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$219+ Cheap flights from Washington, D.C. (WAS) to Spain

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/29. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MAD
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap flight deals from Washington, D.C. to Spain

Cheapest flights from Washington, D.C. to Spain
Explore the most affordable flight options available from Washington, D.C. to Spain. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 3, 2026.

This oojo deal was found by Cheapflights users on 2/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1810:30 pm
IAD
-
BCN
1 stop15h 50m
TAP AIR PORTUGAL
Wed 2/259:10 pm
BCN
-
IAD
1 stop24h 05m
TAP AIR PORTUGAL
Deal found 2/3$451
This oojo deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/810:30 pm
IAD
-
BCN
1 stop15h 50m
TAP AIR PORTUGAL
Thu 11/196:45 am
BCN
-
IAD
1 stop14h 30m
TAP AIR PORTUGAL
Deal found 2/2$453
This Booking.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/810:30 pm
IAD
-
MAD
1 stop19h 00m
TAP AIR PORTUGAL
Tue 2/177:40 am
MAD
-
IAD
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 2/2$458
This Mytrip deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/19:45 am
IAD
-
MAD
2 stops20h 00m
Air Canada
Tue 2/101:35 pm
MAD
-
IAD
1 stop13h 19m
Air Canada
Deal found 1/31$459
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/187:00 pm
IAD
-
PMI
1 stop11h 50m
Austrian Airlines
Wed 3/2512:35 pm
PMI
-
IAD
1 stop32h 05m
Austrian Airlines
Deal found 2/2$461
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/1811:05 am
DCA
-
MAD
2 stops18h 40m
Multiple Airlines
Tue 2/246:25 am
MAD
-
DCA
2 stops15h 06m
Multiple Airlines
Deal found 2/2$461
This Kiwi.com deal was found by Cheapflights users on 1/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:30 pm
IAD
-
MAD
1 stop11h 50m
TAP AIR PORTUGAL
Wed 3/112:55 pm
MAD
-
IAD
1 stop12h 05m
TAP AIR PORTUGAL
Deal found 1/31$463
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/1711:05 am
DCA
-
MAD
2 stops18h 40m
Multiple Airlines
Wed 3/46:25 am
MAD
-
DCA
2 stops15h 06m
Multiple Airlines
Deal found 2/1$463
This Mytrip deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/49:45 am
IAD
-
MAD
1 stop16h 15m
Multiple Airlines
Tue 2/106:00 am
MAD
-
IAD
1 stop15h 50m
Multiple Airlines
Deal found 2/2$464
This Kiwi.com deal was found by Cheapflights users on 2/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/118:20 pm
IAD
-
PMI
1 stop16h 50m
Scandinavian Airlines
Sat 4/188:15 pm
PMI
-
IAD
1 stop26h 35m
Scandinavian Airlines
Deal found 2/2$465
This oojo deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:30 pm
IAD
-
MAD
1 stop19h 00m
TAP AIR PORTUGAL
Thu 3/57:40 am
MAD
-
IAD
1 stop13h 35m
TAP AIR PORTUGAL
Deal found 2/1$465
This Gotogate deal was found by Cheapflights users on 2/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/164:15 pm
DCA
-
MAD
2 stops13h 30m
Multiple Airlines
Wed 3/45:55 am
MAD
-
DCA
2 stops15h 36m
Multiple Airlines
Deal found 2/1$465

Find flight deals from Washington, D.C. to Spain

Keep the following information in mind while searching for Washington, D.C. to Spain flight deals. Data was last updated February 3, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$452
(oojo)

One-way from

$219
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$629

Good round-trip deal

$520 or less

Good one-way deal

$353 or less
Provider with most accurate pricing for Washington, D.C. (WAS)-Spain flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Spain flights.
Search Deals
From Washington, D.C. (WAS) to Spain
Search Deals
One-way flight from Washington, D.C. (WAS) to Spain
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($205 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Washington, D.C. (WAS) to Spain.
Search Deals
Price to beat on a one-way flight from Washington, D.C. (WAS) to Spain.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Spain that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Spain that are best for you.

Fly from

Washington, D.C.

