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.

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).

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 $724, our data indicates the cheapest price to be $303. The most popular route (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl), is priced around $567.

What are the most popular airlines that fly from Illinois to Sao Paulo Guarulhos Intl Airport?

When booking a flight from Illinois to Sao Paulo Guarulhos Intl Airport, you may want to consider flying on American Airlines, Air Canada or Avianca as they are the most popular for this route.

How far in advance should I book a flight from Illinois to Sao Paulo Guarulhos Intl Airport?

Users have found that booking a flight from Illinois to Sao Paulo Guarulhos Intl Airport at least 56 days early can save you up to 63% on average compared to booking a flight this week. If booking 56 days before your flight isn’t an option for you, users have found flights from Illinois to Sao Paulo Guarulhos Intl Airport for as little as $502 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $910 for flights departing within the next 3 days.

What is the cheapest month to fly from Illinois to Sao Paulo Guarulhos Intl Airport?

Our data shows that March tends to be the cheapest month to fly to Sao Paulo Guarulhos Intl Airport from Illinois. Users have commonly found prices around $926 for the month, but tickets can be as low as $412. Due to multiple factors, prepare for potentially higher prices in December.

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.

$245+ Flights from Illinois to Sao Paulo Guarulhos Intl Airport, Brazil

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

Airfare is below average for this route at the moment. Illinois to Sao Paulo Guarulhos Intl Airport flights typically cost between $794 and $1,145 in August. The cheapest round-trip price found within the last 3 days was $567 on LATAM Airlines (Aug 19-Aug 23).

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Cheap flight deals from Illinois to Guarulhos Intl

Round-trip from	$567 (KAYAK)
One-way from	$253 (Kiwi.com)
Popular in	December
Cheapest in	March
Average price	$995
Good round-trip deal	$804 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. 9% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in July 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 July 31, 2025.

Mon 11/38:56 pmORD - GRU

3 stops26h 44mMultiple Airlines

Sat 11/154:10 amGRU - ORD

1 stop20h 00mMultiple Airlines

Deal found 7/30

$537

Thu 11/131:16 pmORD - GRU

2 stops20h 24mLATAM Airlines

Tue 11/189:30 pmGRU - ORD

1 stop17h 38mLATAM Airlines

Deal found 7/30

$567

Thu 8/1410:31 amMDW - GRU

1 stop17h 09mLATAM Airlines

Tue 8/195:40 pmGRU - MDW

2 stops20h 08mLATAM Airlines

Deal found 7/31

$567

Sun 11/233:30 amORD - GRU

1 stop15h 50mArajet

Sat 12/64:10 amGRU - ORD

1 stop20h 00mArajet

Deal found 7/30

$593

Wed 11/124:05 pmSTL - GRU

2 stops37h 55mAir Canada

Wed 11/199:45 pmGRU - STL

2 stops20h 44mAir Canada

Deal found 7/29

$802

Mon 9/17:19 pmEVV - GRU

1 stop34h 46mMultiple Airlines

Sat 9/64:50 pmGRU - EVV

2 stops44h 55mMultiple Airlines

Deal found 7/30

$805

Mon 10/138:39 amMDW - GRU

2 stops18h 36mMultiple Airlines

Sat 10/252:40 amGRU - MDW

2 stops31h 04mMultiple Airlines

Deal found 7/30

$873

Sun 8/312:02 pmSTL - GRU

1 stop16h 03mMultiple Airlines

Wed 9/31:45 amGRU - STL

2 stops37h 17mMultiple Airlines

Deal found 7/29

$914

Mon 9/226:00 amMDW - GRU

1 stop21h 40mDelta

Mon 10/610:50 pmGRU - MDW

1 stop15h 03mDelta

Deal found 7/31

$1,059

Wed 11/124:55 pmSTL - GRU

1 stop13h 40mLATAM Airlines

Wed 11/199:30 pmGRU - STL

1 stop16h 10mLATAM Airlines

Deal found 7/30

$1,072

Wed 11/125:21 amSTL - GRU

1 stop21h 59mAmerican Airlines

Tue 11/1812:15 amGRU - STL

1 stop18h 35mAmerican Airlines

Deal found 7/30

$1,079

Thu 10/3010:00 amSTL - GRU

1 stop19h 15mUnited Airlines

Fri 11/710:25 pmGRU - STL

1 stop14h 42mUnited Airlines

Deal found 7/29

$1,119

Best flights from Illinois to Guarulhos Intl
Discover carefully curated flight deals from Illinois to Guarulhos Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 31, 2025.

