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Guarulhos Intl

$203+ Cheap flights from Illinois to Guarulhos Intl, Brazil (GRU)

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 11/30. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRU
oct. 17 — oct. 241
vie. 10/17
vie. 10/24
1 adult, Economy
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Cheap flight deals from Illinois to Guarulhos Intl

Keep the following information in mind while searching for Illinois to Guarulhos Intl flight deals. Data was last updated septiembre 17, 2025.

Round-trip from

$386
(United Airlines)

One-way from

$203
(Arajet)

Popular in

December

Cheapest in

January

Average price

$1,097

Good round-trip deal

$525 or less

Good one-way deal

$345 or less
From Illinois to Sao Paulo Guarulhos Intl
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One-way flight from Illinois to Sao Paulo Guarulhos Intl
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Highest demand for flights based on searches. 6% potential increase in price ($63 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Illinois to Sao Paulo Guarulhos Intl.
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Price to beat on a one-way flight from Illinois to Sao Paulo Guarulhos Intl.
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Find flight deals from Illinois to Guarulhos Intl

Cheapest flights from Illinois to Guarulhos Intl
Explore the most affordable flight options available from Illinois to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/265:50 pmORD - GRU
Nonstop10h 25mUnited Airlines
mar. 2/39:45 pmGRU - ORD
Nonstop10h 45mUnited Airlines
Deal found 9/17$386
This Copa Airlines deal was found by Cheapflights users on 9/16. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/67:59 amORD - GRU
1 stop14h 11mCopa Airlines
mié. 10/153:10 amGRU - ORD
1 stop23h 11mCopa Airlines
Deal found 9/16$388
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/2710:00 amORD - GRU
1 stop22h 20mUnited Airlines
dom. 11/99:45 pmGRU - ORD
Nonstop10h 45mUnited Airlines
Deal found 9/17$390
This United Airlines deal was found by Cheapflights users on 9/17. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/139:15 pmORD - GRU
Nonstop10h 15mUnited Airlines
dom. 10/269:30 pmGRU - ORD
1 stop28h 13mUnited Airlines
Deal found 9/17$402
This Copa Airlines deal was found by Cheapflights users on 9/17. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/268:02 amORD - GRU
1 stop14h 28mCopa Airlines
vie. 10/311:10 amGRU - ORD
1 stop15h 11mCopa Airlines
Deal found 9/17$408
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/36:56 amORD - GRU
1 stop14h 14mCopa Airlines
sáb. 11/153:10 amGRU - ORD
1 stop36h 36mCopa Airlines
Deal found 9/16$411
This United Airlines deal was found by Cheapflights users on 9/14. 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.
jue. 10/306:50 pmORD - GRU
Nonstop10h 25mUnited Airlines
jue. 11/69:45 pmGRU - ORD
Nonstop10h 45mUnited Airlines
Deal found 9/14$435
This Copa Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 9/168:02 amORD - GRU
1 stop17h 48mCopa Airlines
vie. 9/265:25 amGRU - ORD
1 stop20h 56mCopa Airlines
Deal found 9/14$438
This United Airlines deal was found by Cheapflights users on 9/14. 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.
dom. 10/128:00 amORD - GRU
1 stop23h 30mUnited Airlines
mié. 10/2210:20 pmGRU - ORD
Nonstop10h 25mUnited Airlines
Deal found 9/14$440
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:50 pmORD - GRU
Nonstop10h 25mUnited Airlines
dom. 11/1610:25 pmGRU - ORD
1 stop23h 05mUnited Airlines
Deal found 9/15$446
This KAYAK deal was found by Cheapflights users on 9/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/295:04 pmMDW - GRU
1 stop14h 31mLATAM Airlines
dom. 11/23:20 pmGRU - MDW
2 stops21h 15mLATAM Airlines
Deal found 9/15$616
This KAYAK deal was found by Cheapflights users on 9/16. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/812:48 pmMDW - GRU
1 stop14h 52mLATAM Airlines
mar. 10/144:35 pmGRU - MDW
2 stops21h 18mLATAM Airlines
Deal found 9/16$617

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Guarulhos Intl 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 septiembre 17, 2025.
Use the filters below to find and compare flights from Illinois to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Illinois

