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$295+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — MAD
Jun 4 — Jun 111
Thu 6/4
Thu 6/11
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 May 5, 2026.

This Gotogate deal was found by Cheapflights users on 4/29. 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.
Sat 11/145:25 pm
IAD
-
MAD
1 stop24h 05m
TAP AIR PORTUGAL
Fri 11/207:40 am
MAD
-
IAD
1 stop18h 55m
TAP AIR PORTUGAL
Deal found 4/29$610
This FlightHub deal was found by Cheapflights users on 5/1. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2210:30 pm
IAD
-
MAD
1 stop12h 40m
TAP AIR PORTUGAL
Wed 12/212:10 pm
MAD
-
IAD
1 stop14h 25m
TAP AIR PORTUGAL
Deal found 5/1$613
This CrystalTravel deal was found by Cheapflights users on 5/2. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:00 pm
IAD
-
MAD
1 stop16h 10m
Royal Air Maroc
Wed 10/211:35 pm
MAD
-
IAD
1 stop11h 25m
Royal Air Maroc
Deal found 5/2$614
This oojo deal was found by Cheapflights users on 4/30. 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.
Tue 12/295:25 pm
IAD
-
MAD
1 stop10h 05m
TAP AIR PORTUGAL
Sun 1/1710:20 am
MAD
-
IAD
1 stop16h 15m
TAP AIR PORTUGAL
Deal found 4/30$615
This eDestinos deal was found by Cheapflights users on 4/29. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:45 pm
IAD
-
MAD
1 stop12h 55m
Iberia
Tue 10/612:20 pm
MAD
-
IAD
Nonstop9h 10m
Iberia
Deal found 4/29$616
This Justfly.com deal was found by Cheapflights users on 4/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2410:35 pm
IAD
-
MAD
1 stop29h 30m
TAP AIR PORTUGAL
Mon 8/318:10 pm
MAD
-
IAD
1 stop25h 00m
TAP AIR PORTUGAL
Deal found 4/30$617
This Kiwi.com deal was found by Cheapflights users on 5/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:30 pm
IAD
-
MAD
1 stop12h 40m
TAP AIR PORTUGAL
Wed 12/22:55 pm
MAD
-
IAD
1 stop11h 40m
TAP AIR PORTUGAL
Deal found 5/1$618
This Gotogate deal was found by Cheapflights users on 5/3. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:35 pm
IAD
-
MAD
1 stop14h 35m
TAP AIR PORTUGAL
Thu 8/2711:05 am
MAD
-
IAD
1 stop15h 30m
TAP AIR PORTUGAL
Deal found 5/3$620
This eDestinos deal was found by Cheapflights users on 5/4. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/225:00 pm
DCA
-
MAD
1 stop10h 55m
Virgin Atlantic
Tue 10/69:50 am
MAD
-
DCA
1 stop14h 24m
Virgin Atlantic
Deal found 5/4$621
This Cheapflightsfares deal was found by Cheapflights users on 5/1. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2710:30 pm
IAD
-
MAD
1 stop19h 00m
TAP AIR PORTUGAL
Tue 1/127:40 am
MAD
-
IAD
1 stop13h 05m
TAP AIR PORTUGAL
Deal found 5/1$623
This oojo deal was found by Cheapflights users on 5/1. 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 10/149:00 pm
IAD
-
AGP
1 stop16h 30m
Royal Air Maroc
Wed 10/281:25 pm
AGP
-
IAD
1 stop11h 20m
Royal Air Maroc
Deal found 5/1$653
This Ovago deal was found by Cheapflights users on 5/2. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1411:30 am
DCA
-
MAD
1 stop13h 20m
British Airways
Wed 10/2812:20 pm
MAD
-
DCA
1 stop15h 55m
British Airways
Deal found 5/2$653

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 May 5, 2026.

