HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Costa del Sol

$243+ Cheap flights from Washington, D.C. (WAS) to Costa del Sol

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 3/23. Fares are subject to change and may not be available on all flights or dates of travel.
WAS — AGP
Mar 16 — Mar 231
Mon 3/16
Mon 3/23
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Washington, D.C. to Costa del Sol 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 Costa del Sol

Cheapest flights from Washington, D.C. to Costa del Sol
Explore the most affordable flight options available from Washington, D.C. to Costa del Sol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 14, 2026.

This FlightHub deal was found by Cheapflights users on 2/11. 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.
Fri 4/178:30 pm
BWI
-
AGP
1 stop12h 15m
Icelandair
Wed 4/293:45 pm
AGP
-
BWI
1 stop33h 40m
Icelandair
Deal found 2/11$449
This KAYAK deal was found by Cheapflights users on 2/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:30 pm
BWI
-
AGP
1 stop12h 15m
Icelandair
Wed 4/223:45 pm
AGP
-
BWI
1 stop33h 40m
Icelandair
Deal found 2/13$471
This FlightHub deal was found by Cheapflights users on 2/14. 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.
Fri 4/178:30 pm
BWI
-
AGP
1 stop12h 15m
Icelandair
Sat 4/253:45 pm
AGP
-
BWI
1 stop33h 40m
Icelandair
Deal found 2/14$525
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1110:40 pm
IAD
-
AGP
1 stop13h 15m
Delta
Wed 3/184:25 pm
AGP
-
IAD
2 stops31h 54m
Delta
Deal found 2/13$535
This Orbitz deal was found by Cheapflights users on 2/14. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:05 am
DCA
-
AGP
2 stops19h 20m
Multiple Airlines
Tue 4/216:30 am
AGP
-
DCA
2 stops21h 23m
Multiple Airlines
Deal found 2/14$536
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/16:05 pm
IAD
-
AGP
1 stop15h 30m
Delta
Tue 3/176:05 am
AGP
-
IAD
1 stop16h 30m
Delta
Deal found 2/13$537
This Delta deal was found by Cheapflights users on 2/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/233:35 pm
BWI
-
AGP
2 stops15h 45m
Delta
Wed 4/15:25 pm
AGP
-
BWI
2 stops35h 36m
Delta
Deal found 2/12$538
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/25:00 pm
DCA
-
AGP
2 stops17h 55m
Delta
Wed 3/184:25 pm
AGP
-
DCA
2 stops29h 35m
Delta
Deal found 2/13$539
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/93:35 pm
IAD
-
AGP
2 stops20h 20m
Delta
Mon 3/164:25 pm
AGP
-
IAD
2 stops31h 54m
Delta
Deal found 2/11$539
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/26:50 pm
IAD
-
AGP
1 stop16h 05m
Delta
Wed 3/186:05 am
AGP
-
IAD
2 stops18h 14m
Delta
Deal found 2/13$540
This Delta deal was found by Cheapflights users on 2/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:15 pm
IAD
-
AGP
1 stop11h 30m
Delta
Tue 4/286:00 am
AGP
-
IAD
2 stops23h 03m
Delta
Deal found 2/13$541
This Delta deal was found by Cheapflights users on 2/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/219:45 pm
IAD
-
AGP
1 stop32h 00m
Delta
Tue 4/2812:40 pm
AGP
-
IAD
2 stops16h 23m
Delta
Deal found 2/11$542

Find flight deals from Washington, D.C. to Costa del Sol

Keep the following information in mind while searching for Washington, D.C. to Costa del Sol flight deals. Data was last updated February 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(FlightHub)

One-way from

$243
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$689
Provider with most accurate pricing for Washington, D.C. (WAS)-Malaga flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Malaga flights.
Search Deals
From Washington, D.C. (WAS) to Costa del Sol
Search Deals
One-way flight from Washington, D.C. (WAS) to Costa del Sol
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($12 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington, D.C. to Costa del Sol 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 14, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Costa del Sol that are best for you.

Fly from

Washington, D.C.

