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>

$231 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

Save 24% or moreCompare multiple travel sites with one search.

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

$489

Overall average: $755

Copa Airlines

Tue 3/10Wed 3/18

ORD - GIG • 1 stop

Cheapest one-way

$231

Typical prices: $374-$532

GOL

Sat 2/28

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

Tue, Mar 10 - Wed, Mar 18

8:34 am - 12:30 amORD-GIG

13h 56m1 stop

1:40 am - 1:31 pmGIG-ORD

13h 51m1 stop

$489Copa Airlines

Find Deal

Fri, Apr 17 - Sun, Apr 26

2:35 pm - 12:25 amORD-GIG

31h 50m1 stop

9:40 pm - 1:15 pmGIG-ORD

41h 35m2 stops

$500GOL

Find Deal

Tue, Mar 3 - Mon, Mar 9

10:20 pm - 12:40 amORD-GIG

23h 20m1 stop

1:45 am - 9:20 pmGIG-ORD

21h 35m1 stop

$504Multiple Airlines

Find Deal

Wed, Apr 15 - Tue, Apr 28

2:35 pm - 12:25 amORD-GIG

31h 50m1 stop

1:30 am - 1:15 pmGIG-ORD

13h 45m1 stop

$505Multiple Airlines

Find Deal

Wed, Feb 25 - Tue, Mar 3

1:15 pm - 8:20 amORD-GIG

16h 05m1 stop

7:20 pm - 10:53 amGIG-ORD

18h 33m2 stops

$507American Airlines

Find Deal

Thu, Jan 22 - Wed, Jan 28

11:51 pm - 12:30 amORD-GIG

21h 39m1 stop

1:45 am - 12:46 pmGIG-ORD

14h 01m1 stop

$509Copa Airlines

Find Deal

Tue, Mar 10 - Wed, Mar 18

8:34 am - 12:30 amORD-GIG

13h 56m1 stop

1:40 am - 1:31 pmGIG-ORD

13h 51m1 stop

$515Copa Airlines

Find Deal

Mon, Apr 13 - Fri, Apr 24

2:35 pm - 12:25 amORD-GIG

31h 50m1 stop

1:30 am - 1:15 pmGIG-ORD

13h 45m1 stop

$521Avianca

Find Deal

Wed, Feb 25 - Tue, Mar 3

12:46 pm - 8:20 amMDW-GIG

16h 34m1 stop

9:30 pm - 9:58 amGIG-MDW

15h 28m1 stop

$601Delta

Find Deal

Sat, Mar 14 - Sun, Mar 22

9:30 am - 7:20 amMDW-GIG

19h 50m2 stops

9:30 pm - 4:25 pmGIG-MDW

20h 55m1 stop

$605Delta

Find Deal

Useful Info

Low season	September
High season	December
Cheapest flight	$231

Best time to beat the crowds with an average 10% drop in price.

Most popular time to fly with an average 45% increase in price.

Flight from Chicago O'Hare Airport 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

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

$231 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