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Cheap flights from Chicago O'Hare Intl Airport to Brazil from $203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago O'Hare Intl Airport to Brazil departing on 11/18. 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 Chicago O'Hare Intl Airport to Brazil

Cheap round-trip flights

Copa Airlines Logo
8:02 am - 3:50 amORD-GRU
17h 48m1 stop
Copa Airlines Logo
3:10 am - 12:21 amGRU-ORD
23h 11m1 stop
$388Copa Airlines
Find Deal
Tue, Sep 30 - Thu, Oct 9
Copa Airlines Logo
6:56 am - 8:00 amORD-GIG
22h 04m1 stop
Copa Airlines Logo
5:10 am - 12:05 amGIG-ORD
21h 55m1 stop
$404Copa Airlines
Find Deal
Wed, Nov 5 - Fri, Nov 14
United Airlines Logo
6:50 pm - 7:15 amORD-GRU
10h 25mnonstop
United Airlines Logo
9:45 pm - 5:30 amGRU-ORD
10h 45mnonstop
$435United Airlines
Find Deal
Thu, Oct 30 - Sun, Nov 16
United Airlines Logo
8:00 am - 9:30 amORD-GRU
23h 30m1 stop
United Airlines Logo
10:20 pm - 6:45 amGRU-ORD
10h 25mnonstop
$440United Airlines
Find Deal
Sun, Oct 12 - Wed, Oct 22
American Airlines Logo
8:06 am - 8:25 amORD-GIG
22h 19m1 stop
American Airlines Logo
11:00 pm - 2:15 pmGIG-ORD
18h 15m1 stop
$500American Airlines
Find Deal
Mon, Oct 27 - Sun, Nov 9
American Airlines Logo
1:43 pm - 9:00 amORD-GRU
17h 17m1 stop
American Airlines Logo
12:15 am - 1:04 pmGRU-ORD
14h 49m1 stop
$500American Airlines
Find Deal
Mon, Oct 20 - Sat, Nov 1
Avianca Logo
11:20 pm - 12:40 amORD-GIG
23h 20m1 stop
Avianca Logo
7:30 am - 9:20 pmGIG-ORD
15h 50m1 stop
$520Avianca
Find Deal
Wed, Mar 11 - Thu, Mar 19
Avianca Logo
6:10 pm - 12:40 amORD-GIG
28h 30m2 stops
Avianca Logo
1:45 am - 9:20 pmGIG-ORD
21h 35m1 stop
$536Avianca
Find Deal
Wed, Mar 11 - Tue, Mar 17
LATAM Airlines Logo
1:26 pm - 4:40 pmORD-CWB
25h 14m2 stops
LATAM Airlines Logo
7:25 pm - 12:17 pmCWB-ORD
19h 52m2 stops
$630LATAM Airlines
Find Deal
Fri, Oct 31 - Fri, Nov 7
LATAM Airlines Logo
11:23 am - 11:30 amORD-SDU
21h 07m2 stops
LATAM Airlines Logo
2:00 pm - 12:39 pmSDU-ORD
25h 39m2 stops
$633LATAM Airlines
Find Deal
Mon, Nov 3 - Sun, Nov 16

Copa Airlines flights from Chicago O'Hare Intl Airport to Brazil

Our best Copa Airlines deals on Chicago O'Hare Intl Airport to Brazil flight tickets
Copa Airlines
Sep 30
ORD8:02 amChicago O'Hare Intl
17h 48m
1 stop
GRU3:50 amSao Paulo Guarulhos Intl
Oct 9
GRU3:10 amSao Paulo Guarulhos Intl
23h 11m
1 stop
ORD12:21 amChicago O'Hare Intl
$388
Find similar
Copa Airlines
Nov 5
ORD6:56 amChicago O'Hare Intl
22h 04m
1 stop
GIG8:00 amRio de Janeiro–Galeão Intl
Nov 14
GIG5:10 amRio de Janeiro–Galeão Intl
21h 55m
1 stop
ORD12:05 amChicago O'Hare Intl
$404
Find similar
Copa Airlines
Oct 11
ORD7:59 amChicago O'Hare Intl
14h 11m
1 stop
GRU12:10 amSao Paulo Guarulhos Intl
Oct 20
GRU1:40 amSao Paulo Guarulhos Intl
14h 01m
1 stop
ORD1:41 pmChicago O'Hare Intl
$408
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Brazil

Our best United Airlines deals on Chicago O'Hare Intl Airport to Brazil flight tickets
United Airlines
Oct 30
ORD6:50 pmChicago O'Hare Intl
10h 25m
GRU7:15 amSao Paulo Guarulhos Intl
Nov 16
GRU9:45 pmSao Paulo Guarulhos Intl
10h 45m
ORD5:30 amChicago O'Hare Intl
$435
Find similar
United Airlines
Oct 12
ORD8:00 amChicago O'Hare Intl
23h 30m
1 stop
GRU9:30 amSao Paulo Guarulhos Intl
Oct 22
GRU10:20 pmSao Paulo Guarulhos Intl
10h 25m
ORD6:45 amChicago O'Hare Intl
$440
Find similar
United Airlines
Oct 30
ORD6:50 pmChicago O'Hare Intl
10h 25m
GRU7:15 amSao Paulo Guarulhos Intl
Nov 24
GRU10:15 pmSao Paulo Guarulhos Intl
24h 41m
1 stop
ORD7:56 pmChicago O'Hare Intl
$446
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Brazil 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 September 17, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Tue 9/30

