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Cheap flights from Sao Paulo to Illinois from $271

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo to Illinois departing on 11/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Sao Paulo to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:45 am - 1:15 pmGRU-ORD
13h 30m1 stop
Multiple Airlines Logo
5:35 am - 10:25 pmORD-GRU
14h 50m1 stop
$574Multiple Airlines
Find Deal
Thu, Apr 23 - Wed, May 6
Multiple Airlines Logo
1:45 am - 1:15 pmGRU-ORD
13h 30m1 stop
Multiple Airlines Logo
5:35 am - 10:25 pmORD-GRU
14h 50m1 stop
$575Multiple Airlines
Find Deal
Thu, Apr 23 - Wed, May 6
Air Canada Logo
9:15 pm - 8:10 pmGRU-ORD
24h 55m1 stop
Air Canada Logo
3:45 pm - 9:45 amORD-GRU
16h 00m1 stop
$581Air Canada
Find Deal
Fri, Mar 20 - Tue, Mar 31
Air Canada Logo
9:00 pm - 10:08 amGRU-ORD
15h 08m1 stop
Air Canada Logo
1:10 pm - 9:50 amORD-GRU
18h 40m1 stop
$582Air Canada
Find Deal
Thu, Apr 23 - Tue, May 12
Avianca Logo
1:45 am - 1:15 pmGRU-ORD
13h 30m1 stop
Avianca Logo
2:35 pm - 5:35 amORD-GRU
13h 00m1 stop
$587Avianca
Find Deal
Wed, Apr 22 - Tue, May 12
Copa Airlines Logo
5:25 am - 12:05 amGRU-ORD
21h 40m1 stop
Copa Airlines Logo
6:56 am - 12:10 amORD-GRU
14h 14m1 stop
$588Copa Airlines
Find Deal
Tue, Nov 18 - Tue, Nov 25
Copa Airlines Logo
3:10 am - 1:04 amGRU-ORD
23h 54m1 stop
Copa Airlines Logo
8:35 am - 3:50 amORD-GRU
17h 15m1 stop
$608Copa Airlines
Find Deal
Thu, Mar 19 - Fri, Apr 3
Avianca Logo
7:35 am - 8:20 pmGRU-ORD
15h 45m1 stop
Avianca Logo
10:20 pm - 4:15 pmORD-GRU
14h 55m1 stop
$616Avianca
Find Deal
Thu, Nov 20 - Mon, Nov 24
United Airlines Logo
10:15 pm - 10:01 pmGRU-STL
26h 46m1 stop
United Airlines Logo
6:35 pm - 7:15 amSTL-GRU
33h 40m1 stop
$1,192United Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 29
United Airlines Logo
10:15 pm - 10:01 pmGRU-STL
26h 46m1 stop
United Airlines Logo
6:35 pm - 7:15 amSTL-GRU
33h 40m1 stop
$1,193United Airlines
Find Deal
Thu, Dec 18 - Mon, Dec 29

Air Canada flights from Sao Paulo to Illinois

Our best Air Canada deals on Sao Paulo to Illinois flight tickets
Air Canada
Mar 20
GRU9:15 pmSao Paulo Guarulhos Intl
24h 55m
1 stop
ORD8:10 pmChicago O'Hare Intl
Mar 31
ORD3:45 pmChicago O'Hare Intl
16h 00m
1 stop
GRU9:45 amSao Paulo Guarulhos Intl
$581
Find similar
Air Canada
Apr 23
GRU9:00 pmSao Paulo Guarulhos Intl
15h 08m
1 stop
ORD10:08 amChicago O'Hare Intl
May 12
ORD1:10 pmChicago O'Hare Intl
18h 40m
1 stop
GRU9:50 amSao Paulo Guarulhos Intl
$582
Find similar
Air Canada
Mar 20
GRU9:15 pmSao Paulo Guarulhos Intl
23h 30m
1 stop
ORD6:45 pmChicago O'Hare Intl
Apr 3
ORD5:50 pmChicago O'Hare Intl
37h 25m
2 stops
GRU9:15 amSao Paulo Guarulhos Intl
$593
Find similar

GOL flights from Sao Paulo to Illinois

Our best GOL deals on Sao Paulo to Illinois flight tickets
GOL
Apr 9
GRU7:20 amSao Paulo Guarulhos Intl
31h 55m
1 stop
ORD1:15 pmChicago O'Hare Intl
Apr 20
ORD2:35 pmChicago O'Hare Intl
22h 45m
1 stop
GRU3:20 pmSao Paulo Guarulhos Intl
$586
Find similar
GOL
Apr 24
GRU7:20 amSao Paulo Guarulhos Intl
31h 55m
1 stop
ORD1:15 pmChicago O'Hare Intl
May 6
ORD1:15 pmChicago O'Hare Intl
30h 00m
2 stops
GRU9:15 pmSao Paulo Guarulhos Intl
$638
Find similar
GOL
May 2
GRU1:45 amSao Paulo Guarulhos Intl
13h 30m
1 stop
ORD1:15 pmChicago O'Hare Intl
May 25
ORD3:17 pmChicago O'Hare Intl
22h 48m
2 stops
GRU4:05 pmSao Paulo Guarulhos Intl
$642
Find similar

momondo Fare Finder

 
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, momondo users made 832,500 searches. Data last updated November 3, 2025.
Use the filters below to find and compare flights from Sao Paulo to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 4/23

