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O'Hare Intl

$266+ Cheap flights from Sao Paulo, Brazil (SAO) 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — ORD
Mar 15 — Mar 221
Sun 3/15
Sun 3/22
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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Cheapflights Tip: The best prices from Sao Paulo to Chicago O'Hare Intl are usually found in May or November, booked 78 days in advance, depart on a Sunday or Tuesday and return on a Thursday

Cheap flight deals from Sao Paulo to O'Hare Intl

Cheapest flights from Sao Paulo to O'Hare Intl
Explore the most affordable flight options available from Sao Paulo to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 13, 2026.

This Mytrip deal was found by Cheapflights users on 2/10. 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.
Tue 2/2411:20 pm
VCP
-
ORD
1 stop15h 02m
Multiple Airlines
Tue 3/176:10 pm
ORD
-
VCP
1 stop23h 15m
Multiple Airlines
Deal found 2/10$573
This Copa Airlines deal was found by Cheapflights users on 2/10. 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.
Sat 2/283:10 am
GRU
-
ORD
1 stop23h 54m
Copa Airlines
Sun 3/158:34 am
ORD
-
GRU
1 stop17h 16m
Copa Airlines
Deal found 2/10$576
This Arajet deal was found by Cheapflights users on 2/11. 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 Arajet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/154:10 am
GRU
-
ORD
1 stop20h 00m
Arajet
Sat 3/2111:27 am
ORD
-
GRU
1 stop13h 43m
Arajet
Deal found 2/11$579
This Copa Airlines deal was found by Cheapflights users on 2/10. 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.
Thu 3/55:25 am
GRU
-
ORD
1 stop21h 39m
Copa Airlines
Tue 3/317:56 am
ORD
-
GRU
1 stop14h 34m
Copa Airlines
Deal found 2/10$588
This Copa Airlines deal was found by Cheapflights users on 2/10. 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.
Mon 3/21:40 am
GRU
-
ORD
1 stop13h 51m
Copa Airlines
Thu 4/98:06 am
ORD
-
GRU
1 stop17h 44m
Copa Airlines
Deal found 2/10$589
This Mytrip deal was found by Cheapflights users on 2/13. 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.
Mon 3/307:25 pm
VCP
-
ORD
2 stops27h 55m
Multiple Airlines
Mon 4/64:36 pm
ORD
-
VCP
1 stop23h 09m
Multiple Airlines
Deal found 2/13$590
This Mytrip deal was found by Cheapflights users on 2/11. 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 3/512:00 pm
GRU
-
ORD
2 stops24h 22m
Multiple Airlines
Wed 3/184:36 pm
ORD
-
GRU
3 stops29h 39m
Multiple Airlines
Deal found 2/11$590
This Kiwi.com deal was found by Cheapflights users on 2/12. 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.
Thu 4/2312:00 pm
GRU
-
ORD
1 stop13h 40m
Multiple Airlines
Sat 5/3012:18 pm
ORD
-
GRU
2 stops37h 59m
Multiple Airlines
Deal found 2/12$591
This Mytrip deal was found by Cheapflights users on 2/10. 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.
Tue 3/37:40 pm
VCP
-
ORD
3 stops27h 07m
Multiple Airlines
Thu 4/96:10 pm
ORD
-
VCP
1 stop21h 35m
Multiple Airlines
Deal found 2/10$593
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/311:20 am
GRU
-
ORD
1 stop22h 00m
Avianca
Mon 8/3111:20 pm
ORD
-
GRU
1 stop23h 50m
Avianca
Deal found 2/12$594
This Avianca deal was found by Cheapflights users on 2/13. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/137:35 am
GRU
-
ORD
1 stop15h 45m
Avianca
Mon 5/2511:20 pm
ORD
-
GRU
1 stop14h 45m
Avianca
Deal found 2/13$596
This Avianca deal was found by Cheapflights users on 2/12. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/122:20 am
GRU
-
ORD
1 stop21h 00m
Avianca
Wed 5/2011:20 pm
ORD
-
GRU
1 stop14h 45m
Avianca
Deal found 2/12$597

