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$298+ Cheap flights from Guarulhos Intl, Brazil (GRU) to Chicago (CHI)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — CHI
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Chicago are usually found in June or September, booked 35 days in advance, depart on a Monday or Wednesday and return on a Thursday

Cheap flight deals from Guarulhos Intl to Chicago

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to Chicago (CHI). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 12, 2025.

Round-trip from

$617
(Flightnetwork)

One-way from

$298
(Kiwi.com)

Popular in

December

Cheapest in

June

Average price

$842

Good round-trip deal

$687 or less

Good one-way deal

$456 or less
From Sao Paulo Guarulhos Intl to Chicago (CHI)
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One-way flight from Sao Paulo Guarulhos Intl to Chicago (CHI)
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Highest demand for flights based on searches. 6% potential increase in price ($68 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Chicago (CHI).
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Chicago (CHI).
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Find flight deals from Guarulhos Intl to Chicago

Cheapest flights from Guarulhos Intl to Chicago
Explore the most affordable flight options available from Guarulhos Intl to Chicago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This Flightnetwork deal was found by Cheapflights users on 6/11. 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.
Sun 11/161:50 amGRU - ORD
1 stop13h 25mMultiple Airlines
Sat 2/710:27 amORD - GRU
1 stop13h 15mMultiple Airlines
Deal found 6/11$617
This Avianca deal was found by Cheapflights users on 6/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/201:45 amGRU - ORD
1 stop13h 30mAvianca
Sat 9/202:35 pmORD - GRU
1 stop13h 00mAvianca
Deal found 6/12$630
This Copa Airlines deal was found by Cheapflights users on 6/12. 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.
Fri 8/13:10 amGRU - ORD
1 stop22h 42mCopa Airlines
Mon 8/187:54 amORD - GRU
1 stop14h 36mCopa Airlines
Deal found 6/12$634
This GOL deal was found by Cheapflights users on 6/10. 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.
Thu 9/256:00 amGRU - ORD
2 stops18h 26mGOL
Fri 10/32:50 pmORD - GRU
2 stops25h 50mGOL
Deal found 6/10$788
This Air Canada deal was found by Cheapflights users on 6/12. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/79:40 pmGRU - ORD
1 stop23h 49mAir Canada
Tue 10/143:35 pmORD - GRU
1 stop16h 05mAir Canada
Deal found 6/12$850
This Cheapflightsfares deal was found by Cheapflights users on 6/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/110:05 amGRU - MDW
1 stop13h 40mLATAM Airlines
Wed 10/110:35 amMDW - GRU
1 stop17h 05mLATAM Airlines
Deal found 6/10$892
This Mytrip deal was found by Cheapflights users on 6/11. 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.
Fri 7/111:45 amGRU - MDW
3 stops33h 00mMultiple Airlines
Fri 7/1810:31 amMDW - GRU
3 stops44h 44mMultiple Airlines
Deal found 6/11$927
This Delta deal was found by Cheapflights users on 6/12. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/78:30 pmGRU - MDW
2 stops18h 02mDelta
Fri 10/171:00 pmMDW - GRU
2 stops18h 00mDelta
Deal found 6/12$981

Cheapflights Fare Finder

Customize your flight search to find flights from Guarulhos Intl to Chicago 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 June 12, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Chicago that are best for you.

