Illinois

$280+ Cheap flights from Sao Paulo, Brazil (SAO) to Illinois

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 3/8. Fares are subject to change and may not be available on all flights or dates of travel.
SAO — ORD
Feb 25 — Mar 41
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Cheap flight deals from Sao Paulo to Illinois

Keep the following information in mind while searching for Sao Paulo to Illinois flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$634
(Mytrip)

One-way from

$280
(Mytrip)

Popular in

July

Cheapest in

September

Average price

$986

Good round-trip deal

$747 or less

Good one-way deal

$367 or less
Provider with most accurate pricing for Sao Paulo (SAO)-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Chicago (CHI) flights.
From Sao Paulo (SAO) to Illinois
One-way flight from Sao Paulo (SAO) to Illinois
Highest demand for flights based on searches. 3% potential increase in price ($38 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($18 potential savings vs. average RT price).
Average for round-trip flights in February 2025
Price to beat on a round-trip flight from Sao Paulo (SAO) to Illinois.
Price to beat on a one-way flight from Sao Paulo (SAO) to Illinois.

Find flight deals from Sao Paulo to Illinois

Cheapest flights from Sao Paulo to Illinois
Explore the most affordable flight options available from Sao Paulo to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 5/216:00 amGRU - ORD
2 stops39h 58mMultiple Airlines
Wed 5/285:05 amORD - GRU
2 stops32h 15mMultiple Airlines
Deal found 2/20$634
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 5/710:50 pmGRU - STL
1 stop26h 48mDelta
Mon 5/197:10 pmSTL - GRU
1 stop11h 50mDelta
Deal found 2/19$649
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 5/216:05 amCGH - ORD
2 stops39h 53mMultiple Airlines
Wed 5/284:38 pmORD - CGH
2 stops20h 27mMultiple Airlines
Deal found 2/20$685
This Mytrip deal was found by Cheapflights users on 2/20. 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.
Wed 5/2112:00 pmVCP - ORD
1 stop33h 58mMultiple Airlines
Wed 5/281:03 pmORD - VCP
2 stops20h 17mMultiple Airlines
Deal found 2/20$711
This GOL deal was found by Cheapflights users on 2/20. 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 4/96:30 amCGH - ORD
2 stops38h 04mGOL
Wed 4/161:00 pmORD - CGH
2 stops39h 05mGOL
Deal found 2/20$712
This GOL deal was found by Cheapflights users on 2/20. 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.
Tue 3/1811:25 pmGRU - ORD
2 stops24h 05mGOL
Tue 3/255:50 pmORD - GRU
2 stops44h 35mGOL
Deal found 2/20$714
This MaxMilhas deal was found by Cheapflights users on 2/20. 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 MaxMilhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/110:35 amGRU - STL
2 stops15h 01mLATAM Airlines
Fri 5/237:10 pmSTL - GRU
2 stops22h 50mLATAM Airlines
Deal found 2/20$722
This GOL deal was found by Cheapflights users on 2/19. 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 4/15:55 pmVCP - ORD
2 stops32h 25mGOL
Sun 4/61:00 pmORD - VCP
2 stops19h 40mGOL
Deal found 2/19$736
This United Airlines deal was found by Cheapflights users on 2/20. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/610:20 pmGRU - STL
1 stop18h 22mUnited Airlines
Sun 4/133:40 pmSTL - GRU
2 stops39h 50mUnited Airlines
Deal found 2/20$741
This 123 Milhas deal was found by Cheapflights users on 2/19. 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 123 Milhas is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/251:30 amGRU - ORD
1 stop14h 12mCopa Airlines
Wed 10/87:54 amORD - GRU
1 stop14h 36mCopa Airlines
Deal found 2/19$792
This Kiwi.com deal was found by Cheapflights users on 2/19. 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.
Fri 4/43:10 amGRU - MDW
2 stops21h 26mMultiple Airlines
Sat 4/127:25 amMDW - GRU
1 stop20h 15mMultiple Airlines
Deal found 2/19$805
This Priceline deal was found by Cheapflights users on 2/20. 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 4/81:45 amGRU - ORD
1 stop13h 30mAvianca
Wed 4/162:35 pmORD - GRU
1 stop13h 00mAvianca
Deal found 2/20$805

Find flights from Sao Paulo to Illinois within your budget

Customize your flight search to find flights from Sao Paulo to Illinois 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 20, 2025.

