HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Spain

$282+ 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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MAD
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Spain with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 22, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/1910:20 pm
IAD
-
PMI
1 stop14h 55m
Multiple Airlines
Tue 4/286:40 pm
PMI
-
IAD
1 stop25h 55m
Multiple Airlines
Deal found 3/20$464
This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
Sun 4/1210:20 pm
IAD
-
PMI
1 stop14h 55m
Multiple Airlines
Tue 4/286:40 pm
PMI
-
IAD
1 stop25h 55m
Multiple Airlines
Deal found 3/20$467
This Cheapflightsfares deal was found by Cheapflights users on 3/17. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/218:20 pm
IAD
-
PMI
1 stop11h 45m
SWISS
Wed 4/299:40 am
PMI
-
IAD
1 stop13h 05m
SWISS
Deal found 3/17$479
This FlightHub deal was found by Cheapflights users on 3/19. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1810:30 pm
IAD
-
MAD
1 stop12h 40m
TAP AIR PORTUGAL
Thu 11/267:40 am
MAD
-
IAD
1 stop13h 35m
TAP AIR PORTUGAL
Deal found 3/19$480
This oojo deal was found by Cheapflights users on 3/21. 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.
Fri 4/1710:50 pm
IAD
-
MAD
1 stop12h 10m
TAP AIR PORTUGAL
Fri 4/247:40 am
MAD
-
IAD
1 stop13h 30m
TAP AIR PORTUGAL
Deal found 3/21$481
This Kiwi.com deal was found by Cheapflights users on 3/19. 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 4/810:35 pm
IAD
-
MAD
1 stop19h 45m
TAP AIR PORTUGAL
Thu 4/237:40 am
MAD
-
IAD
1 stop13h 30m
TAP AIR PORTUGAL
Deal found 3/19$483
This oojo deal was found by Cheapflights users on 3/20. 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.
Fri 4/1710:50 pm
IAD
-
MAD
1 stop14h 20m
TAP AIR PORTUGAL
Mon 4/2710:25 pm
MAD
-
IAD
1 stop22h 45m
TAP AIR PORTUGAL
Deal found 3/20$484
This Kiwi.com deal was found by Cheapflights users on 3/18. 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 4/810:35 pm
IAD
-
MAD
1 stop12h 25m
TAP AIR PORTUGAL
Wed 4/151:40 pm
MAD
-
IAD
1 stop12h 55m
TAP AIR PORTUGAL
Deal found 3/18$485
This oojo deal was found by Cheapflights users on 3/17. 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.
Sat 8/2210:35 pm
IAD
-
MAD
1 stop16h 50m
TAP AIR PORTUGAL
Mon 9/76:20 pm
MAD
-
IAD
1 stop26h 50m
TAP AIR PORTUGAL
Deal found 3/17$486
This Mytrip deal was found by Cheapflights users on 3/20. 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 4/128:20 pm
IAD
-
PMI
1 stop30h 30m
SWISS
Tue 4/289:40 am
PMI
-
IAD
1 stop13h 05m
SWISS
Deal found 3/20$487
This oojo deal was found by Cheapflights users on 3/18. 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.
Sat 8/2210:35 pm
IAD
-
MAD
1 stop16h 50m
TAP AIR PORTUGAL
Tue 9/87:40 am
MAD
-
IAD
1 stop13h 30m
TAP AIR PORTUGAL
Deal found 3/18$487
This Cheapflightsfares deal was found by Cheapflights users on 3/20. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:20 pm
IAD
-
PMI
1 stop13h 20m
Lufthansa
Wed 9/3012:40 pm
PMI
-
IAD
1 stop12h 45m
Lufthansa
Deal found 3/20$488

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 March 22, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$464
(Kiwi.com)

One-way from

$282
(Booking.com)

Popular in

June

Cheapest in

January

Average price

$772

Good round-trip deal

$611 or less

Good one-way deal

$418 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 ($209 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($34 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Spain that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-8:20 pm

