HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Rio de Janeiro

$264+ Cheap flights from Illinois to Rio de Janeiro, Brazil (RIO)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RIO
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Rio de Janeiro with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Illinois to Rio de Janeiro

Keep the following information in mind while searching for Illinois to Rio de Janeiro flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$508
(United Airlines)

One-way from

$264
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$807
Provider with most accurate pricing for Chicago (CHI)-Rio de Janeiro (RIO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Rio de Janeiro (RIO) flights.
Search Deals
From Illinois to Rio de Janeiro (RIO)
Search Deals
One-way flight from Illinois to Rio de Janeiro (RIO)
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($79 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Illinois to Rio de Janeiro

Cheapest flights from Illinois to Rio de Janeiro
Explore the most affordable flight options available from Illinois to Rio de Janeiro. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/42:21 pmORD - GIG
1 stop16h 14mUnited Airlines
Tue 11/119:55 pmGIG - ORD
1 stop15h 07mUnited Airlines
Deal found 10/30$505
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 pmORD - GIG
1 stop34h 40mUnited Airlines
Tue 11/119:55 pmGIG - ORD
1 stop16h 01mUnited Airlines
Deal found 10/30$512
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:26 pmORD - GIG
2 stops16h 59mAmerican Airlines
Wed 11/1211:55 pmGIG - ORD
2 stops16h 16mAmerican Airlines
Deal found 10/29$518
This United Airlines deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/37:55 pmORD - GIG
1 stop34h 40mUnited Airlines
Mon 11/109:55 pmGIG - ORD
1 stop29h 20mUnited Airlines
Deal found 10/30$520
This American Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/315:00 amORD - GIG
1 stop23h 15mAmerican Airlines
Fri 11/78:45 pmGIG - ORD
2 stops18h 19mAmerican Airlines
Deal found 10/29$533
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/287:55 pmORD - GIG
1 stop34h 40mUnited Airlines
Fri 12/59:55 pmGIG - ORD
1 stop15h 07mUnited Airlines
Deal found 10/29$534
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/99:08 pmORD - GIG
1 stop33h 27mUnited Airlines
Wed 11/129:55 pmGIG - ORD
1 stop19h 59mUnited Airlines
Deal found 10/29$584
This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/134:26 pmORD - GIG
2 stops26h 14mLATAM Airlines
Sun 12/79:30 pmGIG - ORD
1 stop14h 09mLATAM Airlines
Deal found 10/29$586
This Delta deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/301:08 pmMDW - GIG
2 stops16h 12mDelta
Wed 11/127:15 amGIG - MDW
2 stops19h 25mDelta
Deal found 10/29$593
This Gurufare deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:30 amORD - GIG
2 stops35h 15mGOL
Wed 11/1211:25 amGIG - ORD
2 stops27h 50mGOL
Deal found 10/29$593
This FlightHub deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2711:19 amORD - GIG
1 stop18h 01mLATAM Airlines
Thu 12/46:55 pmGIG - ORD
2 stops22h 52mLATAM Airlines
Deal found 10/28$595
This Delta deal was found by Cheapflights users on 10/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:47 amMDW - GIG
1 stop18h 33mDelta
Fri 12/55:15 pmGIG - MDW
2 stops19h 39mDelta
Deal found 10/30$601

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Rio de Janeiro that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
Use the filters below to find and compare flights from Illinois to Rio de Janeiro that are best for you.

