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Praia

$849+ Cheap flights from Dulles Intl (IAD) to Praia (RAI)

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 3/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RAI
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This Gotogate deal was found by Cheapflights users on 2/9. 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.
Thu 11/125:25 pm
IAD
-
RAI
1 stop26h 40m
TAP AIR PORTUGAL
Wed 11/181:05 am
RAI
-
IAD
1 stop18h 10m
TAP AIR PORTUGAL
Deal found 2/9$872
This Trip.com deal was found by Cheapflights users on 2/9. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/258:20 pm
IAD
-
RAI
2 stops23h 50m
Multiple Airlines
Tue 4/2812:10 am
RAI
-
IAD
2 stops43h 40m
Multiple Airlines
Deal found 2/9$973
This Gotogate deal was found by Cheapflights users on 2/9. 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 4/2510:35 pm
IAD
-
RAI
1 stop21h 35m
TAP AIR PORTUGAL
Sat 5/212:10 am
RAI
-
IAD
1 stop17h 55m
TAP AIR PORTUGAL
Deal found 2/9$1,072
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/39:00 pm
IAD
-
RAI
2 stops35h 30m
Multiple Airlines
Sat 6/61:20 am
RAI
-
IAD
1 stop20h 40m
Multiple Airlines
Deal found 2/12$1,079
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Thu 2/261:30 pm
IAD
-
RAI
2 stops30h 35m
Multiple Airlines
Mon 3/21:25 pm
RAI
-
IAD
2 stops33h 55m
Multiple Airlines
Deal found 2/10$1,088
This Gotogate deal was found by Cheapflights users on 2/9. 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.
Thu 11/128:30 pm
IAD
-
RAI
2 stops23h 35m
Multiple Airlines
Thu 11/198:35 pm
RAI
-
IAD
2 stops24h 05m
Multiple Airlines
Deal found 2/9$1,106
This Trip.com deal was found by Cheapflights users on 2/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/199:00 pm
IAD
-
RAI
1 stop24h 20m
Royal Air Maroc
Tue 6/231:20 am
RAI
-
IAD
2 stops20h 40m
Royal Air Maroc
Deal found 2/10$1,110
This KAYAK deal was found by Cheapflights users on 2/10. 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.
Wed 6/1010:35 pm
IAD
-
RAI
1 stop21h 35m
TAP AIR PORTUGAL
Thu 6/1812:25 pm
RAI
-
IAD
1 stop30h 30m
TAP AIR PORTUGAL
Deal found 2/10$1,162
This BusinessClass 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/310:35 pm
IAD
-
RAI
1 stop21h 35m
TAP AIR PORTUGAL
Sun 6/712:25 pm
RAI
-
IAD
1 stop29h 45m
TAP AIR PORTUGAL
Deal found 2/12$1,175

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$973
(Trip.com)

One-way from

$849
(Kiwi.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
Search Deals
One-way flight from Washington, D.C. Dulles Intl to Praia Nelson Mandela
Search Deals

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 February 12, 2026.
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

Sat 4/25

8:20 pm-11:10 pm

2 stops23h 50m

Praia Nelson Mandela

Tue 4/28

12:10 am-4:50 pm

2 stops43h 40m

$973

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 4/25

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Sat 5/2

12:10 am-3:05 pm

1 stop17h 55m

$1,072

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 6/3

9:00 pm-11:30 am

2 stops35h 30m

Praia Nelson Mandela

Sat 6/6

1:20 am-7:00 pm

1 stop20h 40m

$1,079

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 6/10

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Thu 6/18

12:25 pm-3:55 pm

1 stop30h 30m

$1,162

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 6/3

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Sun 6/7

12:25 pm-3:10 pm

1 stop29h 45m

$1,175

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 4/25

9:00 am-11:00 am

3 stops23h 00m

Praia Nelson Mandela

Sun 5/3

11:00 am-7:00 pm

2 stops35h 00m

$1,229

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 6/10

10:20 pm-11:20 am

2 stops34h 00m

Praia Nelson Mandela

Wed 6/17

12:10 am-7:01 pm

2 stops21h 51m

$1,259

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 2/26

8:36 am-12:05 am

2 stops35h 29m

Praia Nelson Mandela

Mon 3/2

1:25 pm-2:35 pm

1 stop29h 10m

$1,268

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 3/28

5:05 pm-11:00 am

3 stops38h 55m

$849

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 3/28

9:50 pm-5:35 pm

4 stops64h 45m

$1,155

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/12

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 February.
ProviderPrice AccuracyTrust Score*
OvagoPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Dulles Intl Airport-Praia flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

    TAP AIR PORTUGAL can get you from Washington, D.C. Dulles Intl Airport to Praia in just under 21h 35m. Your travel time can differ by up to . Washington, D.C. Dulles Intl Airport and Praia are separated by a distance of 3648 mi.

  • 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.

See more FAQs

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