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Sao Paulo

$288+ Cheap flights from Illinois 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SAO
Jan 26 — Feb 21
Sun 1/26
Sun 2/2
1 adult, Economy
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Cheap flight deals from Illinois to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 January 21, 2025.

Round-trip from

$582
(Mytrip)

One-way from

$288
(Kiwi.com)

Good round-trip deal

$1,023 or less
From Illinois to Sao Paulo (SAO)
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One-way flight from Illinois to Sao Paulo (SAO)
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Price to beat on a round-trip flight from Illinois to Sao Paulo (SAO).
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Find flight deals from Illinois to Sao Paulo

Cheapest flights from Illinois to Sao Paulo
Explore the most affordable flight options available from Illinois to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2025.

This Mytrip deal was found by Cheapflights users on 1/20. 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 2/177:10 amORD - GRU
2 stops29h 15mMultiple Airlines
Mon 2/244:35 pmGRU - ORD
2 stops34h 23mMultiple Airlines
Deal found 1/20$582
This KAYAK deal was found by Cheapflights users on 1/20. 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.
Tue 3/257:55 amORD - GRU
1 stop20h 50mCopa Airlines
Mon 3/311:40 amGRU - ORD
1 stop14h 02mCopa Airlines
Deal found 1/20$597
This Priceline deal was found by Cheapflights users on 1/20. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:05 pmORD - GRU
1 stop22h 20mAvianca
Sat 4/54:50 pmGRU - ORD
1 stop22h 25mAvianca
Deal found 1/20$606
This Mytrip deal was found by Cheapflights users on 1/20. 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 3/107:42 pmORD - VCP
3 stops25h 33mMultiple Airlines
Mon 3/1711:30 pmVCP - ORD
1 stop18h 57mMultiple Airlines
Deal found 1/20$608
This GOL deal was found by Cheapflights users on 1/20. 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.
Wed 3/128:23 amORD - GRU
2 stops21h 47mGOL
Tue 3/189:50 pmGRU - ORD
2 stops25h 40mGOL
Deal found 1/20$677
This GOL deal was found by Cheapflights users on 1/20. 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.
Wed 3/1212:57 pmORD - CGH
2 stops50h 58mGOL
Tue 3/189:00 pmCGH - ORD
2 stops26h 30mGOL
Deal found 1/20$682
This Mytrip deal was found by Cheapflights users on 1/20. 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 3/17:10 amORD - CGH
2 stops23h 30mMultiple Airlines
Wed 3/56:05 amCGH - ORD
2 stops21h 02mMultiple Airlines
Deal found 1/20$716
This Kiwi.com deal was found by Cheapflights users on 1/21. 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.
Sat 3/17:04 pmSTL - VCP
2 stops34h 31mMultiple Airlines
Sat 3/1512:30 pmVCP - STL
1 stop13h 19mMultiple Airlines
Deal found 1/21$742
This American Airlines deal was found by Cheapflights users on 1/21. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/173:48 pmSTL - GRU
1 stop14h 42mAmerican Airlines
Mon 3/2411:50 pmGRU - STL
2 stops16h 58mAmerican Airlines
Deal found 1/21$750
This Delta deal was found by Cheapflights users on 1/21. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/174:45 pmSTL - GRU
1 stop14h 50mDelta
Mon 3/2410:50 pmGRU - STL
1 stop18h 53mDelta
Deal found 1/21$758
This United Airlines deal was found by Cheapflights users on 1/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/171:05 pmSTL - GRU
2 stops19h 15mUnited Airlines
Mon 3/249:45 pmGRU - STL
2 stops18h 38mUnited Airlines
Deal found 1/21$763
This Trip.com deal was found by Cheapflights users on 1/20. 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.
Mon 2/1712:43 pmMDW - VCP
1 stop16h 52mMultiple Airlines
Mon 2/2410:15 amVCP - MDW
1 stop31h 57mMultiple Airlines
Deal found 1/20$814

Find flights from Illinois to Sao Paulo within your budget

Customize your flight search to find flights from Illinois 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 January 21, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - VCP

