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Cheap flights from Sao Paulo to Illinois from $230

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 11/22. 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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Find the cheapest flights from Sao Paulo to Illinois

Cheap round-trip flights

Logo
6:00 am - 11:59 pmGRU-ORD
19h 59m3 stops
Logo
6:30 am - 3:20 pmORD-GRU
30h 50m2 stops
$559
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Wed, Aug 27 - Wed, Sep 10
Logo
4:50 pm - 6:50 pmGRU-ORD
28h 00m2 stops
Logo
10:23 am - 9:15 amORD-GRU
20h 52m2 stops
$577
Find Deal
Wed, Sep 17 - Wed, Oct 29
GOL Logo
6:30 am - 10:26 pmCGH-ORD
17h 56m2 stops
GOL Logo
2:35 pm - 10:15 amORD-CGH
17h 40m2 stops
$816GOL
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Thu, Sep 18 - Sat, Sep 27
Air Canada Logo
9:00 pm - 7:38 pmGRU-STL
24h 38m2 stops
Air Canada Logo
4:05 pm - 9:00 amSTL-GRU
14h 55m1 stop
$822Air Canada
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Thu, Oct 16 - Wed, Oct 29
Air Canada Logo
9:00 pm - 7:38 pmGRU-STL
24h 38m2 stops
Air Canada Logo
4:05 pm - 9:00 amSTL-GRU
14h 55m1 stop
$824Air Canada
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Thu, Oct 16 - Wed, Oct 29
GOL Logo
10:00 pm - 7:35 pmCGH-ORD
23h 35m2 stops
GOL Logo
1:35 pm - 12:30 pmORD-CGH
19h 55m2 stops
$844GOL
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Wed, Oct 29 - Sun, Nov 2
Delta Logo
10:05 am - 9:26 pmGRU-MDW
13h 21m1 stop
Delta Logo
1:08 pm - 8:50 amMDW-GRU
17h 42m2 stops
$887Delta
Find Deal
Mon, Sep 8 - Mon, Sep 22
American Airlines Logo
10:00 pm - 8:51 pmGRU-STL
24h 51m1 stop
American Airlines Logo
12:21 pm - 8:10 amSTL-GRU
17h 49m1 stop
$896American Airlines
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Thu, Oct 16 - Wed, Oct 29
American Airlines Logo
10:00 pm - 11:52 amGRU-STL
15h 52m1 stop
American Airlines Logo
5:09 pm - 8:10 amSTL-GRU
13h 01m1 stop
$899American Airlines
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Thu, Oct 16 - Wed, Oct 29
Delta Logo
9:30 pm - 10:46 amGRU-STL
16h 16m1 stop
Delta Logo
5:17 pm - 9:35 amSTL-GRU
13h 18m1 stop
$929Delta
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Thu, Dec 18 - Mon, Dec 29

Avianca flights from Sao Paulo to Illinois

Our best Avianca deals on Sao Paulo to Illinois flight tickets
Avianca
Aug 6
GRU4:10 amSao Paulo Guarulhos Intl
35h 05m
1 stop
ORD1:15 pmChicago O'Hare Intl
Aug 18
ORD2:35 pmChicago O'Hare Intl
32h 05m
1 stop
GRU12:40 amSao Paulo Guarulhos Intl
$851
Find similar
Avianca
Aug 13
GRU1:45 amSao Paulo Guarulhos Intl
13h 30m
1 stop
ORD1:15 pmChicago O'Hare Intl
Sep 8
ORD2:35 pmChicago O'Hare Intl
13h 00m
1 stop
GRU5:35 amSao Paulo Guarulhos Intl
$873
Find similar
Avianca
Aug 12
GRU4:50 pmSao Paulo Guarulhos Intl
22h 25m
1 stop
ORD1:15 pmChicago O'Hare Intl
Sep 6
ORD2:35 pmChicago O'Hare Intl
13h 00m
1 stop
GRU5:35 amSao Paulo Guarulhos Intl
$874
Find similar

