Guarulhos Intl

$267+ 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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — GRU
May 5 — May 121
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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 April 30, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$495
(Trip.com)

One-way from

$267
(Trip.com)

Popular in

December

Cheapest in

March

Average price

$873

Good round-trip deal

$1,197 or less
Provider with most accurate pricing for Chicago (CHI)-Sao Paulo (SAO) flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Sao Paulo (SAO) flights.
From Illinois to Sao Paulo Guarulhos Intl
One-way flight from Illinois to Sao Paulo Guarulhos Intl
Highest demand for flights based on searches. 1% potential increase in price ($16 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($25 potential savings vs. average RT price).
Average for round-trip flights in April 2025
Price to beat on a round-trip flight from Illinois to Sao Paulo Guarulhos Intl.

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 April 30, 2025.

This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:17 amORD - GRU
2 stops37h 23mMultiple Airlines
Wed 6/44:10 amGRU - ORD
2 stops22h 26mMultiple Airlines
Deal found 4/29$495
This Priceline 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/63:45 pmORD - GRU
3 stops21h 35mAvianca
Mon 6/164:50 pmGRU - ORD
1 stop22h 25mAvianca
Deal found 4/29$579
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/133:07 pmORD - GRU
1 stop27h 43mCopa Airlines
Fri 6/205:25 amGRU - ORD
1 stop34h 22mCopa Airlines
Deal found 4/29$675
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.
Tue 5/133:15 pmORD - GRU
2 stops37h 40mGOL
Fri 5/232:05 pmGRU - ORD
2 stops28h 00mGOL
Deal found 4/29$678
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.
Wed 4/303:14 pmORD - GRU
1 stop16h 31mAir Canada
Wed 5/79:00 pmGRU - ORD
1 stop16h 32mAir Canada
Deal found 4/29$688
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.
Fri 6/65:50 pmMDW - GRU
2 stops30h 25mMultiple Airlines
Mon 6/168:55 pmGRU - MDW
2 stops21h 29mMultiple Airlines
Deal found 4/29$703
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/259:20 pmORD - GRU
Nonstop10h 10mUnited Airlines
Wed 6/410:20 pmGRU - ORD
Nonstop10h 25mUnited Airlines
Deal found 4/29$754
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.
Fri 5/301:30 pmSTL - GRU
1 stop18h 15mAir Canada
Thu 6/59:00 pmGRU - STL
2 stops24h 43mAir Canada
Deal found 4/28$756
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/126:12 pmSTL - GRU
3 stops43h 08mMultiple Airlines
Thu 6/196:40 amGRU - STL
3 stops36h 24mMultiple Airlines
Deal found 4/27$852
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/84:22 pmMDW - GRU
1 stop14h 38mLATAM Airlines
Mon 7/146:40 pmGRU - MDW
2 stops17h 01mLATAM Airlines
Deal found 4/29$905
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.
Tue 5/68:25 amSTL - GRU
2 stops20h 05mCopa Airlines
Mon 8/113:10 amGRU - STL
2 stops32h 49mCopa Airlines
Deal found 4/29$971
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/246:00 amSTL - GRU
2 stops20h 40mLATAM Airlines
Wed 12/3112:55 pmGRU - STL
2 stops32h 29mLATAM Airlines
Deal found 4/29$1,048

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 April 30, 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

Sun 5/25

9:17 am-12:40 am

2 stops37h 23m

Sao Paulo Guarulhos Intl

Wed 6/4

4:10 am-12:36 am

2 stops22h 26m

$495

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 6/6

3:45 pm-3:20 pm

3 stops21h 35m

Sao Paulo Guarulhos Intl

Mon 6/16

4:50 pm-1:15 pm

1 stop22h 25m

$579

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 6/13

3:07 pm-8:50 pm

1 stop27h 43m

Sao Paulo Guarulhos Intl

Fri 6/20

5:25 am-1:47 pm

1 stop34h 22m

$675

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 5/13

3:15 pm-6:55 am

2 stops37h 40m

Sao Paulo Guarulhos Intl

Fri 5/23

2:05 pm-4:05 pm

2 stops28h 00m

$678

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 6/13

3:35 pm-9:45 am

1 stop16h 10m

Sao Paulo Guarulhos Intl

Fri 6/20

9:40 pm-12:54 pm

1 stop17h 14m

$687

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Fri 6/6

5:50 pm-2:15 am

2 stops30h 25m

Sao Paulo Guarulhos Intl

Mon 6/16

8:55 pm-4:24 pm

2 stops21h 29m

$703

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Sun 5/25

9:20 pm-9:30 am

Nonstop10h 10m

Sao Paulo Guarulhos Intl

Wed 6/4

10:20 pm-6:45 am

Nonstop10h 25m

$754

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Fri 5/30

1:30 pm-9:45 am

1 stop18h 15m

Sao Paulo Guarulhos Intl

Thu 6/5

9:00 pm-7:43 pm

2 stops24h 43m

$756

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Thu 6/12

6:12 pm-3:20 pm

3 stops43h 08m

Sao Paulo Guarulhos Intl

Thu 6/19

6:40 am-5:04 pm

3 stops36h 24m

$852

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Tue 7/8

4:22 pm-9:00 am

1 stop14h 38m

Sao Paulo Guarulhos Intl

Mon 7/14

6:40 pm-9:41 am

2 stops17h 01m

$905

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 33 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, April is the cheapest month in which you can book a flight from Illinois to Sao Paulo Guarulhos Intl Airport (average of $686). 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 April 30, 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 April 30, 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).

Rainfall in Guarulhos Intl by month

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

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 0.8 in.

Temperature in Guarulhos Intl by month

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

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, January 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 June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated April 30, 2025.
See what other customers who have flown with ANA, Delta and LATAM Airlines from Illinois to Sao Paulo have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very good
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.0
Very good
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.
8.3
Very good

Overall

8.3

Crew

8.7

Food

7.6

Boarding

8.5

Comfort

8.1

Entertainment

7.9

Reviews

1 / 20
4.0
Okay

Anonymous,Mar 2025

SFO - HND

Don't bother with economy, it's so small!!! I'm a small person and I was cramped in the middle seat on a 11 hour flight. Not fun. Go for business or first class for such a long flight if you can or be prepared to have trouble moving when you stand up. Also be prepared to have trouble sleeping too. Crew was awesome though, they were helpful and provided excellent service.

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.
  • 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 Avianca ($271), GOL ($342), and Copa Airlines ($395).

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

  • 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 $1,210, our data indicates the cheapest price to be $1,033. The most popular route (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl), is priced around $551.

  • 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, April is the cheapest month in which you can book a flight from Illinois to Sao Paulo Guarulhos Intl Airport (average of $686). 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
Santos
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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.

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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$376Average$746FlexibilityNo cancel feeOn-time70%
DeltaCheapest$487Average$677FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$648FlexibilityNo cancel feeOn-time81%
AviancaCheapest$605Average$873FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$727Average$988FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$758Average$1,246FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$773Average$1,143FlexibilityNo cancel feeOn-time69%

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