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Costa del Sol

$304+ Cheap flights from Dulles Intl (IAD) 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 3/7. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — AGP
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Find flight deals from Dulles Intl to Costa del Sol

Cheapest flights from Dulles Intl to Costa del Sol
Explore the most affordable flight options available from Dulles Intl to Costa del Sol. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 pmIAD - AGP
1 stop11h 30mDelta
Wed 12/34:25 pmAGP - IAD
1 stop29h 40mDelta
Deal found 11/2$471
This Air France deal was found by Cheapflights users on 11/2. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 pmIAD - AGP
1 stop16h 05mAir France
Tue 12/96:05 amAGP - IAD
1 stop19h 10mAir France
Deal found 11/2$477
This KLM deal was found by Cheapflights users on 11/2. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/236:50 pmIAD - AGP
1 stop16h 05mMultiple Airlines
Wed 12/310:40 amAGP - IAD
2 stops18h 28mMultiple Airlines
Deal found 11/2$481
This Delta deal was found by Cheapflights users on 11/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/212:19 pmIAD - AGP
2 stops18h 01mDelta
Tue 12/96:05 amAGP - IAD
1 stop16h 30mDelta
Deal found 11/1$482
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:05 pmIAD - AGP
1 stop15h 30mMultiple Airlines
Tue 12/96:05 amAGP - IAD
1 stop16h 30mMultiple Airlines
Deal found 11/1$483
This oojo deal was found by Cheapflights users on 11/1. 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.
Mon 12/15:30 pmIAD - AGP
1 stop10h 05mTAP AIR PORTUGAL
Mon 12/810:20 amAGP - IAD
1 stop34h 15mTAP AIR PORTUGAL
Deal found 11/1$485
This oojo deal was found by Cheapflights users on 11/2. 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 11/2310:30 pmIAD - AGP
1 stop29h 05mTAP AIR PORTUGAL
Mon 12/110:20 amAGP - IAD
1 stop34h 15mTAP AIR PORTUGAL
Deal found 11/2$489
This KLM deal was found by Cheapflights users on 11/1. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/25:03 pmIAD - AGP
2 stops16h 32mKLM
Tue 12/910:40 amAGP - IAD
2 stops19h 32mKLM
Deal found 11/1$492
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:11 pmIAD - AGP
2 stops23h 29mScandinavian Airlines
Wed 12/36:30 pmAGP - IAD
1 stop28h 45mScandinavian Airlines
Deal found 11/2$494
This KAYAK deal was found by Cheapflights users on 11/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/247:49 pmIAD - AGP
2 stops39h 51mScandinavian Airlines
Wed 12/36:30 pmAGP - IAD
1 stop28h 45mScandinavian Airlines
Deal found 11/2$505
This Delta deal was found by Cheapflights users on 11/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:50 pmIAD - AGP
1 stop16h 05mDelta
Thu 11/276:05 amAGP - IAD
1 stop16h 30mDelta
Deal found 11/2$507

Cheap flight deals from Dulles Intl to Costa del Sol

Keep the following information in mind while searching for Dulles Intl to Costa del Sol flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$467
(oojo)

One-way from

$304
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$646
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. Dulles Intl to Costa del Sol
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Costa del Sol
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($113 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 November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl 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 November 3, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Costa del Sol that are best for you.