GOL flights from Sao Paulo to Illinois

Our best GOL deals on Sao Paulo to Illinois flight tickets
GOL
Sep 18
CGH6:30 amSao Paulo Congonhas
17h 56m
2 stops
ORD10:26 pmChicago O'Hare Intl
Sep 27
ORD2:35 pmChicago O'Hare Intl
17h 40m
2 stops
CGH10:15 amSao Paulo Congonhas
$816
Find similar
GOL
Oct 29
CGH10:00 pmSao Paulo Congonhas
23h 35m
2 stops
ORD7:35 pmChicago O'Hare Intl
Nov 2
ORD1:35 pmChicago O'Hare Intl
19h 55m
2 stops
CGH12:30 pmSao Paulo Congonhas
$844
Find similar
GOL
Sep 17
VCP5:55 pmSao Paulo Viracopos
30h 31m
2 stops
ORD10:26 pmChicago O'Hare Intl
Sep 24
ORD2:35 pmChicago O'Hare Intl
26h 25m
2 stops
VCP7:00 pmSao Paulo Viracopos
$850
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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 July 31, 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

Wed 8/27

6:00 am-11:59 pm

3 stops19h 59m

Chicago O'Hare Intl

Wed 9/10

6:30 am-3:20 pm

2 stops30h 50m

$559

Sao PauloChicago

GRU - ORD

GRUORD

Sao Paulo Guarulhos Intl

Wed 9/17

4:50 pm-6:50 pm

2 stops28h 00m

Chicago O'Hare Intl

Wed 10/29

10:23 am-9:15 am

2 stops20h 52m

$577

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Thu 9/18

6:30 am-10:26 pm

2 stops17h 56m

Chicago O'Hare Intl

Sat 9/27

2:35 pm-10:15 am

2 stops17h 40m

$816

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 10/16

9:00 pm-7:38 pm

2 stops24h 38m

Lambert-St Louis

Wed 10/29

4:05 pm-9:00 am

1 stop14h 55m

$822

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 10/16

9:00 pm-7:38 pm

2 stops24h 38m

Lambert-St Louis

Wed 10/29

4:05 pm-9:00 am

1 stop14h 55m

$824

Sao PauloChicago

CGH - ORD

CGHORD

Sao Paulo Congonhas

Wed 10/29

10:00 pm-7:35 pm

2 stops23h 35m

Chicago O'Hare Intl

Sun 11/2

1:35 pm-12:30 pm

2 stops19h 55m

$844

Sao PauloChicago

GRU - MDW

GRUMDW

Sao Paulo Guarulhos Intl

Mon 9/8

10:05 am-9:26 pm

1 stop13h 21m

Chicago Midway

Mon 9/22

1:08 pm-8:50 am

2 stops17h 42m

$887

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 10/16

10:00 pm-8:51 pm

1 stop24h 51m

Lambert-St Louis

Wed 10/29

12:21 pm-8:10 am

1 stop17h 49m

$896

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 10/16

10:00 pm-11:52 am

1 stop15h 52m

Lambert-St Louis

Wed 10/29

5:09 pm-8:10 am

1 stop13h 01m

$899

Sao PauloSt. Louis

GRU - STL

GRUSTL

Sao Paulo Guarulhos Intl

Thu 12/18

9:30 pm-10:46 am

1 stop16h 16m

Lambert-St Louis

Mon 12/29

5:17 pm-9:35 am

1 stop13h 18m

$929

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 September. Flight prices, which tend to average around $728, 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 September, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $748.

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 Monday when prices can be found for as low as $880. Flights from Sao Paulo to Illinois on a Sunday will generally be more expensive and average around $1,040. 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 $963.

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 $954 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 $768 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 51% 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

$230

Fastest flight time

13h 07m

Direct flights

Every day

Airports in Illinois

3 airports
The best one-way flight to Illinois from Sao Paulo in the past 72 hours is $230. The best round-trip flight deal from Sao Paulo to Illinois found on momondo in the last 72 hours is $559.
The fastest flight from Sao Paulo to Illinois takes 13h 07m
Direct flights go from Sao Paulo to Illinois every day.
There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)
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 $606Free CancellationRating
6.7
2,388 reviews
Search Avianca flights
Copa AirlinesPriceFrom $609Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
United AirlinesPriceFrom $687Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $844Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights
Air CanadaPriceFrom $851Free CancellationRating
7.1
9,851 reviews
Search Air Canada 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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