Fly to

Spain

Route

Depart

Return

Price

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 2/16

1:13 pm-8:00 am

1 stop12h 47m

Madrid Barajas

Thu 2/26

1:35 pm-4:28 pm

2 stops32h 53m

$469

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 3/4

9:45 am-8:00 am

1 stop16h 15m

Madrid Barajas

Wed 3/11

12:40 pm-11:49 am

2 stops28h 09m

$471

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Sun 4/12

11:05 am-6:50 am

1 stop13h 45m

Madrid Barajas

Wed 4/22

12:45 pm-10:30 am

2 stops27h 45m

$471

Washington, D.C.Palma de Mallorca

IAD - PMI

IADPMI

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-5:30 pm

1 stop15h 10m

Palma de Mallorca Son Sant Joan

Mon 4/27

6:20 pm-4:45 pm

1 stop28h 25m

$480

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Mon 2/23

12:35 pm-9:15 am

1 stop14h 40m

Madrid Barajas

Mon 3/2

8:30 pm-4:05 pm

1 stop25h 35m

$480

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 2/11

9:45 am-8:00 am

1 stop16h 15m

Madrid Barajas

Fri 2/20

6:00 am-2:35 pm

1 stop14h 35m

$480

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 3/24

9:55 am-7:00 am

1 stop16h 05m

Madrid Barajas

Wed 4/1

11:15 am-2:00 pm

Nonstop8h 45m

$481

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Tue 3/3

8:35 pm-8:00 pm

1 stop17h 25m

Madrid Barajas

Tue 3/17

12:50 pm-7:45 pm

1 stop11h 55m

$483

Washington, D.C.Palma de Mallorca

IAD - PMI

IADPMI

Washington, D.C. Dulles Intl

Wed 4/8

8:20 pm-5:30 pm

1 stop15h 10m

Palma de Mallorca Son Sant Joan

Thu 4/16

9:40 am-4:45 pm

1 stop13h 05m

$485

Washington, D.C.Palma de Mallorca

IAD - PMI

IADPMI

Washington, D.C. Dulles Intl

Fri 4/24

8:20 pm-7:25 pm

1 stop17h 05m

Palma de Mallorca Son Sant Joan

Mon 5/4

9:55 am-4:50 pm

1 stop12h 55m

$486

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

Showing 1-10 of 60 results
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  • Most accurate provider: When it comes to deals on Washington, D.C.-Spain flights, users find the pricing of Expedia to be most consistent on Cheapflights vs. Expedia Users can find the same prices on Washington, D.C.-Spain flight deals on Cheapflights vs. Expedia <90% of the time. Price accuracy is based on data collected from Washington, D.C.-Spain flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C.-Spain flights, Cheapflights users trust Expedia the most. Expedia has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C.-Spain flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Washington, D.C. to Spain

Have a flexible travel schedule? Discover the best time to fly to Spain from Washington, D.C. with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Washington, D.C. to Spain?

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $265). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $494). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from Washington, D.C. to Spain delayed?

About 20% of weekly flights between Washington, D.C. and Spain have experienced delays in the past year, with the average delay time being 178 minutes.

What is the most punctual flight time for Washington, D.C. to Spain flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Sunday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Washington, D.C. to Spain flights?

Over the last year, Iberia have had the lowest number of delays on this route, with just 13% of flights being delayed.

Reviews of airlines servicing Spain

Get insights into the airlines that provide service to Spain. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Spain. Reviews last updated February 3, 2026.
Peruse reviews from past customers who have flown with United Airlines, American Airlines, and TAP AIR PORTUGAL from Washington, D.C. to Spain to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,236 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,218 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
TAP AIR PORTUGAL
7.1
Good
2,133 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Iberia
7.0
Good
3,103 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
British Airways
6.7
Okay
7,712 reviews
United Airlines
7.4
Good
9,236 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Spain. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Washington, D.C. to Spain?

    A quick flight from Washington, D.C. to Spain can take about 12h 47m. United Airlines provides one of the quickest options available for as low as $469. There are 3803 mi between Washington, D.C. and Spain. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Washington, D.C. to Spain one-way?

    To fly one-way, consider booking your trip with TAP AIR PORTUGAL, which is currently one of the cheapest options available, starting at $184. Icelandair flights start at $206 while deals on Turkish Airlines start at $265 one-way.

