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Praia

$636+ 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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — RAI
Jul 7 — Jul 141
Mon 7/7
Mon 7/14
1 adult, Economy
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Cheap 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 July 2, 2025.

Round-trip from

$1,043
(FlightHub)

One-way from

$636
(Kiwi.com)
From Washington, D.C. Dulles Intl to Praia Nelson Mandela
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One-way flight from Washington, D.C. Dulles Intl to Praia Nelson Mandela
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Find 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 July 2, 2025.

This FlightHub deal was found by Cheapflights users on 6/30. 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 12/115:30 pmIAD - RAI
1 stop26h 35mTAP AIR PORTUGAL
Mon 12/151:25 pmRAI - IAD
1 stop29h 10mTAP AIR PORTUGAL
Deal found 6/30$1,042
This Kiwi.com deal was found by Cheapflights users on 6/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1410:20 pmIAD - RAI
2 stops23h 20mMultiple Airlines
Wed 8/2012:10 amRAI - IAD
1 stop18h 10mMultiple Airlines
Deal found 6/30$1,266

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 July 2, 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

Thu 12/11

5:30 pm-12:05 am

1 stop26h 35m

Praia Nelson Mandela

Mon 12/15

1:25 pm-2:35 pm

1 stop29h 10m

$1,042

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 8/14

10:20 pm-12:40 am

2 stops23h 20m

Praia Nelson Mandela

Wed 8/20

12:10 am-3:20 pm

1 stop18h 10m

$1,266

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 11/26

10:30 pm-11:45 am

2 stops33h 15m

$636

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Fri 8/15

10:20 pm-11:10 pm

1 stop21h 50m

$673

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Tue 11/25

10:20 pm-7:45 pm

3 stops41h 25m

$716

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Sat 11/29

8:40 pm-5:35 pm

4 stops64h 55m

$1,033

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/1

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.

Reviews of airlines servicing Praia

Get insights into the airlines that provide service to Praia. 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 Praia. Reviews last updated July 2, 2025.
Read through reviews of airlines operating flights from Washington, D.C. Dulles Intl Airport to Praia, such as SWISS, Ethiopian Air, and TAP AIR PORTUGAL. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
SWISS
7.5
Good
1,654 reviews

Entertainment

6.8

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
SWISS
7.5
Good
1,654 reviews
SWISS
7.5
Good
1,654 reviews

Entertainment

6.8

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Ethiopian Air
7.2
Good
789 reviews
SWISS
7.5
Good
1,654 reviews

Entertainment

6.8

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
TAP AIR PORTUGAL
7.1
Good
1,912 reviews
SWISS
7.5
Good
1,654 reviews

Entertainment

6.8

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.
Royal Air Maroc
6.1
Okay
478 reviews
SWISS
7.5
Good
1,654 reviews

Entertainment

6.8

Food

7.1

Boarding

7.6

Overall

7.5

Crew

8.2

Comfort

7.4

Reviews

1 / 20
6.0
Good

Yvette,Nov 2024

BOS - ZRH

Food was not very good and the options were poor. The seat wasn't very comfortable. I would not choose to fly on this airline again. Their website was also difficult to navigate.

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.

  • What are the cheapest airlines flying from Washington, D.C. Dulles Intl Airport to Praia round-trip?

    TAP AIR PORTUGAL, at $1,043, was found to be the cheapest airline from Washington, D.C. Dulles Intl Airport to Praia. An alternate airline flying to your destination would be Royal Air Maroc.

  • What are the cheapest airlines to fly from Washington, D.C. Dulles Intl Airport to Praia one-way?

    The cheapest airline one-way is TAP AIR PORTUGAL, with whom users have recently found tickets for as low as $673. However, be on the lookout for offers from SWISS and Ethiopian Air, as they are both options that can get you from Washington, D.C. Dulles Intl Airport to Praia for a low price.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Praia?

    Currently, April is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Praia (average of $530). Flying from Washington, D.C. Dulles Intl 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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