$270 Find Cheap Flights from Rio de Janeiro to Illinois

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Rio de Janeiro to Illinois departing on 7/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Illinois, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Rio de Janeiro to Illinois, as well as popular online travel agencies
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.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Rio de Janeiro to Illinois

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Chicago
Chicago2 stops$494
St. Louis
St. Louis2 stops$1,020
Chicago
Chicago2 stops$494
St. Louis
St. Louis2 stops$1,020

Book Cheap Rio de Janeiro to Illinois Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Rio de Janeiro to Illinois 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.

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

Sun, Nov 22 - Wed, Dec 2
Delta Logo
9:05 pm - 12:33 pm
GIG
-
MDW
42h 28m
2 stops
Delta Logo
1:00 pm - 9:50 am
MDW
-
GIG
17h 50m
2 stops
$494Delta
Sun, Nov 22 - Wed, Dec 2
Delta Logo
9:05 pm - 12:06 pm
GIG
-
ORD
18h 01m
1 stop
Delta Logo
1:15 pm - 9:50 am
ORD
-
GIG
17h 35m
2 stops
$494Delta
Wed, Nov 4 - Wed, Nov 11
Delta Logo
9:05 pm - 9:52 am
GIG
-
MDW
15h 47m
1 stop
Delta Logo
1:00 pm - 9:50 am
MDW
-
GIG
17h 50m
2 stops
$495Delta
Wed, Oct 21 - Fri, Nov 6
Copa Airlines Logo
5:10 am - 12:57 am
GIG
-
ORD
21h 47m
1 stop
Copa Airlines Logo
7:35 am - 4:00 am
ORD
-
GIG
17h 25m
1 stop
$501Copa Airlines
Fri, Nov 20 - Tue, Dec 1
LATAM Airlines Logo
9:05 pm - 11:56 am
GIG
-
MDW
17h 51m
1 stop
LATAM Airlines Logo
6:00 am - 5:20 pm
MDW
-
GIG
32h 20m
2 stops
$502LATAM Airlines
Thu, Nov 19 - Wed, Dec 2
LATAM Airlines Logo
1:40 pm - 12:06 pm
GIG
-
ORD
25h 26m
2 stops
LATAM Airlines Logo
1:30 pm - 9:50 am
ORD
-
GIG
17h 20m
1 stop
$502LATAM Airlines
Thu, Nov 19 - Sun, Nov 29
United Airlines Logo
1:45 pm - 5:15 am
SDU
-
ORD
18h 30m
1 stop
United Airlines Logo
5:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
$687United Airlines
Tue, Nov 3 - Wed, Nov 11
United Airlines Logo
1:45 pm - 5:15 am
SDU
-
ORD
18h 30m
1 stop
United Airlines Logo
5:50 pm - 4:45 pm
ORD
-
SDU
19h 55m
1 stop
$689United Airlines
Tue, Aug 4 - Fri, Aug 14
American Airlines Logo
2:50 pm - 10:45 am
GIG
-
STL
21h 55m
2 stops
American Airlines Logo
11:35 am - 8:20 am
STL
-
GIG
18h 45m
1 stop
$1,164American Airlines
Tue, Aug 4 - Fri, Aug 14
American Airlines Logo
2:55 pm - 10:45 am
GIG
-
STL
21h 50m
2 stops
American Airlines Logo
5:00 am - 8:20 am
STL
-
GIG
25h 20m
1 stop
$1,165American 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.

How much is a round-trip flight from Rio de Janeiro to Illinois?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Rio de Janeiro to Illinois departing in November.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Rio de Janeiro to Illinois, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Rio de Janeiro to Illinois is November, when tickets cost $219 (return) on average. On the other hand, the most expensive months are September and March, when the average cost of round-trip tickets is $510 and $492 respectively.

Find deals

Good to know

Low seasonMarch
Cheapest flight$270
Best time to beat the crowds with an average 19% drop in price.
Most popular time to fly and prices are also 20% lower on average.
Flight from Rio de Janeiro to Chicago O'Hare Airport

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

Cabin classes available on flights to Illinois. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.
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