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Rio de Janeiro

$237+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — RIO
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap 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 December 15, 2025.

This Copa Airlines deal was found by Cheapflights users on 12/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/142:07 pmORD - GIG
1 stop14h 53mCopa Airlines
Sat 12/209:55 amGIG - ORD
1 stop15h 26mCopa Airlines
Deal found 12/13$640
This FlightHub deal was found by Cheapflights users on 12/13. 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.
Sun 12/2812:55 pmORD - GIG
2 stops32h 35mLATAM Airlines
Sat 1/179:30 pmGIG - ORD
2 stops39h 19mLATAM Airlines
Deal found 12/13$722
This Copa Airlines deal was found by Cheapflights users on 12/12. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/147:33 amORD - GIG
1 stop17h 27mCopa Airlines
Thu 12/189:55 amGIG - ORD
1 stop17h 10mCopa Airlines
Deal found 12/12$744
This Copa Airlines deal was found by Cheapflights users on 12/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/207:33 amORD - GIG
1 stop13h 57mCopa Airlines
Sat 12/279:55 amGIG - ORD
1 stop17h 10mCopa Airlines
Deal found 12/14$899
This American Airlines deal was found by Cheapflights users on 12/14. 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 12/187:36 amORD - GIG
1 stop21h 44mAmerican Airlines
Sat 12/2010:30 pmGIG - ORD
1 stop20h 15mAmerican Airlines
Deal found 12/14$939
This Copa Airlines deal was found by Cheapflights users on 12/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/257:33 amORD - GIG
1 stop13h 57mCopa Airlines
Thu 1/85:10 amGIG - ORD
1 stop22h 14mCopa Airlines
Deal found 12/13$956
This United Airlines deal was found by Cheapflights users on 12/15. 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 12/195:49 amORD - GIG
1 stop24h 46mUnited Airlines
Thu 12/259:55 pmGIG - ORD
1 stop15h 13mUnited Airlines
Deal found 12/15$974
This Copa Airlines deal was found by Cheapflights users on 12/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/317:33 amORD - GIG
1 stop17h 27mCopa Airlines
Wed 1/710:10 amGIG - ORD
1 stop17h 14mCopa Airlines
Deal found 12/13$979
This United Airlines deal was found by Cheapflights users on 12/12. 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 12/146:00 amORD - GIG
1 stop24h 35mUnited Airlines
Tue 12/169:55 pmGIG - ORD
1 stop28h 01mUnited Airlines
Deal found 12/12$1,025
This Copa Airlines deal was found by Cheapflights users on 12/14. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:07 pmORD - GIG
1 stop14h 53mCopa Airlines
Thu 1/810:10 amGIG - ORD
1 stop17h 14mCopa Airlines
Deal found 12/14$1,053
This Delta deal was found by Cheapflights users on 12/15. 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.
Fri 12/199:34 amMDW - GIG
2 stops19h 46mDelta
Thu 12/259:30 pmGIG - MDW
1 stop14h 35mDelta
Deal found 12/15$1,059
This Copa Airlines deal was found by Cheapflights users on 12/13. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/282:07 pmORD - GIG
1 stop14h 53mCopa Airlines
Sat 1/1710:10 amGIG - ORD
1 stop17h 14mCopa Airlines
Deal found 12/13$1,059

Find 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 December 15, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$500
(American Airlines)

One-way from

$237
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$1,051
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 ($75 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 15, 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

