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$218+ 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 2/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRU
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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Cheap flight deals from Illinois to Brazil

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

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$448
(Copa Airlines)

One-way from

$218
(Orbitz)

Popular in

December

Cheapest in

January

Average price

$796

Good round-trip deal

$778 or less

Good one-way deal

$303 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
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One-way flight from Illinois to Brazil
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High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 4% potential price decrease ($31 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Illinois to Brazil.
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Price to beat on a one-way flight from Illinois to Brazil.
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Find 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 October 30, 2025.

This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:56 amORD - GRU
1 stop14h 19mCopa Airlines
Sat 12/61:30 amGRU - ORD
1 stop14h 22mCopa Airlines
Deal found 10/29$448
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/186:56 amORD - GRU
1 stop14h 14mCopa Airlines
Tue 11/251:30 amGRU - ORD
1 stop14h 16mCopa Airlines
Deal found 10/28$454
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/56:56 amORD - CNF
1 stop14h 24mCopa Airlines
Tue 11/251:30 amCNF - ORD
1 stop14h 16mCopa Airlines
Deal found 10/28$466
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/32:07 pmORD - GRU
1 stop27h 43mCopa Airlines
Wed 11/121:40 amGRU - ORD
1 stop14h 06mCopa Airlines
Deal found 10/28$475
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/1610:20 pmORD - GRU
1 stop21h 20mAvianca
Wed 11/267:35 amGRU - ORD
1 stop15h 45mAvianca
Deal found 10/30$478
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:20 pmORD - GRU
1 stop21h 20mAvianca
Sun 11/162:40 amGRU - ORD
1 stop20h 40mAvianca
Deal found 10/30$485
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/1310:20 pmORD - GRU
1 stop14h 55mAvianca
Sat 11/222:40 amGRU - ORD
1 stop20h 40mAvianca
Deal found 10/29$486
This Flightnetwork 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/610:20 pmORD - GRU
1 stop24h 15mAvianca
Mon 12/151:20 amGRU - ORD
1 stop22h 00mAvianca
Deal found 10/28$487
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/176:56 amORD - GRU
1 stop17h 54mCopa Airlines
Tue 11/2511:10 amGRU - ORD
1 stop15h 55mCopa Airlines
Deal found 10/28$488
This Kiwi.com deal was found by Cheapflights users on 10/27. 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 11/265:45 amORD - GRU
1 stop13h 35mMultiple Airlines
Mon 12/11:00 amGRU - ORD
2 stops36h 35mMultiple Airlines
Deal found 10/27$496
This flugladen.de 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 flugladen.de is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2710:20 pmORD - GRU
1 stop24h 15mAvianca
Wed 12/102:40 amGRU - ORD
1 stop20h 40mAvianca
Deal found 10/28$497
This Trip.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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1210:20 pmORD - GRU
1 stop21h 20mGOL
Fri 11/142:40 amGRU - ORD
1 stop20h 40mGOL
Deal found 10/29$503

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 October 30, 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

ChicagoBelo Horizonte

ORD - CNF

ORDCNF

Chicago O'Hare Intl

Tue 4/28

9:15 pm-3:05 pm

1 stop15h 50m

Belo Horizonte Tancredo Neves Intl

Tue 5/19

7:20 pm-6:45 am

1 stop13h 25m

$358

ChicagoBelo Horizonte

ORD - CNF

ORDCNF

Chicago O'Hare Intl

Thu 4/2

8:55 am-3:05 pm

2 stops28h 10m

Belo Horizonte Tancredo Neves Intl

Wed 4/22

12:00 pm-6:45 am

1 stop20h 45m

$363

ChicagoBelo Horizonte

ORD - CNF

ORDCNF

Chicago O'Hare Intl

Wed 4/1

11:15 am-3:05 pm

2 stops25h 50m

Belo Horizonte Tancredo Neves Intl

Wed 4/22

5:25 pm-6:45 am

1 stop15h 20m

$363

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Thu 2/12

2:05 pm-1:35 am

1 stop32h 30m

Sao Paulo Guarulhos Intl

Sun 2/22

7:35 am-12:15 pm

1 stop31h 40m

$486

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

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Sun 2/15

7:34 am-12:10 am

1 stop13h 36m

Sao Paulo Guarulhos Intl

Sun 3/1

5:25 am-12:04 am

1 stop21h 39m

$538

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 2/4

7:34 am-6:30 am

1 stop19h 56m

Sao Paulo Guarulhos Intl

Tue 2/17

1:40 am-12:31 pm

1 stop13h 51m

$538

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Sun 11/16

10:52 am-12:25 pm

3 stops22h 33m

Sao Paulo Congonhas

Wed 11/26

3:55 pm-11:06 pm

2 stops34h 11m

$577

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 4/8

2:50 pm-4:05 pm

2 stops23h 15m

Sao Paulo Guarulhos Intl

Wed 4/22

7:20 am-1:15 pm

1 stop31h 55m

$586

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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 $617). 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 October 30, 2025.

It’s typically best to fly out from Illinois to Brazil in the morning. Doing so could potentially save you 24% 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.

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 $538, United Airlines can have you in Brazil from Illinois in 13h 36m. The distance between Illinois and Brazil is about 5233 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?

    $226 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Arajet and American Airlines, with prices starting from $233 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 $617). 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$356Average$680FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$376Average$717FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$435Average$945FlexibilityNo cancel feeOn-time69%
DeltaCheapest$487Average$707FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$500Average$850FlexibilityNo cancel feeOn-time71%
GOLCheapest$596Average$966FlexibilityNo cancel feeOn-time74%
AviancaCheapest$605Average$812FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$696Average$834FlexibilityNo cancel feeOn-time67%

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