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Guarulhos Intl

$388+ Cheap flights from Ontario (ONT) to Guarulhos Intl (GRU)

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 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — GRU
Nov 5 — Nov 121
1 adult
Tue 11/5
Tue 11/12
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Cheap flight deals from Ontario to Guarulhos Intl

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guarulhos Intl (GRU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 31, 2024.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$872
(Delta)

One-way from

$388
(Trip.com)
Provider with most accurate pricing for Ontario-Sao Paulo Guarulhos Intl flight deals.
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Provider most trusted by Cheapflights users for Ontario-Sao Paulo Guarulhos Intl flights.
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From Ontario to Sao Paulo Guarulhos Intl
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One-way flight from Ontario to Sao Paulo Guarulhos Intl
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Cheapest flights from Ontario to Guarulhos Intl
Explore the most affordable flight options available from Ontario to Guarulhos Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 31, 2024.

This United Airlines deal was found by Cheapflights users on 10/29. 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.
Mon 11/2510:35 amONT - GRU
2 stops17h 55mUnited Airlines
Mon 12/910:15 pmGRU - ONT
2 stops21h 18mUnited Airlines
Deal found 10/29$887
This Gotogate deal was found by Cheapflights users on 10/29. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2810:30 pmONT - GRU
2 stops21h 15mAvianca
Thu 12/57:35 amGRU - ONT
2 stops18h 25mAvianca
Deal found 10/29$1,354
This American Airlines deal was found by Cheapflights users on 10/31. 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.
Tue 12/2410:02 amONT - GRU
2 stops17h 28mAmerican Airlines
Sat 1/115:40 pmGRU - ONT
2 stops21h 20mAmerican Airlines
Deal found 10/31$1,369
This Mytrip deal was found by Cheapflights users on 10/30. 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.
Fri 12/2712:58 amONT - GRU
3 stops34h 27mMultiple Airlines
Tue 1/711:40 pmGRU - ONT
2 stops28h 21mMultiple Airlines
Deal found 10/30$1,770
This Delta deal was found by Cheapflights users on 10/31. 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.
Wed 11/137:10 amONT - GRU
1 stop17h 30mDelta
Wed 2/1210:40 amGRU - ONT
1 stop17h 18mDelta
Deal found 10/31$1,897
This KAYAK deal was found by Cheapflights users on 10/30. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1110:43 amONT - GRU
2 stops37h 32mIberia
Tue 11/1911:35 pmGRU - ONT
2 stops51h 39mIberia
Deal found 10/30$2,516

Find flights from Ontario to Guarulhos Intl within your budget

Customize your flight search to find flights from Ontario to Guarulhos Intl 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 2,570,725 searches. Data last updated October 31, 2024.

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Any airport

Route

Depart

Return

Price

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Tue 12/24

12:53 pm-9:35 am

2 stops39h 42m

$388

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Mon 11/4

6:28 pm-8:50 pm

2 stops21h 22m

$449

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Mon 11/18

6:00 am-9:30 am

2 stops22h 30m

$527

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sun 11/17

10:00 pm-5:40 am

1 stop26h 40m

$549

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sat 1/4

10:30 pm-2:40 am

2 stops23h 10m

$585

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Sun 12/22

11:59 pm-8:30 am

1 stop27h 31m

$1,331

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Thu 1/23

7:00 am-5:40 am

1 stop17h 40m

Sao Paulo Guarulhos Intl

Fri 2/7

10:40 am-10:58 pm

1 stop17h 18m

$872

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Mon 11/25

10:35 am-9:30 am

2 stops17h 55m

Sao Paulo Guarulhos Intl

Mon 12/9

10:15 pm-2:33 pm

2 stops21h 18m

$887

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Tue 1/7

10:30 pm-3:10 am

2 stops23h 40m

Sao Paulo Guarulhos Intl

Wed 1/22

4:15 am-9:00 pm

2 stops21h 45m

$1,152

OntarioSao Paulo

ONT - GRU

ONTGRU

Ontario

Tue 12/24

10:02 am-8:30 am

2 stops17h 28m

Sao Paulo Guarulhos Intl

Sat 1/11

5:40 pm-10:00 am

2 stops21h 20m

$1,369

Flights are sorted by cheapest first

Deals found on 10/30

Showing 1-10 of 12 results
1
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Compare providers for flights from Ontario to Guarulhos Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Guarulhos Intl in October.
ProviderPrice AccuracyTrust Score*Cancellation Policy
AranGrantPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy
FlightHubPrice Accuracy3 starsTrust Score*3 starsCancellation PolicyAirline Policy

