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Cheap flights from Washington, D.C. Dulles Intl Airport to Praia from $932

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Dulles Intl Airport to Praia departing on 10/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Dulles Intl Airport to Praia

Cheap round-trip flights

Enter your travel dates to find the best prices.
TAP AIR PORTUGAL Logo
10:35 pm - 11:10 pm
IAD
-
RAI
21h 35m
1 stop
TAP AIR PORTUGAL Logo
12:25 pm - 3:10 pm
RAI
-
IAD
29h 45m
1 stop
$932TAP AIR PORTUGAL
Wed, Oct 7 - Wed, Oct 14
TAP AIR PORTUGAL Logo
10:35 pm - 11:10 pm
IAD
-
RAI
21h 35m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 8:35 pm
RAI
-
IAD
23h 25m
1 stop
$949TAP AIR PORTUGAL
Thu, Oct 8 - Tue, Oct 13
Multiple Airlines Logo
9:00 pm - 11:30 am
IAD
-
RAI
35h 30m
2 stops
Multiple Airlines Logo
1:20 am - 7:00 pm
RAI
-
IAD
20h 40m
2 stops
$1,027Multiple Airlines
Wed, Oct 7 - Tue, Oct 13
TAP AIR PORTUGAL Logo
5:45 pm - 11:20 am
IAD
-
RAI
14h 35m
1 stop
TAP AIR PORTUGAL Logo
12:25 pm - 3:10 pm
RAI
-
IAD
29h 45m
1 stop
$1,033TAP AIR PORTUGAL
Thu, Oct 8 - Mon, Oct 12
Multiple Airlines Logo
9:00 pm - 12:20 am
IAD
-
RAI
24h 20m
1 stop
Multiple Airlines Logo
8:25 pm - 7:00 pm
RAI
-
IAD
49h 35m
2 stops
$1,040Multiple Airlines
Wed, Oct 7 - Wed, Oct 14
TAP AIR PORTUGAL Logo
5:45 pm - 11:20 am
IAD
-
RAI
14h 35m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 8:35 pm
RAI
-
IAD
23h 25m
1 stop
$1,090TAP AIR PORTUGAL
Wed, Aug 19 - Tue, Aug 25
TAP AIR PORTUGAL Logo
5:45 pm - 11:20 am
IAD
-
RAI
14h 35m
1 stop
TAP AIR PORTUGAL Logo
12:10 am - 3:10 pm
RAI
-
IAD
18h 00m
1 stop
$1,185TAP AIR PORTUGAL
Thu, Oct 8 - Fri, Oct 16
TAP AIR PORTUGAL Logo
5:45 pm - 11:20 am
IAD
-
RAI
14h 35m
1 stop
TAP AIR PORTUGAL Logo
1:10 am - 8:35 pm
RAI
-
IAD
22h 25m
2 stops
$1,210TAP AIR PORTUGAL
Wed, Aug 19 - Tue, Aug 25
Multiple Airlines Logo
9:00 pm - 11:30 am
IAD
-
RAI
35h 30m
2 stops
Multiple Airlines Logo
1:20 am - 7:00 pm
RAI
-
IAD
20h 40m
2 stops
$1,246Multiple Airlines
Wed, Jul 8 - Tue, Jul 14
TAP AIR PORTUGAL Logo
10:35 pm - 11:10 pm
IAD
-
RAI
21h 35m
1 stop
TAP AIR PORTUGAL Logo
1:10 am - 8:35 pm
RAI
-
IAD
22h 25m
2 stops
$1,250TAP AIR PORTUGAL
Thu, Oct 8 - Tue, Oct 13

TAP AIR PORTUGAL flights from Washington, D.C. Dulles Intl Airport to Praia

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to Praia flight tickets
TAP AIR PORTUGAL
Oct 7
IAD10:35 pmWashington, D.C. Dulles Intl
21h 35m
1 stop
RAI11:10 pmPraia Nelson Mandela
Oct 14
RAI12:25 pmPraia Nelson Mandela
29h 45m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$932
TAP AIR PORTUGAL
Oct 8
IAD10:35 pmWashington, D.C. Dulles Intl
21h 35m
1 stop
RAI11:10 pmPraia Nelson Mandela
Oct 13
RAI12:10 amPraia Nelson Mandela
23h 25m
1 stop
IAD8:35 pmWashington, D.C. Dulles Intl
$949
TAP AIR PORTUGAL
Oct 8
IAD5:45 pmWashington, D.C. Dulles Intl
14h 35m
1 stop
RAI11:20 amPraia Nelson Mandela
Oct 12
RAI12:25 pmPraia Nelson Mandela
29h 45m
1 stop
IAD3:10 pmWashington, D.C. Dulles Intl
$1,033

