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Find cheap flights from Washington Dulles Airport to Spain from $274

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Dulles Intl to Spain departing on 9/30. 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
0 bags
Sun 5/26
Sun 6/2

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Best Spain Flight Deals

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours

Madrid
Madrid1 stop$390
Málaga
Málaga1 stop$473
Valencia
Valencia1 stop$578
Seville
Seville1 stop$609
Ibiza
Ibiza1 stop$575
Alicante
Alicante1 stop$826
Bilbao
Bilbao1 stop$626
Granada
Granada1 stop$705
San Sebastian
San Sebastian1 stop$877
Vigo
Vigo3 stops$1,149
Oviedo
Oviedo1 stop$1,415
Mahón
Mahón1 stop$596
Arrecife
Arrecife1 stop$1,839
A Coruña
A Coruña1 stop$608

Good to know

Low season

January

High season

June

Cheapest flight

$274
Best time to beat the crowds with an average 20% drop in price.
Most popular time to fly with an average 39% increase in price.
Flight from Washington Dulles Airport to Madrid

FAQs - booking Spain flights

  • How does KAYAK find such low prices on flights from Washington Dulles Airport 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 Dulles Airport to Spain.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Spain from Washington Dulles Airport 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 Dulles Airport 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 to Spain with an airline and back to Washington Dulles Airport with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington Dulles Airport 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 to Spain from Washington Dulles Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Spain

  • On average*, there is no price difference when choosing to fly in the morning or the evening on this flight route.
*Average of the lowest prices shown in KAYAK’s search results for departures within the next 30 days

Top 5 airlines serving from Dulles Intl to Spain

 
Need help choosing which airline to fly with from Dulles Intl 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 11226 reviews
6.7food
7.2comfort
8.1crew
7.1entertainment
7.7boarding
Airline reviews

they made me check my carryon. There was space in the overhead bins.

10.0 ExcellentAnonymous, Apr 2024IAD - PDX
Read more about United Airlines reviews

they made me check my carryon. There was space in the overhead bins.

The plane was delayed 2 hours. The wifi did not work. The seat in first class was not comfortable because the bottom felt like it lost all of its padding. And I did not like when the flight attendant made me wait at my seat to use the bathroom and didn't tell me why. If there were too many people using the 1st Class bathroom, she should have told me to go in the back, coach bathrooms. I guess I have to feel fortunate that they found 2 local pilots to still fly the plane tonight after the original pilots ended up at an airport 60 miles away due to high winds.

The crew were really great, but the 4 hour delay in small chunks was the worst.

Every experience was good except for the lack of comfort in those economy seats. I never had knee pain until that flight. Those seats are uncomfortable.

I bought internet for the flight. Don’t waste your money. I wasn’t able to download a 1 Mb file from Google Docs during a 3-4 hr period. You can only use WhatsApp and email if you are willing to wait.

Just a crappy airline. The same every time. You feel you are a cow on a farm. You are being being whipped and pulled.

Wasn’t very crowded. Seamless processes. No issues traveling with two little kids.

Kayak, the site I went through to book our flight, sent very unclear emails about flight changes. Kayak was incredibly unhelpful in their communications with me about this, promising to work on resolving the issue, and failing to do so. As a result, I needed to get a hotel in Brussels and am now in the process of trying to get reimbursed. On the other hand, the flight personnel in Brussels were very helpful, taking time to look into the issue and determine if they could help. I am very grateful for them and have no problems with the airline. For Kayak, however, I will never use it again and will never recommend it to anyone, and will even discourage people who consider going through that site. My worst experience ever....

My interaction with the flight attendent Eve was horrible. I was seated in 3F and was blown away watching her repeatedly skip me as she took other customer orders for lunch...she took the customer next to me but skipped me, then took everyone's order around me (in front of and behind me) . After she had taken every customer's orders to include those behind me, she came to me and said we are out of everything except one last item. I was mortified, in that, I am a 1k flyer, had pre-ordered AND as an African American could only assume why she repeatedly skipped me...mortified. no words

The Flight was good, pilot seemed very skillful. My wheel chair sister who could barely walk was allotted the second last seat in the aircraft, with great difficulty she managed to reach on her seat, as she required attendance we were given separate seat, even on request no one cared, so much so there were single passengers who were given twin seats. May not be taken as complaint but a reminder to the checkin staff to keep in mind in future the allottment of wheel chair passengers seats.

