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$976+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — RAI
Aug 25 — Sep 11
Mon 8/25
Mon 9/1
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 August 20, 2025.

Round-trip from

$976
(oojo)
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 August 20, 2025.

This oojo deal was found by Cheapflights users on 8/18. 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.
Wed 12/39:00 amDCA - RAI
2 stops35h 05mTAP AIR PORTUGAL
Mon 12/81:05 amRAI - DCA
2 stops40h 57mTAP AIR PORTUGAL
Deal found 8/18$976
This oojo deal was found by Cheapflights users on 8/18. 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.
Wed 12/36:00 amDCA - RAI
3 stops41h 00mRoyal Air Maroc
Mon 12/84:00 amRAI - DCA
2 stops22h 54mRoyal Air Maroc
Deal found 8/18$1,130
This oojo deal was found by Cheapflights users on 8/19. 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 10/206:55 pmDCA - RAI
2 stops25h 15mTAP AIR PORTUGAL
Thu 10/2312:25 pmRAI - DCA
2 stops59h 26mTAP AIR PORTUGAL
Deal found 8/19$1,264
This FlightHub deal was found by Cheapflights users on 8/19. 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.
Mon 10/206:50 pmDCA - RAI
2 stops25h 20mMultiple Airlines
Wed 10/2212:10 amRAI - DCA
2 stops22h 34mMultiple Airlines
Deal found 8/19$1,520
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 12/166:00 amDCA - RAI
2 stops38h 45mRoyal Air Maroc
Wed 12/311:45 amRAI - DCA
3 stops25h 07mRoyal Air Maroc
Deal found 8/18$1,558
This oojo deal was found by Cheapflights users on 8/19. 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.
Thu 12/256:15 amDCA - RAI
2 stops38h 30mRoyal Air Maroc
Mon 1/54:00 amRAI - DCA
2 stops22h 57mRoyal Air Maroc
Deal found 8/19$1,743
This KAYAK deal was found by Cheapflights users on 8/19. 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 9/239:40 amDCA - RAI
2 stops34h 30mMultiple Airlines
Fri 9/2612:25 pmRAI - DCA
2 stops34h 19mMultiple Airlines
Deal found 8/19$1,755
This oojo deal was found by Cheapflights users on 8/18. 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.
Tue 12/161:15 pmDCA - RAI
2 stops19h 10mTAP AIR PORTUGAL
Wed 12/311:05 amRAI - DCA
2 stops39h 40mTAP AIR PORTUGAL
Deal found 8/18$1,764
This oojo deal was found by Cheapflights users on 8/19. 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 12/221:15 pmDCA - RAI
2 stops30h 50mTAP AIR PORTUGAL
Wed 12/311:25 pmRAI - DCA
2 stops49h 09mTAP AIR PORTUGAL
Deal found 8/19$2,582

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 August 20, 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

Mon 10/20

6:55 pm-11:10 pm

2 stops25h 15m

Praia Nelson Mandela

Thu 10/23

12:25 pm-8:51 pm

2 stops59h 26m

$1,264

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Mon 10/20

6:50 pm-11:10 pm

2 stops25h 20m

Praia Nelson Mandela

Wed 10/22

12:10 am-7:44 pm

2 stops22h 34m

$1,520

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Tue 9/23

9:40 am-11:10 pm

2 stops34h 30m

Praia Nelson Mandela

Fri 9/26

12:25 pm-7:44 pm

2 stops34h 19m

$1,755

Washington, D.C.Praia

DCA - RAI

DCARAI

Washington, D.C. Reagan-National

Tue 9/23

9:40 am-11:20 am

2 stops22h 40m

Praia Nelson Mandela

Fri 9/26

12:25 pm-8:55 pm

2 stops35h 30m

$8,915

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/19

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 $1,264, TAP AIR PORTUGAL can have you in Praia from Washington, D.C. Reagan-National Airport in 25h 15m. 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.

  • What is the cheapest month to book a flight from Washington, D.C. Reagan-National Airport to Praia?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to Praia (average of $530). Flying from Washington, D.C. Reagan-National Airport to Praia in July is currently the most expensive (average of $1,180). 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.

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