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$293+ Cheap flights from O'Hare Intl (ORD) to Sao Paulo, Brazil (SAO)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SAO
Mar 31 — Apr 71
Mon 3/31
Mon 4/7
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Sao Paulo are usually found in March or October, booked 67 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from O'Hare Intl to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Sao Paulo (SAO). 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 March 26, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$533
(Avianca)

One-way from

$293
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$711

Good round-trip deal

$934 or less

Good one-way deal

$773 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Sao Paulo (SAO) flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Sao Paulo (SAO) flights.
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From Chicago O'Hare Intl to Sao Paulo (SAO)
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One-way flight from Chicago O'Hare Intl to Sao Paulo (SAO)
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Highest demand for flights based on searches. 7% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($35 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Chicago O'Hare Intl to Sao Paulo (SAO).
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Price to beat on a one-way flight from Chicago O'Hare Intl to Sao Paulo (SAO).
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Find flight deals from O'Hare Intl to Sao Paulo

Cheapest flights from O'Hare Intl to Sao Paulo
Explore the most affordable flight options available from O'Hare Intl to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 26, 2025.

This Avianca deal was found by Cheapflights users on 3/24. 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.
Fri 4/252:35 pmORD - GRU
1 stop13h 00mAvianca
Sun 5/41:45 amGRU - ORD
1 stop13h 30mAvianca
Deal found 3/24$533
This Mytrip deal was found by Cheapflights users on 3/25. 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 5/87:47 amORD - VCP
2 stops24h 53mMultiple Airlines
Wed 5/214:55 pmVCP - ORD
2 stops33h 29mMultiple Airlines
Deal found 3/25$551
This Mytrip deal was found by Cheapflights users on 3/25. 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 5/22:35 pmORD - GRU
1 stop22h 45mMultiple Airlines
Mon 5/124:50 pmGRU - ORD
3 stops26h 51mMultiple Airlines
Deal found 3/25$566
This Mytrip deal was found by Cheapflights users on 3/25. 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 5/97:47 amORD - CGH
3 stops35h 08mMultiple Airlines
Fri 5/165:20 pmCGH - ORD
3 stops32h 09mMultiple Airlines
Deal found 3/25$598
This Gotogate deal was found by Cheapflights users on 3/25. 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 5/97:54 amORD - GRU
1 stop17h 56mCopa Airlines
Sat 5/103:10 amGRU - ORD
1 stop23h 24mCopa Airlines
Deal found 3/25$636
This Gurufare deal was found by Cheapflights users on 3/25. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/82:25 pmORD - GRU
2 stops30h 10mGOL
Tue 7/291:10 pmGRU - ORD
2 stops24h 21mGOL
Deal found 3/25$659
This KAYAK deal was found by Cheapflights users on 3/25. 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.
Thu 3/272:50 pmORD - VCP
2 stops18h 15mGOL
Sun 4/65:55 pmVCP - ORD
2 stops31h 59mGOL
Deal found 3/25$677
This Booking.com deal was found by Cheapflights users on 3/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/94:00 pmORD - GRU
2 stops15h 45mAir Canada
Fri 5/169:45 pmGRU - ORD
2 stops19h 10mAir Canada
Deal found 3/25$678
This GOL deal was found by Cheapflights users on 3/25. 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 5/61:41 pmORD - CGH
2 stops38h 24mGOL
Tue 5/277:45 pmCGH - ORD
2 stops48h 28mGOL
Deal found 3/25$685
This Flysmarter deal was found by Cheapflights users on 3/24. 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 Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/92:35 pmORD - CGH
2 stops17h 40mAvianca
Fri 5/166:30 pmCGH - ORD
2 stops20h 45mAvianca
Deal found 3/24$2,127

Cheapflights Fare Finder

Customize your flight search to find flights from O'Hare Intl to Sao Paulo 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 March 26, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Sao Paulo that are best for you.