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Sao Paulo Guarulhos Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Ontario-Sao Paulo Guarulhos Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Ontario-Sao Paulo Guarulhos Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Sao Paulo Guarulhos Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Sao Paulo Guarulhos Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Guarulhos Intl

Have a flexible travel schedule? Discover the best time to fly to Guarulhos Intl 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.

Travel insights for flights from Ontario to Guarulhos Intl

Get recent, data-driven insights about flights from Ontario to Guarulhos Intl including ideal travel times, pricing trends, and more.

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

Currently, October is the cheapest month in which you can book a flight from Ontario to Sao Paulo Guarulhos Intl Airport (average of $685). Flying from Ontario to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,078). 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 Guarulhos Intl by month

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

In terms of precipitation, rainfall in Sao Paulo Guarulhos Intl Airport ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit Sao Paulo Guarulhos Intl Airport when rainfall is around 0.8 in.

Temperature in Guarulhos Intl by month

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

If weather is an important factor for your trip to Sao Paulo Guarulhos Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

Reviews of airlines servicing Guarulhos Intl

Get insights into the airlines that provide service to Guarulhos Intl. 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 Guarulhos Intl. Reviews last updated October 31, 2024.
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,835 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.8
Good
1,885 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
9,240 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Avianca
7.1
Good
2,904 reviews
Delta
8.0
Very good
8,835 reviews

Comfort

7.9

Crew

8.5

Entertainment

7.9

Boarding

8.2

Overall

8.0

Food

7.3

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guarulhos Intl. 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 Sao Paulo Guarulhos Intl?

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Sao Paulo Guarulhos Intl. You should not have trouble finding flights to Sao Paulo Guarulhos Intl from Ontario; the airport handles an average of 0 outbound flights to Sao Paulo Guarulhos Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Ontario airport to Sao Paulo Guarulhos Intl. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • Can I find flights from Ontario to Sao Paulo Guarulhos Intl Airport for under $900 on Cheapflights?

    Yes, there are multiple flights from Ontario to Sao Paulo Guarulhos Intl Airport for under $900. The cheapest flight booked recently is on Delta for just $872, but on average you can expect to pay $1,289.

  • Are there last-minute flights available from Ontario to Sao Paulo Guarulhos Intl Airport for under $4,300?

    There are currently 1+ open flights from Ontario to Sao Paulo Guarulhos Intl Airport within the next 7 days for less than $4,300.

  • What are the cheapest airlines flying from Ontario to Sao Paulo Guarulhos Intl Airport round-trip?

    Delta, at $872, was found to be the cheapest airline from Ontario to Sao Paulo Guarulhos Intl Airport.Alternate airlines to your destination round-trip include American Airlines and United Airlines.

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

    The cheapest airlines for a one-way flight from Ontario to Sao Paulo Guarulhos Intl Airport are Avianca ($439), Copa Airlines ($449), and Delta ($507).

  • What does ONT to GRU mean?

    Great question - ONT to GRU just means Ontario Airport to Sao Paulo Guarulhos Intl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Ontario to Guarulhos Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Ontario to Guarulhos Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Ontario to Guarulhos Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Ontario to Guarulhos Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Guarulhos Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Ontario to Guarulhos Intl that allow pets onboard?

    Many airlines flying from Ontario to Guarulhos Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Ontario to Guarulhos Intl?

    Yes, you can often find last-minute deals on Ontario to Guarulhos Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Ontario to Sao Paulo Guarulhos Intl Airport flight deals updated?

    The Ontario to Sao Paulo Guarulhos Intl Airport flight deals you see on this page were last updated on 10/31.

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

    Currently, October is the cheapest month in which you can book a flight from Ontario to Sao Paulo Guarulhos Intl Airport (average of $685). Flying from Ontario to Sao Paulo Guarulhos Intl Airport in December is currently the most expensive (average of $1,078). 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.

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