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$1,135+ Cheap flights from Reagan-National (DCA) 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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — RAI
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Reagan-National to Praia

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) 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 November 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$1,560
(FlightHub)
Provider with most accurate pricing for Washington, D.C. Reagan-National-Praia Nelson Mandela flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-Praia Nelson Mandela flights.
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From Washington, D.C. Reagan-National to Praia Nelson Mandela
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Find flight deals from Reagan-National to Praia

Cheapest flights from Reagan-National to Praia
Explore the most affordable flight options available from Reagan-National to Praia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This Royal Air Maroc 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 Royal Air Maroc is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/26:00 amDCA - RAI
2 stops38h 45mMultiple Airlines
Mon 12/84:05 amRAI - DCA
2 stops22h 54mMultiple Airlines
Deal found 11/2$1,135
This Royal Air Maroc 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 Royal Air Maroc is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/256:15 amDCA - RAI
2 stops38h 30mMultiple Airlines
Mon 1/54:05 amRAI - DCA
2 stops46h 42mMultiple Airlines
Deal found 11/1$2,377

Cheapflights Fare Finder

 
Customize your flight search to find flights from Reagan-National 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 November 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Praia that are best for you.

Fly from

Reagan-National

Fly to

Praia

Route

Depart

Return

Price

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Tue 12/2

6:00 am-12:45 am

2 stops38h 45m

Praia Nelson Mandela

Mon 12/8

4:05 am-10:59 pm

2 stops22h 54m

$1,135

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Thu 1/1

2:00 pm-12:05 am

2 stops30h 05m

Praia Nelson Mandela

Sun 1/11

1:25 pm-9:52 pm

2 stops36h 27m

$1,560

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Sun 3/29

10:45 am-11:20 am

2 stops21h 35m

Praia Nelson Mandela

Mon 3/30

12:10 am-6:59 pm

2 stops21h 49m

$1,718

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Sun 1/18

11:55 am-12:05 am

2 stops32h 10m

Praia Nelson Mandela

Tue 1/20

1:05 am-9:52 pm

2 stops24h 47m

$2,017

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Thu 12/25

6:15 am-12:45 am

2 stops38h 30m

Praia Nelson Mandela

Mon 1/5

4:05 am-10:47 pm

2 stops46h 42m

$2,377

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

  • Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National Airport-Praia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-Praia flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National 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. Reagan-National 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 Reagan-National to Praia

Have a flexible travel schedule? Discover the best time to fly to Praia from Reagan-National 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 Reagan-National 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. Reagan-National?

    Located just 2.0 mi from the city center, Praia Nelson Mandela is the airport most travelers will use when flying to Praia from Washington, D.C. Reagan-National. Booking flights from Washington, D.C. Reagan-National to Nelson Mandela (RAI) should be relatively easy as there are 0 daily inbound flights from Washington, D.C. Reagan-National from 0 different airlines.

  • How long is the flight from Washington, D.C. Reagan-National Airport to Praia?

    For as low as $1,560, TAP AIR PORTUGAL can have you in Praia from Washington, D.C. Reagan-National Airport in 30h 05m. The distance from Washington, D.C. Reagan-National Airport to Praia is about 3625 mi.

  • Can I find deals for flights from Reagan-National to Praia that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Praia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Praia?

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

  • Can I find deals for business class flights from Reagan-National to Praia?

    Yes. Cheapflights offers flight deals from Reagan-National 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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