Flight was delayed by well over an hour. Communication was terrible.

I like the team but I don't like the food you provided with money. I want free food and free water.

An average flight experience. For our transatlantic portion, they provided a main meal and two snacks. However, the food was not very tasty and the drinks far too small and infrequent for such a long flight. The regrettable part of the flight was that the toilets were extremely filthy. I feel this is unacceptable.

Both flights were delayed. I lost my connection on the way back. No voucher or anything was givenx I had business ticket and no support to make it on time. I got to the door running 5 min after they close. Food really bad. Breakfast in business was worst that I what I remember in economy. Even though I have accumulated many miles, I don’t think Inwill keep buying Iberia. I am a frequent business traveler.

The food is really eco only level. Breakfast was shameful. I am considering to stop flying with Iberia. Business prices are as expensive as other companies with much better service.

I called prior to flying to confirm our baggage allowance which was 5 bags. On our outbound flight thee were no problems. On the return flight we were charged for each bag totaling $400! We are working with customer service to resolve the issue.

Why no entertainment? Also water should be free, it is basic human right.

Late boarding. Delayed departure leading to rushed connection at Madrid Barajas. Not necessarily Iberia's fault but delay loading cargo didn't help.

I can’t comment on food as it was necessary to buy it. No entertainment.

Took too long to tak off but besides that it was good

Disastrous boarding. Entered air bridge only to descend stairs and enter a bus. Plane had insufficient storage, was old and chair recline was damaged. Air stewardess was sullen.

Perfect although it took an hour to board the plane but other than that it was great

The flight crew was good, the flight itself was quick and comfortable

Boarding was late by 30 min due to a bus missing to take us to the plane... And then the flight was delayed by about 90 minutes, in a 60 min flight

The quality of the aircraft and the professionalism of TAP's staff were perfect. The quality of vegan meals can be hit or miss depending on the airline and the city of departure; on this flight, our vegan meals were quite good. The boarding process for the connecting flight in Lisbon could have been organized a bit better, but it did not spoil our overall experience with TAP, which was excellent. I'd definitely recommend TAP to others.

TAP Air makes you take a bus on arrival or departure, making it difficult for passengers to make connections.

We liked the crew. They were competent, professional and friendly. The only big negative was our departure was delayed several times and the airport staff did not communicate what the problems were and what we should expect.

O comissário não nos serviu bebida no jantar. Quando voltou somente serviu água.

Airline attendant never walks along the isle to check if everyone is ok. The food is worst I’ve experienced. Chicken pasta is very salty while the fish is bland and over-cooked. Only two toilets for the entire economy section.

Pros: "Food service was very good - and the crew kept going even after we hit turbulence. I'd already been served, but I know from past experience with other airlines that there's nothing worse than smelling the hot food and being told that service is being discontinued,,,,while you're now hungry"
Cons: "Lisbon airport was stressful, perhaps more guidance before releasing us into the melee. I found an Air Portugal email about Lisbon Airport just now"

Luggage took nearly 2 hours to come out. Terrible airport service in Malaga.

Horrible experience. Nothing to give to kids to keep them entertained.

I think I have bruises on my kneecaps. Do the seats have to be so close together these days? And if they are so close they really shouldn’t recline. I think when the gentleman in front of me reclined, the back of his head was on my chin. That being said the crew were always caring and polite, and the flight was on time and very safe. So I’m grateful for that.

I always try to book flights that don’t charge for baggage. Yet I was charged $75 for this flight.

