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$243+ Cheap flights from Guarulhos Intl, Brazil (GRU) 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
1 adult, Economy
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Cheap flight deals from Guarulhos Intl to Illinois

Keep the following information in mind while searching for Guarulhos Intl to Illinois flight deals. Data was last updated April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$663
(Priceline)

One-way from

$319
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$917

Good round-trip deal

$789 or less

Good one-way deal

$526 or less
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 Guarulhos Intl to Illinois
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One-way flight from Sao Paulo Guarulhos Intl to Illinois
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Highest demand for flights based on searches. 7% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($15 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 Illinois.
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Illinois.
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Find flight deals from Guarulhos Intl to Illinois

Cheapest flights from Guarulhos Intl to Illinois
Explore the most affordable flight options available from Guarulhos Intl to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 29, 2025.

This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/131:45 amGRU - ORD
1 stop13h 30mAvianca
Mon 7/282:35 pmORD - GRU
1 stop13h 00mAvianca
Deal found 4/28$663
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:10 amGRU - ORD
1 stop15h 12mCopa Airlines
Fri 9/123:07 pmORD - GRU
1 stop13h 23mCopa Airlines
Deal found 4/28$693
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:40 pmGRU - STL
1 stop24h 03mAir Canada
Tue 5/271:30 pmSTL - GRU
1 stop18h 15mAir Canada
Deal found 4/28$703
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.
Thu 6/122:40 pmGRU - ORD
3 stops44h 10mMultiple Airlines
Thu 6/191:43 pmORD - GRU
2 stops32h 57mMultiple Airlines
Deal found 4/28$736
This GOL 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/191:45 pmGRU - ORD
2 stops28h 19mGOL
Tue 8/265:05 pmORD - GRU
2 stops35h 40mGOL
Deal found 4/27$742
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/710:00 pmGRU - ORD
1 stop14h 45mAmerican Airlines
Tue 10/143:07 pmORD - GRU
1 stop14h 08mAmerican Airlines
Deal found 4/28$749
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:40 pmGRU - ORD
1 stop17h 14mAir Canada
Tue 10/1410:40 amORD - GRU
1 stop21h 00mAir Canada
Deal found 4/28$762
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/610:05 amGRU - MDW
1 stop13h 22mLATAM Airlines
Sun 6/2210:26 amMDW - GRU
1 stop17h 14mLATAM Airlines
Deal found 4/27$838
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.
Wed 6/1110:45 pmGRU - MDW
2 stops15h 44mDelta
Wed 6/2510:26 amMDW - GRU
1 stop17h 14mDelta
Deal found 4/27$840
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2810:20 pmGRU - ORD
Nonstop10h 25mUnited Airlines
Sun 9/212:20 pmORD - GRU
1 stop15h 15mUnited Airlines
Deal found 4/27$896
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/249:30 pmGRU - STL
2 stops16h 55mUnited Airlines
Mon 11/31:27 pmSTL - GRU
2 stops17h 53mUnited Airlines
Deal found 4/28$970
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/233:40 amGRU - STL
2 stops21h 59mLATAM Airlines
Tue 11/45:40 pmSTL - GRU
1 stop12h 55mLATAM Airlines
Deal found 4/28$979

Cheapflights Fare Finder

Customize your flight search to find flights from Guarulhos Intl 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 29, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Illinois that are best for you.

Fly from

Guarulhos Intl

Fly to

Illinois

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 9/30

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 10/8

3:11 pm-2:15 am

2 stops33h 04m

$648

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 7/24

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Sun 8/10

3:45 pm-3:20 pm

3 stops21h 35m

$656

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 8/26

11:10 am-12:22 am

1 stop15h 12m

Chicago O'Hare Intl

Mon 9/8

7:54 am-12:10 am

1 stop14h 16m

$693

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Tue 5/13

9:40 pm-7:43 pm

1 stop24h 03m

Lambert-St Louis

Tue 5/27

1:30 pm-9:45 am

1 stop18h 15m

$703

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 5/27

2:05 pm-4:05 pm

2 stops28h 00m

Chicago O'Hare Intl

Tue 6/3

3:15 pm-8:25 am

2 stops39h 10m

$734

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 10/7

10:00 pm-3:46 pm

1 stop19h 46m

Chicago O'Hare Intl

Thu 10/16

12:54 pm-9:00 am

1 stop18h 06m

$749

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 10/8

9:40 pm-3:04 pm

1 stop19h 24m

Chicago O'Hare Intl

Sun 10/19

10:50 am-9:40 am

2 stops20h 50m

$762

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 6/11

10:20 pm-6:45 am

Nonstop10h 25m

Chicago O'Hare Intl

Wed 6/18

1:04 pm-9:30 am

1 stop18h 26m

$834

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

Fri 6/6

10:05 am-9:27 pm

1 stop13h 22m

Chicago Midway

Sun 6/22

10:26 am-5:40 am

1 stop17h 14m

$838

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Sat 6/21

8:30 pm-12:47 pm

1 stop18h 17m

Chicago O'Hare Intl

Wed 7/23

11:19 am-5:40 am

1 stop16h 21m

$838

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

Showing 1-10 of 37 results
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Best time to book a flight from Guarulhos Intl to Illinois

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

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

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

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

Find hourly flight availability from Guarulhos Intl to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo Guarulhos Intl Airport to Illinois as you normally would.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Illinois

Explore weekly flight availability from Guarulhos Intl to Illinois. 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 April 29, 2025.

The most flights from GRU to USIL 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 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 29, 2025.
To help decide which airline to fly from Sao Paulo to Illinois, 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
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,766 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,410 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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
1,066 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

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 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 Guarulhos Intl Airport to Illinois one-way?

    One-way options have recently been found by users for as low as $356 on Avianca. Other airlines that offer cheap prices include GOL from $387 and Copa Airlines from $437 one-way.

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

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

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

    Looking for the cheapest flight from Sao Paulo Guarulhos Intl Airport to Illinois? While on average our users pay $726, our data indicates the cheapest price to be $342. The most popular route (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl), is priced around $557.

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

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

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

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

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

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

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

See prices for flight routes from nearby airports that may be better suited for you.
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Viracopos to Los Angeles flights
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Congonhas to Boston flights
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Viracopos to O'Hare Intl flights
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Guarulhos Intl to Tampa flights
Viracopos to Reagan-National flights
Guarulhos Intl to Ontario flights
Congonhas to Las Vegas flights
Guarulhos Intl to Honolulu flights
Guarulhos Intl to George Bush Intcntl flights
Guarulhos Intl to San Diego flights
Guarulhos Intl to Denver flights
Viracopos to Atlanta flights

Top 5 airlines flying from Guarulhos Intl to Illinois

Discover the top 5 airlines that operate flights from Guarulhos Intl to Illinois. 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 April 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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