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$302+ 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — CHI
mai 4 — mai 111
dim. 5/4
dim. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Chicago are usually found in September or March, booked 34 days in advance, depart on a Tuesday or Monday 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 avril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$653
(Flightnetwork)

One-way from

$302
(Avianca)

Popular in

December

Cheapest in

September

Average price

$919

Good round-trip deal

$789 or less

Good one-way deal

$526 or less
Provider with most accurate pricing for Sao Paulo Guarulhos Intl-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo Guarulhos Intl-Chicago (CHI) flights.
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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 ($65 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in April 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 avril 29, 2025.

This Flightnetwork deal was found by Cheapflights users on 4/29. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/81:45 amGRU - ORD
1 stop13h 30mAvianca
ven. 6/203:45 pmORD - GRU
3 stops21h 35mAvianca
Deal found 4/29$653
This Copa Airlines deal was found by Cheapflights users on 4/29. 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.
ven. 11/215:10 amGRU - ORD
1 stop21h 11mCopa Airlines
lun. 12/16:56 amORD - GRU
1 stop14h 21mCopa Airlines
Deal found 4/29$661
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dim. 6/11:45 amGRU - ORD
1 stop13h 30mMultiple Airlines
lun. 6/168:25 pmORD - GRU
2 stops27h 50mMultiple Airlines
Deal found 4/29$666
This GOL deal was found by Cheapflights users on 4/29. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/121:45 pmGRU - ORD
2 stops33h 08mGOL
sam. 9/65:00 amORD - GRU
2 stops33h 45mGOL
Deal found 4/29$718
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/710:00 pmGRU - ORD
1 stop23h 36mAmerican Airlines
mer. 10/151:23 pmORD - GRU
1 stop15h 52mAmerican Airlines
Deal found 4/29$748
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 10/99:00 pmGRU - ORD
1 stop25h 11mAir Canada
lun. 10/138:25 pmORD - GRU
1 stop34h 50mAir Canada
Deal found 4/29$761
This Mytrip deal was found by Cheapflights users on 4/28. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 5/198:55 pmGRU - MDW
2 stops21h 29mMultiple Airlines
dim. 6/19:40 amMDW - GRU
1 stop21h 35mMultiple Airlines
Deal found 4/28$778
This Delta deal was found by Cheapflights users on 4/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jeu. 5/2211:05 pmGRU - MDW
2 stops18h 15mDelta
jeu. 5/2912:48 pmMDW - GRU
1 stop14h 52mDelta
Deal found 4/27$840
This KAYAK deal was found by Cheapflights users on 4/28. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 6/2110:05 amGRU - MDW
1 stop13h 40mLATAM Airlines
mer. 7/2312:38 pmMDW - GRU
1 stop15h 02mLATAM Airlines
Deal found 4/28$901

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 avril 29, 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

sam. 5/31

4:10 am-8:03 pm

2 stops17h 53m

Chicago O'Hare Intl

sam. 6/7

7:37 am-5:35 am

2 stops19h 58m

$652

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

dim. 6/8

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

ven. 6/20

3:45 pm-3:20 pm

3 stops21h 35m

$653

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

mer. 5/28

5:25 am-12:34 am

1 stop21h 09m

Chicago O'Hare Intl

mer. 6/4

7:54 am-12:10 am

1 stop14h 16m

$693

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

mar. 5/13

2:05 pm-4:05 pm

2 stops28h 00m

Chicago O'Hare Intl

mar. 5/27

11:44 am-6:55 am

2 stops41h 11m

$710

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

mar. 10/7

10:00 pm-6:29 pm

1 stop22h 29m

Chicago O'Hare Intl

jeu. 10/16

9:55 am-8:20 am

1 stop20h 25m

$748

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

mer. 10/8

9:40 pm-3:04 pm

1 stop19h 24m

Chicago O'Hare Intl

ven. 10/17

10:40 am-9:45 am

1 stop21h 05m

$761

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

lun. 5/19

8:55 pm-4:24 pm

2 stops21h 29m

Chicago Midway

dim. 6/1

9:40 am-9:15 am

1 stop21h 35m

$778

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

jeu. 5/22

11:05 pm-3:20 pm

2 stops18h 15m

Chicago Midway

jeu. 5/29

12:48 pm-5:40 am

1 stop14h 52m

$840

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

sam. 6/21

10:05 am-9:45 pm

1 stop13h 40m

Chicago Midway

mer. 7/23

12:38 pm-5:40 am

1 stop15h 02m

$901

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

lun. 9/29

1:45 am-1:15 pm

1 stop13h 30m

$302

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 20 results
1
2

Compare providers for flights from Guarulhos Intl to Chicago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Guarulhos Intl to Chicago in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Chicago flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Sao Paulo Guarulhos Intl Airport-Chicago flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Sao Paulo Guarulhos Intl Airport-Chicago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo Guarulhos Intl Airport-Chicago flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo Guarulhos Intl Airport-Chicago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 April 25, 2025.

Booking 34 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 avril 29, 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 19% 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 avril 29, 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 avril 29, 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
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,936 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,767 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.5
Good
1,411 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
GOL
7.3
Good
1,068 reviews
Delta
8.0
Very good
7,936 reviews

Crew

8.5

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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 $653. Other airlines that can offer you cheap pricing are Copa Airlines, from $693, and GOL, from $718. 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 ($302), GOL ($371), and Copa Airlines ($437).

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

    On average you can expect to pay $726 for a flight from Sao Paulo Guarulhos Intl Airport to Chicago. The cheapest flight overall is $342 while the most popular route, (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl) is currently priced at $557.

  • 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
Hammond
Benton Harbor
Porter
Lansing
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 avril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$650Average$730FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$651Average$885FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$844Average$1,110FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$851Average$894FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$932Average$1,447FlexibilityNo cancel feeOn-time69%

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