Tue 8/199:47 amORD - GRU

2 stops17h 43mLATAM Airlines

Sat 8/235:45 pmGRU - ORD

2 stops16h 52mLATAM Airlines

Deal found 7/31

$567

Wed 8/206:56 amORD - GRU

2 stops30h 24mMultiple Airlines

Wed 8/276:00 amGRU - ORD

3 stops19h 59mMultiple Airlines

Deal found 7/31

$586

Wed 11/124:05 pmSTL - GRU

2 stops37h 55mAir Canada

Wed 11/199:45 pmGRU - STL

2 stops20h 44mAir Canada

Deal found 7/29

$802

Mon 9/226:00 amMDW - GRU

1 stop21h 40mDelta

Mon 10/610:50 pmGRU - MDW

1 stop15h 03mDelta

Deal found 7/31

$1,059

Wed 11/127:00 amSTL - GRU

1 stop22h 10mAmerican Airlines

Wed 11/1911:00 pmGRU - STL

1 stop23h 30mAmerican Airlines

Deal found 7/29

$1,079

Thu 10/3010:00 amSTL - GRU

1 stop19h 15mUnited Airlines

Fri 11/710:25 pmGRU - STL

1 stop14h 42mUnited Airlines

Deal found 7/29

$1,119

Fri 10/318:00 amSTL - GRU

2 stops20h 30mCopa Airlines

Thu 11/131:30 amGRU - STL

2 stops19h 09mCopa Airlines

Deal found 7/31

$1,133

Thu 8/1410:31 amMDW - GRU

1 stop17h 09mLATAM Airlines

Tue 8/195:40 pmGRU - MDW

2 stops20h 08mLATAM Airlines

Deal found 7/31

$567

Mon 9/17:19 pmEVV - GRU

1 stop34h 46mMultiple Airlines

Sat 9/64:50 pmGRU - EVV

2 stops44h 55mMultiple Airlines

Deal found 7/30

$805

Mon 10/138:39 amMDW - GRU

2 stops18h 36mMultiple Airlines

Sat 10/252:40 amGRU - MDW

2 stops31h 04mMultiple Airlines

Deal found 7/30

$873

Sun 8/312:02 pmSTL - GRU

1 stop16h 03mMultiple Airlines

Wed 9/31:45 amGRU - STL

2 stops37h 17mMultiple Airlines

Deal found 7/29

$914

Wed 11/124:55 pmSTL - GRU

1 stop13h 40mLATAM Airlines

Wed 11/199:30 pmGRU - STL

1 stop16h 10mLATAM Airlines

Deal found 7/30

$1,072

Last-minute flights from Illinois to Guarulhos Intl
Discover last-minute flight deals from Illinois to Guarulhos Intl. Data last updated July 31, 2025 and is based on user searches.

