$211 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 2/24. 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$428
Málaga
Málaga1 stop$356
Seville
Seville1 stop$391
Valencia
Valencia1 stop$391
Bilbao
Bilbao1 stop$391
Alicante
Alicante1 stop$444
Granada
Granada1 stop$654
San Sebastian
San Sebastian1 stop$520
Mahón
Mahón2 stops$621
Oviedo
Oviedo2 stops$485
Vigo
Vigo2 stops$1,421
Madrid
Madrid1 stop$428
Málaga
Málaga1 stop$356
Seville
Seville1 stop$391
Valencia
Valencia1 stop$391
Bilbao
Bilbao1 stop$391
Alicante
Alicante1 stop$444
Granada
Granada1 stop$654
San Sebastian
San Sebastian1 stop$520
Mahón
Mahón2 stops$621
Oviedo
Oviedo2 stops$485
Vigo
Vigo2 stops$1,421

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

Wed, Feb 25 - Mon, Mar 9
TAP AIR PORTUGAL Logo
10:30 pm - 5:30 pm
IAD
-
VLC
13h 00m
1 stop
TAP AIR PORTUGAL Logo
6:15 pm - 3:35 pm
VLC
-
IAD
26h 20m
1 stop
$391TAP AIR PORTUGAL
Mon, Mar 2 - Mon, Mar 16
TAP AIR PORTUGAL Logo
5:30 pm - 5:30 pm
IAD
-
VLC
18h 00m
1 stop
TAP AIR PORTUGAL Logo
11:55 am - 3:35 pm
VLC
-
IAD
32h 40m
1 stop
$398TAP AIR PORTUGAL
Tue, Apr 14 - Tue, Apr 21
American Airlines Logo
5:40 pm - 12:15 pm
IAD
-
IBZ
12h 35m
1 stop
American Airlines Logo
9:05 am - 3:30 pm
IBZ
-
IAD
12h 25m
1 stop
$421American Airlines
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
7:20 pm - 4:10 pm
IAD
-
VLC
15h 50m
1 stop
British Airways Logo
4:55 pm - 4:35 pm
VLC
-
IAD
28h 40m
1 stop
$422British Airways
Mon, Mar 9 - Tue, Apr 14
British Airways Logo
7:20 pm - 4:10 pm
IAD
-
VLC
15h 50m
1 stop
British Airways Logo
8:30 pm - 8:20 pm
VLC
-
IAD
29h 50m
1 stop
$423British Airways
Sun, Feb 22 - Mon, Mar 9
American Airlines Logo
6:20 pm - 3:50 pm
IAD
-
VLC
15h 30m
1 stop
American Airlines Logo
4:55 pm - 8:55 pm
VLC
-
IAD
33h 00m
1 stop
$426American Airlines
Sun, Feb 22 - Tue, Mar 10
Iberia Logo
6:00 pm - 12:50 pm
IAD
-
IBZ
12h 50m
1 stop
Iberia Logo
9:05 am - 5:30 pm
IBZ
-
IAD
13h 25m
1 stop
$438Iberia
Mon, Apr 13 - Tue, Apr 21
Iberia Logo
5:00 pm - 12:45 pm
IAD
-
IBZ
13h 45m
1 stop
Iberia Logo
9:05 am - 3:30 pm
IBZ
-
IAD
12h 25m
1 stop
$439Iberia
Tue, Feb 24 - Thu, Mar 5
United Airlines Logo
1:02 pm - 4:40 pm
IAD
-
MAD
21h 38m
2 stops
United Airlines Logo
1:35 pm - 8:54 pm
MAD
-
IAD
13h 19m
1 stop
$460United Airlines
Mon, Feb 2 - Wed, Feb 11
United Airlines Logo
12:55 pm - 8:00 am
IAD
-
MAD
13h 05m
2 stops
United Airlines Logo
6:25 am - 5:35 pm
MAD
-
IAD
17h 10m
2 stops
$464United Airlines
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 $473 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 $473.

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 $625, 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 January, when tickets cost $559 (return) on average. On the other hand, the most expensive months are June and April, when the average cost of round-trip tickets is $1,171 and $899 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 Mondays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Spain, Wednesday 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 31% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$211
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Reagan Washington National Airport 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.

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

    The cheapest time of day to fly to Spain is generally at night, when round-trip flights cost $849 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 $1,032.

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 9193 reviews
7.3Comfort
8.1Crew
7.1Entertainment
7.7Boarding
6.6Food
Airline reviews

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.

10.0 ExcellentAnonymous, Jan 2026
IAD - ATL
Read more United Airlines reviews

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.

Was happy we finally got upgraded in 1st class. The seat getting old. The cushiness need some improvement.

Ineffective communication with United resulted in lost baggage. Their Baggage Tracing counter at MUC was shut down from 11:00-14:15 on my arrival. Undertrained, underinformed staff had me Running all over MUC to find someone to help me to no avail. Staff was rude, unhelpful, and unable to effectively use the systems they did have operational. They refused to contact United in any way or provide any accommodation or other resources while I waited for my luggage. This has destroyed my downstream itinerary. If they had even the slightest visibility I may have been able to reschedule/plan, but again, their staff provided nothing, and did nothing more than their website, which doesn’t even work on a standard phone browser. Miserable failure at all levels that weren’t associated with the operation of the aircraft.

