HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Brazil

$362+ 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 6/29. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRU
Jul 5 — Jul 121
Sun 7/5
Sun 7/12
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 June 5, 2026.

This Mytrip deal was found by Cheapflights users on 6/1. 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 7/512:55 am
ONT
-
GRU
3 stops27h 45m
Multiple Airlines
Tue 7/215:15 pm
GRU
-
ONT
3 stops33h 50m
Multiple Airlines
Deal found 6/1$891
This Mytrip deal was found by Cheapflights users on 6/3. 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 9/49:36 pm
ONT
-
GRU
3 stops25h 32m
Multiple Airlines
Fri 9/2511:55 pm
GRU
-
ONT
3 stops27h 10m
Multiple Airlines
Deal found 6/3$933
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Sun 7/512:55 am
ONT
-
GRU
3 stops27h 45m
Multiple Airlines
Wed 7/155:15 pm
GRU
-
ONT
3 stops33h 50m
Multiple Airlines
Deal found 6/2$939
This Mytrip deal was found by Cheapflights users on 6/4. 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.
Mon 6/89:36 pm
ONT
-
GRU
3 stops27h 49m
Multiple Airlines
Wed 6/101:00 am
GRU
-
ONT
3 stops26h 05m
Multiple Airlines
Deal found 6/4$951
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Thu 8/2012:55 am
ONT
-
GIG
3 stops25h 20m
Multiple Airlines
Mon 8/317:15 pm
GIG
-
ONT
3 stops30h 30m
Multiple Airlines
Deal found 6/2$951
This Mytrip deal was found by Cheapflights users on 6/1. 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.
Thu 8/139:36 pm
ONT
-
GRU
3 stops23h 34m
Multiple Airlines
Sun 8/235:15 pm
GRU
-
ONT
3 stops30h 31m
Multiple Airlines
Deal found 6/1$958
This Mytrip deal was found by Cheapflights users on 6/5. 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 6/89:36 pm
ONT
-
GRU
3 stops27h 49m
Multiple Airlines
Wed 6/105:15 pm
GRU
-
ONT
3 stops33h 50m
Multiple Airlines
Deal found 6/5$968
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Sun 8/169:36 pm
ONT
-
GRU
3 stops31h 04m
Multiple Airlines
Sat 8/225:15 pm
GRU
-
ONT
3 stops33h 50m
Multiple Airlines
Deal found 6/2$971
This Mytrip deal was found by Cheapflights users on 6/5. 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 6/139:36 pm
ONT
-
GRU
3 stops26h 44m
Multiple Airlines
Mon 6/151:00 am
GRU
-
ONT
3 stops26h 05m
Multiple Airlines
Deal found 6/5$972
This Mytrip deal was found by Cheapflights users on 6/1. 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.
Wed 9/29:36 pm
ONT
-
GRU
3 stops25h 14m
Multiple Airlines
Sun 9/134:08 am
GRU
-
ONT
3 stops22h 57m
Multiple Airlines
Deal found 6/1$973
This Mytrip deal was found by Cheapflights users on 6/2. 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.
Sun 6/79:36 pm
ONT
-
GRU
3 stops31h 04m
Multiple Airlines
Wed 6/105:15 pm
GRU
-
ONT
3 stops33h 50m
Multiple Airlines
Deal found 6/2$987
This Mytrip deal was found by Cheapflights users on 6/1. 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.
Fri 8/79:36 pm
ONT
-
GRU
3 stops25h 32m
Multiple Airlines
Thu 8/203:50 am
GRU
-
ONT
3 stops23h 15m
Multiple Airlines
Deal found 6/1$988

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 June 5, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$891
(Mytrip)

One-way from

$362
(Mytrip)

Popular in

June

Cheapest in

September

Average price

$860
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. 7% potential increase in price ($60 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 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 June 5, 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

Cheapest round-trip

OntarioFlorianopolis

ONT - FLN

ONTFLN

Ontario

Mon 9/14

9:36 pm-12:25 am

3 stops22h 49m

Florianopolis Hercilio Luz

Mon 9/28

5:15 pm-9:45 pm

3 stops32h 30m

$1,119

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Wed 8/12

9:01 am-9:40 am

2 stops20h 39m

Sao Paulo Guarulhos Intl

Wed 8/19

9:50 pm-12:12 pm

2 stops18h 22m

$1,158

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Thu 8/27

5:00 am-9:30 am

2 stops24h 30m

Sao Paulo Guarulhos Intl

Mon 8/31

9:50 pm-6:11 pm

2 stops24h 21m

$1,158

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Mon 7/6

5:00 am-9:40 am

2 stops24h 40m

Sao Paulo Guarulhos Intl

Wed 7/15

9:50 pm-8:42 pm

2 stops26h 52m

$1,158
Quickest round-trip

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Wed 8/19

6:00 am-6:30 am

2 stops20h 30m

Sao Paulo Guarulhos Intl

Mon 8/24

9:50 pm-12:12 pm

2 stops18h 22m

$1,158

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 9/14

5:00 am-8:15 am

2 stops23h 15m

Rio de Janeiro–Galeão Intl

Tue 9/22

9:05 pm-6:16 pm

2 stops25h 11m

$1,167

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Thu 7/16

5:45 am-6:30 am

1 stop20h 45m

Sao Paulo Guarulhos Intl

Wed 7/29

10:20 pm-10:51 pm

1 stop28h 31m

$1,168

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sat 8/29

12:00 pm-8:00 pm

2 stops28h 00m

Sao Paulo Guarulhos Intl

Thu 9/10

10:00 am-11:04 am

2 stops29h 04m

$1,188

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sat 8/29

7:05 am-8:00 pm

2 stops32h 55m

Sao Paulo Guarulhos Intl

Wed 9/9

10:05 am-11:04 am

2 stops28h 59m

$1,188

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 9/8

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Fri 9/18

9:05 pm-12:12 pm

2 stops19h 07m

$1,207

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/5

Showing 1-10 of 60 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
No data available for this route at this time. Please check back soon.

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 and LATAM Airlines can get you from Ontario to Brazil in just under 20h 39m. Your travel time can differ by up to 3h 21m. Airlines will cover a distance of 6122 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    Most travelers choose Ontario - Sao Paulo Guarulhos Intl, Ontario - Rio de Janeiro–Galeão Intl or Ontario - Recife Guararapes 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.

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.