Fly to

Costa del Sol

Route

Depart

Return

Price

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Mon 3/9

7:50 pm-4:55 pm

1 stop16h 05m

Malaga

Mon 3/16

4:25 pm-7:19 pm

2 stops31h 54m

$535

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Tue 2/24

5:13 pm-3:35 pm

2 stops16h 22m

Malaga

Tue 3/3

2:20 pm-4:05 pm

1 stop31h 45m

$535

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Tue 3/3

6:50 pm-4:55 pm

1 stop16h 05m

Malaga

Tue 3/17

10:40 am-10:59 pm

2 stops17h 19m

$535

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 2/25

2:17 pm-1:25 pm

2 stops17h 08m

Malaga

Wed 3/25

8:25 pm-5:05 pm

1 stop25h 40m

$535

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 3/11

10:40 pm-4:55 pm

1 stop13h 15m

Malaga

Wed 3/18

4:25 pm-7:19 pm

2 stops31h 54m

$535

Washington, D.C.Málaga

DCA - AGP

DCAAGP

Washington, D.C. Reagan-National

Wed 4/15

11:05 am-12:25 pm

2 stops19h 20m

Malaga

Tue 4/21

6:30 am-9:53 pm

2 stops21h 23m

$536

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 3/1

6:05 pm-3:35 pm

1 stop15h 30m

Malaga

Thu 3/19

6:05 am-5:35 pm

1 stop16h 30m

$537

BaltimoreMálaga

BWI - AGP

BWIAGP

Baltimore/Washington

Mon 3/23

3:35 pm-12:20 pm

2 stops15h 45m

Malaga

Wed 4/1

5:25 pm-11:01 pm

2 stops35h 36m

$538

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 3/4

6:05 pm-9:45 am

1 stop33h 40m

Malaga

Tue 3/17

10:40 am-10:59 pm

2 stops17h 19m

$540

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Mon 3/2

6:50 pm-4:55 pm

1 stop16h 05m

Malaga

Wed 3/18

6:05 am-7:19 pm

2 stops18h 14m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Washington, D.C. to Costa del Sol

Have a flexible travel schedule? Discover the best time to fly to Costa del Sol 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 Costa del Sol

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa del Sol (average of $434). Flying from Washington, D.C. to Costa del Sol in June is currently the most expensive (average of $665). 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.

Reviews of airlines servicing Costa del Sol

Get insights into the airlines that provide service to Costa del Sol. 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 Costa del Sol. Reviews last updated February 14, 2026.
Get a feel of what it's like to fly with Air France, Aer Lingus, and TAP AIR PORTUGAL from Washington, D.C. to Costa del Sol by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Air France
7.4
Good
1,534 reviews
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Aer Lingus
7.2
Good
1,451 reviews
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
TAP AIR PORTUGAL
7.1
Good
2,142 reviews
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
British Airways
6.7
Okay
7,741 reviews
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.
Royal Air Maroc
6.2
Okay
577 reviews
Air France
7.4
Good
1,534 reviews

Entertainment

7.0

Comfort

7.3

Overall

7.4

Crew

8.1

Food

7.0

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Jayesh,Jan 2026

EWR - CDG

More choice on Food Coffee portion was small, the cups could be bigger. Dessert could have more options.

Related info for your journey

Find useful and relevant information for your journey from Washington, D.C. to Costa del Sol. 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 Costa del Sol?

    Delta, KLM, and British Airways can get you from Washington, D.C. to Costa del Sol in just under 16h 05m. Your travel time can differ by up to 17m. The distance between Washington, D.C. and Costa del Sol is about 3871 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Washington, D.C. to Costa del Sol?

    When deciding which route to take from Washington, D.C. to Costa del Sol consider Washington, D.C. Dulles Intl - Malaga, Washington, D.C. Reagan-National - Malaga or Baltimore/Washington - Malaga as they are the most popular.

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

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

  • How can I find direct flights from Washington, D.C. to Costa del Sol?

    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 Costa del Sol.

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

    Yes. Cheapflights offers flight deals from Washington, D.C. to Costa del Sol 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 Costa del Sol?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. to Costa del Sol (average of $434). Flying from Washington, D.C. to Costa del Sol in June is currently the most expensive (average of $665). 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 Costa del Sol

Discover the top 10 airlines that operate flights from Washington, D.C. to Costa del Sol. 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 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$322Average$655FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$419Average$544FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$456Average$598FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$476Average$509FlexibilityNo cancel feeOn-time77%
DeltaCheapest$487Average$678FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$487Average$789FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$507Average$687FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$529Average$609FlexibilityNo cancel feeOn-time75%
British AirwaysCheapest$543Average$815FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$623Average$906FlexibilityNo cancel feeOn-timeN/A

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.