Sat next to a one year old. She crawled all over the place and made me laugh.

The Crew and the food was the worst I ever had in Business Class. First they told us there were no space for carry on. It was plenty of space over our 2 row seats, we had to ask to let us travel with it which was accepted. They were aware that we had to run for the connection due to the previous flight delay. Have us one hour waiting for more customers and not even offer a glass of water. Then started the service and they started to serve other passengers drinks in business and did not offer any drinks until they serve our pre ordered meal and I ask for something to drink. I had to wait until they finished to serve all passengers until Inget something. The crew was the worts I ever had for Business Class in my life.

Not great experience - we were super late boarding due to issues with aircraft. Then when we finally all got onboard and seated and they started taxiing out to the runway they just stopped then turned around and went back to the airport. Apparently the crew “ran out of time” to legally fly us. They mentioned that they were about 2 minutes away from taking off. I understand the rules and safety but kinda wonder why they would have bothered boarding us in the first place? Had to go all the way back and de plane and then wait in a HUGE line to get a hotel (this is somewhere around 2:30am) finally got to hotel by Uber (no shuttle after 20min so gave up) and they ended up putting us all back on the same aircraft at 10am next morning so got about 2.5 hours sleep. They did give us. $250 credit, but it was a São Paulo Brazil flight out of Dulles. The flight and everything was fine.

Starlink wifi on the Embraer E175 is an excellent experience. I was able to connect and work from IAD all the way to approach into BTV.

7 hours delayed due to operational issues on United’s end. Basically laziness.

Short flight but an "eager to help" crew made the journey more enjoyable!

During booking, I kept trying submitting my payment from the Mexican website and it didn't work. After I had the idea to change it to the Canadian website, it worked but I had to be charged the equivalent of 50 CAD more. I received the clear instruction that I would only be able to check-in at the airport and that it was impossible to select a seat 24 hours before departure, that I had to pay 144 CAD to do so, although not only was I able to check-in 24 hours before departure, but I could have selected my seats for free then. All in all, I almost threw $200 out the window due to misleading information. Besides, the app kept crashing, the information to get to the gate on the app was inaccurate, my gate was switched and I was only informed once in the air (luckily I had noticed the departure pannel), I was not addressed in my language beforehand and even if I tried I was immediately answered in English (which meant the crew understood but didn't want to answer accordingly), there was only one snack & beverage service on my medium haul flight and no beverage service on my short haul flight. To be fair, the planes were comfortable, the crew apart from the language issue was helpful, dynamic and engaging, the plane was clean and the directions were clear and direct. United has a lot of potential to be one of my favourite airlines, but the devil is in the details and a lot of them missed the target.

It was a little concerning to hear the ground crew arguing with the flight crew over baggage space. Instead of taking them and checking them, they started checking for space in the first class cabin moving items around like the flight crew didn't know what they were doing. I was embarrassed for them.

delayed due to weather. Could not communicate with family since the wifi was broken

I got sick nothing contagious but distressing and the care I received by Kayla? Keighly the flight attendant will be memorable for ever. Thank You

We were told the flight was delayed 5 times, then it was moved to the next day.

Flight delay was communicated before leaving for airport which caused it to be a non-event. Great flight and crew!

The flight attendant, a black woman with curly hair who sat near Row 21, was wonderful and kind.

It took way too long to diagnose and solve the problem of a broken crew member cabin seat. Though compensation for the volunteer who left the flight was very kind.

Boarding: Boarding was a bit of a mess. Our tickets indicated "BC" for Business Class, but we and many others were confused as that was not indicated anywhere in the airport, so we didn't know when we're supposed to board. The airplane: The airplane was nice. However, we sat near the back of the business class cabin and the flight attendants and passengers from other cabins would constantly move the curtain (which was very loud), preventing me from fallling asleep on my 8 hour flight. The flight crew: Amazing, generally. However, they nearly forgot to serve breakfast to me. The flight food: I was able to select my meal for dinner, which was really good. Breakfast was a bit of a mess, however. The crew forgot to serve me breakfast until the last minute. Very little was available by the time they remembered. The entertainment: Paltry, underwhelming, and dated. Not one new movie was available. Bottom line: For the money, you might want to consider other options for your international business class flights.

We fly American Airlines quite a bit. And we always fly business class when traveling internationally. We were a bit disappointed with the comfort of this particular plane as well as the entertainment options.

We arrived 4 hours early and still almost missed the flight because they weren’t able to access one of the boarding tickets. They then sent hour bags late and we were all of our without clothing and eventually had to take an expensive cab back and forth to the airport as they wouldn’t deliver the bag which arrived late at night that day and we would have to wait until noon the began day (messing up a second day of plans). Also, all the food has dairy or pork. No vegan or even vegetarian option in the flight—even for purchase.

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.