Trouble keeps changing the time and I was booked different flight without knowing it was bad experience

I dropped my wallet under my seat on this flight with all of my money and credit card. I requested to be able to go back and retrieve it but Lufthansa denied my request. I went to the Customer Services and they called Lost and Found but I was told nothing found would be turned in until around 12:00pm. My next flight was leaving so I was unable to check to see if my wallet was turned in. I will never fly with Lufthansa again.

My concern is with Flight: 441 IAH-FRA I was very cramped in my seat and the person in front of me was reclined. I pulled my wallet out of my purse and when finished I did my best to cram it back into my purse. Our flight was very delayed and we were rebooked twice and lots of airport time. As I got off the flight I noticed that I had dropped my wallet( containing all my credit & debit bank cards + 240 US dollars & 240 Euros. I spoke to customer service & Lost &Found. I was denied access to look on the plane. Therefore I have been without money and given no help. Paula Bjork 503.545.6698

Dinner was good by air travel standards but breakfast was too light and heavy on carbs/sugar.

Used to love Lufthansa, but Rowe are too close together in Economy and passengers are allowed to recline their seats so far back it is impossible for those behind them to even reach for carry-on essentials during flight - except for meal service when flight attendants ask for seat backs to be raised, we can’t sleep on planes so this flight was most uncomfortable ever! Rod Rose

So far so good. I missed my flight because of the Lufthansa diversion. United helped me to figure out how to get accommodations from Lufthansa for my long layover. They help me book appropriate onward flight.

Excellent! Great flight attendants, good food (in business class, at least), very comfortable. Touchscreen and remote wasn’t great.

In economy and food was ok, but with limited leg space (and I was in a 2 seat configuration) it was difficult to eat with a tiny seat tray. I spilt wine on my trousers. First time on British Air (I usually fly Turkish Air) and in a 777. Heathrow was pleasant but changing terminals awkward.

We paid to have overhead carry-on baggage. When we got to the gate we were told that our carry on bags would need to be checked and go below because the flight was full. Notably we were nowhere near the last people to board and about 30 other passengers also had to check their carry-on bags. Other than that the flight was fine.

Starting with the flight Cairo to London the plain was so poor no entertainment at all uncomfortable seats although it’s 5 hours long,then an American airline plain took me from London to Miami it was a bad experience the crew most of flight time not available and they asked us to help our selves for any snacks if we need. From Miami to London actually was perfect flight with a huge plain and perfect crew but from London to Cairo was horrible plain with stiff fixed seats not movable no entertainment or wi fi very poor Menu which is unacceptable for a business class

Crew were very friendly and helpful. They explained to us in detail the delay in our takeoff due to the storm that rolled in from Belfast and did their best to make up the time. Always great to fly BA!

I've done hundreds of flights in my life, and this flight was one of the best I've ever taken, From beginning to end, everything went smoothly, professionally, and with a smile and friendly attitude from all employees I interacted with. The food was delicious (and free), as were the drinks. There was just a genial and effective way in the way that British Airways organized the flight -that reminded of days in the 70's, 80's, and 90's, when flying was a fun, and exciting adventure. I enjoyed and had confidence in the abilities of the flight crew, I'll be flying British Airways several more times this summer. Thank you so much for the great experience! Cheryl Olso

My baggage did not arrived with me. Took 3 days to get it after so may calls and follow up

Terrible! I missed my flight to my final destination and British airlines and American Airlines keep pointing fingers on each other’s. Nobody wants to take responsibility

Terrible. Flight was 3 hours delayed and I missed my other flight to my final destination

Overall, terrific service, accommodations, and experience. Only reason comfort was rated lower was because it was difficult to keep a comfortable sleeping position for the overnight flight, but I also had an economy seat.

