How does KAYAK find such low prices on flights from Illinois to Rio de Janeiro?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Rio de Janeiro. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rio de Janeiro?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Rio de Janeiro?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rio de Janeiro?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$259 CHEAP FLIGHTS from Illinois to Rio de Janeiro

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$542

Typical prices: $566-$899

American Airlines

Fri 2/27Fri 3/13

ORD - GIG • 1 stop

Cheapest one-way

$259

Typical prices: $319-$428

American Airlines

Wed 3/25

ORD - GIG • 1 stop

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Rio de Janeiro!

Flight Deals

Cheap Flights from Illinois to Rio de Janeiro

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Rio de Janeiro that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Rio de Janeiro

Fri, Feb 27 - Fri, Mar 13

2:58 pm - 8:20 am

ORD

GIG

14h 22m

1 stop

10:55 pm - 12:05 pm

GIG

ORD

15h 10m

1 stop

$542American Airlines

Thu, Mar 5 - Wed, Mar 11

10:20 pm - 7:05 am

ORD

GIG

29h 45m

2 stops

1:45 am - 9:20 pm

GIG

ORD

21h 35m

1 stop

$548Multiple Airlines

Wed, Feb 25 - Fri, Mar 6

8:53 am - 9:35 am

ORD

GIG

21h 42m

1 stop

9:55 pm - 10:07 am

GIG

ORD

15h 12m

1 stop

$549Avianca

Thu, Feb 26 - Thu, Mar 5

9:48 am - 8:20 am

ORD

GIG

19h 32m

1 stop

10:55 pm - 1:29 pm

GIG

ORD

17h 34m

1 stop

$550LATAM Airlines

Sun, Mar 8 - Sun, Mar 15

10:49 am - 8:20 am

ORD

GIG

19h 31m

1 stop

10:15 pm - 12:05 pm

GIG

ORD

15h 50m

1 stop

$551American Airlines

Thu, Feb 26 - Thu, Mar 12

9:48 am - 8:20 am

ORD

GIG

19h 32m

1 stop

9:30 pm - 4:49 pm

GIG

ORD

21h 19m

1 stop

$552LATAM Airlines

Thu, Feb 26 - Fri, Mar 13

6:00 am - 8:20 am

MDW

GIG

23h 20m

1 stop

9:30 pm - 9:56 am

GIG

MDW

14h 26m

1 stop

$593Delta

Wed, Feb 25 - Thu, Mar 5

12:45 pm - 8:20 am

MDW

GIG

16h 35m

1 stop

9:30 pm - 11:59 am

GIG

MDW

17h 29m

1 stop

$601Delta

Sat, Mar 14 - Thu, Mar 19

6:50 pm - 11:10 am

ORD

SDU

14h 20m

1 stop

1:45 pm - 7:00 am

SDU

ORD

19h 15m

1 stop

$705Azul

Wed, Mar 4 - Sat, Mar 7

6:20 pm - 4:40 pm

ORD

SDU

19h 20m

2 stops

5:30 pm - 6:00 am

SDU

ORD

15h 30m

1 stop

$709Azul

Useful Info

Low season	November
High season	December
Cheapest flight	$259

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 36% increase in price.

Flight from Chicago O'Hare Airport to Rio de Janeiro-Galeao Airport

How does KAYAK find such low prices on flights from Illinois to Rio de Janeiro?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Rio de Janeiro.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rio de Janeiro?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Rio de Janeiro?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rio de Janeiro?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Rio de Janeiro

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Cabin class types available on flights to Illinois

First Class flights to Rio de Janeiro

Business Class flights to Rio de Janeiro

Prem Econ Class flights to Rio de Janeiro

Economy Class flights to Rio de Janeiro

$259 Find Cheap Flights from Illinois to Rio de Janeiro

KAYAK searches hundreds of travel sites at once for deals on flights to Rio de Janeiro

Everything you should know

Cheap Flights from Illinois to Rio de Janeiro

Recent round-trip flight deals from Illinois to Rio de Janeiro

Recent one-way flight deals from Illinois to Rio de Janeiro

Recent last minute flight deals from Illinois to Rio de Janeiro

Good to know

FAQs for booking flights from Illinois to Rio de Janeiro

How does KAYAK find such low prices on flights from Illinois to Rio de Janeiro?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Rio de Janeiro.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Rio de Janeiro?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Rio de Janeiro from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Rio de Janeiro?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Rio de Janeiro with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Rio de Janeiro?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Rio de Janeiro from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Everything you need to know for your flight to Rio de Janeiro

Cabin class types available on flights to Illinois

Complete your trip to Rio de Janeiro with a hotel stay or car rental

Find direct flights for Rio de Janeiro

Flights to other popular destinations

Flights from domestic origins to Rio de Janeiro

Choose which airport to fly into in Rio de Janeiro

Find deals for your return flight