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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 3/10. Fares are subject to change and may not be available on all flights or dates of travel.
GRU — YYZ
4 Aug — 11 Aug1
1 adult

Cheap 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 30 July 2025.

Round-trip from

C$ 691

One-way from

C$ 377

Popular in

December

Cheapest in

May

Average price

C$ 1,270

Good round-trip deal

C$ 1,183 or less

Good one-way deal

C$ 668 or less
Arajet
  • Arajet
  • 31/10-21/11
  • 2 total stops
  • 27h 08m total
  • Sao Paulo to Ontario
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Arajet
  • Arajet
  • 3/10
  • 1 total stop
  • 12h 40m total
  • Sao Paulo to Ontario
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (C$ 152 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease (C$ 23 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Sao Paulo Guarulhos Intl to Ontario.
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Price to beat on a one-way flight from Sao Paulo Guarulhos Intl to Ontario.
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Find flight deals from Guarulhos Intl to Ontario

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 30 July 2025.

Fri 31/1011:59 p.m.GRU - YYZ
1 stop12h 53mArajet
Fri 21/116:30 a.m.YYZ - GRU
1 stop14h 15mArajet
Deal found 29/7C$ 691
Thu 4/94:10 a.m.GRU - YYZ
1 stop19h 20mMultiple Airlines
Wed 17/96:30 a.m.YYZ - GRU
1 stop14h 55mMultiple Airlines
Deal found 28/7C$ 741
Fri 8/84:10 a.m.GRU - YYZ
1 stop19h 20mAvianca
Fri 5/99:05 a.m.YYZ - GRU
1 stop14h 35mAvianca
Deal found 28/7C$ 855
Wed 10/99:40 a.m.GRU - YUL
1 stop22h 50mMultiple Airlines
Mon 12/16:45 a.m.YUL - GRU
1 stop13h 35mMultiple Airlines
Deal found 29/7C$ 883
Mon 3/1111:05 p.m.GRU - YTZ
2 stops24h 30mMultiple Airlines
Fri 5/1212:30 p.m.YTZ - GRU
2 stops29h 30mMultiple Airlines
Deal found 30/7C$ 917
Wed 10/99:40 a.m.GRU - YUL
1 stop22h 50mWestJet
Mon 22/911:01 a.m.YUL - GRU
1 stop19h 29mWestJet
Deal found 28/7C$ 923
Sun 21/91:45 a.m.GRU - YUL
1 stop21h 20mAvianca
Sun 28/911:25 p.m.YUL - GRU
1 stop25h 45mAvianca
Deal found 28/7C$ 930
Fri 1/810:05 a.m.GRU - YUL
1 stop14h 50mLATAM Airlines
Fri 22/87:00 a.m.YUL - GRU
2 stops21h 30mLATAM Airlines
Deal found 30/7C$ 932
Mon 22/99:30 p.m.GRU - YOW
1 stop13h 28mUnited Airlines
Mon 6/107:29 p.m.YOW - GRU
1 stop13h 01mUnited Airlines
Deal found 28/7C$ 950
Fri 26/910:50 p.m.GRU - YUL
2 stops21h 35mDelta
Tue 14/106:41 p.m.YUL - GRU
1 stop13h 19mDelta
Deal found 29/7C$ 960
Tue 19/810:00 p.m.GRU - YUL
1 stop17h 54mAmerican Airlines
Fri 22/87:50 a.m.YUL - GRU
2 stops20h 25mAmerican Airlines
Deal found 29/7C$ 977
Fri 12/99:40 p.m.GRU - YOW
1 stop18h 24mMultiple Airlines
Fri 19/95:55 a.m.YOW - GRU
2 stops24h 35mMultiple Airlines
Deal found 29/7C$ 992

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 30 July 2025.
Use the filters below to find and compare flights from Sao Paulo Guarulhos Intl Airport to Ontario that are best for you.

Fly from

Guarulhos Intl

Fly to

Ontario

Route

Depart

Return

Price

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Fri 31/10

11:59 p.m.-11:52 a.m.

1 stop12h 53m

Toronto Pearson Intl

Fri 21/11

6:30 a.m.-10:45 p.m.

1 stop14h 15m

C$ 691

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Thu 4/9

4:10 a.m.-10:30 p.m.

1 stop19h 20m

Toronto Pearson Intl

Wed 17/9

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

1 stop14h 55m

C$ 741

Sao PauloToronto

GRU - YYZ

GRUYYZ

Sao Paulo Guarulhos Intl

Sun 7/9

7:20 a.m.-7:15 a.m.

1 stop24h 55m

Toronto Pearson Intl

Sun 21/9

11:50 p.m.-3:20 p.m.

1 stop14h 30m

C$ 844

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Wed 10/9

9:40 a.m.-7:30 a.m.

1 stop22h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 12/1

6:45 a.m.-10:20 p.m.

1 stop13h 35m

C$ 883

Sao PauloToronto

GRU - YTZ

GRUYTZ

Sao Paulo Guarulhos Intl

Mon 3/11

11:05 p.m.-9:35 p.m.

2 stops24h 30m

Toronto Island

Fri 5/12

12:30 p.m.-8:00 p.m.

2 stops29h 30m

C$ 917

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Wed 10/9

9:40 a.m.-7:30 a.m.

1 stop22h 50m

Montreal Pierre Elliott Trudeau Intl

Mon 22/9

11:01 a.m.-7:30 a.m.

1 stop19h 29m

C$ 923

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Sun 21/9

1:45 a.m.-10:05 p.m.

1 stop21h 20m

Montreal Pierre Elliott Trudeau Intl

Sun 28/9

11:25 p.m.-2:10 a.m.

1 stop25h 45m

C$ 930

Sao PauloOttawa

GRU - YOW

GRUYOW

Sao Paulo Guarulhos Intl

Mon 22/9

9:30 p.m.-9:58 a.m.

1 stop13h 28m

Ottawa

Mon 6/10

7:29 p.m.-9:30 a.m.

1 stop13h 01m

C$ 950

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Sun 5/10

11:45 p.m.-11:58 p.m.

2 stops25h 13m

Montreal Pierre Elliott Trudeau Intl

Sun 12/10

7:00 a.m.-8:50 a.m.

2 stops24h 50m

C$ 953

Sao PauloMontreal

GRU - YUL

GRUYUL

Sao Paulo Guarulhos Intl

Fri 26/9

10:50 p.m.-7:25 p.m.

2 stops21h 35m

Montreal Pierre Elliott Trudeau Intl

Tue 14/10

6:41 p.m.-9:00 a.m.

1 stop13h 19m

C$ 960

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

Showing 1-10 of 44 results
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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, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 167). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 30 July 2025.

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 30 July 2025.

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?

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 30 July 2025.
Read reviews from past customers who have flown Delta,LATAM Airlines, andCopa Airlines 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.
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
LATAM Airlines
7.5
Good
1,822 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
Copa Airlines
7.5
Good
1,493 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good
GOL
7.3
Good
1,091 reviews
Delta
8.0
Very good
7,980 reviews
Check prices

Food

7.3

Comfort

7.9

Boarding

8.2

Overall

8.0

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Colin,Sep 2024

LHR - BOS

Delta One is very poor quality seating for first class. On multiple trips pieces have come off the seat. Staff and food have been good

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.

  • 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$ 377 on Arajet. Other airlines that offer cheap prices include Avianca from C$ 392 and Copa Airlines from C$ 415 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 (91%), Air Canada (90%) and GOL (90%).

  • 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$ 566. While the most popular route (Sao Paulo Guarulhos Intl - Toronto Pearson Intl) can be booked for C$ 641 on average our data indicates C$ 1,206 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, January is the cheapest month in which you can book a flight from Sao Paulo Guarulhos Intl Airport to Region of Ontario (average of C$ 167). Flying from Sao Paulo Guarulhos Intl Airport to Region of Ontario in July is currently the most expensive (average of C$ 258). 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 6 airlines flying from Guarulhos Intl to Ontario

Discover the top 6 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
ArajetCheapestC$ 501AverageC$ 758FlexibilityNo cancel feeOn-timeN/A
Search Arajet flights
Copa AirlinesCheapestC$ 519AverageC$ 1,187FlexibilityNo cancel feeOn-time70%
Search Copa Airlines flights
LATAM AirlinesCheapestC$ 628AverageC$ 1,211FlexibilityNo cancel feeOn-time81%
Search LATAM Airlines flights
AviancaCheapestC$ 803AverageC$ 1,015FlexibilityNo cancel feeOn-time71%
Search Avianca flights
United AirlinesCheapestC$ 965AverageC$ 1,314FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Air CanadaCheapestC$ 1,137AverageC$ 1,400FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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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?

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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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