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

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 Rio de Janeiro to Illinois. 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 Rio de Janeiro to Illinois?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rio de Janeiro to 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 Rio de Janeiro to Illinois?

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 from Rio de Janeiro to Illinois with an airline and back 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 Rio de Janeiro to Illinois?

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 from Rio de Janeiro to 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>

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Delta ($492) and LATAM Airlines ($501).

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Delta ($492) and LATAM Airlines ($501).

How long does a flight from Rio de Janeiro to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago , which takes 16h 23m .

How long does a flight from Rio de Janeiro to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago , which takes 16h 23m .

$254 CHEAP FLIGHTS from Rio de Janeiro to Illinois

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

...and more

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Flight Deals

One-wayRound-trip

Chicago2 stops$502

St. Louis1 stop$1,003

Chicago2 stops$502

St. Louis1 stop$1,003

Book Cheap Rio de Janeiro to Illinois Plane Tickets

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 Rio de Janeiro to Illinois

Tue, Mar 10 - Mon, Mar 16

10:55 pm - 5:10 pm

GIG

ORD

20h 15m

1 stop

10:40 am - 9:15 am

ORD

GIG

20h 35m

1 stop

$494Delta

Mon, May 4 - Wed, May 13

12:20 pm - 6:35 pm

GIG

ORD

32h 15m

2 stops

8:10 am - 5:20 pm

ORD

GIG

31h 10m

2 stops

$502LATAM Airlines

Tue, Mar 10 - Wed, Mar 18

9:30 pm - 9:56 am

GIG

MDW

14h 26m

1 stop

12:47 pm - 7:20 am

MDW

GIG

16h 33m

1 stop

$503LATAM Airlines

Tue, Mar 10 - Tue, Mar 17

9:30 pm - 6:53 pm

GIG

ORD

23h 23m

1 stop

11:10 am - 7:20 am

ORD

GIG

18h 10m

1 stop

$503LATAM Airlines

Wed, May 6 - Wed, May 13

8:50 pm - 9:20 pm

GIG

ORD

26h 30m

2 stops

11:20 pm - 11:10 pm

ORD

GIG

21h 50m

2 stops

$527GOL

Thu, Apr 23 - Mon, Apr 27

4:40 pm - 9:20 pm

GIG

ORD

30h 40m

1 stop

11:20 pm - 12:30 am

ORD

GIG

23h 10m

1 stop

$536Avianca

Thu, Apr 23 - Mon, May 11

4:40 pm - 9:20 pm

GIG

ORD

30h 40m

1 stop

11:20 pm - 6:15 am

ORD

GIG

28h 55m

1 stop

$537Avianca

Wed, Apr 22 - Mon, Apr 27

1:45 pm - 6:45 am

SDU

ORD

19h 00m

1 stop

9:30 pm - 4:45 pm

ORD

SDU

17h 15m

1 stop

$827United Airlines

Tue, Mar 10 - Mon, Mar 16

1:50 pm - 7:45 pm

SDU

ORD

31h 55m

2 stops

3:55 pm - 4:45 pm

ORD

SDU

22h 50m

2 stops

$851Air Canada

Thu, Jun 4 - Wed, Jun 17

1:45 pm - 6:45 am

SDU

ORD

19h 00m

1 stop

9:20 pm - 4:45 pm

ORD

SDU

17h 25m

1 stop

$880United Airlines

Booking Insights

KAYAK's insights & trends for Rio de Janeiro to Illinois flights

Get data-powered insights and trends into flights from Rio de Janeiro to Illinois to help you find the cheapest flights, the best time to fly and much more.

Prices

Airlines

The cheapest month for flights from Rio de Janeiro to Illinois is December, when tickets cost $491 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $801 and $777 respectively.

Find deals

Low season	January
High season	December
Cheapest flight	$254

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

Most popular time to fly and prices are also 26% lower on average.

Flight from Rio de Janeiro to Chicago O'Hare Airport

How does KAYAK find such low prices on flights from Rio de Janeiro to Illinois?
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 Rio de Janeiro to Illinois.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Rio de Janeiro to Illinois?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rio de Janeiro to 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 Rio de Janeiro to Illinois?
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 from Rio de Janeiro to Illinois with an airline and back with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Rio de Janeiro to Illinois?
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 from Rio de Janeiro to 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 from Rio de Janeiro to Illinois

Cabin class

Complete your trip

Flights to other cities

Origins

Popular routes

Return flight deals

Cabin class types available on flights to Illinois

First Class flights from Rio de Janeiro to Illinois

Business Class flights from Rio de Janeiro to Illinois

Premium Economy Class flights from Rio de Janeiro to Illinois

Economy Class flights from Rio de Janeiro to Illinois

$254 Find Cheap Flights from Rio de Janeiro to Illinois

KAYAK searches hundreds of travel sites at once for deals on flights to Illinois

Cheap Flights from Rio de Janeiro to Illinois

Book Cheap Rio de Janeiro to Illinois Plane Tickets

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

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

Recent last minute flight deals from Rio de Janeiro to Illinois

KAYAK's insights & trends for Rio de Janeiro to Illinois flights

Get data-powered insights and trends into flights from Rio de Janeiro to Illinois to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Rio de Janeiro to Illinois?

The cheapest month for flights from Rio de Janeiro to Illinois is December, when tickets cost $491 (return) on average. On the other hand, the most expensive months are July and June, when the average cost of round-trip tickets is $801 and $777 respectively.

Which airlines provide the cheapest flights from Rio de Janeiro to Illinois?

In the past 3 days, the cheapest round-trip tickets from Rio de Janeiro to Illinois were found on Delta ($492) and LATAM Airlines ($501).

How long does a flight from Rio de Janeiro to Illinois take?

The duration of a flight to Illinois depends on your arrival airport. The shortest route to Illinois from Rio de Janeiro is to Chicago, which takes 16h 23m.

Good to know

FAQs - booking Illinois flights

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

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 Rio de Janeiro to Illinois.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Rio de Janeiro to 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 Rio de Janeiro to Illinois?

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 from Rio de Janeiro to Illinois with an airline and back with another airline.

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

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 from Rio de Janeiro to 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 from Rio de Janeiro to Illinois

Cabin class types available on flights to Illinois

Complete your trip to Illinois with a hotel stay or car rental

Flights to other popular destinations

Flights from other airports in Rio de Janeiro to Illinois

Flights from Rio de Janeiro to popular cities in Illinois

Find deals for your return flight