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$343+ Cheap flights from Congonhas, Brazil (CGH) to Illinois

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 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
CGH — ORD
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
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Cheap flight deals from Congonhas to Illinois

Keep the following information in mind while searching for Congonhas to Illinois flight deals. Data was last updated April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$668
(Gurufare)

One-way from

$343
(Mytrip)

Popular in

July

Cheapest in

March

Average price

$962
Provider with most accurate pricing for Sao Paulo (SAO)-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Chicago (CHI) flights.
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From Sao Paulo Congonhas to Illinois
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One-way flight from Sao Paulo Congonhas to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Congonhas to Illinois

Cheapest flights from Congonhas to Illinois
Explore the most affordable flight options available from Congonhas to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Gurufare deal was found by Cheapflights users on 4/1. 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.
Thu 5/226:30 amCGH - ORD
2 stops19h 26mGOL
Wed 6/42:42 pmORD - CGH
2 stops17h 43mGOL
Deal found 4/1$668
This Mytrip deal was found by Cheapflights users on 3/31. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/286:05 amCGH - ORD
3 stops20h 48mMultiple Airlines
Sun 7/272:35 pmORD - CGH
2 stops29h 05mMultiple Airlines
Deal found 3/31$858
This GOL deal was found by Cheapflights users on 4/1. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/207:45 pmCGH - STL
2 stops28h 34mGOL
Tue 6/36:20 pmSTL - CGH
2 stops45h 40mGOL
Deal found 4/1$962
This American Airlines deal was found by Cheapflights users on 4/1. 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.
Tue 10/76:15 pmCGH - ORD
3 stops23h 19mAmerican Airlines
Sat 10/113:51 pmORD - CGH
2 stops20h 19mAmerican Airlines
Deal found 4/1$2,719

Cheapflights Fare Finder

Customize your flight search to find flights from Congonhas to Illinois 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 April 2, 2025.
Use the filters below to find and compare flights from Sao Paulo Congonhas Airport to Illinois that are best for you.

Fly from

Congonhas

Fly to

Illinois

Route

Depart

Return

Price

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Thu 5/22

6:30 am-11:56 pm

2 stops19h 26m

Chicago O'Hare Intl

Wed 6/4

2:42 pm-10:25 am

2 stops17h 43m

$668

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Sat 6/28

6:05 am-12:53 am

3 stops20h 48m

Chicago O'Hare Intl

Sun 7/27

2:35 pm-9:40 pm

2 stops29h 05m

$858

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Tue 5/20

7:45 pm-10:19 pm

2 stops28h 34m

Lambert-St Louis

Tue 6/3

6:20 pm-6:00 pm

2 stops45h 40m

$962

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Tue 5/13

10:10 am-5:41 pm

2 stops33h 31m

$343

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Wed 5/14

6:30 am-6:13 pm

2 stops37h 43m

$384

Sao PauloChicago

CGH - MDW

CGHMDW

Sao Paulo Congonhas

Sun 5/18

10:20 pm-11:53 am

2 stops39h 33m

$464

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Sun 5/18

9:10 pm-2:47 pm

2 stops43h 37m

$478

Sao PauloSt. Louis

CGH - STL

CGHSTL

Sao Paulo Congonhas

Wed 8/6

7:20 pm-11:00 pm

2 stops29h 40m

$707

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Tue 9/16

6:15 pm-1:35 pm

3 stops21h 20m

$1,556

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Congonhas to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Congonhas 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 Sao Paulo Congonhas Airport to Illinois

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated April 2, 2025.
LATAM Airlines
7.5
Good
1,754 reviews

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
LATAM Airlines
7.5
Good
1,754 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
GOL
7.3
Good
1,053 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP
American Airlines
7.2
Good
10,000 reviews
LATAM Airlines
7.5
Good
1,754 reviews

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Crew

8.1

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Mar 2025

ATL - MSP

Late flight, just one person at the gate. He managed to solve problems and get everybody on the plane at the same time smoothly and with great professionalism. Left on time and arrived early to MSP

Related info for your journey

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

  • What are the cheapest airlines to fly from Sao Paulo Congonhas Airport to Illinois one-way?

    $384 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on LATAM Airlines and American Airlines, with prices starting from $478 and $1,556, respectively.

  • What are the most popular routes from Sao Paulo Congonhas Airport to Illinois?

    While some choose either Sao Paulo Congonhas - Lambert-St Louis or Sao Paulo Congonhas - Chicago Midway, Sao Paulo Congonhas - Chicago O'Hare Intl is the most popular route from Sao Paulo Congonhas Airport to Illinois.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Congonhas to Illinois 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 Sao Paulo Congonhas Airport to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Sao Paulo Congonhas Airport to Illinois (average of $245). Flying from Sao Paulo Congonhas Airport to Illinois in March is currently the most expensive (average of $321). 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.

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