Fly from

O'Hare Intl

Fly to

Sao Paulo

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 4/25

2:35 pm-5:35 am

1 stop13h 00m

Sao Paulo Guarulhos Intl

Sun 5/4

1:45 am-1:15 pm

1 stop13h 30m

$533

ChicagoSao Paulo

ORD - VCP

ORDVCP

Chicago O'Hare Intl

Thu 5/8

7:47 am-10:40 am

2 stops24h 53m

Sao Paulo Viracopos

Wed 5/21

4:55 pm-12:24 am

2 stops33h 29m

$551

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 5/2

2:35 pm-3:20 pm

1 stop22h 45m

Sao Paulo Guarulhos Intl

Mon 5/12

4:50 pm-5:41 pm

3 stops26h 51m

$566

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Fri 5/9

7:47 am-8:55 pm

3 stops35h 08m

Sao Paulo Congonhas

Fri 5/16

5:20 pm-11:29 pm

3 stops32h 09m

$598

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 5/9

7:54 am-3:50 am

1 stop17h 56m

Sao Paulo Guarulhos Intl

Sat 5/10

3:10 am-12:34 am

1 stop23h 24m

$636

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 7/8

2:25 pm-10:35 pm

2 stops30h 10m

Sao Paulo Guarulhos Intl

Tue 7/29

1:10 pm-11:31 am

2 stops24h 21m

$659

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Fri 5/9

4:00 pm-9:45 am

2 stops15h 45m

Sao Paulo Guarulhos Intl

Fri 5/16

9:45 pm-2:55 pm

2 stops19h 10m

$678

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Tue 5/6

1:41 pm-6:05 am

2 stops38h 24m

Sao Paulo Congonhas

Tue 5/27

7:45 pm-6:13 pm

2 stops48h 28m

$685

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Fri 5/9

2:35 pm-10:15 am

2 stops17h 40m

Sao Paulo Congonhas

Fri 5/16

6:30 pm-1:15 pm

2 stops20h 45m

$2,127

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Sun 5/18

5:05 am-12:40 am

2 stops41h 35m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/25

Showing 1-10 of 28 results
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Compare providers for flights from O'Hare Intl to Sao Paulo

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 O'Hare Intl to Sao Paulo in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*1 star
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
oojoPrice Accuracy3 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 Chicago O'Hare Intl Airport-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Sao Paulo 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 Chicago O'Hare Intl Airport-Sao Paulo 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 O'Hare Intl to Sao Paulo

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Sao Paulo. Price data was last updated on March 21, 2025.

The best time to book flights from Chicago O'Hare Intl Airport to Sao Paulo is 67 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 Chicago O'Hare Intl Airport to Sao Paulo?

Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sao Paulo (average of $691). Flying from Chicago O'Hare Intl Airport to Sao Paulo 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 ORD to SAO?

Find hourly flight availability from O'Hare Intl to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 26, 2025.

One of the essential ways to save on airfare from Chicago O'Hare Intl Airport to Sao Paulo is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 37% on airfare.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Sao Paulo. Price data was last updated on April 21, 2024.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Sao Paulo flight should consider departing on Wednesday at noon when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sao Paulo 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 when rainfall is around 0.8 in.

Temperature in Sao Paulo by month

Plan your trip to Sao Paulo by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sao Paulo, 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 Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated March 26, 2025.
Get a feel of what it's like to fly with Azul, Copa Airlines and LATAM Airlines from Chicago to Sao Paulo by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Azul
8.0
Very good
769 reviews
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Copa Airlines
7.6
Good
1,393 reviews
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
LATAM Airlines
7.5
Good
1,749 reviews
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
Aeromexico
7.5
Good
1,701 reviews
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.
United Airlines
7.4
Good
8,608 reviews
Azul
8.0
Very good
769 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Entertainment

7.4

Food

7.1

Crew

8.6

Reviews

1 / 14
2.0
Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl to Sao Paulo. 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 Chicago O'Hare Intl Airport to Sao Paulo round-trip?

    Our cheapest airline available from Chicago O'Hare Intl Airport to Sao Paulo is Avianca. Our recent data shows that you can find tickets from as low as $533 on this airline. Additional options worth looking into are Copa Airlines and GOL, starting at $636 and $659 round-trip. You may be able to fly from Chicago O'Hare Intl Airport to Sao Paulo for 48% less than the average price by searching for these airlines.

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

    $327 is the cheapest one-way deal found within the past few days, from GOL. You may also be able to find cheap deals on Avianca and Azul, with prices starting from $338 and $356, respectively.

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

    When deciding which route to take from Chicago O'Hare Intl Airport to Sao Paulo consider Chicago O'Hare Intl - Sao Paulo Guarulhos Intl, Chicago O'Hare Intl - Sao Paulo Viracopos or Chicago O'Hare Intl - Sao Paulo Congonhas as they are the most popular.

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

    On average you can expect to pay $978 for a flight from Chicago O'Hare Intl Airport to Sao Paulo. The cheapest flight overall is $627 while the most popular route, (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl) is currently priced at $555.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sao Paulo (average of $691). Flying from Chicago O'Hare Intl Airport to Sao Paulo 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 Chicago O'Hare Intl Airport?

Book flights to Chicago O'Hare Intl Airport if you plan to visit one of these locations
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Alternative routes for O'Hare Intl to Sao Paulo

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

Top 8 airlines flying from O'Hare Intl to Sao Paulo

Discover the top 8 airlines that operate flights from O'Hare Intl to Sao Paulo. 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 March 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$376Average$769FlexibilityNo cancel feeOn-time70%
DeltaCheapest$487Average$767FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$647FlexibilityNo cancel feeOn-time81%
AviancaCheapest$605Average$886FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$727Average$988FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$759Average$1,253FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$773Average$1,246FlexibilityNo cancel feeOn-time69%
AzulCheapest$884Average$1,692FlexibilityNo cancel feeOn-time82%
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