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Ontario

$385+ Cheap flights from Brazil to Ontario (ONT)

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 6/4. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — ONT
mai 6 — mai 131
ter 5/6
ter 5/13
1 adult, Economy
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Cheap flight deals from Brazil to Ontario

Keep the following information in mind while searching for Brazil to Ontario flight deals. Data was last updated maio 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$948
(United Airlines)

One-way from

$385
(Trip.com)

Popular in

December

Cheapest in

November

Average price

$604
Provider with most accurate pricing for Sao Paulo (SAO)-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Sao Paulo (SAO)-Los Angeles flights.
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From Brazil to Ontario
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One-way flight from Brazil to Ontario
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Highest demand for flights based on searches. 8% potential increase in price ($64 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Brazil to Ontario

Cheapest flights from Brazil to Ontario
Explore the most affordable flight options available from Brazil to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on maio 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 5/139:50 pmGRU - ONT
2 stops18h 48mUnited Airlines
ter 5/206:08 amONT - GRU
1 stop21h 27mUnited Airlines
Deal found 4/29$948
This Mytrip deal was found by Cheapflights users on 4/30. 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.
sex 6/68:55 pmGRU - ONT
3 stops26h 23mMultiple Airlines
sáb 6/71:09 amONT - GRU
3 stops21h 06mMultiple Airlines
Deal found 4/30$972
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 7/159:05 pmGIG - ONT
1 stop28h 32mUnited Airlines
ter 7/296:00 amONT - GIG
1 stop22h 15mUnited Airlines
Deal found 4/30$1,031
This Priceline deal was found by Cheapflights users on 4/29. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/281:30 amGIG - ONT
2 stops24h 25mAvianca
qui 6/511:25 pmONT - GIG
2 stops21h 00mAvianca
Deal found 4/29$1,056
This Mytrip deal was found by Cheapflights users on 4/30. 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.
sáb 6/144:50 pmGRU - ONT
2 stops33h 05mAvianca
sáb 6/2111:25 pmONT - GRU
2 stops21h 15mAvianca
Deal found 4/30$1,081
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/3010:05 amGRU - ONT
1 stop16h 24mDelta
sáb 6/1411:49 amONT - GRU
1 stop17h 11mDelta
Deal found 4/30$1,122
This Air Canada deal was found by Cheapflights users on 4/29. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 6/179:40 pmGRU - ONT
2 stops23h 45mAir Canada
seg 6/236:32 pmONT - GRU
2 stops34h 43mAir Canada
Deal found 4/29$1,139
This Delta deal was found by Cheapflights users on 4/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/299:00 pmGIG - ONT
1 stop18h 08mDelta
sáb 6/71:10 pmONT - GIG
2 stops41h 05mDelta
Deal found 4/29$1,218
This United Airlines deal was found by Cheapflights users on 4/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 5/26:45 pmCWB - ONT
2 stops31h 15mUnited Airlines
qui 5/86:08 amONT - CWB
2 stops28h 12mUnited Airlines
Deal found 4/30$1,284
This American Airlines deal was found by Cheapflights users on 4/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 7/1611:00 pmGIG - ONT
2 stops27h 57mAmerican Airlines
qui 7/3112:46 pmONT - GIG
2 stops26h 19mAmerican Airlines
Deal found 4/30$1,326
This American Airlines deal was found by Cheapflights users on 5/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 5/1510:00 pmGRU - ONT
1 stop15h 50mAmerican Airlines
qui 5/227:30 amONT - GRU
1 stop19h 45mAmerican Airlines
Deal found 5/1$1,349
This United deal was found by Cheapflights users on 4/30. 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 5/219:05 pmGIG - ONT
2 stops19h 26mMultiple Airlines
sáb 5/2411:25 pmONT - GIG
2 stops21h 00mMultiple Airlines
Deal found 4/30$1,547

Cheapflights Fare Finder

Customize your flight search to find flights from Brazil to Ontario 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 maio 1, 2025.
Use the filters below to find and compare flights from Brazil to Ontario that are best for you.

Fly from

Brazil

Fly to

Ontario

Route

Depart

Return

Price

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

ter 5/13

9:50 pm-12:38 pm

2 stops18h 48m

Ontario

ter 5/20

6:08 am-7:35 am

1 stop21h 27m

$948

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

sex 6/6

8:55 pm-7:18 pm

3 stops26h 23m

Ontario

sáb 6/7

1:09 am-2:15 am

3 stops21h 06m

$972

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

ter 7/15

9:05 pm-9:37 pm

1 stop28h 32m

Ontario

ter 7/29

6:00 am-8:15 am

1 stop22h 15m

$1,031

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

qua 5/28

1:30 am-9:55 pm

2 stops24h 25m

Ontario

qui 6/5

11:25 pm-12:25 am

2 stops21h 00m

$1,056

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

sáb 6/14

4:50 pm-9:55 pm

2 stops33h 05m

Ontario

sáb 6/21

11:25 pm-12:40 am

2 stops21h 15m

$1,081

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

sex 5/30

10:05 am-10:29 pm

1 stop16h 24m

Ontario

sáb 6/14

11:49 am-9:00 am

1 stop17h 11m

$1,122

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

ter 6/17

9:40 pm-5:25 pm

2 stops23h 45m

Ontario

seg 6/23

6:32 pm-9:15 am

2 stops34h 43m

$1,139

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

qui 5/29

9:00 pm-11:08 am

1 stop18h 08m

Ontario

sáb 6/7

1:10 pm-10:15 am

2 stops41h 05m

$1,218

Rio de JaneiroOntario

GIG - ONT

GIGONT

Rio de Janeiro–Galeão Intl

qua 7/16

11:00 pm-10:57 pm

2 stops27h 57m

Ontario

qui 7/31

12:46 pm-7:05 pm

2 stops26h 19m

$1,326

Sao PauloOntario

GRU - ONT

GRUONT

Sao Paulo Guarulhos Intl

qui 5/15

10:00 pm-9:50 am

1 stop15h 50m

Ontario

qui 5/22

7:30 am-7:15 am

1 stop19h 45m

$1,349

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 25 results
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Best time to book a flight from Brazil to Ontario

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

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

Currently, August is the cheapest month in which you can book a flight from Brazil to Ontario (average of $246). Flying from Brazil to Ontario in March is currently the most expensive (average of $328). 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.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated maio 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines and American Airlines from Brazil to Ontario to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air Canada
7.0
Good
9,254 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.7
Okay
2,317 reviews
Delta
8.0
Very good
7,934 reviews

Overall

8.0

Crew

8.5

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Brazil to Ontario. 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 into for flights to Ontario from Brazil?

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

  • What are the cheapest airlines to fly from Brazil to Ontario one-way?

    To fly one-way, consider booking your trip with United Airlines, which is currently one of the cheapest options available, starting at $486. Delta flights start at $487 while deals on Avianca start at $562 one-way.

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

    Most travelers choose Sao Paulo Guarulhos Intl - Ontario, Rio de Janeiro–Galeão Intl - Ontario or Curitiba Afonso Pena - Ontario when deciding on the best route from Brazil to Ontario.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Brazil to Ontario (average of $246). Flying from Brazil to Ontario in March is currently the most expensive (average of $328). 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

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Alternative routes for Brazil to Ontario

See prices for flight routes from nearby airports that may be better suited for you.
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