HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brazil

$337+ Cheap flights from Ontario (ONT) to Brazil

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 3/14. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRU
Apr 3 — Apr 101
Fri 4/3
Fri 4/10
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Brazil with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Ontario to Brazil

Cheapest flights from Ontario to Brazil
Explore the most affordable flight options available from Ontario to Brazil. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 4, 2026.

This Mytrip deal was found by Cheapflights users on 3/4. 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.
Tue 6/1612:55 am
ONT
-
GRU
3 stops28h 25m
Multiple Airlines
Tue 7/711:10 am
GRU
-
ONT
3 stops36h 13m
Multiple Airlines
Deal found 3/4$874
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Fri 7/249:13 pm
ONT
-
GRU
3 stops25h 55m
Multiple Airlines
Thu 7/303:50 am
GRU
-
ONT
3 stops23h 15m
Multiple Airlines
Deal found 3/2$897
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Sat 6/209:13 pm
ONT
-
GRU
3 stops27h 07m
Multiple Airlines
Thu 7/23:50 am
GRU
-
ONT
3 stops23h 15m
Multiple Airlines
Deal found 3/2$898
This Mytrip deal was found by Cheapflights users on 3/2. 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.
Mon 3/2311:02 pm
ONT
-
GRU
3 stops24h 23m
Multiple Airlines
Wed 4/292:20 am
GRU
-
ONT
2 stops23h 25m
Multiple Airlines
Deal found 3/2$901
This Mytrip deal was found by Cheapflights users on 3/1. 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.
Sun 7/2612:55 am
ONT
-
GRU
3 stops27h 45m
Multiple Airlines
Mon 8/36:30 pm
GRU
-
ONT
3 stops31h 15m
Multiple Airlines
Deal found 3/1$905
This Mytrip deal was found by Cheapflights users on 2/28. 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.
Mon 6/159:13 pm
ONT
-
GRU
3 stops25h 37m
Multiple Airlines
Mon 6/294:20 pm
GRU
-
ONT
3 stops34h 45m
Multiple Airlines
Deal found 2/28$922
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Fri 5/299:13 pm
ONT
-
GRU
2 stops21h 17m
Multiple Airlines
Fri 6/510:37 pm
GRU
-
ONT
3 stops28h 28m
Multiple Airlines
Deal found 3/3$931
This Mytrip deal was found by Cheapflights users on 3/3. 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.
Tue 3/3112:55 am
ONT
-
GRU
3 stops28h 50m
Multiple Airlines
Wed 4/292:20 am
GRU
-
ONT
2 stops23h 25m
Multiple Airlines
Deal found 3/3$939
This Mytrip deal was found by Cheapflights users on 2/28. 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 3/411:59 pm
ONT
-
GRU
3 stops35h 16m
Multiple Airlines
Fri 3/611:59 pm
GRU
-
ONT
3 stops27h 38m
Multiple Airlines
Deal found 2/28$946
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Mon 3/911:02 pm
ONT
-
GRU
3 stops21h 13m
Multiple Airlines
Mon 3/231:40 am
GRU
-
ONT
3 stops24h 57m
Multiple Airlines
Deal found 2/27$987
This Mytrip deal was found by Cheapflights users on 2/27. 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.
Mon 3/2311:02 pm
ONT
-
GRU
3 stops24h 23m
Multiple Airlines
Sat 3/281:20 am
GRU
-
ONT
3 stops25h 55m
Multiple Airlines
Deal found 2/27$988
This Mytrip deal was found by Cheapflights users on 3/4. 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.
Tue 6/309:13 pm
ONT
-
GRU
3 stops32h 07m
Multiple Airlines
Tue 7/711:10 am
GRU
-
ONT
3 stops36h 13m
Multiple Airlines
Deal found 3/4$990

Find flight deals from Ontario to Brazil

Keep the following information in mind while searching for Ontario to Brazil flight deals. Data was last updated March 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(Mytrip)

One-way from

$337
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$594
Provider with most accurate pricing for Los Angeles-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Sao Paulo (SAO) flights.
Search Deals
From Ontario to Brazil
Search Deals
One-way flight from Ontario to Brazil
Search Deals
Highest demand for flights based on searches. 8% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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, Cheapflights users made 2,558,603 searches. Data last updated March 4, 2026.
Use the filters below to find and compare flights from Ontario to Brazil that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 5/6

