of space ,she was rude unprofessional

Absolutely unacceptable level of service for a Business class: lousy drink and food options, disgusting food (inedible meat, watery rice, etc...), pathetic level of attentiveness from staff, Business class restrooms were not accessible for long periods because blocked of by staff...overall extremely disappointing, will NEVER fly Business on TAP again.

First time flying Business with Tap, I think it was a very good experience. It beats many domestic US carriers, the food options were really great, authentic Portuguese food, wines & deserts. Next time will do the free 24-48 hour stopover in Lisbon or Porto for sure.

Late. Lack of updates. Rude hostesses. Terrible food. Lack of headphones.

Negative. Food was awful, seat broken, flight was late, baggage lost and damaged

Flight was delayed but crew gave little to no communication, then “began boarding” but really just had everyone stand up and wait for an hour without any news or updates, as if we were going to start boarding at any second. Total chaos. Seemed like this was their first time boarding a plane. When we arrived at our destination, we waited for over an hour for the baggage claim belt to even turn on. Probably waited at baggage claim for our luggage for close to two hours. Everyone was very confused and of course we all worried that the luggage was lost. Again, zero communication and everyone we asked just said “I don’t know.” So we were left wondering whether to wait, or file a missing baggage claim, or check the other baggage claim belts (which we did every fifteen-twenty minutes because we were just confused). Lack of communication throughout the experience was a huge issue.

I’m an Iberia fan but this time They dropped the ball. I went from ALC to MAD to LHR. Boarding in ALC was by group… to get you in a bus. Then we sat for almost an hour when most people had connections. When we landed in Madrid we did so and they put us in another bus almost like if they wanted to make people lose their connection. We made ours by the skin of our teeth but our luggage did not. And on top of this we had to listen to the pilot bragging about Iberia being punctual. To be true we made it on time to LHR but we are Still waiting for our luggage

I have to compare it to the AA flight back home. AA was a little better. Perhaps it was that American English is my native tongue. My seat on AA was newer and more comfortable. The food was a little better. The entertainment was much better, more movies worth watching. The sound was lousy on both.

Excellent liked business class except wife’s luggage was lost on 10 Hours connecting flight to Miami and we were priority! 1:20 layover! Expect better From American Airlines partner

Service was good , communication and emails were in Spanish though I booked in English , end up figuring it out but also flight was partnered with air maroc and I had to call them to check on not Iberea doesn’t make sense

In general, I've had excellent experiences with Iberia flights and will continue to use them. In this last flight there were two things that didn't go right. I didn't get the kosher meal I had pre-requested when I had checked in on-line. Things worked out OK as we ended up eating the fish and vegetarian choices, which were really good. The other issue was that some movies for me and my wife started fine but after 8-12 minutes the content just switched to something else. The flight attendant reset our entertainment systems, but the problem persisted. We ended up choosing other movies/TV shows that did work fine.

Awful. They didn't even show concern that her connecting flight( Dallas to Mardrid) was gone/missing. I don't understand how that is even possible. Rudest answer from one of the crew was that American Airlines sold the tickets to somebody else. My daughter was not in the list.

The flight was canceled on a Thursday last minute. I lost thousands of dollars in hotels and car rental

Excellent lie flat seat for premium economy! Great staff. Bad food . Not so great entertainment. My bag didn’t make it either.

Really like the idea experience on this airline I will use again

The pilot was professional and very good. The flight crew, very young and often looked flustered and overwhelmed. The seats were among the most uncomfortable in the air. The boarding somewhat chaotic. The price reasonable. Overall it was an average budget airline experience...although Iberia is not a budget airline. I fear if Iberia doesn't up it's game customers like us will go elsewhere.

Definitely get premium economy on a flight this long if you can. Your legs and while body will thank you.

Flight was delayed by several hours and then cancelled due to weather. But Staff was very helpful getting me on a different flight. United should offer food coupons and tooth brush and paste for stranded passengers

Catastrophic experience the gate selected customers were picked up to.pay 70 eur for overweight 1-2 kg. While some others were let to board without chcking their carry on bags. Unecessaey drama by Lufthansa that brings nothing just hating them by customers.

Missed it by a couple minutes and couldn’t find an alternative flight so had to spend the night in DC and after much shuffling from 1 airline to another managed to get a United to Frankfurt.

There were only 2 toilets and one of them did not work in business class. We are not allowed to cross classes so had to wait in line to use the toilets!! The entertainment touch display was finicky and did not work all the time.

The flight and crew were good. The customer experience on the ground could have been better. We had to reschedule our flight because of a delay on the previous flight. The attendants working the desk in Washington DC were not helpful. They told us to scan a QR code and that would get us rebooked. Why couldn't two people standing at their computers do this? We had to chat with someone to get everything figured out. It was extremely confusing.

good entertainment package but rather small seats for business class

The male attendant has zero personality. It seemed like he was over worked or hated his job, not once did he smile or made any contact with the people on the plane. Strictly business and call it a day!

Our flight was delayed for over an hour due to weather, and it had already been a long travel day. However, the crew was calm and compassionate, listening to every complaint with genuine concern. They got us home safely without incident, in spite of all of the obstacles. I’m grateful.

Bad! Disaster!! The LH419 was cancelled after 4 hrs on board with no AC and no toilets

Flight was good but temp in the cabin was cold.

Departure was delayed leading to late arrival, 25 min wait for a gate. Basically, missed all our connections & had to be rebooted, which was a very long process.

I like American Airlines and their safety record. They provide quality service and a feel safe enough to prefer American Airlines over other carriers even if I have to pay a little more.

Good flight, no turbulence. I felt safe and comfortable which is really important when I am just a passenger.

Cancelled flight and re booked seats were a downgrade. British Airways said the upgrade was t available but when I checked it was but then they wouldn’t make it right

Someone switched seats in business class so they could sit together and we were left apart (3). Very disappointing. Staff did nothing

Somone switched seats to sit near friend causing us to be disconnected (3) business class. Very disappointed. Staff did nothing.

Boarding was orderly, pilot and flight attendants were nice, entertainment options were good, and low sodium meals were quite tasty.

Wonderful business class flight in a lovely new plane with an excellent crew

BA code for a Vueling flight. All god but the temperature in the plane (too hot when engine not running but otherwise ok)

Everything you need to know for your flight from Washington, D.C. to Spain

Cabin class types available on flights to Spain

Cabin classes available on flights to Spain. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.