How many flights depart from Sao Paulo to Illinois on average per week?

14 flights are operational weekly from Sao Paulo to Illinois as of September 2026. The most popular departure day for this route is Mon, with 14% of flights per week taking off on this day.

What is the cheapest airline that flies from Sao Paulo to Illinois?

Copa Airlines, Arajet, and GOL are the most popular carriers operating from Sao Paulo to Illinois

How many flights depart from Sao Paulo to Illinois on average per day?

2 flights are operational daily from Sao Paulo to Illinois as of September 2026. The most popular departure time for this route is 10:00PM, with 100% of flights per day taking off in the evening.

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?

As of September 2026, there are 2 operators available to choose from 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.

$252 Cheap Flights from Sao Paulo to Illinois in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sao Paulo to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:30 pm - 10:10 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

13h 40m1 stop Punta Cana

5:45 am - 10:30 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 45m1 stop Punta Cana

$640Arajet

Fri, Jan 29 - Fri, Feb 12

11:25 am - 10:40 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

14h 15m1 stop Punta Cana

4:20 am - 10:25 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

15h 05m1 stop Punta Cana

$671Arajet

Thu, Nov 19 - Sun, Nov 29

11:30 pm - 10:10 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

13h 40m1 stop Punta Cana

5:45 am - 10:30 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 45m1 stop Punta Cana

$671Arajet

Fri, Feb 26 - Fri, Mar 12

11:30 pm - 10:10 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

13h 40m1 stop Punta Cana

5:45 am - 10:30 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 45m1 stop Punta Cana

$674Arajet

Fri, Nov 6 - Fri, Nov 13

11:10 am - 1:05 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

15h 55m1 stop Panama City Tocumen Intl

2:13 pm - 6:30 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 17m1 stop Panama City Tocumen Intl

$748Copa Airlines

Thu, Oct 29 - Thu, Nov 5

11:10 am - 12:57 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

15h 47m1 stop Panama City Tocumen Intl

3:13 pm - 6:30 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 17m1 stop Panama City Tocumen Intl

$748Copa Airlines

Fri, Oct 23 - Fri, Oct 30

1:40 am - 12:46 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

14h 06m1 stop Panama City Tocumen Intl

2:13 pm - 6:30 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

13h 17m1 stop Panama City Tocumen Intl

$748Copa Airlines

Tue, Nov 17 - Wed, Nov 25

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

2:21 pm - 10:20 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

17h 59m1 stop Washington, D.C. Dulles Intl

$916United Airlines

Tue, Oct 20 - Wed, Oct 28

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

6:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$916United Airlines

Tue, Oct 20 - Wed, Oct 28

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

7:00 am - 7:10 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

21h 10m1 stop Newark

$963United Airlines

Fri, Nov 13 - Sun, Nov 22

Cheap last minute flights

Enter your travel dates to find the best prices.

