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Sao Paulo

$240+ 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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SAO
ago. 3 — ago. 101
dom. 8/3
dom. 8/10
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Sao Paulo are usually found in June or March, booked 67 days in advance, depart on a Thursday or Monday and return on a Monday

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 julio 29, 2025.

Round-trip from

$615
(Mytrip)

One-way from

$240
(Kiwi.com)

Popular in

August

Cheapest in

June

Average price

$914

Good round-trip deal

$804 or less

Good one-way deal

$345 or less
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. 21% potential increase in price ($266 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($68 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 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 julio 29, 2025.

This Mytrip deal was found by Cheapflights users on 7/26. 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.
vie. 9/1910:27 amORD - GRU
2 stops26h 53mMultiple Airlines
lun. 10/204:50 pmGRU - ORD
2 stops31h 08mMultiple Airlines
Deal found 7/26$615
This Mytrip deal was found by Cheapflights users on 7/27. 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.
lun. 9/156:44 pmORD - VCP
1 stop21h 01mMultiple Airlines
lun. 9/2211:00 pmVCP - ORD
2 stops24h 58mMultiple Airlines
Deal found 7/27$622
This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 10/277:10 amORD - GRU
1 stop20h 30mLATAM Airlines
dom. 11/99:15 pmGRU - ORD
1 stop18h 23mLATAM Airlines
Deal found 7/27$623
This Mytrip deal was found by Cheapflights users on 7/27. 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.
mié. 9/36:56 amORD - CGH
2 stops30h 09mMultiple Airlines
mar. 9/99:25 amCGH - ORD
3 stops29h 44mMultiple Airlines
Deal found 7/27$638
This Orbitz deal was found by Cheapflights users on 7/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/73:30 amORD - GRU
1 stop15h 50mArajet
sáb. 12/204:10 amGRU - ORD
1 stop20h 00mArajet
Deal found 7/28$657
This Gurufare deal was found by Cheapflights users on 7/28. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/92:50 pmORD - CGH
2 stops19h 45mGOL
mar. 9/166:00 amCGH - ORD
2 stops18h 26mGOL
Deal found 7/28$888

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 julio 29, 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

vie. 9/19

10:27 am-3:20 pm

2 stops26h 53m

Sao Paulo Guarulhos Intl

lun. 10/20

4:50 pm-9:58 pm

2 stops31h 08m

$615

ChicagoSao Paulo

ORD - VCP

ORDVCP

Chicago O'Hare Intl

lun. 9/15

6:44 pm-5:45 pm

1 stop21h 01m

Sao Paulo Viracopos

lun. 9/22

11:00 pm-9:58 pm

2 stops24h 58m

$622

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 10/27

7:10 am-5:40 am

1 stop20h 30m

Sao Paulo Guarulhos Intl

dom. 11/9

9:15 pm-12:38 pm

1 stop18h 23m

$623

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

mié. 9/3

6:56 am-3:05 pm

2 stops30h 09m

Sao Paulo Congonhas

mar. 9/9

9:25 am-1:09 pm

3 stops29h 44m

$638

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

dom. 12/7

3:30 am-10:20 pm

1 stop15h 50m

Sao Paulo Guarulhos Intl

sáb. 12/20

4:10 am-9:10 pm

1 stop20h 00m

$657

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

mar. 9/9

2:50 pm-12:35 pm

2 stops19h 45m

Sao Paulo Congonhas

mar. 9/16

6:00 am-10:26 pm

2 stops18h 26m

$888

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

jue. 9/11

10:27 am-3:20 pm

2 stops26h 53m

$240

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

vie. 10/31

10:27 am-6:00 pm

3 stops29h 33m

$265

ChicagoSao Paulo

ORD - VCP

ORDVCP

Chicago O'Hare Intl

mar. 9/2

6:56 am-5:35 am

1 stop20h 39m

$279

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

lun. 8/25

2:35 pm-3:20 pm

1 stop22h 45m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 22 results
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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 July 25, 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sao Paulo (average of $678). 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 julio 29, 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 16% 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 December 16, 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. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from O'Hare Intl to Sao Paulo. 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 julio 29, 2025.

The most flights from ORD to SAO 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 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 julio 29, 2025.
Get a feel of what it's like to fly with Azul, LATAM Airlines, and Copa Airlines from Chicago O'Hare Intl Airport to Sao Paulo by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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
800 reviews
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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
1,821 reviews
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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
7.5
Good
1,493 reviews
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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
8,899 reviews
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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.
GOL
7.3
Good
1,091 reviews
Azul
8.0
Very good
800 reviews

Comfort

7.9

Entertainment

7.5

Boarding

8.1

Food

7.1

Crew

8.6

Overall

8.0

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 LATAM Airlines. Our recent data shows that you can find tickets from as low as $623 on this airline. Additional options worth looking into are Arajet and GOL, starting at $657 and $888 round-trip. You may be able to fly from Chicago O'Hare Intl Airport to Sao Paulo for 34% 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?

    $356 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and Arajet, with prices starting from $376 and $413, 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 $724 for a flight from Chicago O'Hare Intl Airport to Sao Paulo. The cheapest flight overall is $303 while the most popular route, (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl) is currently priced at $486.

  • 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, September is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Sao Paulo (average of $678). 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

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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
Midway to Guarulhos Intl flights
O'Hare Intl to Viracopos 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 julio 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$376Average$695FlexibilityNo cancel feeOn-time70%
AzulCheapest$450Average$1,716FlexibilityNo cancel feeOn-time82%
DeltaCheapest$487Average$667FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$648FlexibilityNo cancel feeOn-time81%
AviancaCheapest$605Average$860FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$727Average$988FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$748Average$896FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$773Average$1,106FlexibilityNo cancel feeOn-time69%

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