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O'Hare Intl

$333+ Cheap flights from Guarulhos Intl, Brazil (GRU) to O'Hare Intl (ORD)

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
Aug 23 — Aug 301
Sat 8/23
Sat 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl are usually found in August or July, booked 45 days in advance, depart on a Wednesday or Monday and return on a Thursday

Cheap flight deals from Guarulhos Intl to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Guarulhos Intl (GRU) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 18, 2025.

Round-trip from

$643
(CheapTickets.ch)

One-way from

$333
(Kiwi.com)

Popular in

January

Cheapest in

August

Average price

$843

Good round-trip deal

$802 or less

Good one-way deal

$251 or less
From Sao Paulo Guarulhos Intl to Chicago O'Hare Intl
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One-way flight from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl
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Highest demand for flights based on searches. 11% potential increase in price ($122 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 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 Chicago O'Hare Intl.
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl.
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Find flight deals from Guarulhos Intl to O'Hare Intl

Cheapest flights from Guarulhos Intl to O'Hare Intl
Explore the most affordable flight options available from Guarulhos Intl to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 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.
Thu 10/28:10 amGRU - ORD
2 stops27h 08mMultiple Airlines
Thu 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.
Mon 11/241:00 amGRU - ORD
1 stop24h 40mMultiple Airlines
Mon 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.
Sun 9/147:20 amGRU - ORD
2 stops27h 58mMultiple Airlines
Tue 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.
Thu 9/111:45 amGRU - ORD
2 stops33h 33mMultiple Airlines
Tue 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.
Sun 9/73:40 amGRU - ORD
2 stops31h 38mMultiple Airlines
Mon 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.
Sun 9/710:35 amGRU - ORD
1 stop24h 43mMultiple Airlines
Sat 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.
Wed 10/14:50 pmGRU - ORD
2 stops18h 28mMultiple Airlines
Fri 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.
Sat 9/131:45 amGRU - ORD
2 stops22h 13mMultiple Airlines
Sun 9/2110:27 amORD - GRU
2 stops18h 33mMultiple Airlines
Deal found 8/17$674

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl to O'Hare 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 August 18, 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport that are best for you.

Fly from

Guarulhos Intl

Fly to

O'Hare Intl

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 10/1

4:50 pm-9:18 am

2 stops18h 28m

Chicago O'Hare Intl

Fri 10/31

8:56 pm-3:10 am

3 stops28h 14m

$672

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Fri 9/12

7:20 am-9:18 am

2 stops27h 58m

Chicago O'Hare Intl

Tue 9/16

2:35 pm-5:35 am

1 stop13h 00m

$675

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 9/24

4:50 pm-6:50 pm

2 stops28h 00m

Chicago O'Hare Intl

Sun 9/28

8:56 pm-5:35 am

3 stops30h 39m

$690

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 11/24

1:00 am-10:40 pm

1 stop24h 40m

Chicago O'Hare Intl

Sun 12/7

10:18 am-9:35 am

2 stops20h 17m

$755

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 10/2

4:50 pm-1:15 pm

1 stop22h 25m

Chicago O'Hare Intl

Sat 10/11

2:35 pm-2:10 am

1 stop33h 35m

$763

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Fri 9/12

4:50 pm-1:15 pm

1 stop22h 25m

Chicago O'Hare Intl

Tue 9/16

2:35 pm-3:20 pm

1 stop22h 45m

$787

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 12/15

7:35 am-12:30 pm

2 stops31h 55m

$333

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Sat 11/22

4:10 am-9:10 pm

1 stop20h 00m

$347

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 11/19

5:25 am-9:23 pm

2 stops18h 58m

$353

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 8/28

4:10 am-10:22 pm

2 stops20h 12m

$354

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 12 results
1
2

Best time to book a flight from Guarulhos Intl to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl 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 Chicago O'Hare Intl Airport

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a round-trip flight from Guarulhos Intl to O'Hare Intl. Price data was last updated on August 8, 2025.

The best time to book flights from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport is 45 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport?

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

Find hourly flight availability from Guarulhos Intl to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 18, 2025.

It’s optimal to fly from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport in the morning. By choosing this option you can save up to 5% on the cost of your flight, compared to a flight at noon.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport

Explore weekly flight availability from Guarulhos Intl to O'Hare 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 August 18, 2025.

The most flights from GRU to ORD 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 O'Hare Intl

Get insights into the airlines that provide service to O'Hare 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 O'Hare Intl. Reviews last updated August 18, 2025.
Get a feel of what it's like to fly with LATAM Airlines, Copa Airlines, and United Airlines from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
LATAM Airlines
7.5
Good
1,844 reviews

Crew

8.0

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

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

Crew

8.0

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

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

Crew

8.0

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

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

Crew

8.0

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

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

Crew

8.0

Food

6.7

Overall

7.5

Boarding

7.6

Comfort

7.4

Entertainment

7.0

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 O'Hare 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 flying from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport round-trip?

    Cheapflights users have booked flights from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport round-trip from $606. Other airlines that can offer you cheap pricing are Copa Airlines, from $609, and United Airlines, from $687. Users have found that Avianca is 36% cheaper than the other options available to this destination.

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport?

    On average you can expect to pay $592 for a flight from Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport. The cheapest flight overall is $246 while the most popular route, (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl) is currently priced at $596.

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

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

  • How can I find direct flights from Guarulhos Intl to O'Hare Intl?

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

  • Can I find deals for business class flights from Guarulhos Intl to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Guarulhos Intl to O'Hare 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 Sao Paulo Guarulhos Intl Airport to Chicago O'Hare Intl Airport?

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

See more FAQs

Traveling to a place near Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
Schaumburg
Rosemont
Beloit
Hoffman Estates
Skokie
Des Plaines
Elgin
Gurnee
Arlington Heights
Racine
Rockford
Great Lakes
Orland Park
Merrillville
Naperville
Waukegan
Elk Grove Village
Downers Grove
Tinley Park
Evanston

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Alternative routes for Guarulhos Intl to O'Hare Intl

See prices for flight routes from nearby airports that may be better suited for you.
Viracopos to O'Hare Intl flights

Top 4 airlines flying from Guarulhos Intl to O'Hare Intl

Discover the top 4 airlines that operate flights from Guarulhos Intl to O'Hare 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 August 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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