Fly from

Illinois

Fly to

Rio de Janeiro

Route

Depart

Return

Price

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 11/4

2:21 pm-9:35 am

1 stop16h 14m

Rio de Janeiro–Galeão Intl

Tue 11/11

9:55 pm-10:02 am

1 stop15h 07m

$505

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 11/4

2:21 pm-9:35 am

1 stop16h 14m

Rio de Janeiro–Galeão Intl

Mon 11/10

9:55 pm-12:15 am

1 stop29h 20m

$512

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 11/9

9:08 pm-9:35 am

1 stop33h 27m

Rio de Janeiro–Galeão Intl

Wed 11/12

9:55 pm-2:54 pm

1 stop19h 59m

$584

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Tue 1/20

10:53 am-8:20 am

1 stop18h 27m

Rio de Janeiro–Galeão Intl

Fri 1/30

9:30 pm-10:01 am

1 stop15h 31m

$600

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Thu 11/27

5:08 pm-8:20 am

1 stop12h 12m

Rio de Janeiro–Galeão Intl

Fri 12/5

9:30 pm-12:06 pm

1 stop17h 36m

$601

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Thu 11/27

11:19 am-8:20 am

1 stop18h 01m

Rio de Janeiro–Galeão Intl

Sun 12/7

9:30 pm-8:39 am

1 stop14h 09m

$601

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Thu 11/27

10:47 am-8:20 am

1 stop18h 33m

Rio de Janeiro–Galeão Intl

Fri 12/5

5:15 pm-9:54 am

2 stops19h 39m

$601

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Thu 11/27

10:47 am-8:20 am

1 stop18h 33m

Rio de Janeiro–Galeão Intl

Sun 12/7

9:30 pm-9:54 am

1 stop15h 24m

$601

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 1/13

11:05 am-10:15 am

2 stops20h 10m

Rio de Janeiro–Galeão Intl

Mon 1/26

10:55 pm-4:54 pm

2 stops20h 59m

$605

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 1/20

10:35 am-10:15 am

2 stops20h 40m

Rio de Janeiro–Galeão Intl

Fri 1/30

10:55 pm-4:40 pm

2 stops20h 45m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Illinois to Rio de Janeiro

Have a flexible travel schedule? Discover the best time to fly to Rio de Janeiro from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Rio de Janeiro

What is the cheapest month to book a flight from Illinois to Rio de Janeiro?

Currently, September is the cheapest month in which you can book a flight from Illinois to Rio de Janeiro (average of $270). Flying from Illinois to Rio de Janeiro in June is currently the most expensive (average of $723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to RIO?

Find hourly flight availability from Illinois to Rio de Janeiro. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 44% on flights from Illinois to Rio de Janeiro by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Rio de Janeiro. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Illinois to Rio de Janeiro?

    United Airlines, Delta, and Air Canada can get you from Illinois to Rio de Janeiro in just under 16h 14m. Your travel time can differ by up to 7h 16m. Illinois and Rio de Janeiro are separated by a distance of 5303 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Illinois to Rio de Janeiro one-way?

    To fly one-way, consider booking your trip with American Airlines, which is currently one of the cheapest options available, starting at $264. LATAM Airlines flights start at $287 while deals on Delta start at $288 one-way.

  • What are the most popular routes from Illinois to Rio de Janeiro?

    When deciding which route to take from Illinois to Rio de Janeiro consider Chicago O'Hare Intl - Rio de Janeiro–Galeão Intl, Chicago O'Hare Intl - Rio de Janeiro Santos Dumont or Chicago Midway - Rio de Janeiro–Galeão Intl as they are the most popular.

  • Can I find deals for flights from Illinois to Rio de Janeiro that include hotel bookings?

    Yes. In addition to deals on Illinois to Rio de Janeiro flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Rio de Janeiro?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Rio de Janeiro.

  • Can I find deals for business class flights from Illinois to Rio de Janeiro?

    Yes. Cheapflights offers flight deals from Illinois to Rio de Janeiro by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Rio de Janeiro?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Rio de Janeiro (average of $270). Flying from Illinois to Rio de Janeiro in June is currently the most expensive (average of $723). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Illinois to Rio de Janeiro

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Rio de Janeiro–Galeão Intl flights
Miami to Rio de Janeiro–Galeão Intl flights
John F Kennedy Intl to Santos Dumont flights
Newark to Rio de Janeiro–Galeão Intl flights
LaGuardia to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
Miami to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Newark to Santos Dumont flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Orlando to Rio de Janeiro–Galeão Intl flights
Dulles Intl to Santos Dumont flights
Hobby to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Los Angeles to Santos Dumont flights
Boston to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
San Francisco to Santos Dumont flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
Boston to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Santos Dumont flights
Atlanta to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
Midway to Rio de Janeiro–Galeão Intl flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Tampa to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Austin to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Las Vegas to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights

Top 7 airlines flying from Illinois to Rio de Janeiro

Discover the top 7 airlines that operate flights from Illinois to Rio de Janeiro. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$356Average$717FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$424Average$730FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$504Average$760FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$551Average$746FlexibilityNo cancel feeOn-time71%
DeltaCheapest$557Average$747FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$606Average$810FlexibilityNo cancel feeOn-time71%
GOLCheapest$652Average$801FlexibilityNo cancel feeOn-time74%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.