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$333+ 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ORD
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
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 agosto 18, 2025.

Round-trip from

$643
(CheapTickets.ch)

One-way from

$333
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$786

Good round-trip deal

$802 or less

Good one-way deal

$251 or less
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. 14% potential increase in price ($154 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 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 agosto 18, 2025.

This CheapTickets.ch deal was found by Cheapflights users on 8/18. 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 CheapTickets.ch is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/28:10 amGRU - ORD
2 stops27h 08mMultiple Airlines
jue. 10/910:27 amORD - GRU
1 stop17h 13mMultiple Airlines
Deal found 8/18$643
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
lun. 11/241:00 amGRU - ORD
1 stop24h 40mMultiple Airlines
lun. 12/81:35 pmORD - GRU
2 stops34h 05mMultiple Airlines
Deal found 8/15$648
This Mytrip deal was found by Cheapflights users on 8/16. 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.
dom. 9/147:20 amGRU - ORD
2 stops27h 58mMultiple Airlines
mar. 9/166:44 pmORD - GRU
3 stops32h 51mMultiple Airlines
Deal found 8/16$655
This Mytrip deal was found by Cheapflights users on 8/15. 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.
jue. 9/111:45 amGRU - ORD
2 stops33h 33mMultiple Airlines
mar. 9/166:44 pmORD - GRU
3 stops32h 51mMultiple Airlines
Deal found 8/15$656
This Trip.com deal was found by Cheapflights users on 8/17. 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.
dom. 9/73:40 amGRU - ORD
2 stops31h 38mMultiple Airlines
lun. 9/2210:27 amORD - GRU
1 stop17h 13mMultiple Airlines
Deal found 8/17$660
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
dom. 9/710:35 amGRU - ORD
1 stop24h 43mMultiple Airlines
sáb. 9/205:17 pmORD - GRU
2 stops54h 53mMultiple Airlines
Deal found 8/17$667
This Mytrip deal was found by Cheapflights users on 8/17. 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.
mié. 10/14:50 pmGRU - ORD
2 stops18h 28mMultiple Airlines
vie. 10/318:56 pmORD - GRU
3 stops28h 14mMultiple Airlines
Deal found 8/17$672
This Mytrip deal was found by Cheapflights users on 8/17. 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.
sáb. 9/131:45 amGRU - ORD
2 stops22h 13mMultiple Airlines
dom. 9/2110:27 amORD - GRU
2 stops18h 33mMultiple Airlines
Deal found 8/17$674
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
sáb. 9/61:45 amGRU - MDW
2 stops36h 59mMultiple Airlines
sáb. 9/2010:51 amMDW - GRU
1 stop17h 59mMultiple Airlines
Deal found 8/17$762
This Air Canada deal was found by Cheapflights users on 8/16. 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.
jue. 10/169:00 pmGRU - STL
2 stops24h 38mAir Canada
mié. 10/294:05 pmSTL - GRU
2 stops38h 55mAir Canada
Deal found 8/16$782
This Trip.com deal was found by Cheapflights users on 8/17. 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.
sáb. 9/131:45 amGRU - STL
2 stops37h 17mMultiple Airlines
dom. 9/211:52 pmSTL - GRU
2 stops37h 23mMultiple Airlines
Deal found 8/17$837
This Air Canada deal was found by Cheapflights users on 8/17. 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.
jue. 12/189:45 pmGRU - STL
2 stops44h 44mAir Canada
lun. 12/294:05 pmSTL - GRU
2 stops37h 55mAir Canada
Deal found 8/17$842

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 agosto 18, 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

mié. 10/1

4:50 pm-9:18 am

2 stops18h 28m

Chicago O'Hare Intl

vie. 10/31

8:56 pm-3:10 am

3 stops28h 14m

$672

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

vie. 9/12

7:20 am-9:18 am

2 stops27h 58m

Chicago O'Hare Intl

mar. 9/16

2:35 pm-5:35 am

1 stop13h 00m

$675

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

mié. 9/24

4:50 pm-6:50 pm

2 stops28h 00m

Chicago O'Hare Intl

dom. 9/28

8:56 pm-5:35 am

3 stops30h 39m

$690

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

lun. 11/24

1:00 am-10:40 pm

1 stop24h 40m

Chicago O'Hare Intl

dom. 12/7

10:18 am-9:35 am

2 stops20h 17m

$755

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

sáb. 9/6

1:45 am-12:44 pm

2 stops36h 59m

Chicago Midway

sáb. 9/20

10:51 am-6:50 am

1 stop17h 59m

$762

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

jue. 10/2

4:50 pm-1:15 pm

1 stop22h 25m

Chicago O'Hare Intl

sáb. 10/11

2:35 pm-2:10 am

1 stop33h 35m

$763

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 10/16

9:00 pm-7:38 pm

2 stops24h 38m

Lambert-St Louis

mié. 10/29

4:05 pm-9:00 am

1 stop14h 55m

$782

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

jue. 12/18

9:45 pm-3:29 pm

2 stops44h 44m

Lambert-St Louis

lun. 12/29

4:05 pm-9:00 am

2 stops37h 55m

$783

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

vie. 9/12

4:50 pm-1:15 pm

1 stop22h 25m

Chicago O'Hare Intl

mar. 9/16

2:35 pm-3:20 pm

1 stop22h 45m

$787

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

sáb. 9/13

1:45 am-1:02 pm

2 stops37h 17m

Lambert-St Louis

dom. 9/21

1:52 pm-5:15 am

2 stops37h 23m

$837

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 38 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 agosto 18, 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 agosto 18, 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).

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 agosto 18, 2025.
See what other customers who have flown with LATAM Airlines, Copa Airlines, and United Airlines from Sao Paulo Guarulhos Intl Airport to Illinois have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Comfort

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
LATAM Airlines
7.5
Good
1,844 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Comfort

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Copa Airlines
7.5
Good
1,510 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Comfort

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
United Airlines
7.4
Good
8,925 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Comfort

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing
Avianca
6.7
Okay
2,407 reviews
LATAM Airlines
7.5
Good
1,844 reviews

Food

6.7

Comfort

7.4

Crew

8.0

Entertainment

7.0

Boarding

7.6

Overall

7.5

Reviews

1 / 20
4.0
Okay

Murilo,Jun 2025

SFO - LAX

I had mixed feelings regarding this flight. Called several times Latam and Delta regarding the purchase of checked baggage and price. I was told 80 dollars, could not buy it ahead of time,, they told me it was not Possible, that I had to buy at the airport. Check in my luggage the attendant says 80 dollars but I was charged 200 . No one could get me a solid answer why. Very disappointing

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.

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Illinois?

    Departing from Sao Paulo Guarulhos Intl Airport to Illinois will take you 15h 43m. There are 5218 mi between Sao Paulo Guarulhos Intl Airport and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $347 on Arajet. Other airlines that offer cheap prices include Air Canada from $478 and Delta from $527 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 $592, our data indicates the cheapest price to be $246. The most popular route (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl), is priced around $596.

  • 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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Top 4 airlines flying from Guarulhos Intl to Illinois

Discover the top 4 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 agosto 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$606Average$770FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$609Average$772FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$687Average$1,016FlexibilityNo cancel feeOn-time69%
LATAM AirlinesCheapest$844Average$1,110FlexibilityNo cancel feeOn-time81%

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