5:00 am-8:15 am

2 stops23h 15m

Rio de Janeiro–Galeão Intl

Mon 5/18

9:05 pm-8:36 pm

2 stops27h 31m

$1,067

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Sun 4/26

5:10 am-8:15 am

2 stops47h 05m

Rio de Janeiro–Galeão Intl

Sun 5/3

9:05 pm-12:38 pm

2 stops43h 33m

$1,147

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Fri 5/1

6:00 am-6:30 am

1 stop20h 30m

Sao Paulo Guarulhos Intl

Tue 6/2

9:50 pm-12:47 pm

2 stops18h 57m

$1,157

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Mon 3/9

11:02 pm-12:15 am

3 stops21h 13m

Sao Paulo Guarulhos Intl

Tue 3/24

8:30 am-10:37 pm

2 stops18h 07m

$1,186

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 5/13

6:59 pm-8:15 am

2 stops33h 16m

Rio de Janeiro–Galeão Intl

Sat 5/23

9:05 pm-9:55 pm

1 stop28h 50m

$1,191

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Wed 4/15

6:05 am-6:45 am

1 stop20h 40m

Sao Paulo Guarulhos Intl

Wed 4/22

9:50 pm-12:20 pm

2 stops18h 30m

$1,192

OntarioBelo Horizonte

ONT - CNF

ONTCNF

Ontario

Thu 4/16

7:00 am-3:05 pm

2 stops28h 05m

Belo Horizonte Tancredo Neves Intl

Thu 4/23

6:45 pm-9:50 pm

2 stops31h 05m

$1,214

OntarioBelo Horizonte

ONT - CNF

ONTCNF

Ontario

Tue 4/14

6:05 am-11:10 am

2 stops25h 05m

Belo Horizonte Tancredo Neves Intl

Tue 4/21

7:00 pm-9:50 pm

2 stops30h 50m

$1,214

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Fri 5/8

1:40 pm-8:15 am

2 stops38h 35m

Rio de Janeiro–Galeão Intl

Fri 5/15

9:05 pm-8:36 pm

2 stops27h 31m

$1,243

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sat 3/21

12:27 am-4:15 pm

3 stops35h 48m

Sao Paulo Guarulhos Intl

Sat 3/28

1:20 am-11:15 pm

3 stops25h 55m

$1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/1

Showing 1-10 of 57 resultsSorted by cheapest first
1
2
3
...
6

Best time to book a flight from Ontario to Brazil

Have a flexible travel schedule? Discover the best time to fly to Brazil from Ontario 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.

Cheapflights Insights

Everything you need to know about your flight from Ontario to Brazil

What is the cheapest month to book a flight from Ontario to Brazil?

Currently, December is the cheapest month in which you can book a flight from Ontario to Brazil (average of $251). Flying from Ontario to Brazil in July is currently the most expensive (average of $492). 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.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Brazil. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Ontario to Brazil?

    If you book a flight to Brazil from Ontario, you will be flying from Ontario, which is the city’s only airport. Ontario (ONT) is located 3.1 mi from the center of Ontario.

  • How long is the flight from Ontario to Brazil?

    United Airlines can get you from Ontario to Brazil in just under 23h 15m. Your travel time can differ by up to . Airlines will cover a distance of 6258 mi.

  • What are the most popular routes from Ontario to Brazil?

    Most travelers choose Ontario - Rio de Janeiro–Galeão Intl, Ontario - Sao Paulo Guarulhos Intl or Ontario - Belo Horizonte Tancredo Neves Intl when deciding on the best route from Ontario to Brazil.

  • Can I find deals for flights from Ontario to Brazil that include hotel bookings?

    Yes. In addition to deals on Ontario to Brazil flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Brazil?

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

  • Can I find deals for business class flights from Ontario to Brazil?

    Yes. Cheapflights offers flight deals from Ontario to Brazil 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 Ontario to Brazil?

    Currently, December is the cheapest month in which you can book a flight from Ontario to Brazil (average of $251). Flying from Ontario to Brazil in July is currently the most expensive (average of $492). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights