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Cheap flights from Sao Paulo Guarulhos Intl Airport, Brazil to Ontario from C$ 377

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 27/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — YYZ
10 Sep — 17 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Guarulhos Intl to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Guarulhos Intl to Ontario
Explore the most affordable flight options available from Guarulhos Intl to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 August 2026.

Tue 15/911:10 a.m. -
1 stop13h 45m
Sat 26/912:40 p.m. -
1 stop13h 28m
Deal found 10/8C$ 865
Thu 10/911:50 a.m. -
1 stop13h 05m
Sat 7/1110:52 a.m. -
1 stop13h 50m
Deal found 7/8C$ 866
Thu 26/1112:00 p.m. -
1 stop13h 50m
Wed 27/16:30 a.m. -
1 stop13h 55m
Deal found 7/8C$ 879
Tue 27/1011:10 a.m. -
1 stop13h 45m
Fri 30/106:30 a.m. -
1 stop14h 07m
Deal found 11/8C$ 880
Tue 15/911:10 a.m. -
1 stop13h 45m
Wed 18/116:30 a.m. -
1 stop13h 55m
Deal found 8/8C$ 881
Thu 10/911:50 a.m. -
1 stop13h 05m
Fri 13/116:30 a.m. -
1 stop13h 08m
Deal found 7/8C$ 898
Fri 11/911:55 p.m. -
1 stop12h 45m
Wed 18/116:30 a.m. -
1 stop13h 55m
Deal found 7/8C$ 899
Mon 21/95:15 p.m. -
1 stop15h 05m
Tue 6/108:55 a.m. -
1 stop19h 30m
Deal found 7/8C$ 905
Wed 19/87:35 a.m. -
2 stops18h 00m
Thu 27/88:55 a.m. -
1 stop19h 30m
Deal found 7/8C$ 906
Fri 11/97:35 a.m. -
1 stop16h 55m
Mon 28/912:55 a.m. -
1 stop20h 35m
Deal found 11/8C$ 908
Sun 9/89:00 p.m. -
1 stop13h 11m
Thu 13/810:37 a.m. -
1 stop22h 03m
Deal found 7/8C$ 979
Sun 9/89:30 p.m. -
1 stop17h 47m
Sat 22/82:52 p.m. -
1 stop17h 38m
Deal found 8/8C$ 980

Find flight deals from Guarulhos Intl to Ontario

Keep the following information in mind while searching for Guarulhos Intl to Ontario flight deals. Data was last updated 11 August 2026.

Round-trip from

C$ 865

One-way from

C$ 377

Popular in

June

Cheapest in

November

Average price

C$ 1,074

Good round-trip deal

C$ 1,371 or less

Good one-way deal

C$ 673 or less
Arajet
  • Arajet
  • 15/9-26/9
  • 2 total stops
  • 27h 13m total
  • Sao Paulo to Ontario
Search Deals
Arajet
  • Arajet
  • 27/10
  • 1 total stop
  • 13h 45m total
  • Sao Paulo to Ontario
Search Deals
Highest demand for flights based on searches. 17% potential increase in price (C$ 326 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 58 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Ontario.
Search Deals
Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Ontario.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Guarulhos Intl 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 629,999 searches. Data last updated 11 August 2026.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Tue 15/9

10:20 p.m.-11:54 p.m.

2 stops26h 34m

Toronto Pearson Intl

Tue 10/11

7:44 p.m.-10:20 a.m.

1 stop12h 36m

C$ 982

Sao PauloOttawa

GRU Sao Paulo Guarulhos Intl - YOW Ottawa

GRUYOW

Sao Paulo Guarulhos Intl

Wed 2/12

9:30 p.m.-3:07 p.m.

2 stops19h 37m

Ottawa

Sun 6/12

6:00 a.m.-10:20 a.m.

2 stops26h 20m

C$ 983
Quickest round-trip

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Thu 4/2

12:00 p.m.-11:50 p.m.

1 stop13h 50m

Toronto Pearson Intl

Mon 15/2

6:30 a.m.-10:25 p.m.

1 stop13h 55m

C$ 993

Sao PauloOttawa

GRU Sao Paulo Guarulhos Intl - YOW Ottawa

GRUYOW

Sao Paulo Guarulhos Intl

Tue 20/10

10:20 p.m.-10:35 p.m.

2 stops25h 15m

Ottawa

Tue 27/10

6:00 a.m.-10:20 a.m.

2 stops27h 20m

C$ 1,003

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Sun 4/10

10:50 p.m.-11:39 p.m.

2 stops25h 49m

Toronto Pearson Intl

Thu 15/10

7:45 a.m.-5:40 a.m.

1 stop20h 55m

C$ 1,005

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Wed 14/10

10:45 p.m.-4:12 p.m.

2 stops18h 27m

Toronto Pearson Intl

Mon 26/10

1:34 p.m.-5:40 a.m.

1 stop15h 06m

C$ 1,005

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Tue 29/9

11:30 p.m.-5:18 p.m.

2 stops18h 48m

Toronto Pearson Intl

Wed 21/10

12:10 p.m.-5:40 a.m.

2 stops16h 30m

C$ 1,005

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Wed 26/8

10:45 p.m.-4:14 p.m.