Thu 7/3110:00 amSTL - GRU

1 stop21h 30mUnited Airlines

Thu 8/79:50 pmGRU - STL

1 stop13h 38mUnited Airlines

Deal found 7/28

$1,479

Thu 8/72:35 pmORD - GRU

1 stop33h 35mAvianca

Thu 8/144:10 amGRU - ORD

1 stop35h 05mAvianca

Deal found 7/28

$814

Fri 8/812:43 pmMDW - GRU

1 stop14h 57mLATAM Airlines

Tue 8/195:40 pmGRU - MDW

2 stops20h 08mLATAM Airlines

Deal found 7/31

$845

Sat 8/98:09 amORD - GRU

2 stops16h 06mMultiple Airlines

Tue 8/194:50 pmGRU - ORD

2 stops31h 32mMultiple Airlines

Deal found 7/30

$657

Sat 8/93:07 pmORD - GRU

1 stop13h 23mCopa Airlines

Tue 8/195:25 amGRU - ORD

1 stop20h 56mCopa Airlines

Deal found 7/30

$737

Sat 8/95:35 amORD - GRU

1 stop22h 05mLATAM Airlines

Tue 8/195:40 pmGRU - ORD

2 stops18h 24mLATAM Airlines

Deal found 7/30

$808

Thu 8/1410:31 amMDW - GRU

1 stop17h 09mLATAM Airlines

Tue 8/195:40 pmGRU - MDW

2 stops20h 08mLATAM Airlines

Deal found 7/31

$567

Fri 8/1511:02 amSTL - GRU

2 stops19h 48mLATAM Airlines

Mon 8/1810:35 amGRU - STL

2 stops14h 39mLATAM Airlines

Deal found 7/30

$1,467

Tue 8/199:47 amORD - GRU

2 stops17h 43mLATAM Airlines

Sat 8/235:45 pmGRU - ORD

2 stops16h 52mLATAM Airlines

Deal found 7/31

$567

Wed 8/206:56 amORD - GRU

2 stops30h 24mMultiple Airlines

Wed 8/276:00 amGRU - ORD

3 stops19h 59mMultiple Airlines

Deal found 7/31

$586

Thu 8/2112:43 pmMDW - GRU

1 stop18h 17mDelta

Sat 8/3010:05 amGRU - MDW

1 stop13h 07mDelta

Deal found 7/28

$1,185

Thu 8/284:00 pmSTL - GRU

1 stop15h 15mAir Canada

Thu 9/49:00 pmGRU - STL

1 stop24h 57mAir Canada

Deal found 7/29

$1,006

One-way flights from Illinois to Guarulhos Intl
Search for one-way flight options from Illinois to Guarulhos Intl. Find affordable one-way fares based on user searches. Data last updated July 31, 2025.

Thu 9/1810:27 amORD - GRU

2 stops36h 13mMultiple Airlines

Deal found 7/29

$245

Tue 8/192:32 pmORD - GRU

2 stops23h 33mGOL

Deal found 7/30

$351

Sat 11/152:22 pmSTL - GRU

2 stops25h 18mMultiple Airlines

Deal found 7/29

$372

Fri 9/193:07 pmORD - GRU

1 stop31h 23mCopa Airlines

Deal found 7/29

$373

Thu 9/186:30 pmMDW - GRU

3 stops23h 05mLATAM Airlines

Deal found 7/29

$397

Sun 8/248:47 pmMLI - GRU

3 stops56h 13mMultiple Airlines

Deal found 7/30

$472

Fri 8/158:39 pmMDW - GRU

3 stops27h 36mMultiple Airlines

Deal found 7/30

$508

Sat 11/154:21 pmSTL - GRU

1 stop13h 24mAmerican Airlines

Deal found 7/29

$598

Mon 8/186:00 amMLI - GRU

1 stop21h 40mDelta

Deal found 7/31

$758

Mon 9/810:31 amMDW - GRU

1 stop17h 09mDelta

Deal found 7/29

$1,318

Sat 9/139:17 amSTL - GRU

2 stops38h 53mAvianca

Deal found 7/30

$2,229

Sat 9/1310:15 amSTL - GRU

1 stop17h 25mLATAM Airlines

Deal found 7/30

$2,677

Cheapflights Fare Finder

Use the filters below to find and compare flights from Illinois to Sao Paulo Guarulhos Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 8/19