5:15 pm - 9:20 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

30h 05m1 stop Bogotá El Dorado

11:20 pm - 5:25 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

28h 05m1 stop Bogotá El Dorado

$749GOL

Tue, Sep 29 - Mon, Oct 5

7:35 am - 9:20 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

15h 45m1 stop Bogotá El Dorado

11:20 pm - 1:10 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

23h 50m1 stop Bogotá El Dorado

$752GOL

Thu, Oct 1 - Mon, Oct 5

3:15 am - 1:02 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

23h 47m1 stop Panama City Tocumen Intl

8:01 am - 12:10 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

14h 09m1 stop Panama City Tocumen Intl

$776Copa Airlines

Mon, Sep 28 - Tue, Oct 13

5:00 am - 12:57 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

21h 57m1 stop Panama City Tocumen Intl

3:20 pm - 12:10 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

30h 50m1 stop Panama City Tocumen Intl

$800Copa Airlines

Fri, Oct 2 - Mon, Oct 12

4:45 am - 12:57 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

22h 12m1 stop Panama City Tocumen Intl

3:20 pm - 12:30 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

31h 10m1 stop Panama City Tocumen Intl

$800Copa Airlines

Fri, Oct 2 - Wed, Oct 7

4:35 am - 9:20 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

18h 45m2 stops Rio de Janeiro–Galeão Intl Bogotá El Dorado

11:20 pm - 10:30 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

21h 10m1 stop Bogotá El Dorado

$803Avianca

Thu, Oct 1 - Mon, Oct 5

7:35 am - 9:20 pmGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

15h 45m1 stop Bogotá El Dorado

11:20 pm - 10:30 pmORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

21h 10m1 stop Bogotá El Dorado

$811GOL

Thu, Oct 1 - Thu, Oct 8

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

7:55 pm - 7:10 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

33h 15m1 stop Newark

$1,586United Airlines

Sat, Oct 3 - Sun, Oct 4

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

6:25 am - 6:30 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

22h 05m1 stop Houston George Bush Intcntl

$2,030United Airlines

Fri, Oct 2 - Sat, Oct 17

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

6:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$2,032United Airlines

Sun, Oct 4 - Sun, Oct 25

Cheap direct flights

Enter your travel dates to find the best prices.

10:20 pm - 6:45 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 25mnonstop

6:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$916United Airlines

Tue, Oct 20 - Wed, Oct 28

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Sun, Jan 24 - Sun, Jan 31

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Thu, Nov 5 - Mon, Nov 16

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Wed, Jan 20 - Mon, Feb 1

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Thu, Jan 21 - Sun, Jan 31

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Thu, Jan 21 - Mon, Feb 1

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Wed, Jan 20 - Sun, Jan 31

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$963United Airlines

Fri, Nov 13 - Sun, Nov 22

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$1,275Lufthansa

Thu, Nov 12 - Thu, Nov 19

9:30 pm - 5:15 amGRU Sao Paulo Guarulhos Intl-ORD Chicago O'Hare Intl

10h 45mnonstop

5:50 pm - 7:15 amORD Chicago O'Hare Intl-GRU Sao Paulo Guarulhos Intl

10h 25mnonstop

$1,451Multiple Airlines

Thu, Dec 10 - Sun, Jan 10

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Arajet flights from Sao Paulo to Illinois