Find flight deals from Sao Paulo to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Sao Paulo (SAO) 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 February 13, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$573
(Mytrip)

One-way from

$266
(Arajet)

Popular in

March

Cheapest in

May

Average price

$889

Good round-trip deal

$747 or less

Good one-way deal

$468 or less
Provider with most accurate pricing for Sao Paulo (SAO)-Chicago O'Hare Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Chicago O'Hare Intl flights.
Search Deals
From Sao Paulo (SAO) to Chicago O'Hare Intl
Search Deals
One-way flight from Sao Paulo (SAO) to Chicago O'Hare Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($41 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Sao Paulo (SAO) to Chicago O'Hare Intl.
Search Deals
Price to beat on a one-way flight from Sao Paulo (SAO) to Chicago O'Hare Intl.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sao Paulo 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 February 13, 2026.
Use the filters below to find and compare flights from Sao Paulo to Chicago O'Hare Intl Airport that are best for you.

Fly from

Sao Paulo

Fly to

O'Hare Intl

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Sun 3/15

4:10 am-10:10 pm

1 stop20h 00m

Chicago O'Hare Intl

Sat 3/21

11:27 am-3:10 am

1 stop13h 43m

$579

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 3/31

2:00 am-1:58 pm

1 stop13h 58m

Chicago O'Hare Intl

Sun 4/5

8:06 am-12:30 am

1 stop14h 24m

$600

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 6/8

11:10 am-1:15 am

1 stop16h 05m

Chicago O'Hare Intl

Tue 6/16

8:02 am-3:50 am

1 stop17h 48m

$600

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 6/11

11:10 am-1:15 am

1 stop16h 05m

Chicago O'Hare Intl

Wed 6/17

8:02 am-6:30 am

1 stop20h 28m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Sat 4/11

5:25 am-1:13 am

1 stop21h 48m

Chicago O'Hare Intl

Fri 4/17

8:06 am-12:10 am

1 stop14h 04m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 3/26

5:25 am-1:04 am

1 stop21h 39m

Chicago O'Hare Intl

Thu 4/9

8:06 am-12:30 am

1 stop14h 24m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 5/25

5:25 am-1:15 am

1 stop21h 50m

Chicago O'Hare Intl

Thu 6/18

3:21 pm-6:30 am

1 stop13h 09m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 4/22

5:25 am-1:13 am

1 stop21h 48m

Chicago O'Hare Intl

Wed 5/13

8:02 am-12:10 am

1 stop14h 08m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Mon 4/20

2:00 am-1:58 pm

1 stop13h 58m

Chicago O'Hare Intl

Mon 4/27

8:06 am-12:30 am

1 stop14h 24m

$601

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 6/3

5:25 am-1:15 am

1 stop21h 50m

Chicago O'Hare Intl

Fri 6/12

8:02 am-6:30 am

1 stop20h 28m

$601

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/11

Showing 1-10 of 59 results
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Compare providers for flights from Sao Paulo to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sao Paulo to O'Hare Intl in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sao Paulo-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sao Paulo-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sao Paulo-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sao Paulo-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sao Paulo-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sao Paulo to O'Hare Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Sao Paulo to O'Hare Intl. Price data was last updated on February 6, 2026.

The best time to book flights from Sao Paulo to Chicago O'Hare Intl Airport is 77 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 to Chicago O'Hare Intl Airport?

Currently, April is the cheapest month in which you can book a flight from Sao Paulo to Chicago O'Hare Intl Airport (average of $395). Flying from Sao Paulo to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $696). 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 SAO to ORD?

Find hourly flight availability from Sao Paulo 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 February 13, 2026.

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

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

Explore weekly flight availability from Sao Paulo 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 February 13, 2026.

