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$203+ Cheap flights from Illinois to Brazil

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 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRU
Jan 14 — Jan 211
Wed 1/14
Wed 1/21
1 adult, Economy
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Cheap flight deals from Illinois to Brazil

Cheapest flights from Illinois to Brazil
Explore the most affordable flight options available from Illinois to Brazil. 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.
Tue 12/167:33 amORD - GRU
1 stop13h 37mCopa Airlines
Thu 12/185:25 amGRU - ORD
1 stop21h 40mCopa Airlines
Deal found 12/14$848
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/177:33 amORD - GRU
1 stop13h 37mCopa Airlines
Mon 12/225:25 amGRU - ORD
1 stop19h 56mCopa Airlines
Deal found 12/15$868
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.
Fri 12/192:07 pmORD - GRU
1 stop13h 23mCopa Airlines
Thu 12/2511:10 amGRU - ORD
1 stop15h 55mCopa Airlines
Deal found 12/13$888
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 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.
Mon 12/157:33 amORD - GRU
1 stop13h 42mCopa Airlines
Thu 1/811:10 amGRU - ORD
1 stop16h 14mCopa Airlines
Deal found 12/13$908
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/307:33 amORD - GRU
1 stop13h 37mCopa Airlines
Mon 1/125:25 amGRU - ORD
1 stop21h 59mCopa Airlines
Deal found 12/14$918
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/315:45 amORD - GRU
1 stop13h 35mMultiple Airlines
Sat 1/105:25 pmGRU - ORD
2 stops34h 17mMultiple Airlines
Deal found 12/15$922
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.
Sat 12/132:07 pmORD - GRU
1 stop13h 23mCopa Airlines
Sun 1/113:10 amGRU - ORD
1 stop24h 14mCopa Airlines
Deal found 12/13$928
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

Find flight deals from Illinois to Brazil

Keep the following information in mind while searching for Illinois to Brazil flight deals. Data was last updated December 15, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$500
(American Airlines)

One-way from

$203
(Expedia)

Popular in

December

Cheapest in

January

Average price

$1,121

Good round-trip deal

$861 or less

Good one-way deal

$2,413 or less
Provider with most accurate pricing for Chicago (CHI)-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Sao Paulo (SAO) flights.
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From Illinois to Brazil
Search Deals
One-way flight from Illinois to Brazil
Search Deals
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Illinois to Brazil.
Search Deals
Price to beat on a one-way flight from Illinois to Brazil.
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Brazil 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 Brazil that are best for you.

Fly from

Illinois

Fly to

Brazil

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

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

ChicagoRio de Janeiro

MDW - GIG

MDWGIG

Chicago Midway

Tue 1/20

1:31 pm-10:15 am

2 stops17h 44m

Rio de Janeiro–Galeão Intl

Sun 2/1

9:30 pm-5:29 pm

1 stop22h 59m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/15

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil 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 Brazil

What is the cheapest month to book a flight from Illinois to Brazil?

Currently, September is the cheapest month in which you can book a flight from Illinois to Brazil (average of $270). Flying from Illinois to Brazil in June is currently the most expensive (average of $622). 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 BR?

Find hourly flight availability from Illinois to Brazil. 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.

It’s typically best to fly out from Illinois to Brazil in the morning. Doing so could potentially save you 22% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Illinois to Brazil?

Use this chart to determine the cheapest time to fly round-trip from Illinois to Brazil. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Illinois to Brazil flight should consider departing on Thursday mornings when fares are most often at their lowest. Friday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Illinois to Brazil

Explore weekly flight availability from Illinois to Brazil. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 15, 2025.

The most flights from USIL to BR0 are scheduled on a Monday (2 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (2 on average).

Related info for your journey

Find useful and relevant information for your journey from Illinois to Brazil. 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 Brazil?

    For as low as $591, Copa Airlines can have you in Brazil from Illinois in 18h 32m. The distance between Illinois and Brazil is about 5288 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Illinois to Brazil one-way?

    $219 is the cheapest one-way deal found within the past few days, from Copa Airlines. You may also be able to find cheap deals on Avianca and Delta, with prices starting from $234 and $264, respectively.

  • Can I find deals for flights from Illinois to Brazil that include hotel bookings?

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

  • How can I find direct flights from Illinois to Brazil?

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

  • Can I find deals for business class flights from Illinois to Brazil?

    Yes. Cheapflights offers flight deals from Illinois to Brazil 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 Brazil?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Brazil (average of $270). Flying from Illinois to Brazil in June is currently the most expensive (average of $622). 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 Brazil

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Illinois to Brazil

Discover the top 8 airlines that operate flights from Illinois to Brazil. 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$655FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$376Average$693FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$435Average$939FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$500Average$801FlexibilityNo cancel feeOn-time71%
DeltaCheapest$506Average$747FlexibilityNo cancel feeOn-timeN/A
AviancaCheapest$572Average$799FlexibilityNo cancel feeOn-time71%
GOLCheapest$596Average$850FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$679Average$824FlexibilityNo cancel feeOn-time67%

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