Our best Arajet deals on Sao Paulo to Illinois flight tickets

Arajet

Jan 29

GRU11:30 pmSao Paulo Guarulhos Intl

13h 40m

1 stop

ORD10:10 amChicago O'Hare Intl

Feb 12

ORD5:45 amChicago O'Hare Intl

13h 45m

1 stop

GRU10:30 pmSao Paulo Guarulhos Intl

$640

Arajet

Nov 19

GRU11:25 amSao Paulo Guarulhos Intl

14h 15m

1 stop

ORD10:40 pmChicago O'Hare Intl

Nov 29

ORD4:20 amChicago O'Hare Intl

15h 05m

1 stop

GRU10:25 pmSao Paulo Guarulhos Intl

$671

Arajet

Nov 6

GRU11:30 pmSao Paulo Guarulhos Intl

13h 40m

1 stop

ORD10:10 amChicago O'Hare Intl

Nov 13

ORD5:45 amChicago O'Hare Intl

13h 45m

1 stop

GRU10:30 pmSao Paulo Guarulhos Intl

$674

Avianca flights from Sao Paulo to Illinois

Our best Avianca deals on Sao Paulo to Illinois flight tickets

Avianca

Oct 20

GRU7:35 amSao Paulo Guarulhos Intl

15h 45m

1 stop

ORD9:20 pmChicago O'Hare Intl

Oct 27

ORD11:30 pmChicago O'Hare Intl

14h 45m

1 stop

GRU4:15 pmSao Paulo Guarulhos Intl

$729

Avianca

Oct 19

GRU7:35 amSao Paulo Guarulhos Intl

15h 45m

1 stop

ORD9:20 pmChicago O'Hare Intl

Oct 25

ORD11:30 pmChicago O'Hare Intl

14h 45m

1 stop

GRU4:15 pmSao Paulo Guarulhos Intl

$730

Avianca

Oct 20

GRU2:20 amSao Paulo Guarulhos Intl

21h 00m

1 stop

ORD9:20 pmChicago O'Hare Intl

Oct 28

ORD11:30 pmChicago O'Hare Intl

14h 45m

1 stop

GRU4:15 pmSao Paulo Guarulhos Intl

$731

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Fri 1/29

11:30 pm-10:10 am

1 stop13h 40m

Chicago O'Hare Intl

Fri 2/12

5:45 am-10:30 pm

1 stop13h 45m

$640

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Thu 11/19

11:25 am-10:40 pm

1 stop14h 15m

Chicago O'Hare Intl

Sun 11/29

4:20 am-10:25 pm

1 stop15h 05m

$671

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Fri 2/26

11:30 pm-10:10 am

1 stop13h 40m

Chicago O'Hare Intl

Fri 3/12

5:45 am-10:30 pm

1 stop13h 45m

$671

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Fri 11/6

11:30 pm-10:10 am

1 stop13h 40m

Chicago O'Hare Intl

Fri 11/13

5:45 am-10:30 pm

1 stop13h 45m

$674

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Thu 10/29

11:10 am-1:05 am

1 stop15h 55m

Chicago O'Hare Intl

Thu 11/5

2:13 pm-6:30 am

1 stop13h 17m

$748

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Fri 10/23

11:10 am-12:57 am

1 stop15h 47m

Chicago O'Hare Intl

Fri 10/30

3:13 pm-6:30 am

1 stop13h 17m

$748

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Tue 11/17

1:40 am-12:46 pm

1 stop14h 06m

Chicago O'Hare Intl

Wed 11/25

2:13 pm-6:30 am

1 stop13h 17m

$748

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Tue 10/20

10:20 pm-6:45 am

Nonstop10h 25m

Chicago O'Hare Intl

Wed 10/28

2:21 pm-10:20 am

1 stop17h 59m

$916

Quickest round-trip

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Tue 10/20

10:20 pm-6:45 am

Nonstop10h 25m

Chicago O'Hare Intl

Wed 10/28

6:50 pm-7:15 am

Nonstop10h 25m

$916

Sao PauloChicago

GRU Sao Paulo Guarulhos Intl - ORD Chicago O'Hare Intl

GRUORD

Sao Paulo Guarulhos Intl

Fri 11/13

9:30 pm-5:15 am

Nonstop10h 45m

Chicago O'Hare Intl

Sun 11/22

7:00 am-7:10 am

1 stop21h 10m

$963

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Sao Paulo is in February. Flight prices, which tend to average around $762, 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 February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $766.

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 Wednesday when prices can be found for as low as $943. Flights from Sao Paulo to Illinois on a Monday will generally be more expensive and average around $1,124. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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 from Sao Paulo 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 $922 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 $722 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 48% 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	$252
Fastest flight time	10h 25m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Sao Paulo in the past 72 hours is $252. The best round-trip flight deal from Sao Paulo to Illinois found on momondo in the last 72 hours is $640.

The fastest flight from Sao Paulo to Illinois takes 10h 25m

Direct flights go from Sao Paulo to Illinois every day.

There are 98 airports in Illinois. From Sao Paulo there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

Frequently asked questions about flying from Sao Paulo to Illinois

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?
As of September 2026, there are 2 operators available to choose from 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?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Sao Paulo to Illinois is Boeing 787-9 Dreamliner (53.60% of total bookings). The next most popular plane models are Airbus A330-900neo (15.22%), Boeing 787-10 Dreamliner (12.54%), and Boeing 787-8 Dreamliner (4.10%).

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
Copa Airlines	PriceFrom $297	Free Cancellation	Rating 7.6 1,543 reviews		Search Copa Airlines flights
United Airlines	PriceFrom $574	Free Cancellation	Rating 7.4 10,247 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.