The most flights from SAO 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).

How often are flights from Sao Paulo to Chicago delayed?

About 11% of weekly flights between Sao Paulo and Chicago have experienced delays in the past year, with the average delay time being 174 minutes.

What is the most punctual flight time for Sao Paulo to Chicago flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Thursday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Sao Paulo to Chicago flights?

Over the last year, United Airlines have had the lowest number of delays on this route, with just 11% of flights being delayed.

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 February 13, 2026.
Read through reviews of airlines operating flights from Sao Paulo to Chicago O'Hare Intl Airport, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.
United Airlines
7.4
Good
9,289 reviews
United Airlines
7.4
Good
9,289 reviews

Crew

8.1

Overall

7.4

Entertainment

7.1

Food

6.6

Boarding

7.7

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Anonymous,Oct 2025

YUL - ORD

Crew and customer service are 5 stars. I had a lot of luggage for a very long trip and they were nothing but helpful and found solutions to every problem. It was my first time flying with United, and they really are the friendly skies. Leg room however, on 2/3 flights was terrible. Same for entertainment: There was only a seat-mounted screen on 1/3 flights. It would have been nice to have on the longest leg of the journey.

Related info for your journey

Find useful and relevant information for your journey from Sao Paulo 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.

  • How long is the flight from Sao Paulo to Chicago O'Hare Intl Airport?

    Arajet, Copa Airlines, and GOL can get you from Sao Paulo to Chicago O'Hare Intl Airport in just under 13h 58m. Your travel time can differ by up to 13h 42m. There are 5233 mi between Sao Paulo and Chicago O'Hare Intl Airport. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Sao Paulo to Chicago O'Hare Intl Airport round-trip?

    Currently priced at $297, Copa Airlines will fly you from Sao Paulo to Chicago O'Hare Intl Airport and back. In addition to Copa Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Avianca and United Airlines - these airlines can fly you to your destination from $605 and $684, respectively. You may be able to fly from Sao Paulo to Chicago O'Hare Intl Airport for 63% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Sao Paulo to Chicago O'Hare Intl Airport one-way?

    For one-way options, check prices for Copa Airlines. According to our data, you can fly for as low as $318. Users have also found prices from $546 and $645 on Air Canada and United Airlines, respectively.

  • What are the most popular routes from Sao Paulo to Chicago O'Hare Intl Airport?

    While some choose either Sao Paulo Viracopos - Chicago O'Hare Intl or Sao Paulo Congonhas - Chicago O'Hare Intl, Sao Paulo Guarulhos Intl - Chicago O'Hare Intl is the most popular route from Sao Paulo to Chicago O'Hare Intl Airport.

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

    Looking for the cheapest flight from Sao Paulo to Chicago O'Hare Intl Airport? While on average our users pay $1,474, our data indicates the cheapest price to be $348. The most popular route (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl), is priced around $498.

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

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

  • How can I find direct flights from Sao Paulo 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 Sao Paulo to O'Hare Intl.

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

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

    Currently, April is the cheapest month in which you can book a flight from Sao Paulo to Chicago O'Hare Intl Airport (average of $395). Flying from Sao Paulo to Chicago O'Hare Intl Airport in January is currently the most expensive (average of $696). 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
Naperville
Gurnee
Elgin
Hoffman Estates
Beloit
Delavan
Oak Brook
Des Plaines
Downers Grove
Elk Grove Village
Skokie
Libertyville
Lake Geneva
Waukegan
Bridgeview
Kenosha
Warrenville
Aurora

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Alternative routes for Sao Paulo to O'Hare Intl

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

Top 3 airlines flying from Sao Paulo to O'Hare Intl

Discover the top 3 airlines that operate flights from Sao Paulo 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 February 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$297Average$760FlexibilityNo cancel feeOn-time70%
AviancaCheapest$605Average$800FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$684Average$866FlexibilityNo cancel feeOn-time69%

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