1 stop18h 00m

Malaga

Thu 4/23

9:30 pm-5:00 pm

1 stop25h 30m

$542

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Tue 4/14

5:55 pm-5:55 pm

2 stops18h 00m

Malaga

Tue 4/21

6:45 pm-4:05 pm

2 stops27h 20m

$566

Washington, D.C.Palma de Mallorca

DCA - PMI

DCAPMI

Washington, D.C. Reagan-National

Tue 4/21

1:00 pm-3:15 pm

2 stops20h 15m

Palma de Mallorca Son Sant Joan

Wed 4/29

4:00 pm-5:25 pm

2 stops31h 25m

$571

Washington, D.C.Palma de Mallorca

IAD - PMI

IADPMI

Washington, D.C. Dulles Intl

Sun 4/19

8:20 pm-7:50 pm

1 stop17h 30m

Palma de Mallorca Son Sant Joan

Thu 4/23

9:55 am-5:00 pm

1 stop13h 05m

$606

BaltimorePalma de Mallorca

BWI - PMI

BWIPMI

Baltimore/Washington

Tue 4/21

11:08 am-3:15 pm

2 stops22h 07m

Palma de Mallorca Son Sant Joan

Wed 4/29

4:00 pm-10:02 am

2 stops48h 02m

$655

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Sun 4/26

11:00 am-9:55 am

1 stop16h 55m

Madrid Barajas

Sun 5/3

2:35 pm-10:41 pm

1 stop14h 06m

$660

Washington, D.C.Madrid

DCA - MAD

DCAMAD

Washington, D.C. Reagan-National

Wed 4/8

2:00 pm-11:20 am

2 stops15h 20m

Madrid Barajas

Thu 4/16

2:35 pm-10:41 pm

1 stop14h 06m

$664
Quickest round-trip

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Wed 4/8

10:05 pm-7:50 pm

1 stop15h 45m

Madrid Barajas

Wed 4/15

11:15 am-2:00 pm

Nonstop8h 45m

$665

BaltimorePalma de Mallorca

BWI - PMI

BWIPMI

Baltimore/Washington

Tue 4/21

9:30 pm-5:50 pm

1 stop14h 20m

Palma de Mallorca Son Sant Joan

Wed 4/29

9:05 am-7:39 pm

2 stops16h 34m

$692

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Tue 5/5

5:10 pm-6:50 am

2 stops31h 40m

Madrid Barajas

Tue 6/2

12:45 pm-11:28 am

2 stops28h 43m

$699

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/17

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
...
6
  • 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, April is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $335). 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.

What is the cheapest time of day to fly from WAS to ES?

Find hourly flight availability from Washington, D.C. to Spain. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 22, 2026.

When flying from Washington, D.C. to Spain, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

About 19% 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 14% 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 March 22, 2026.
Peruse reviews from past customers who have flown with United Airlines,American Airlines, andTAP 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
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
9,458 reviews
United Airlines
7.4
Good
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
7.1
Good
11,487 reviews
United Airlines
7.4
Good
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
2,172 reviews
United Airlines
7.4
Good
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
3,147 reviews
United Airlines
7.4
Good
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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
7,807 reviews
United Airlines
7.4
Good
9,458 reviews

Food

6.6

Boarding

7.7

Overall

7.4

Crew

8.1

Entertainment

7.1

Comfort

7.3

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 18h. Scandinavian Airlines provides one of the quickest options available for as low as $542. There are 3871 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 $243 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 $960, our data indicates the cheapest price to be $354. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $427.

  • 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, April is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $335). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 March 22, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$129Average$717FlexibilityNo cancel feeOn-timeN/A
Brussels AirlinesCheapest$198Average$731FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$312Average$815FlexibilityNo cancel feeOn-timeN/A
SWISSCheapest$322Average$694FlexibilityNo cancel feeOn-time79%
IcelandairCheapest$351Average$478FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$353Average$694FlexibilityNo cancel feeOn-time67%
KLMCheapest$362Average$707FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$363Average$742FlexibilityNo cancel feeOn-time69%
IberiaCheapest$383Average$799FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$393Average$741FlexibilityNo cancel feeOn-time70%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.