Fly from

Guarulhos Intl

Fly to

Chicago

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Sun 11/16

1:50 am-12:15 pm

1 stop13h 25m

Chicago O'Hare Intl

Sat 2/7

10:27 am-2:42 am

1 stop13h 15m

$617

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 8/20

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Sat 9/20

2:35 pm-5:35 am

1 stop13h 00m

$630

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Fri 8/1

3:10 am-11:52 pm

1 stop22h 42m

Chicago O'Hare Intl

Mon 8/18

7:54 am-12:30 am

1 stop14h 36m

$634

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 9/25

6:00 am-10:26 pm

2 stops18h 26m

Chicago O'Hare Intl

Fri 10/3

2:50 pm-6:40 pm

2 stops25h 50m

$788

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 10/7

9:40 pm-7:29 pm

1 stop23h 49m

Chicago O'Hare Intl

Tue 10/14

3:35 pm-9:40 am

1 stop16h 05m

$850

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

Tue 7/1

10:05 am-9:45 pm

1 stop13h 40m

Chicago Midway

Wed 10/1

10:35 am-5:40 am

1 stop17h 05m

$892

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

Fri 7/11

1:45 am-8:45 am

3 stops33h 00m

Chicago Midway

Fri 7/18

10:31 am-9:15 am

3 stops44h 44m

$927

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

Tue 10/7

8:30 pm-12:32 pm

2 stops18h 02m

Chicago Midway

Fri 10/17

1:00 pm-9:00 am

2 stops18h 00m

$981

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 10/15

11:52 pm-10:47 pm

2 stops24h 55m

$298

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 9/29

1:45 am-1:15 pm

1 stop13h 30m

$325

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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Best time to book a flight from Guarulhos Intl to Chicago

Have a flexible travel schedule? Discover the best time to fly to Chicago from Guarulhos Intl 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 Guarulhos Intl Airport to Chicago

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Chicago?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to Chicago. Price data was last updated on June 9, 2025.

Booking 35 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo Guarulhos Intl Airport to Chicago. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Chicago?

Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Chicago (average of $245). Flying from Sao Paulo Guarulhos Intl Airport to Chicago 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.

What is the cheapest time of day to fly from GRU to CHI?

Find hourly flight availability from Guarulhos Intl to Chicago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

It’s typically best to fly out from Sao Paulo Guarulhos Intl Airport to Chicago in the morning. Doing so could potentially save you 13% on the flight price compared to flying at noon, which is usually more expensive.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Chicago

Explore weekly flight availability from Guarulhos Intl to Chicago. 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 June 12, 2025.

The most flights from GRU to CHI 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).

Rainfall in Chicago by month

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

In terms of precipitation, rainfall in Chicago 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 Chicago when rainfall is around 1.7 in.

Temperature in Chicago by month

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

If weather is an important factor for your trip to Chicago, 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 Chicago

Get insights into the airlines that provide service to Chicago. 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 Chicago. Reviews last updated June 12, 2025.
To help decide which airline to fly from Sao Paulo to Chicago, see what other customers have to say about Delta, LATAM Airlines and Copa Airlines. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
GOL
7.3
Good
1,073 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Food

7.3

Comfort

7.9

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Guarulhos Intl to Chicago. 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 flying from Sao Paulo Guarulhos Intl Airport to Chicago round-trip?

    Cheapflights users have booked flights from Sao Paulo Guarulhos Intl Airport to Chicago round-trip from $630. Other airlines that can offer you cheap pricing are Copa Airlines, from $634, and GOL, from $788. These flights start at 31% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Chicago one-way?

    The cheapest airlines for a one-way flight from Sao Paulo Guarulhos Intl Airport to Chicago are Avianca ($325), Copa Airlines ($326), and Arajet ($329).

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Chicago?

    On average you can expect to pay $742 for a flight from Sao Paulo Guarulhos Intl Airport to Chicago. The cheapest flight overall is $297 while the most popular route, (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl) is currently priced at $613.

  • Can I find deals for flights from Guarulhos Intl to Chicago that include hotel bookings?

    Yes. In addition to deals on Guarulhos Intl to Chicago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Guarulhos Intl to Chicago?

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

  • Can I find deals for business class flights from Guarulhos Intl to Chicago?

    Yes. Cheapflights offers flight deals from Guarulhos Intl to Chicago 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 Guarulhos Intl Airport to Chicago?

    Currently, August is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Chicago (average of $245). Flying from Sao Paulo Guarulhos Intl Airport to Chicago 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.

See more FAQs

Traveling to a place near Sao Paulo Guarulhos Intl Airport?

Book flights to Sao Paulo Guarulhos Intl Airport if you plan to visit one of these locations
Merrillville
Lansing
Benton Harbor
Porter
Hammond
Valparaiso
Chesterton

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Alternative routes for Guarulhos Intl to Chicago

See prices for flight routes from nearby airports that may be better suited for you.
Guarulhos Intl to O'Hare Intl flights
Viracopos to O'Hare Intl flights
Guarulhos Intl to St. Louis flights

Top 5 airlines flying from Guarulhos Intl to Chicago

Discover the top 5 airlines that operate flights from Guarulhos Intl to Chicago. 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 June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$606Average$770FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$609Average$885FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$687Average$1,186FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$844Average$1,110FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$851Average$894FlexibilityNo cancel feeOn-time67%

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