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Cheap flights from Chicago O'Hare Intl Airport to Praia from $640

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 12/27. 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

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
7:00 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
24h 00m3 stops New York John F Kennedy Intl Boston Logan Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 9:58 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
26h 03m3 stops Ponta Delgada Nordela Boston Logan Intl New York John F Kennedy Intl
$1,022Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
24h 00m3 stops New York John F Kennedy Intl Boston Logan Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 8:48 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
24h 53m2 stops Ponta Delgada Nordela Boston Logan Intl
$1,027Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
24h 00m3 stops New York John F Kennedy Intl Boston Logan Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 9:58 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
26h 03m3 stops Ponta Delgada Nordela Boston Logan Intl New York John F Kennedy Intl
$1,033Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
24h 00m3 stops New York John F Kennedy Intl Boston Logan Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 8:48 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
24h 53m2 stops Ponta Delgada Nordela Boston Logan Intl
$1,059Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
9:38 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
21h 22m2 stops Boston Logan Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 8:48 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
24h 53m2 stops Ponta Delgada Nordela Boston Logan Intl
$1,087Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
Multiple Airlines Logo
7:00 am - 11:00 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
24h 00m2 stops New York John F Kennedy Intl Ponta Delgada Nordela
Multiple Airlines Logo
11:55 am - 8:48 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
24h 53m2 stops Ponta Delgada Nordela Boston Logan Intl
$1,134Multiple Airlines
Sun, Sep 20 - Sun, Sep 27
TAP AIR PORTUGAL Logo
6:00 pm - 11:30 pmORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
25h 30m2 stops Lisbon Humberto Delgado Porto
TAP AIR PORTUGAL Logo
1:10 am - 4:00 pmRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
18h 50m2 stops Porto Lisbon Humberto Delgado
$1,147TAP AIR PORTUGAL
Wed, Sep 9 - Tue, Sep 15
Multiple Airlines Logo
8:45 am - 11:10 pmORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
34h 25m2 stops Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
11:55 am - 1:19 pmRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
29h 24m2 stops Boston Logan Intl Toronto Island
$1,250Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
7:25 am - 11:10 pmORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
35h 45m3 stops Toronto Island Montreal Pierre Elliott Trudeau Intl Lisbon Humberto Delgado
Multiple Airlines Logo
11:55 am - 1:19 pmRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
29h 24m2 stops Boston Logan Intl Toronto Island
$1,252Multiple Airlines
Mon, Sep 28 - Mon, Oct 5
Multiple Airlines Logo
9:38 am - 11:25 amORD  Chicago O'Hare Intl-RAI Praia Nelson Mandela
21h 47m2 stops Boston Logan Intl Lisbon Humberto Delgado
Multiple Airlines Logo
12:25 pm - 8:49 amRAI  Praia Nelson Mandela-ORD Chicago O'Hare Intl
48h 24m2 stops Lisbon Humberto Delgado Boston Logan Intl
$1,256Multiple Airlines
Mon, Sep 28 - Mon, Oct 5

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TAP AIR PORTUGAL flights from Chicago O'Hare Intl Airport to Praia

Our best TAP AIR PORTUGAL deals on Chicago O'Hare Intl Airport to Praia flight tickets
TAP AIR PORTUGAL
Sep 9
ORD6:00 pmChicago O'Hare Intl
25h 30m
2 stops
RAI11:30 pmPraia Nelson Mandela
Sep 15
RAI1:10 amPraia Nelson Mandela
18h 50m
2 stops
ORD4:00 pmChicago O'Hare Intl
$1,147
TAP AIR PORTUGAL
Sep 24
ORD6:00 pmChicago O'Hare Intl
13h 20m
1 stop
RAI11:20 amPraia Nelson Mandela
Sep 30
RAI12:10 amPraia Nelson Mandela
16h 30m
1 stop
ORD12:40 pmChicago O'Hare Intl
$1,283
TAP AIR PORTUGAL
Sep 26
ORD6:05 pmChicago O'Hare Intl
25h 05m
1 stop
RAI11:10 pmPraia Nelson Mandela
Oct 2
RAI12:10 amPraia Nelson Mandela
19h 55m
1 stop
ORD4:05 pmChicago O'Hare Intl
$1,288

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 August 15, 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 Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

7:00 am-11:00 am

3 stops24h 00m

Praia Nelson Mandela

Sun 9/27

11:55 am-9:58 am

3 stops26h 03m

$1,022

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

7:00 am-11:00 am

3 stops24h 00m

Praia Nelson Mandela

Sun 9/27

11:55 am-8:48 am

2 stops24h 53m

$1,027

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

7:00 am-11:00 am

3 stops24h 00m

Praia Nelson Mandela

Sun 9/27

11:55 am-9:58 am

3 stops26h 03m

$1,033

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

7:00 am-11:00 am

3 stops24h 00m

Praia Nelson Mandela

Sun 9/27

11:55 am-8:48 am

2 stops24h 53m

$1,059

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

9:38 am-11:00 am

2 stops21h 22m

Praia Nelson Mandela

Sun 9/27

11:55 am-8:48 am

2 stops24h 53m

$1,087

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Sun 9/20

7:00 am-11:00 am

2 stops24h 00m

Praia Nelson Mandela

Sun 9/27

11:55 am-8:48 am

2 stops24h 53m

$1,134
Quickest round-trip

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Wed 9/9

6:00 pm-11:30 pm

2 stops25h 30m

Praia Nelson Mandela

Tue 9/15

1:10 am-4:00 pm

2 stops18h 50m

$1,147

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Mon 9/28

8:45 am-11:10 pm

2 stops34h 25m

Praia Nelson Mandela

Mon 10/5

11:55 am-1:19 pm

2 stops29h 24m

$1,250

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Mon 9/28

7:25 am-11:10 pm

3 stops35h 45m

Praia Nelson Mandela

Mon 10/5

11:55 am-1:19 pm

2 stops29h 24m

$1,252

ChicagoPraia

ORD Chicago O'Hare Intl - RAI Praia Nelson Mandela

ORDRAI

Chicago O'Hare Intl

Mon 9/28

9:38 am-11:25 am

2 stops21h 47m

Praia Nelson Mandela

Mon 10/5

12:25 pm-8:49 am

2 stops48h 24m

$1,256

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Praia

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Can stopping save me money on Chicago O'Hare Intl Airport to Praia flights?

You could potentially save up to 54% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Praia flight.

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

22h 20m

Direct flights

None
The fastest flight from Chicago O'Hare Intl Airport to Praia takes 22h 20m
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.
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Frequently asked questions about flying from Chicago O'Hare Intl Airport to Praia

  • 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 22h 20m.

  • 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.

Why use momondo?

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

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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.

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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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