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>

$254 CHEAP FLIGHTS from Illinois to Rio de Janeiro

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

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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

Thu, Aug 28 - Sun, Aug 31

7:54 am - 12:15 amORD-GIG

14h 21m1 stop

1:27 am - 1:42 pmGIG-ORD

14h 15m1 stop

$540Copa Airlines

Find Deal

Mon, Oct 27 - Wed, Nov 5

7:10 am - 6:15 amORD-GIG

21h 05m2 stops

7:00 am - 11:53 pmGIG-ORD

19h 53m2 stops

$547LATAM Airlines

Find Deal

Sun, Oct 26 - Fri, Nov 14

6:00 am - 6:15 amORD-GIG

22h 15m2 stops

9:30 pm - 2:13 pmGIG-ORD

19h 43m1 stop

$552Delta

Find Deal

Tue, Oct 28 - Tue, Nov 18

6:00 am - 7:20 amMDW-GIG

23h 20m1 stop

7:00 am - 9:44 pmGIG-MDW

17h 44m2 stops

$552Delta

Find Deal

Mon, Sep 8 - Fri, Sep 12

4:40 pm - 8:20 amORD-GIG

13h 40m1 stop

3:55 pm - 8:45 amGIG-ORD

18h 50m2 stops

$557American Airlines

Find Deal

Sat, Oct 25 - Wed, Nov 5

7:55 pm - 9:35 amORD-GIG

35h 40m1 stop

9:55 pm - 10:02 amGIG-ORD

15h 07m1 stop

$560United Airlines

Find Deal

Sun, Sep 21 - Thu, Sep 25

7:00 am - 8:15 amORD-GIG

23h 15m1 stop

9:05 pm - 7:50 amGIG-ORD

36h 45m1 stop

$570United Airlines

Find Deal

Mon, Aug 11 - Thu, Aug 21

7:55 am - 12:15 amORD-GIG

14h 20m1 stop

5:05 am - 9:51 pmGIG-ORD

18h 46m2 stops

$597

Find Deal

Mon, Aug 11 - Thu, Aug 21

10:00 am - 4:45 pmORD-SDU

28h 45m2 stops

6:10 am - 10:14 amSDU-ORD

30h 04m2 stops

$622

Find Deal

Fri, Aug 22 - Fri, Sep 5

8:43 am - 8:20 amSTL-GIG

21h 37m2 stops

11:00 pm - 3:09 pmGIG-STL

18h 09m2 stops

$1,122American Airlines

Find Deal

Useful Info

Low season	May
High season	December
Cheapest flight	$254

Best time to beat the crowds with an average 20% 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-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

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

$254 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

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