2 stops18h 29m

Toronto Pearson Intl

Thu 29/10

12:10 p.m.-9:35 a.m.

2 stops20h 25m

C$ 1,005

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Tue 15/9

8:30 p.m.-3:15 p.m.

2 stops19h 45m

Toronto Pearson Intl

Sun 27/9

11:38 a.m.-5:40 a.m.

1 stop17h 02m

C$ 1,005

Sao PauloToronto

GRU Sao Paulo Guarulhos Intl - YYZ Toronto Pearson Intl

GRUYYZ

Sao Paulo Guarulhos Intl

Fri 2/10

10:50 p.m.-10:59 p.m.

2 stops25h 09m

Toronto Pearson Intl

Tue 6/10

12:10 p.m.-5:40 a.m.

2 stops16h 30m

C$ 1,005

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Guarulhos Intl to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Ontario

What is the cheapest month to book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 980). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,393). 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.

What is the cheapest time of day to fly from GRU to ON?

Find hourly flight availability from Guarulhos Intl to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 11 August 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario as you normally would.

Weekly flight availability from Sao Paulo Guarulhos Intl Airport to Region of Ontario

Explore weekly flight availability from Guarulhos Intl to Ontario. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 11 August 2026.

The most flights from GRU to CAON are scheduled on a Monday (3 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (3 on average).

How much does it cost to fly round-trip from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

Airfare is below average for this route at the moment.
Sao Paulo Guarulhos Intl Airport to Region of Ontario flights typically cost between C$ 880 and C$ 1,526 in September.
The cheapest round-trip price found within the last 5 days was C$ 865 on Arajet (15 Sep-26 Sep).

How far ahead should I book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

Booking 18 days in advance of your planned departure date is, on average, the best time to get cheap flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 11 August 2026.
Read reviews from past customers who have flown United Airlines,Air Canada, andAvianca from Sao Paulo Guarulhos Intl Airport to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,111 reviews
Check prices

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
United Airlines
7.4
Good
10,111 reviews
United Airlines
7.4
Good
10,111 reviews
Check prices

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Air Canada
7.1
Good
11,462 reviews
United Airlines
7.4
Good
10,111 reviews
Check prices

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.
Avianca
6.5
Okay
2,532 reviews
United Airlines
7.4
Good
10,111 reviews
Check prices

Overall

7.4

Crew

8.1

Comfort

7.3

Boarding

7.7

Food

6.7

Entertainment

7.1

Reviews

1 / 20
6.0
Good

Miz,Oct 2024

EWR - YYZ

I booked on United but it was really Air Canada. It was very confusing when I went to the airport. The ride to NY was very turbulent and shaky. The ride back was better. It would be nicer with more leg room and to get rid of the tilting the seat back thing. Fine for an hour flight but any longer would have been not great. Please put subtitles on the programs so we don;t have t use headphones if we forget them.

Related info for your journey

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

  • How long is the flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Departing from Sao Paulo Guarulhos Intl Airport to Region of Ontario will take you 13h 50m. The distance from Sao Paulo Guarulhos Intl Airport to Region of Ontario is about 8188 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines to fly from Sao Paulo Guarulhos Intl Airport to Region of Ontario one-way?

    One-way options have recently been found by users for as low as C$ 221 on Arajet. Other airlines that offer cheap prices include United Airlines from C$ 328 and Avianca from C$ 345 one-way.

  • What are the most popular routes from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    The most popular route from Sao Paulo Guarulhos Intl Airport to Region of Ontario is Sao Paulo Guarulhos Intl - Toronto Pearson Intl. You may also consider Sao Paulo Guarulhos Intl - Montreal Pierre Elliott Trudeau Intl or Sao Paulo Guarulhos Intl - Toronto Island.

  • What are the most reliable airlines from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    The top 3 most reliable airlines when flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario are Azul (80%), GOL (80%) and Air Canada (40%).

  • What are the cheapest flights from Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Looking at all options, your cheapest flight can be booked for C$ 576. While the most popular route (Sao Paulo Guarulhos Intl - Toronto Pearson Intl) can be booked for C$ 827 on average, our data indicates C$ 1,248 when flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario.

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

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

  • How can I find direct flights from Guarulhos Intl to Ontario?

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

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

    Yes. Cheapflights offers flight deals from Guarulhos Intl 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 Sao Paulo Guarulhos Intl Airport to Region of Ontario?

    Currently, November is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 980). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 1,393). 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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Top 4 airlines flying from Guarulhos Intl to Ontario

Discover the top 4 airlines that operate flights from Guarulhos Intl to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 11 August 2026.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 326AverageC$ 785FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
AviancaCheapestC$ 686AverageC$ 926FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 978AverageC$ 1,118FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 980AverageC$ 1,499FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Guarulhos Intl to Ontario?

Deals for Guarulhos Intl to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Guarulhos Intl to Ontario?

Cheapflights helps you find that perfect flight to Ontario from Guarulhos Intl by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Guarulhos Intl to Ontario with no change fees?

Yes, we can. To see specific flights from Guarulhos Intl to Ontario with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Guarulhos Intl to Ontario become cheaper?

Not ready to book yet? You can track prices for flights from Guarulhos Intl to Ontario on Cheapflights with our Price Alert feature and get notified when better prices are available.

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