Royal Air Maroc flights from Washington, D.C. Dulles Intl Airport to Praia

Our best Royal Air Maroc deals on Washington, D.C. Dulles Intl Airport to Praia flight tickets
Royal Air Maroc
Jul 6
IAD9:00 pmWashington, D.C. Dulles Intl
24h 20m
1 stop
RAI12:20 amPraia Nelson Mandela
Jul 12
RAI1:20 amPraia Nelson Mandela
20h 40m
2 stops
IAD7:00 pmWashington, D.C. Dulles Intl
$1,353
Royal Air Maroc
Jun 28
IAD9:00 pmWashington, D.C. Dulles Intl
26h 50m
2 stops
RAI2:50 amPraia Nelson Mandela
Jul 4
RAI1:20 amPraia Nelson Mandela
20h 40m
1 stop
IAD7:00 pmWashington, D.C. Dulles Intl
$1,440

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl Airport 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, momondo users made 832,500 searches. Data last updated June 2, 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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 10/7

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Wed 10/14

12:25 pm-3:10 pm

1 stop29h 45m

$932

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 10/8

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Tue 10/13

12:10 am-8:35 pm

1 stop23h 25m

$949

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 10/7

9:00 pm-11:30 am

2 stops35h 30m

Praia Nelson Mandela

Tue 10/13

1:20 am-7:00 pm

2 stops20h 40m

$1,027

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 10/8

5:45 pm-11:20 am

1 stop14h 35m

Praia Nelson Mandela

Mon 10/12

12:25 pm-3:10 pm

1 stop29h 45m

$1,033

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 10/7

9:00 pm-12:20 am

1 stop24h 20m

Praia Nelson Mandela

Wed 10/14

8:25 pm-7:00 pm

2 stops49h 35m

$1,040

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 8/19

5:45 pm-11:20 am

1 stop14h 35m

Praia Nelson Mandela

Tue 8/25

12:10 am-8:35 pm

1 stop23h 25m

$1,090
Quickest round-trip

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 10/8

5:45 pm-11:20 am

1 stop14h 35m

Praia Nelson Mandela

Fri 10/16

12:10 am-3:10 pm

1 stop18h 00m

$1,185

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 8/19

5:45 pm-11:20 am

1 stop14h 35m

Praia Nelson Mandela

Tue 8/25

1:10 am-8:35 pm

2 stops22h 25m

$1,210

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Wed 7/8

9:00 pm-11:30 am

2 stops35h 30m

Praia Nelson Mandela

Tue 7/14

1:20 am-7:00 pm

2 stops20h 40m

$1,246

Washington, D.C.Praia

IAD - RAI

IADRAI

Washington, D.C. Dulles Intl

Thu 10/8

10:35 pm-11:10 pm

1 stop21h 35m

Praia Nelson Mandela

Tue 10/13

1:10 am-8:35 pm

2 stops22h 25m

$1,250

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Washington, D.C. Dulles Intl Airport to Praia

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Dulles Intl Airport to Praia according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Dulles Intl Airport to Praia (IAD to RAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Dulles Intl Airport to Praia

Fastest flight time

14h 35m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Praia takes 14h 35m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Praia. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Praia.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Praia

  • How far is Washington, D.C. Dulles Intl to Praia Nelson Mandela by plane?

    Washington, D.C. Dulles Intl and Praia Nelson Mandela are 3646.9 mi apart from one another. In terms of flight time, this usually takes a little over 14h 35m.

  • When did momondo last update prices for flights from Washington, D.C. Dulles Intl Airport to Praia Nelson Mandela Airport?

    Prices for flights from Washington, D.C. Dulles Intl Airport to Praia Nelson Mandela Airport were last updated today.

  • How old do you have to be to fly from Washington, D.C. Dulles Intl Airport to Praia Nelson Mandela Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Washington, D.C. Dulles Intl Airport to Praia Nelson Mandela Airport.

  • What documentation or ID do you need to fly to Praia Nelson Mandela Airport?

    The required travel and health documents for your Praia Nelson Mandela Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Praia Nelson Mandela Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Praia

  • How do I get Price Alerts for flights from Washington, D.C. Dulles Intl Airport to Praia?

    Confirm your travel details to search for the latest offers for flights from Washington, D.C. Dulles Intl Airport to Praia. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from Washington, D.C. Dulles Intl Airport to Praia with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Praia?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Praia from Washington, D.C..

Can I find flights from Washington, D.C. to Praia with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Praia from Washington, D.C. with this policy.

How can momondo help me find flights from Washington, D.C. to Praia?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Praia from Washington, D.C..

I’m not ready to book a flight from Washington, D.C. to Praia right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Washington, D.C. to Praia flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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