Book cheap flights from Washington, D.C. to Spain

Recent round-trip flight deals

5/5Sun
1 stopPLAY
20h 50mIAD-BCN
5/15Wed
1 stopPLAY
25h 00mBCN-IAD
$375
5/5Sun
1 stopPLAY
20h 50mIAD-BCN
5/15Wed
1 stopPLAY
25h 00mBCN-IAD
$389
9/22Sun
1 stopTAP AIR PORTUGAL
12h 45mIAD-MAD
10/2Wed
1 stopTAP AIR PORTUGAL
25h 10mMAD-IAD
$390
10/1Tue
1 stopTAP AIR PORTUGAL
16h 20mIAD-MAD
10/15Tue
1 stopTAP AIR PORTUGAL
20h 25mMAD-IAD
$407
10/1Tue
nonstopBritish Airways
7h 40mIAD-MAD
10/8Tue
nonstopBritish Airways
8h 55mMAD-IAD
$440
5/13Mon
1 stopBritish Airways
12h 45mIAD-MAD
5/24Fri
nonstopBritish Airways
8h 55mMAD-IAD
$458
10/12Sat
nonstopIberia
7h 40mIAD-MAD
10/22Tue
1 stopIberia
13h 35mMAD-IAD
$466
9/30Mon
nonstopUnited Airlines
7h 50mIAD-MAD
10/8Tue
nonstopUnited Airlines
8h 50mMAD-IAD
$470
9/24Tue
2 stopsUnited Airlines
19h 00mIAD-MAD
10/1Tue
nonstopUnited Airlines
8h 50mMAD-IAD
$475
10/1Tue
1 stopIberia
10h 00mIAD-BCN
10/8Tue
1 stopIberia
11h 45mBCN-IAD
$507

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Recent one-way flight deals

9/30Mon
1 stopTAP AIR PORTUGAL
13h 05mIAD-MAD
$274
10/6Sun
1 stopTAP AIR PORTUGAL
13h 00mIAD-MAD
$294
5/14Tue
nonstopIberia
7h 40mIAD-MAD
$410
5/13Mon
1 stopBritish Airways
12h 45mIAD-MAD
$441
10/6Sun
2 stopsBritish Airways
15h 24mIAD-MAD
$471
5/14Tue
1 stopIberia
17h 00mIAD-BCN
$509
8/13Tue
nonstopUnited Airlines
7h 55mIAD-MAD
$548
5/13Mon
nonstopUnited Airlines
8h 00mIAD-MAD
$559
5/16Thu
1 stopLufthansa
13h 30mIAD-BIO
$562
5/13Mon
nonstopLufthansa
8h 00mIAD-MAD
$768

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Last minute flights from Dulles Intl to Spain

Last minute flight, train and bus deals

4/28Sun
multi-stopPLAY
20h 35mIAD-MAD
5/13Mon
multi-stopPLAY
25h 15mMAD-IAD
$428
4/28Sun
multi-stopPLAY
20h 50mIAD-BCN
5/3Fri
multi-stopPLAY
25h 00mBCN-IAD
$444
4/26Fri
multi-stopTAP AIR PORTUGAL
20h 00mIAD-MAD
5/2Thu
multi-stopTAP AIR PORTUGAL
27h 30mMAD-IAD
$543
4/26Fri
multi-stopTAP AIR PORTUGAL
32h 20mIAD-MAD
5/3Fri
multi-stopTAP AIR PORTUGAL
14h 50mMAD-IAD
$549
4/28Sun
multi-stopLufthansa
13h 15mIAD-MAD
5/6Mon
nonstopLufthansa
8h 40mMAD-IAD
$834
4/29Mon
multi-stopBritish Airways
11h 25mIAD-MAD
5/7Tue
nonstopBritish Airways
8h 55mMAD-IAD
$857
4/28Sun
nonstopUnited Airlines
8h 00mIAD-MAD
5/7Tue
nonstopUnited Airlines
8h 40mMAD-IAD
$861
4/30Tue
nonstopUnited Airlines
8h 00mIAD-MAD
5/8Wed
multi-stopUnited Airlines
11h 24mMAD-IAD
$869
4/27Sat
multi-stopBritish Airways
11h 25mIAD-MAD
5/24Fri
nonstopBritish Airways
8h 55mMAD-IAD
$907
4/26Fri
multi-stopLufthansa
15h 15mIAD-MAD
5/3Fri
multi-stopLufthansa
29h 17mMAD-IAD
$986

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Washington Dulles Airport - Spain Flights