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$359+ 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 5/3. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRU
Apr 8 — Apr 151
Wed 4/8
Wed 4/15
1 adult, Economy
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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 9, 2026.

This Mytrip deal was found by Cheapflights users on 3/6. 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 8/119:36 pm
ONT
-
GRU
3 stops31h 44m
Multiple Airlines
Tue 8/1811:10 am
GRU
-
ONT
3 stops36h 36m
Multiple Airlines
Deal found 3/6$821
This Mytrip deal was found by Cheapflights users on 3/8. 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 8/412:55 am
ONT
-
GRU
3 stops28h 25m
Multiple Airlines
Thu 8/133:50 am
GRU
-
ONT
3 stops23h 15m
Multiple Airlines
Deal found 3/8$844
This Mytrip deal was found by Cheapflights users on 3/6. 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 3/1412:27 am
ONT
-
GRU
3 stops23h 50m
Multiple Airlines
Fri 3/2011:59 pm
GRU
-
ONT
3 stops26h 38m
Multiple Airlines
Deal found 3/6$852
This Mytrip deal was found by Cheapflights users on 3/5. 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.
Fri 3/1311:59 pm
ONT
-
GRU
3 stops23h 11m
Multiple Airlines
Fri 3/2011:59 pm
GRU
-
ONT
3 stops26h 38m
Multiple Airlines
Deal found 3/5$853
This Mytrip deal was found by Cheapflights users on 3/7. 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 6/212:55 am
ONT
-
GRU
3 stops28h 25m
Multiple Airlines
Mon 6/85:20 am
GRU
-
ONT
3 stops21h 45m
Multiple Airlines
Deal found 3/7$871
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 3/7. 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 8/2312:55 am
ONT
-
GRU
3 stops27h 45m
Multiple Airlines
Mon 8/315:20 am
GRU
-
ONT
3 stops21h 45m
Multiple Airlines
Deal found 3/7$892
This Mytrip deal was found by Cheapflights users on 3/8. 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 5/39:36 pm
ONT
-
GRU
3 stops31h 04m
Multiple Airlines
Tue 5/195:25 am
GRU
-
ONT
2 stops20h 20m
Multiple Airlines
Deal found 3/8$906
This Mytrip deal was found by Cheapflights users on 3/6. 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 6/29:36 pm
ONT
-
GRU
3 stops31h 44m
Multiple Airlines
Mon 7/61:00 am
GRU
-
ONT
3 stops26h 05m
Multiple Airlines
Deal found 3/6$922
This Mytrip deal was found by Cheapflights users on 3/6. 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 7/109:36 pm
ONT
-
GRU
3 stops25h 32m
Multiple Airlines
Wed 8/261:20 am
GRU
-
ONT
3 stops24h 25m
Multiple Airlines
Deal found 3/6$979
This Mytrip deal was found by Cheapflights users on 3/6. 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 3/2211:02 pm
ONT
-
GRU
3 stops26h 38m
Multiple Airlines
Fri 3/2711:59 pm
GRU
-
ONT
3 stops26h 53m
Multiple Airlines
Deal found 3/6$984
This Mytrip deal was found by Cheapflights users on 3/6. 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 6/159:36 pm
ONT
-
GRU
3 stops25h 14m
Multiple Airlines
Tue 7/142:20 am
GRU
-
ONT
3 stops24h 45m
Multiple Airlines
Deal found 3/6$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 March 9, 2026.

Round-trip from

$821
(Mytrip)

One-way from

$359
(Mytrip)
From Ontario to Brazil
Search Deals
One-way flight from Ontario to Brazil
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 9, 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

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 4/29

5:10 am-8:15 am

2 stops23h 05m

Rio de Janeiro–Galeão Intl

Thu 5/7

9:05 pm-5:52 pm

2 stops24h 47m

$1,116

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Mon 4/27

6:49 pm-8:15 am

2 stops33h 26m

Rio de Janeiro–Galeão Intl

Mon 5/4

9:05 pm-8:36 pm

2 stops27h 31m

$1,116

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-10:59 pm

2 stops29h 54m

$1,116

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 5/5

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Thu 5/28

9:05 pm-12:47 pm

2 stops19h 42m

$1,116

OntarioSalvador

ONT - SSA

ONTSSA

Ontario

Tue 6/16

9:36 pm-12:40 am

3 stops23h 04m

Salvador Luis E. Magalhaes

Fri 7/24

7:50 pm-11:05 pm

3 stops31h 15m

$1,142

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Wed 6/3

6:30 pm-8:15 am

2 stops33h 45m

Rio de Janeiro–Galeão Intl

Wed 6/10

9:05 pm-5:28 pm

2 stops24h 23m

$1,191

OntarioRio de Janeiro

ONT - GIG

ONTGIG

Ontario

Tue 5/12

6:00 am-8:15 am

1 stop22h 15m

Rio de Janeiro–Galeão Intl

Tue 5/19

9:05 pm-12:47 pm

2 stops43h 42m

$1,211

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Wed 4/8

6:05 am-6:45 am

1 stop20h 40m

Sao Paulo Guarulhos Intl

Tue 4/28

9:50 pm-12:20 pm

2 stops18h 30m

$1,242

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sun 4/12

5:10 am-6:45 am

2 stops21h 35m

Sao Paulo Guarulhos Intl

Wed 5/13

9:50 pm-12:22 pm

2 stops18h 32m

$1,282

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sun 4/12

1:34 pm-6:45 am

2 stops37h 11m

Sao Paulo Guarulhos Intl

Sat 5/9

9:50 pm-10:59 pm

2 stops29h 09m

$1,304

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/8

Showing 1-10 of 60 resultsSorted by cheapest first
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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 23h 05m. Your travel time can differ by up to 13h 10m. Airlines will cover a distance of 6258 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

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