Thu 3/12

8:34 am-8:00 am

1 stop21h 26m

Rio de Janeiro–Galeão Intl

Sun 3/15

1:40 am-1:31 pm

1 stop13h 51m

$570

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 3/4

2:22 pm-8:00 am

1 stop14h 38m

Rio de Janeiro–Galeão Intl

Wed 3/18

10:10 am-1:04 am

1 stop16h 54m

$570

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 3/10

8:34 am-12:30 am

1 stop13h 56m

Rio de Janeiro–Galeão Intl

Thu 3/19

5:10 am-1:04 am

1 stop21h 54m

$570

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sat 3/21

6:20 pm-9:35 am

1 stop37h 15m

Rio de Janeiro–Galeão Intl

Tue 3/24

8:55 pm-12:26 am

1 stop29h 31m

$578

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Tue 2/3

7:34 am-12:30 am

1 stop13h 56m

Rio de Janeiro–Galeão Intl

Sat 2/7

5:10 am-12:04 am

1 stop21h 54m

$590

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Thu 1/15

11:51 pm-12:30 am

1 stop21h 39m

Rio de Janeiro–Galeão Intl

Sat 1/31

10:10 am-12:24 am

1 stop17h 14m

$590

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 1/7

2:13 pm-8:00 am

1 stop14h 47m

Rio de Janeiro–Galeão Intl

Wed 1/28

10:10 am-12:24 am

1 stop17h 14m

$590

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Sun 1/4

7:35 am-12:30 am

1 stop13h 55m

Rio de Janeiro–Galeão Intl

Tue 1/27

10:10 am-10:21 pm

1 stop15h 11m

$590

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Thu 1/22

10:48 am-8:20 am

1 stop18h 32m

Rio de Janeiro–Galeão Intl

Sun 2/1

9:30 pm-10:22 pm

1 stop27h 52m

$591

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Mon 1/19

1:26 pm-8:20 am

2 stops15h 54m

Rio de Janeiro–Galeão Intl

Sun 2/1

9:30 pm-10:22 pm

1 stop27h 52m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 60 results
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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 $708). 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 December 15, 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?

    Copa Airlines, United Airlines, and Delta can get you from Illinois to Rio de Janeiro in just under 18h 32m. Your travel time can differ by up to 18h 43m. Illinois and Rio de Janeiro are separated by a distance of 5288 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. Copa Airlines flights start at $270 while deals on LATAM Airlines start at $445 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 $708). 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

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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
Newark to Santos Dumont flights
Baltimore to Rio de Janeiro–Galeão Intl flights
LaGuardia to Santos Dumont flights
Reagan-National to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Rio de Janeiro–Galeão Intl flights
O'Hare Intl to Rio de Janeiro–Galeão Intl flights
Atlanta to Rio de Janeiro–Galeão Intl flights
Miami to Santos Dumont flights
Los Angeles to Santos Dumont flights
Dulles Intl to Santos Dumont flights
O'Hare Intl to Santos Dumont flights
Hobby to Rio de Janeiro–Galeão Intl flights
Orlando to Rio de Janeiro–Galeão Intl flights
San Francisco to Rio de Janeiro–Galeão Intl flights
Boston to Rio de Janeiro–Galeão Intl flights
George Bush Intcntl to Rio de Janeiro–Galeão Intl flights
Boston to Santos Dumont flights
Midway to Rio de Janeiro–Galeão Intl flights
Fort Lauderdale to Rio de Janeiro–Galeão Intl flights
Orlando to Santos Dumont flights
Austin to Rio de Janeiro–Galeão Intl flights
San Francisco to Santos Dumont flights
Fort Lauderdale to Santos Dumont flights
Seattle to Rio de Janeiro–Galeão Intl flights
Atlanta to Santos Dumont flights
Minneapolis to Rio de Janeiro–Galeão Intl flights
Seattle to Santos Dumont flights
Raleigh to Rio de Janeiro–Galeão Intl flights
Ontario to Rio de Janeiro–Galeão Intl flights
Austin to Santos Dumont flights
San Diego to Rio de Janeiro–Galeão Intl flights
Dallas/Fort Worth to Santos Dumont flights
Tampa to Rio de Janeiro–Galeão Intl flights
Philadelphia to Rio de Janeiro–Galeão Intl flights
Denver to Rio de Janeiro–Galeão Intl flights
Love Field to Rio de Janeiro–Galeão Intl flights
Charlotte to Rio de Janeiro–Galeão Intl flights
Raleigh to Santos Dumont flights
Tampa 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 December 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$292Average$672FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$424Average$724FlexibilityNo cancel feeOn-time70%
DeltaCheapest$506Average$747FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$551Average$764FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$560Average$747FlexibilityNo cancel feeOn-time69%
AviancaCheapest$606Average$795FlexibilityNo cancel feeOn-time71%
GOLCheapest$666Average$801FlexibilityNo cancel feeOn-time74%

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