ORDVCP

Chicago O'Hare Intl

Sat 3/1

3:14 pm-11:30 am

2 stops17h 16m

Sao Paulo Viracopos

Mon 3/10

5:00 pm-4:27 pm

2 stops25h 27m

$568

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Mon 2/17

7:10 am-3:25 pm

2 stops29h 15m

Sao Paulo Guarulhos Intl

Mon 2/24

4:35 pm-11:58 pm

2 stops34h 23m

$582

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 3/25

7:55 am-6:45 am

1 stop20h 50m

Sao Paulo Guarulhos Intl

Mon 3/31

1:40 am-1:42 pm

1 stop14h 02m

$597

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 3/18

3:05 pm-3:25 pm

1 stop22h 20m

Sao Paulo Guarulhos Intl

Sat 4/5

4:50 pm-1:15 pm

1 stop22h 25m

$606

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Wed 3/12

8:23 am-8:10 am

2 stops21h 47m

Sao Paulo Guarulhos Intl

Tue 3/18

9:50 pm-9:30 pm

2 stops25h 40m

$677

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Wed 3/12

12:57 pm-5:55 pm

2 stops50h 58m

Sao Paulo Congonhas

Tue 3/18

9:00 pm-9:30 pm

2 stops26h 30m

$682

ChicagoSao Paulo

ORD - CGH

ORDCGH

Chicago O'Hare Intl

Sat 3/1

7:10 am-9:40 am

2 stops23h 30m

Sao Paulo Congonhas

Wed 3/5

6:05 am-12:07 am

2 stops21h 02m

$716

St. LouisSao Paulo

STL - VCP

STLVCP

Lambert-St Louis

Sat 3/1

7:04 pm-8:35 am

2 stops34h 31m

Sao Paulo Viracopos

Sat 3/15

12:30 pm-11:49 pm

1 stop13h 19m

$742

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/17

3:48 pm-8:30 am

1 stop14h 42m

Sao Paulo Guarulhos Intl

Mon 3/24

11:50 pm-2:48 pm

2 stops16h 58m

$750

St. LouisSao Paulo

STL - GRU

STLGRU

Lambert-St Louis

Mon 3/17

4:45 pm-9:35 am

1 stop14h 50m

Sao Paulo Guarulhos Intl

Mon 3/24

10:50 pm-3:43 pm

1 stop18h 53m

$758

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/21

Showing 1-10 of 60 results
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Best time to book a flight from Illinois to Sao Paulo

Have a flexible travel schedule? Discover the best time to fly to Sao Paulo 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.

Travel insights for flights from Illinois to Sao Paulo

Get recent, data-driven insights about flights from Illinois to Sao Paulo including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Sao Paulo?

Currently, October is the cheapest month in which you can book a flight from Illinois to Sao Paulo (average of $691). Flying from Illinois 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 IL to SAO?

Find hourly flight availability from Illinois 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 January 21, 2025.

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 as you normally would.

Weekly flight availability from Illinois to Sao Paulo

Explore weekly flight availability from Illinois 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 January 21, 2025.

The most flights from USIL 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).

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 January 21, 2025.
Peruse reviews from past customers who have flown with Avianca, Air Canada and GOL from Illinois to Sao Paulo to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Azul
8.0
Very good
812 reviews
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Delta
8.0
Very good
8,521 reviews
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Copa Airlines
7.7
Good
1,662 reviews
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

LATAM Airlines
7.5
Good
1,858 reviews
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Aeromexico
7.5
Good
1,849 reviews
Azul
8.0
Very good
812 reviews

Boarding

8.1

Food

7.2

Overall

8.0

Crew

8.6

Comfort

8.0

Entertainment

7.6

Reviews

1 / 10

Very good we were taken care of in all aspects when traveling with our 1 year old. Would recommend Azul and I will travel with them again.

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 to fly from Illinois to Sao Paulo one-way?

    $294 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Azul and Copa Airlines, with prices starting from $397 and $400, respectively.

  • What are the most popular routes from Illinois to Sao Paulo?

    When deciding which route to take from Illinois 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 Illinois to Sao Paulo?

    Looking for the cheapest flight from Illinois to Sao Paulo? While on average our users pay $1,192, our data indicates the cheapest price to be $892. The most popular route (Chicago O'Hare Intl - Sao Paulo Guarulhos Intl), is priced around $562.

  • Can I find deals for flights from Illinois to Sao Paulo that include hotel bookings?

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

  • How can I find direct flights from Illinois to Sao Paulo?

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

  • Can I find deals for business class flights from Illinois to Sao Paulo?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Sao Paulo?

    Currently, October is the cheapest month in which you can book a flight from Illinois to Sao Paulo (average of $691). Flying from Illinois 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 Illinois?

Book flights to Illinois if you plan to visit one of these locations
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Alternative routes for Illinois to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Guarulhos Intl flights
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Raleigh to Viracopos flights

Top 8 airlines flying from Illinois to Sao Paulo

Discover the top 8 airlines that operate flights from Illinois 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 January 21, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$487Average$837FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$494Average$729FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$585Average$878FlexibilityNo cancel feeOn-time70%
AviancaCheapest$679Average$935FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$727Average$1,007FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$783Average$1,230FlexibilityNo cancel feeOn-time67%
United AirlinesCheapest$822Average$1,335FlexibilityNo cancel feeOn-time69%
AzulCheapest$884Average$1,592FlexibilityNo cancel feeOn-time82%
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