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Praia

$794+ Cheap flights from Dulles Intl (IAD) to Praia (RAI)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/30. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RAI
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Dulles Intl to Praia

Cheapest flights from Dulles Intl to Praia
Explore the most affordable flight options available from Dulles Intl to Praia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 18, 2025.

This Ovago deal was found by Cheapflights users on 12/15. 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.
Fri 12/2610:30 pmIAD - RAI
1 stop21h 35mTAP AIR PORTUGAL
Mon 12/291:05 amRAI - IAD
1 stop17h 30mTAP AIR PORTUGAL
Deal found 12/15$1,983
This Ovago deal was found by Cheapflights users on 12/15. 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.
Fri 12/2610:05 pmIAD - RAI
1 stop22h 00mMultiple Airlines
Mon 12/291:05 amRAI - IAD
2 stops41h 30mMultiple Airlines
Deal found 12/15$2,231
This Ovago deal was found by Cheapflights users on 12/15. 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.
Thu 12/255:10 pmIAD - RAI
2 stops26h 55mTAP AIR PORTUGAL
Mon 1/51:05 amRAI - IAD
2 stops34h 15mTAP AIR PORTUGAL
Deal found 12/15$2,636
This FlightHub deal was found by Cheapflights users on 12/15. 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.
Thu 12/2510:05 pmIAD - RAI
1 stop22h 00mMultiple Airlines
Mon 1/51:05 amRAI - IAD
2 stops42h 25mMultiple Airlines
Deal found 12/15$2,793
This Expedia deal was found by Cheapflights users on 12/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:05 pmIAD - RAI
1 stop22h 00mMultiple Airlines
Sat 1/171:05 amRAI - IAD
2 stops23h 21mMultiple Airlines
Deal found 12/16$4,485
This business-class.com deal was found by Cheapflights users on 12/16. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2110:30 pmIAD - RAI
1 stop21h 35mTAP AIR PORTUGAL
Sat 1/171:05 amRAI - IAD
1 stop23h 55mTAP AIR PORTUGAL
Deal found 12/16$6,619
This AranGrant deal was found by Cheapflights users on 12/16. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/211:30 pmIAD - RAI
2 stops30h 35mTurkish Airlines
Sat 1/171:05 amRAI - IAD
2 stops38h 40mTurkish Airlines
Deal found 12/16$7,866

Find flight deals from Dulles Intl to Praia

Discover tips and strategies to find the most affordable flight options for your journey from Dulles Intl (IAD) to Praia (RAI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$794
(Booking.com)
Provider with most accurate pricing for Washington, D.C. Dulles Intl-Praia Nelson Mandela flight deals.
Search Deals
Provider most trusted by Cheapflights users for Washington, D.C. Dulles Intl-Praia Nelson Mandela flights.
Search Deals
From Washington, D.C. Dulles Intl to Praia Nelson Mandela
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Praia 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 December 18, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Praia that are best for you.

Fly from

Dulles Intl

Fly to

Praia

Route

Depart

Return

Price

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 2/4

8:45 pm-3:05 am

2 stops26h 20m

Praia Nelson Mandela

Sat 2/7

4:05 am-6:45 pm

1 stop18h 40m

$804

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Tue 2/3

5:30 pm-12:25 pm

1 stop14h 55m

Praia Nelson Mandela

Sun 2/8

1:05 am-3:15 pm

1 stop18h 10m

$823

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Fri 3/27

9:45 pm-3:10 am

2 stops26h 25m

Praia Nelson Mandela

Sun 4/5

1:20 am-7:00 pm

2 stops20h 40m

$881

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Fri 1/30

8:45 pm-10:15 pm

3 stops45h 30m

Praia Nelson Mandela

Thu 2/5

4:05 am-6:45 pm

1 stop18h 40m

$894

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 1/14

8:45 pm-12:30 am

1 stop23h 45m

Praia Nelson Mandela

Thu 1/22

4:05 am-6:45 pm

1 stop18h 40m

$911

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-12:05 am

1 stop21h 35m

Praia Nelson Mandela

Sun 2/8

1:25 pm-3:15 pm

1 stop29h 50m

$976

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 2/4

10:30 pm-12:05 am

1 stop21h 35m

Praia Nelson Mandela

Sun 2/8

1:05 am-3:15 pm

1 stop18h 10m

$976

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 2/5

5:30 pm-12:05 am

1 stop26h 35m

Praia Nelson Mandela

Sun 2/8

1:25 pm-3:15 pm

1 stop29h 50m

$996

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 3/7

5:30 pm-12:25 pm

1 stop14h 55m

Praia Nelson Mandela

Wed 3/25

1:05 am-4:15 pm

1 stop18h 10m

$1,026

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Fri 3/13

11:30 pm-12:05 am

1 stop21h 35m

Praia Nelson Mandela

Mon 3/23

1:05 am-3:35 pm

1 stop17h 30m

$1,026

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 12 results
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Compare providers for flights from Dulles Intl to Praia

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Dulles Intl to Praia in December.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*2 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Praia flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Washington, D.C. Dulles Intl Airport-Praia flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Washington, D.C. Dulles Intl Airport-Praia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Dulles Intl Airport-Praia flights, Cheapflights users trust eDreams the most. eDreams 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. Dulles Intl Airport-Praia 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 Dulles Intl to Praia

Have a flexible travel schedule? Discover the best time to fly to Praia 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.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Praia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Praia from Washington, D.C. Dulles Intl?

    Praia Nelson Mandela (RAI), located 2.0 mi from the city center, is the airport you fly into when you book flights from Washington, D.C. Dulles Intl to Praia. 0 airlines have flights to Nelson Mandela from Washington, D.C. Dulles Intl on a regular basis. Booking flights from Washington, D.C. Dulles Intl to Praia Nelson Mandela should not be difficult; the airport handles an average of 0 inbound flights from Washington, D.C. Dulles Intl per day.

  • How long is the flight from Washington, D.C. Dulles Intl Airport to Praia?

    Royal Air Maroc and TAP AIR PORTUGAL can get you from Washington, D.C. Dulles Intl Airport to Praia in just under 14h 55m. Your travel time can differ by up to 11h 25m. Washington, D.C. Dulles Intl Airport and Praia are separated by a distance of 3648 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

  • How can I find direct flights from Dulles Intl to Praia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Praia.

  • Can I find deals for business class flights from Dulles Intl to Praia?

    Yes. Cheapflights offers flight deals from Dulles Intl to Praia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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