Fly from

Sao Paulo

Fly to

Illinois

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 5/21

6:00 am-7:58 pm

2 stops39h 58m

Chicago O'Hare Intl

Wed 5/28

5:05 am-3:20 pm

2 stops32h 15m

$634

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Wed 5/7

10:50 pm-11:38 pm

1 stop26h 48m

Lambert-St Louis

Mon 5/19

7:10 pm-9:00 am

1 stop11h 50m

$649

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Wed 5/21

6:05 am-7:58 pm

2 stops39h 53m

Chicago O'Hare Intl

Wed 5/28

4:38 pm-3:05 pm

2 stops20h 27m

$685

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 5/13

6:00 am-9:25 pm

2 stops17h 25m

Chicago O'Hare Intl

Tue 5/27

5:10 pm-4:05 pm

2 stops20h 55m

$703

Sao PauloChicago

VCP - ORD

VCPORD

Sao Paulo Viracopos

Wed 5/21

12:00 pm-7:58 pm

1 stop33h 58m

Chicago O'Hare Intl

Wed 5/28

1:03 pm-11:20 am

2 stops20h 17m

$711

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Wed 4/9

6:30 am-6:34 pm

2 stops38h 04m

Chicago O'Hare Intl

Wed 4/16

1:00 pm-6:05 am

2 stops39h 05m

$712

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 5/1

10:35 am-11:36 pm

2 stops15h 01m

Lambert-St Louis

Fri 5/23

7:10 pm-8:00 pm

2 stops22h 50m

$722

Sao PauloChicago

VCP - ORD

VCPORD

Sao Paulo Viracopos

Tue 4/1

5:55 pm-12:20 am

2 stops32h 25m

Chicago O'Hare Intl

Sun 4/6

1:00 pm-10:40 am

2 stops19h 40m

$736

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Sun 4/6

10:20 pm-2:42 pm

1 stop18h 22m

Lambert-St Louis

Sun 4/13

3:40 pm-9:30 am

2 stops39h 50m

$741

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 4/8

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 4/16

2:35 pm-5:35 am

1 stop13h 00m

$805

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 57 results
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Best time to book a flight from Sao Paulo to Illinois

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

Travel insights for flights from Sao Paulo to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Sao Paulo to Illinois (average of $245). Flying from Sao Paulo to Illinois 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 SAO to IL?

Find hourly flight availability from Sao Paulo to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo to Illinois as you normally would.

Weekly flight availability from Sao Paulo to Illinois

Explore weekly flight availability from Sao Paulo to Illinois. 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 20, 2025.

The most flights from SAO to USIL 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 Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July 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 January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
Get a feel of what it's like to fly with Azul, Delta and Copa Airlines from Sao Paulo to Illinois 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.
8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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.

8.0
Very good
8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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.

8.0
Very good
8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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.

8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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.

8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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.

8.0
Very good

Food

7.2

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Reviews

1 / 13

10.0
Excellent

Aidan,Dec 2024

VCP - VIX

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 Sao Paulo to Illinois. 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 Sao Paulo to Illinois one-way?

    To fly one-way, consider booking your trip with GOL, which is currently one of the cheapest options available, starting at $380. Avianca flights start at $413 while deals on LATAM Airlines start at $475 one-way.

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

  • What are the cheapest flights from Sao Paulo to Illinois?

    The cheapest flight price from Sao Paulo to Illinois is $270. On average you can expect to pay $754. The most popular route, (Sao Paulo Guarulhos Intl - Chicago O'Hare Intl), can usually be booked for $583.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Sao Paulo to Illinois (average of $245). Flying from Sao Paulo to Illinois 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

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Top 5 airlines flying from Sao Paulo to Illinois

Discover the top 5 airlines that operate flights from Sao Paulo to Illinois. 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 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$650Average$897FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$851Average$918FlexibilityNo cancel feeOn-time67%
AzulCheapest$863Average$869FlexibilityNo cancel feeOn-time82%
LATAM AirlinesCheapest$973Average$1,129FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$1,055Average$1,584FlexibilityNo cancel feeOn-time69%
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