Fly to

Guarulhos Intl

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

dom. 10/26

3:07 pm-6:30 am

1 stop13h 23m

Sao Paulo Guarulhos Intl

mar. 11/4

1:30 am-12:46 pm

1 stop14h 16m

$388

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

mar. 10/21

7:59 am-12:30 am

1 stop14h 31m

Sao Paulo Guarulhos Intl

jue. 10/30

3:10 am-12:56 am

1 stop23h 46m

$388

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

jue. 10/2

7:59 am-12:10 am

1 stop14h 11m

Sao Paulo Guarulhos Intl

mar. 10/7

11:10 am-12:21 am

1 stop15h 11m

$388

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

mié. 10/29

7:59 am-3:50 am

1 stop17h 51m

Sao Paulo Guarulhos Intl

vie. 11/14

3:10 am-12:05 am

1 stop23h 55m

$388

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

vie. 10/24

7:59 am-12:10 am

1 stop14h 11m

Sao Paulo Guarulhos Intl

lun. 11/3

5:25 am-12:05 am

1 stop21h 40m

$408

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

vie. 10/10

7:59 am-12:10 am

1 stop14h 11m

Sao Paulo Guarulhos Intl

dom. 10/19

5:25 am-12:21 am

1 stop20h 56m

$408

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

sáb. 10/11

7:59 am-12:10 am

1 stop14h 11m

Sao Paulo Guarulhos Intl

sáb. 10/18

5:25 am-12:21 am

1 stop20h 56m

$408

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 10/20

9:15 pm-9:30 am

Nonstop10h 15m

Sao Paulo Guarulhos Intl

jue. 10/30

10:15 pm-7:00 am

Nonstop10h 45m

$435

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

jue. 10/30

6:50 pm-7:15 am

Nonstop10h 25m

Sao Paulo Guarulhos Intl

dom. 11/23

10:15 pm-10:02 am

1 stop14h 47m

$446

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 10/27

9:10 pm-10:20 am

1 stop35h 10m

Sao Paulo Guarulhos Intl

lun. 11/10

10:25 pm-9:46 am

1 stop14h 21m

$457

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 56 results
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Best time to book a flight from Illinois to Guarulhos Intl

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

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Sao Paulo Guarulhos Intl Airport (average of $680). Flying from Illinois to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). 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 IL to GRU?

Find hourly flight availability from Illinois to Guarulhos Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 17, 2025.

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

Weekly flight availability from Illinois to Sao Paulo Guarulhos Intl Airport

Explore weekly flight availability from Illinois to Guarulhos Intl. 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 septiembre 17, 2025.

The most flights from USIL to GRU 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).

How much does it cost to fly round-trip from Illinois to Sao Paulo Guarulhos Intl Airport?

Related info for your journey

Find useful and relevant information for your journey from Illinois to Guarulhos Intl. 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 Illinois to Sao Paulo Guarulhos Intl Airport?

    A quick flight from Illinois to Sao Paulo Guarulhos Intl Airport can take about 13h 23m. Copa Airlines provides one of the quickest options available for as low as $388. The distance between Illinois and Sao Paulo Guarulhos Intl Airport is about 5233 mi. This flight may include one or multiple stops.

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

    The cheapest airlines for a one-way flight from Illinois to Sao Paulo Guarulhos Intl Airport are Arajet ($203), Avianca ($314), and Air Canada ($464).

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

    The most popular flight routes from Illinois to Sao Paulo Guarulhos Intl Airport are Chicago O'Hare Intl - Sao Paulo Guarulhos Intl, Chicago Midway - Sao Paulo Guarulhos Intl and Lambert-St Louis - Sao Paulo Guarulhos Intl.

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

    Looking for the cheapest flight from Illinois to Sao Paulo Guarulhos Intl Airport? While on average our users pay $776, our data indicates the cheapest price to be $303. The most popular route (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl), is priced around $388.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Illinois to Sao Paulo Guarulhos Intl Airport (average of $680). Flying from Illinois to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,209). 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
Guarulhos

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Alternative routes for Illinois to Guarulhos Intl

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Guarulhos Intl flights
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Fort Lauderdale to Viracopos flights
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Los Angeles to Viracopos flights
Dallas/Fort Worth to Guarulhos Intl flights
Boston to Viracopos flights
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Los Angeles to Congonhas flights
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Orlando to Viracopos flights
Baltimore to Guarulhos Intl flights
O'Hare Intl to Viracopos flights
San Francisco to Viracopos flights
George Bush Intcntl to Guarulhos Intl flights
Reagan-National to Viracopos flights
Boston to Congonhas flights
Atlanta to Guarulhos Intl flights
Orlando to Congonhas flights
Midway to Guarulhos Intl flights
Dulles Intl to Viracopos flights
Fort Lauderdale to Congonhas flights
O'Hare Intl to Congonhas flights
Salt Lake City to Guarulhos Intl flights
Las Vegas to Guarulhos Intl flights
San Francisco to Congonhas flights
Newark to Congonhas flights
Ontario to Guarulhos Intl flights
Baltimore to Viracopos flights
Denver to Guarulhos Intl flights
Salt Lake City to Viracopos flights
Providence to Guarulhos Intl flights

Top 7 airlines flying from Illinois to Guarulhos Intl

Discover the top 7 airlines that operate flights from Illinois to Guarulhos Intl. 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 septiembre 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$376Average$693FlexibilityNo cancel feeOn-time70%
DeltaCheapest$487Average$667FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$643FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$597Average$1,057FlexibilityNo cancel feeOn-time69%
AviancaCheapest$605Average$835FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$696Average$829FlexibilityNo cancel feeOn-time67%
American AirlinesCheapest$849Average$1,013FlexibilityNo cancel feeOn-time71%

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