Booked business with TAP from LAX to Cabo Verde - overall ok, but just doesn’t feel like business class. More of a budget airline

Poor. Our flight was delayed and they told me I would be fine to make my connection in Lisbon, I missed it. Then they told me my bag would be automatically loaded onto my new flight to rome. It wasn’t. It’s been 4 days and I still don’t have it.

Plane was delayed, reading the gates on their screens was horrible. They posted it a half an hour before the plane boarded. By the time I got there with my premier boarding they have filled the plane because it was over booked. Gate closed at 12:03 I was there at 11:54 plane took over around 12:20. I was told they would put me on the next flight. I had to go to TAP information desk. They didn’t give me a voucher they just said they would put me on the next flight. At the desk I was told I had to punches a ticket. The woman said buy it online because it’s cheaper. It in fact was not cheaper. But I had gotten out of the long line that formed so I paid 200$ for a new ticket. At a later flight, not the next flight. I had checked my bag and was told it would be on my new flight. I was then bumped to an earlier flight and was told my bag would also be on my flight. After landing in Madrid loosing a day in my hotel i landed without my bag. They didn’t load it on any flight that day. It arrived in madrid the next day. Essentially ruining the first two days of my vacation. I’m now seeking compensation.

The business class seats were smaller and closer together than other airlines.

Didn't like much. Wheelchair assistance was almost nonexistent. No one at TAP check in process helpful. On the plane, stewards were not friendly and disorganized. Food was terrible for 8 hr flight. We were skipped at snack time and even though we tried to get attention using overhead call system no one even looked up at us to acknowledge. Being at the back of first section and by the lavatory we only were able to request when they came to pick up everyone else's garbage and they were nonchalant...no apology or even choice. The 1/2 half bread with slice of cheese was a waste. Deplaning was horrible but I'll blame lisbon airport for that. Plane left late at made good time still arrived about 15 behind schedule and for using remote deplaning and bus to terminal took another 20 min to gate. Those with connections were highly stressed. Took us 2 hrs from landing to get to ground transportation and exit airport. And that was with wheelchair assistance.

The person at the checkin was very helpful. We couldn’t check in through the keyosk, but the agent was very helpful.

Everything went as expected. Luggage arrived at my same destination and nothing disturbed my vacation.

Bad weather Excelent pilot Spoke British 😆on time seats small ad expected in a discount airline

It wasn’t great because the third-party from Kayak there was just no information about how to check in with Vueling. And the purchase of the ticket from under pricer just made everything really difficult. I’m unlikely to use Kayak again for these reasons.

It was fine, older plane with limited entertainment, otherwise fine.

the seats were bad and uncomfortable and the food was not tasty.

the seats were so cramped you could barely move. it was difficult to eat when passengers would recline their seats. the seats were so flimsy and unstable that whenever someone got in and out of their seat, it bounced like a spring back in your face. the movies were nice. the food was terrible. even though the conditions were terrible, they tried to pressure passengers to relocate their seats to accommodate adults who were related and wanted to sit next to each other, even after the passengers expressed that they did not want to move for that purpose. on the connecting flight, the “service” consisted of items for purchase. even though the flight was only 45 minutes, once again passengers (including me) were pressured to relocate for people to sit next to each other. they couldn’t be apart for 45 minutes? this was much less compelling than being apart for an 8 hour flight.

Everything went smoothly, and we even arrived 40min earlier than scheduled, on an Orland-Madrid route.

It was budget airline Veuling, even though we booked Iberia.

The staff was very nice and helpful. Some of the best crew I have met.

Bad experience. The seat room are very tight. The food is not good and the breakfast has no hot drink.

Suddenly, I don't find my flight back on the app Help Ticket 0757345716866 Hoeflich Flight back Sunday ib5333 Ib2629 Ib4268

The issue was not with BA it was with the link yoiu sent fopr booking the flight

Loved the boarding option from Business class lounge, experience on flight was excellent, plenty of good food choices

Late. And service was very slow - passengers sat for well over an hour with dirty trays etc surrounding them

Getting the boarding passes between the BA and AA apps was very clunky.

The airline was not clear about a new departure time so we got to the airport early anyway. The flight left early which was great because of weather. The check in process was very easy and staff were friendly and helpful. The crew was great and our flight was very good.

The plane was dirty the food was awful and the boarding process took too long

Awful it always is unfortunately is the only way to fly direct to london

I travelled in business class and was disappointed by lack of service, curt and borderline rude time of the crew and to top it off, all of my luggage was delayed. It was like pulling teeth to even report the missing luggage and recover it the next day from the airport.

Plane was extremely delayed, but not all of it was BA fault (some was). Worst part was lack of room - this had as much space as an Allegiant flight. I thought transatlantic usually gave you an extra inch or two, but not this one. Entertainment system sporadically worked and didn’t have great options. Overhead bins are old and tiny, not as good as aunties new planes.

Boarding was poor. All groups called immediately one after the other resulting in a long queue in the jetty/jet bridge. Seats were very hard and and did not recline on a 4.5 hour flight. No food was available. Plane was cold. There was no entertainment.

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.