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 5/6

5:35 am-10:25 pm

1 stop14h 50m

$574

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 4/23

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Wed 5/6

5:35 am-10:25 pm

1 stop14h 50m

$575

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Fri 3/20

9:15 pm-8:10 pm

1 stop24h 55m

Chicago O'Hare Intl

Tue 3/31

3:45 pm-9:45 am

1 stop16h 00m

$581

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 4/23

9:00 pm-10:08 am

1 stop15h 08m

Chicago O'Hare Intl

Tue 5/12

1:10 pm-9:50 am

1 stop18h 40m

$582

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 4/22

1:45 am-1:15 pm

1 stop13h 30m

Chicago O'Hare Intl

Tue 5/12

2:35 pm-5:35 am

1 stop13h 00m

$587

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Tue 11/18

5:25 am-12:05 am

1 stop21h 40m

Chicago O'Hare Intl

Tue 11/25

6:56 am-12:10 am

1 stop14h 14m

$588

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 3/19

3:10 am-1:04 am

1 stop23h 54m

Chicago O'Hare Intl

Fri 4/3

8:35 am-3:50 am

1 stop17h 15m

$608

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Thu 11/20

7:35 am-8:20 pm

1 stop15h 45m

Chicago O'Hare Intl

Mon 11/24

10:20 pm-4:15 pm

1 stop14h 55m

$616

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 12/18

10:15 pm-10:01 pm

1 stop26h 46m

Lambert-St Louis

Mon 12/29

6:35 pm-7:15 am

1 stop33h 40m

$1,192

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 12/18

10:15 pm-10:01 pm

1 stop26h 46m

Lambert-St Louis

Mon 12/29

6:35 pm-7:15 am

1 stop33h 40m

$1,193

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Illinois from

How to get the cheapest flight ticket from Sao Paulo to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Sao Paulo is in July. Flight prices, which tend to average around $745, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of July, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $787.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Sao Paulo to Illinois is on a Sunday when prices can be found for as low as $858. Flights from Sao Paulo to Illinois on a Friday will generally be more expensive and average around $1,030. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the morning. Flights from Sao Paulo to Illinois during this time can be as low as $885. Flights in the evening are often more expensive with an average ticket price of $930.

What is the cheapest Sao Paulo to Illinois flight route?

Fly from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl for the best Sao Paulo - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Sao Paulo when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $923 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Sao Paulo for as low as $763 on momondo.

What cabin class options are available on Sao Paulo to Illinois flights?

There are 3 cabin classes available to choose from on Sao Paulo to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sao Paulo to Illinois flights?

You could potentially save up to 61% on your flight if you consider stops on a Sao Paulo to Illinois flight.

Cheap Sao Paulo to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo to Illinois

Best Price Found

$318

Fastest flight time

10h 25m

Direct flights

Every day

Airports in Illinois

1 airport
The best one-way flight to Illinois from Sao Paulo in the past 72 hours is $318. The best round-trip flight deal from Sao Paulo to Illinois found on momondo in the last 72 hours is $795.
The fastest flight from Sao Paulo to Illinois takes 10h 25m
Direct flights go from Sao Paulo to Illinois every day.
There is 1 airport near Illinois: Chicago O'Hare Intl (ORD)
Search flight deals

  • When did momondo last update prices for flights from Sao Paulo to Illinois?

    Prices for flights from Sao Paulo to Illinois are updated daily.

  • How many operators does momondo search for flights from Sao Paulo to Illinois?

  • How old do you have to be to fly from Sao Paulo to Illinois?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sao Paulo to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The travel and health documents you'll need for your trip to Illinois may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Sao Paulo to Illinois?

Best airlines flying from Sao Paulo to Illinois

Compare and see reviews for airlines that fly from Sao Paulo to Illinois with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $605Free CancellationRating
6.6
2,469 reviews
Search Avianca flights
Copa AirlinesPriceFrom $608Free CancellationRating
7.6
1,561 reviews
Search Copa Airlines flights
LATAM AirlinesPriceFrom $643Free CancellationRating
7.5
1,873 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $686Free CancellationRating
7.4
8,996 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Sao Paulo to Illinois?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Illinois from Sao Paulo.

Can I find flights from Sao Paulo to Illinois with flexible booking policies on momondo?

All flight searches from Sao Paulo to Illinois on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sao Paulo to Illinois?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Illinois from Sao Paulo.

I’m not ready to book a flight from Sao Paulo to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Sao Paulo. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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