9:47 am-5:30 am

2 stops17h 43m

Sao Paulo Guarulhos Intl

Sat 8/23

5:45 pm-8:37 am

2 stops16h 52m

$567

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Thu 8/14

10:31 am-5:40 am

1 stop17h 09m

Sao Paulo Guarulhos Intl

Tue 8/19

5:40 pm-11:48 am

2 stops20h 08m

$567

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 8/20

6:56 am-3:20 pm

2 stops30h 24m

Sao Paulo Guarulhos Intl

Wed 8/27

6:00 am-11:59 pm

3 stops19h 59m

$586

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 11/12

4:05 pm-9:00 am

2 stops37h 55m

Sao Paulo Guarulhos Intl

Wed 11/19

9:45 pm-3:29 pm

2 stops20h 44m

$802

EvansvilleSao Paulo

EVV - GRU

EVVGRU

Evansville Dress Regional

Mon 9/1

7:19 pm-8:05 am

1 stop34h 46m

Sao Paulo Guarulhos Intl

Sat 9/6

4:50 pm-11:45 am

2 stops44h 55m

$805

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Mon 10/13

8:39 am-5:15 am

2 stops18h 36m

Sao Paulo Guarulhos Intl

Sat 10/25

2:40 am-7:44 am

2 stops31h 04m

$873

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Sun 8/31

2:02 pm-8:05 am

1 stop16h 03m

Sao Paulo Guarulhos Intl

Wed 9/3

1:45 am-1:02 pm

2 stops37h 17m

$914

ChicagoSao Paulo

MDW - GRU

MDWGRU

Chicago Midway

Mon 9/22

6:00 am-5:40 am

1 stop21h 40m

Sao Paulo Guarulhos Intl

Mon 10/6

10:50 pm-11:53 am

1 stop15h 03m

$1,059

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 11/12

4:55 pm-9:35 am

1 stop13h 40m

Sao Paulo Guarulhos Intl

Wed 11/19

9:30 pm-10:40 am

1 stop16h 10m

$1,072

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Wed 11/12

7:00 am-8:10 am

1 stop22h 10m

Sao Paulo Guarulhos Intl

Wed 11/19

11:00 pm-7:30 pm

1 stop23h 30m

$1,079

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/29

Showing 1-10 of 27 results

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 $678). 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?

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

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?

Reviews of airlines servicing Guarulhos Intl

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Illinois to Sao Paulo Guarulhos Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,981 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

LATAM Airlines

7.5

Good

1,822 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Copa Airlines

7.5

Good

1,493 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

GOL

7.3

Good

1,091 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,981 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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 GOL ($351), LATAM Airlines ($397), and Air Canada ($631).
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 $724, our data indicates the cheapest price to be $303. The most popular route (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl), is priced around $567.
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 $678). 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

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Top 7 airlines flying from Illinois to Guarulhos Intl

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$376	Average$695	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$487	Average$667	FlexibilityNo cancel fee	On-timeN/A
LATAM Airlines	Cheapest$494	Average$648	FlexibilityNo cancel fee	On-time81%
Avianca	Cheapest$605	Average$860	FlexibilityNo cancel fee	On-time71%
American Airlines	Cheapest$727	Average$988	FlexibilityNo cancel fee	On-time71%
Air Canada	Cheapest$748	Average$896	FlexibilityNo cancel fee	On-time67%
United Airlines	Cheapest$773	Average$1,106	FlexibilityNo cancel fee	On-time69%

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$245+ 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 9/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Illinois to Guarulhos Intl with Cheapflights

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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 July 31, 2025.

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Find flight deals from Illinois to Guarulhos Intl

Cheapest flights from Illinois to Guarulhos IntlExplore 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 July 31, 2025.

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 July 31, 2025.

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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?

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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 July 31, 2025.

Weekly flight availability from Illinois to Sao Paulo Guarulhos Intl Airport

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

Reviews of airlines servicing Guarulhos Intl

Peruse reviews from past customers who have flown with Delta, LATAM Airlines, and Copa Airlines from Illinois to Sao Paulo Guarulhos Intl Airport to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

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?

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?

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Alternative routes for Illinois to Guarulhos Intl

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Top 7 airlines flying from Illinois to Guarulhos Intl

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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 July 31, 2025.