8:02 am-3:50 am

1 stop17h 48m

Sao Paulo Guarulhos Intl

Thu 10/9

3:10 am-12:21 am

1 stop23h 11m

$388

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 11/5

6:56 am-8:00 am

1 stop22h 04m

Rio de Janeiro–Galeão Intl

Fri 11/14

5:10 am-12:05 am

1 stop21h 55m

$404

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Thu 10/30

6:50 pm-7:15 am

Nonstop10h 25m

Sao Paulo Guarulhos Intl

Sun 11/16

9:45 pm-5:30 am

Nonstop10h 45m

$435

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Sun 10/12

8:00 am-9:30 am

1 stop23h 30m

Sao Paulo Guarulhos Intl

Wed 10/22

10:20 pm-6:45 am

Nonstop10h 25m

$440

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Mon 10/27

8:06 am-8:25 am

1 stop22h 19m

Rio de Janeiro–Galeão Intl

Sun 11/9

11:00 pm-2:15 pm

1 stop18h 15m

$500

ChicagoSao Paulo

ORD - GRU

ORDGRU

Chicago O'Hare Intl

Mon 10/20

1:43 pm-9:00 am

1 stop17h 17m

Sao Paulo Guarulhos Intl

Sat 11/1

12:15 am-1:04 pm

1 stop14h 49m

$500

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 3/11

11:20 pm-12:40 am

1 stop23h 20m

Rio de Janeiro–Galeão Intl

Thu 3/19

7:30 am-9:20 pm

1 stop15h 50m

$520

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Wed 3/11

6:10 pm-12:40 am

2 stops28h 30m

Rio de Janeiro–Galeão Intl

Tue 3/17

1:45 am-9:20 pm

1 stop21h 35m

$536

ChicagoCuritiba

ORD - CWB

ORDCWB

Chicago O'Hare Intl

Fri 10/31

1:26 pm-4:40 pm

2 stops25h 14m

Curitiba Afonso Pena

Fri 11/7

7:25 pm-12:17 pm

2 stops19h 52m

$630

ChicagoRio de Janeiro

ORD - SDU

ORDSDU

Chicago O'Hare Intl

Mon 11/3

11:23 am-11:30 am

2 stops21h 07m

Rio de Janeiro Santos Dumont

Sun 11/16

2:00 pm-12:39 pm

2 stops25h 39m

$633

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 Brazil from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Brazil

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 Brazil?

If you are unable to visit Brazil during the month of June, then departing from Chicago O'Hare Intl Airport during the month March is also very affordable. Most momondo users find prices during this month for around $711.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Brazil is on a Thursday. Travelers who choose to depart for Brazil on a Thursday will often find tickets for as low as $1,007. The most expensive day to fly to Brazil is Friday, with ticket prices averaging around $1,192.

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

Flying to Brazil from Chicago O'Hare Intl Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $976 when looking at flights departing in the morning. In contrast, the most expensive time of day to depart to Brazil is in the afternoon when prices are around $1,082.

What is the cheapest Chicago O'Hare Intl to Brazil flight route?

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

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

You are more likely to see cheaper flights to Brazil from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Brazil for around $900 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Brazil from Chicago O'Hare Intl Airport for as low as $755 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Brazil flights?

There are 2 cabin classes available to choose from on Chicago O'Hare Intl to Brazil 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 Chicago O'Hare Intl Airport to Brazil flights?

You could potentially save up to 11% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Brazil flight.

Cheap Chicago O'Hare Intl Airport to Brazil flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Brazil

Best Price Found

$345

Fastest flight time

10h 15m

Direct flights

Every day

Airports in Brazil

1 airport
The best one-way flight to Brazil from Chicago O'Hare Intl Airport in the past 72 hours is $345. The best round-trip flight deal from Chicago O'Hare Intl Airport to Brazil found on momondo in the last 72 hours is $525.
The fastest flight from Chicago O'Hare Intl Airport to Brazil takes 10h 15m
Direct flights go from Chicago O'Hare Intl Airport to Brazil every day.
There is 1 airport near Brazil: Sao Paulo Guarulhos Intl (GRU)
Search flight deals

  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Brazil?

    Prices for flights from Chicago O'Hare Intl Airport to Brazil are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Brazil?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Brazil?

    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 Chicago O'Hare Intl Airport to Brazil.

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

    The required travel and health documents for your Brazil trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Brazil. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago O'Hare Intl Airport to Brazil?

Best airlines flying from Chicago O'Hare Intl Airport to Brazil

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Brazil with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $356Free CancellationRating
7.5
1,849 reviews
Search LATAM Airlines flights
Copa AirlinesPriceFrom $376Free CancellationRating
7.6
1,533 reviews
Search Copa Airlines flights
AzulPriceFrom $450Free CancellationRating
8.0
808 reviews
Search Azul flights
DeltaPriceFrom $487Free CancellationRating
7.9
7,961 reviews
Search Delta flights
American AirlinesPriceFrom $497Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $565Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights
AviancaPriceFrom $605Free CancellationRating
6.7
2,436 reviews
Search Avianca flights
GOLPriceFrom $652Free CancellationRating
7.3
1,106 reviews
Search GOL flights
Air CanadaPriceFrom $696Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Brazil?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Chicago to Brazil. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Chicago to Brazil with flexible booking policies on momondo?

Flights from Chicago to Brazil with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Brazil?

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 Brazil from Chicago.

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

Yes. momondo can track prices for Chicago to Brazil flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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