Fly from

Dulles Intl

Fly to

Costa del Sol

Route

Depart

Return

Price

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Fri 4/17

8:20 pm-10:50 am

2 stops32h 30m

Malaga

Sat 4/25

12:10 pm-4:50 pm

2 stops34h 40m

$467

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 11/23

6:50 pm-4:55 pm

1 stop16h 05m

Malaga

Wed 12/3

10:40 am-11:08 pm

2 stops18h 28m

$481

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 11/23

6:50 pm-12:20 pm

1 stop11h 30m

Malaga

Tue 12/9

10:40 am-11:08 pm

2 stops18h 28m

$481

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Tue 12/2

12:19 pm-12:20 pm

2 stops18h 01m

Malaga

Tue 12/9

6:05 am-4:35 pm

1 stop16h 30m

$482

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Tue 12/2

6:05 pm-3:35 pm

1 stop15h 30m

Malaga

Tue 12/9

6:05 am-4:35 pm

1 stop16h 30m

$483

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Sun 11/23

10:30 pm-9:35 am

1 stop29h 05m

Malaga

Mon 12/1

10:20 am-2:35 pm

1 stop34h 15m

$489

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Fri 2/13

12:30 pm-7:20 pm

2 stops24h 50m

Malaga

Thu 2/19

6:30 pm-7:12 pm

2 stops30h 42m

$502

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 1/28

6:20 pm-2:25 pm

1 stop14h 05m

Malaga

Tue 6/2

9:10 am-3:30 pm

1 stop12h 20m

$504

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 11/19

6:50 pm-4:55 pm

1 stop16h 05m

Malaga

Fri 11/28

6:05 am-4:35 pm

1 stop16h 30m

$507

Washington, D.C.Málaga

IAD - AGP

IADAGP

Washington, D.C. Dulles Intl

Wed 4/22

8:20 pm-7:40 pm

2 stops17h 20m

Malaga

Wed 4/29

7:10 pm-4:50 pm

2 stops27h 40m

$507

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Showing 1-10 of 21 results
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Best time to book a flight from Dulles Intl to Costa del Sol

Have a flexible travel schedule? Discover the best time to fly to Costa del Sol from Dulles Intl 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. Dulles Intl Airport to Costa del Sol

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

Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Costa del Sol (average of $442). Flying from Washington, D.C. Dulles Intl Airport to Costa del Sol in June is currently the most expensive (average of $666). 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 IAD to EER?

Find hourly flight availability from Dulles Intl to Costa del Sol. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Costa del Sol, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 21% versus a flight in the morning.

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 November 3, 2025.
See what other customers who have flown with Air France, Scandinavian Airlines, and Aer Lingus from Washington, D.C. Dulles Intl Airport to Costa del Sol have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Air France
7.4
Good
1,482 reviews
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Scandinavian Airlines
7.4
Good
1,554 reviews
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
Aer Lingus
7.2
Good
1,365 reviews
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
TAP AIR PORTUGAL
7.1
Good
2,044 reviews
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.
British Airways
6.7
Okay
7,494 reviews
Air France
7.4
Good
1,482 reviews

Crew

8.2

Boarding

7.4

Overall

7.4

Comfort

7.3

Entertainment

7.0

Food

7.0

Reviews

1 / 20
10.0
Excellent

SYLVIA,Apr 2025

TLV - CDG

A newer plane. The flight from TelAviv to Paris was on a new aircraft, wider seat. ,more privacy. Nice toilets. The flight from Paris to Santiago Chile was on a very old aircraft. Awful toilets, outmoded sits etc.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl 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. Dulles Intl Airport to Costa del Sol?

    There are many flights that can get you from Washington, D.C. Dulles Intl Airport to Costa del Sol in 18h 01m. Fly via Scandinavian Airlines or Delta to get the fastest option. Washington, D.C. Dulles Intl Airport and Costa del Sol are separated by a distance of 3871 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • Can I find deals for flights from Dulles Intl to Costa del Sol that include hotel bookings?

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

  • How can I find direct flights from Dulles Intl 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 Dulles Intl to Costa del Sol.

  • Can I find deals for business class flights from Dulles Intl to Costa del Sol?

    Yes. Cheapflights offers flight deals from Dulles Intl 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. Dulles Intl Airport to Costa del Sol?

    Currently, September is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Costa del Sol (average of $442). Flying from Washington, D.C. Dulles Intl Airport to Costa del Sol in June is currently the most expensive (average of $666). 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 Dulles Intl to Costa del Sol

Discover the top 10 airlines that operate flights from Dulles Intl 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
SWISSCheapest$322Average$686FlexibilityNo cancel feeOn-time79%
Scandinavian AirlinesCheapest$419Average$544FlexibilityNo cancel feeOn-time77%
TAP AIR PORTUGALCheapest$456Average$676FlexibilityNo cancel feeOn-timeN/A
IberiaCheapest$476Average$586FlexibilityNo cancel feeOn-time77%
American AirlinesCheapest$490Average$763FlexibilityNo cancel feeOn-time71%
British AirwaysCheapest$504Average$734FlexibilityNo cancel feeOn-time70%
DeltaCheapest$505Average$688FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$508Average$655FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$546Average$596FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$623Average$919FlexibilityNo cancel feeOn-timeN/A

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