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Cheap flights from Chicago O'Hare Intl Airport to Praia from $390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Praia departing on 5/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from Chicago O'Hare Intl Airport to Praia

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:00 am - 11:00 am
ORD
-
RAI
25h 00m
2 stops
Multiple Airlines Logo
12:25 pm - 2:00 pm
RAI
-
ORD
29h 35m
2 stops
$1,450Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
8:31 am - 11:00 am
ORD
-
RAI
22h 29m
3 stops
Multiple Airlines Logo
12:25 pm - 2:00 pm
RAI
-
ORD
29h 35m
2 stops
$1,503Multiple Airlines
Thu, Apr 30 - Thu, May 7
Multiple Airlines Logo
12:47 pm - 11:10 pm
ORD
-
RAI
30h 23m
2 stops
Multiple Airlines Logo
7:15 am - 4:00 pm
RAI
-
ORD
36h 45m
1 stop
$1,618Multiple Airlines
Thu, Apr 30 - Thu, May 7

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare 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 March 16, 2026.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Praia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Thu 4/30

6:00 am-11:00 am

2 stops25h 00m

Praia Nelson Mandela

Thu 5/7

12:25 pm-2:00 pm

2 stops29h 35m

$1,450
Quickest round-trip

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Thu 4/30

8:31 am-11:00 am

3 stops22h 29m

Praia Nelson Mandela

Thu 5/7

12:25 pm-2:00 pm

2 stops29h 35m

$1,503

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Thu 4/30

12:47 pm-11:10 pm

2 stops30h 23m

Praia Nelson Mandela

Thu 5/7

7:15 am-4:00 pm

1 stop36h 45m

$1,618
Cheapest one-way

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Fri 5/15

7:25 pm-10:10 am

3 stops34h 45m

$390

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Wed 4/29

9:41 am-11:20 am

2 stops21h 39m

$613

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Sat 4/11

8:58 am-11:10 pm

2 stops34h 12m

$673

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Sat 4/11

8:58 am-11:10 pm

2 stops34h 12m

$674

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Sat 4/11

8:58 am-11:10 pm

2 stops34h 12m

$682

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Sat 4/11

8:58 am-11:10 pm

2 stops34h 12m

$694

ChicagoPraia

ORD - RAI

ORDRAI

Chicago O'Hare Intl

Fri 5/15

3:45 pm-10:10 am

2 stops38h 25m

$730

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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When to book flights from Chicago O'Hare Intl Airport to Praia

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

Cheap Chicago O'Hare Intl Airport to Praia (ORD to RAI) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Praia

Fastest flight time

19h 35m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Praia takes 19h 35m
There are no direct flights from Chicago O'Hare Intl Airport to Praia. There are no popular flight routes from Chicago O'Hare Intl Airport to Praia.
Search flight deals

  • How far is Chicago O'Hare Intl to Praia Nelson Mandela by plane?

    A flight from Chicago O'Hare Intl to Praia Nelson Mandela will travel around 4220.9 mi. A reasonable flight in good conditions will take 19h 35m.

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Praia Nelson Mandela Airport?

    Prices for flights from Chicago O'Hare Intl Airport to Praia Nelson Mandela Airport refresh daily.

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Praia Nelson Mandela Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare 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.

  • How do I get Price Alerts for flights from Chicago O'Hare Intl Airport to Praia?

    Confirm your travel details to search for the latest offers for flights from Chicago O'Hare 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 Chicago O'Hare 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 aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Praia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Praia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Praia with flexible booking policies on momondo?

All flight searches from Chicago to Praia on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Chicago to Praia?

momondo provides multiple filters to help you find the best flight to Praia from Chicago. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Chicago 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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