  • What are the most popular routes from Washington, D.C. to Spain?

    When deciding which route to take from Washington, D.C. to Spain consider Washington, D.C. Dulles Intl - Madrid Barajas, Washington, D.C. Dulles Intl - Barcelona-El Prat or Washington, D.C. Reagan-National - Madrid Barajas as they are the most popular.

  • What are the most reliable airlines from Washington, D.C. to Spain?

    Consider American Airlines (80%), Qatar Airways (80%) or Aer Lingus (80%) when booking your flight. These represent the most reliable airlines when flying from Washington, D.C. to Spain.

  • What are the cheapest flights from Washington, D.C. to Spain?

    Looking for the cheapest flight from Washington, D.C. to Spain? While on average our users pay $1,169, our data indicates the cheapest price to be $237. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $396.

  • Can I find deals for flights from Washington, D.C. to Spain that include hotel bookings?

    Yes. In addition to deals on Washington, D.C. to Spain flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington, D.C. to Spain?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington, D.C. to Spain.

  • Can I find deals for business class flights from Washington, D.C. to Spain?

    Yes. Cheapflights offers flight deals from Washington, D.C. to Spain by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Washington, D.C. to Spain?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $265). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $494). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington, D.C. to Spain

See prices for flight routes from nearby airports that may be better suited for you.
Dulles Intl to Heathrow flights
Dulles Intl to Charles de Gaulle flights
Dulles Intl to Leonardo da Vinci/Fiumicino flights
Dulles Intl to Lisbon flights
Reagan-National to Heathrow flights
Dulles Intl to Madrid flights
Dulles Intl to Gatwick flights
Dulles Intl to Dublin flights
Dulles Intl to Athens flights
Dulles Intl to London City flights
Dulles Intl to Barcelona-El Prat flights
Dulles Intl to Stansted flights
Dulles Intl to Istanbul flights
Reagan-National to Gatwick flights
Dulles Intl to Orly flights
Dulles Intl to Amsterdam flights
Reagan-National to Charles de Gaulle flights
Dulles Intl to Frankfurt flights
Reagan-National to Leonardo da Vinci/Fiumicino flights
Reagan-National to Orly flights
Reagan-National to Madrid flights
Dulles Intl to Edinburgh flights
Dulles Intl to Zurich flights
Dulles Intl to Luton flights
Dulles Intl to Bruxelles-National flights
Dulles Intl to Keflavik Intl flights
Reagan-National to Istanbul flights
Reagan-National to Lisbon flights
Reagan-National to Athens flights
Dulles Intl to Munich flights
Dulles Intl to Copenhagen flights
Reagan-National to Dublin flights
Dulles Intl to Malpensa flights
Reagan-National to Barcelona-El Prat flights
Dulles Intl to Vicenza flights
Dulles Intl to Linate flights
Dulles Intl to Oslo Gardermoen flights
Dulles Intl to Sabiha Gokcen flights
Reagan-National to Keflavik Intl flights
Reagan-National to Malpensa flights
Dulles Intl to Vienna flights
Reagan-National to Amsterdam flights
Dulles Intl to Geneva flights
Reagan-National to Linate flights
Dulles Intl to Beauvais-Tille flights
Dulles Intl to Florence flights
Reagan-National to Copenhagen flights
Dulles Intl to Glasgow Intl flights
Reagan-National to Frankfurt flights
Reagan-National to Edinburgh flights

Top 10 airlines flying from Washington, D.C. to Spain

Discover the top 10 airlines that operate flights from Washington, D.C. to Spain. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$157Average$759FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$198Average$731FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$200Average$753FlexibilityNo cancel feeOn-time79%
TAP AIR PORTUGALCheapest$312Average$745FlexibilityNo cancel feeOn-timeN/A
PLAYCheapest$325Average$500FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$351Average$484FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$353Average$733FlexibilityNo cancel feeOn-time67%
KLMCheapest$362Average$683FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$363Average$754FlexibilityNo cancel feeOn-time69%
IberiaCheapest$386Average$742FlexibilityNo cancel feeOn-time77%

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