Most accurate provider

Expedia
1 star

Most trusted provider

Expedia
3 stars

Round-trip from

$613
(Justfly.com)

One-way from

$346
(KLM)

Popular in

June

Cheapest in

January

Average price

$1,018

Good round-trip deal

$930 or less

Good one-way deal

$505 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. 25% potential increase in price ($271 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($37 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 5, 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
Quickest round-trip

Washington, D.C.Madrid

IAD - MAD

IADMAD

Washington, D.C. Dulles Intl

Thu 7/30

6:10 pm-8:05 am

Nonstop7h 55m

Madrid Barajas

Tue 9/8

11:15 am-2:05 pm

Nonstop8h 50m

$746

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Thu 9/24

1:00 pm-6:20 am

1 stop11h 20m

Madrid Barajas

Wed 9/30

9:50 am-6:52 pm

1 stop15h 02m

$761

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Sun 10/11

1:00 pm-6:20 am

1 stop11h 20m

Madrid Barajas

Mon 10/19

1:05 pm-10:10 pm

2 stops15h 05m

$763

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Tue 8/4

1:45 pm-6:20 am

1 stop10h 35m

Madrid Barajas

Thu 8/20

9:50 am-9:27 pm

1 stop17h 37m

$766

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Tue 9/1

1:00 pm-6:20 am

1 stop11h 20m

Madrid Barajas

Tue 9/8

2:35 pm-10:13 pm

1 stop13h 38m

$766

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Mon 8/10

1:45 pm-11:20 am

2 stops15h 35m

Madrid Barajas

Fri 8/21

2:35 pm-10:39 pm

1 stop14h 04m

$770

BaltimoreMálaga

BWI - AGP

BWIAGP

Baltimore/Washington

Tue 8/18

7:25 pm-11:40 am

1 stop34h 15m

Malaga

Thu 8/27

8:25 pm-7:40 pm

1 stop29h 15m

$814

BaltimoreMadrid

BWI - MAD

BWIMAD

Baltimore/Washington

Sat 9/12

12:30 pm-9:00 am

2 stops38h 30m

Madrid Barajas

Sat 9/26

1:30 pm-10:19 am

2 stops50h 49m

$822

BaltimoreMálaga

BWI - AGP

BWIAGP

Baltimore/Washington

Wed 8/19

7:25 pm-7:35 pm

1 stop18h 10m

Malaga

Thu 8/27

8:25 pm-7:40 pm

1 stop29h 15m

$825

Washington, D.C.Barcelona

DCA - BCN

DCABCN

Washington, D.C. Reagan-National

Tue 10/13

11:00 am-9:45 am

1 stop16h 45m

Barcelona-El Prat

Sat 10/24

12:50 pm-9:00 pm

1 stop14h 10m

$831

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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

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

The best time to book flights from Washington, D.C. to Spain is 90 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, February is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $521). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $964). 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 May 5, 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.

Weekly flight availability from Washington, D.C. to Spain

Explore weekly flight availability from Washington, D.C. to Spain. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2026.

The most flights from WAS to ES0 are scheduled on a Monday (11 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (10 on average).

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 179 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 May 5, 2026.
Peruse reviews from past customers who have flown with United Airlines,TAP AIR PORTUGAL, andIberia 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
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,683 reviews
United Airlines
7.4
Good
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
TAP AIR PORTUGAL
7.2
Good
2,234 reviews
United Airlines
7.4
Good
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Iberia
7.0
Good
3,208 reviews
United Airlines
7.4
Good
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Lufthansa
6.8
Okay
7,972 reviews
United Airlines
7.4
Good
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
British Airways
6.7
Okay
7,945 reviews
United Airlines
7.4
Good
9,683 reviews

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 7h 55m. United Airlines provides one of the quickest options available for as low as $746. 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 $229 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 (95%), Qatar Airways (95%) or Aer Lingus (95%) 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 $1,436, our data indicates the cheapest price to be $375. The most popular route (Washington, D.C. Dulles Intl - Madrid Barajas), is priced around $586.

  • 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, February is the cheapest month in which you can book a flight from Washington, D.C. to Spain (average of $521). Flying from Washington, D.C. to Spain in June is currently the most expensive (average of $964). 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 May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$127Average$1,038FlexibilityNo cancel feeOn-time62%
Brussels AirlinesCheapest$198Average$724FlexibilityNo cancel feeOn-timeN/A
TAP AIR PORTUGALCheapest$310Average$872FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$351Average$473FlexibilityNo cancel feeOn-time76%
Air CanadaCheapest$353Average$610FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$363Average$753FlexibilityNo cancel feeOn-time69%
IberiaCheapest$379Average$849FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$393Average$760FlexibilityNo cancel feeOn-time70%
KLMCheapest$409Average$696FlexibilityNo cancel feeOn-time75%
FinnairCheapest$414Average$560FlexibilityNo cancel feeOn-time76%

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