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$546+ Cheap flights from Ontario (ONT) to Guangzhou (CAN)

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CAN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Ontario to Guangzhou

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Guangzhou (CAN). 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 June 12, 2025.

Round-trip from

$956
(oojo)

One-way from

$546
(Korean Air)

Popular in

July

Cheapest in

March

Average price

$1,484
From Ontario to Guangzhou Baiyun
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One-way flight from Ontario to Guangzhou Baiyun
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Highest demand for flights based on searches. 17% potential increase in price ($248 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($37 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Ontario to Guangzhou

Cheapest flights from Ontario to Guangzhou
Explore the most affordable flight options available from Ontario to Guangzhou. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 12, 2025.

This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1110:45 pmONT - CAN
1 stop25h 30mChina Airlines
Tue 12/95:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 6/12$956
This Trip.com deal was found by Cheapflights users on 6/10. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:45 amONT - CAN
2 stops34h 30mMultiple Airlines
Thu 8/213:30 amCAN - ONT
2 stops30h 10mMultiple Airlines
Deal found 6/10$1,050
This Korean Air deal was found by Cheapflights users on 6/12. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/136:45 amONT - CAN
2 stops37h 45mKorean Air
Sun 9/2812:40 pmCAN - ONT
2 stops43h 37mKorean Air
Deal found 6/12$1,056
This oojo deal was found by Cheapflights users on 6/11. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/286:00 amONT - CAN
2 stops42h 30mQatar Airways
Fri 10/107:30 pmCAN - ONT
2 stops43h 29mQatar Airways
Deal found 6/11$1,191
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/123:04 pmONT - CAN
2 stops29h 51mEVA Air
Fri 9/191:10 pmCAN - ONT
2 stops25h 49mEVA Air
Deal found 6/12$1,280

Cheapflights Fare Finder

Customize your flight search to find flights from Ontario to Guangzhou 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 June 12, 2025.
Use the filters below to find and compare flights from Ontario to Guangzhou that are best for you.

Fly from

Ontario

Fly to

Guangzhou

Route

Depart

Return

Price

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 11/11

10:45 pm-4:15 pm

1 stop25h 30m

Guangzhou Baiyun

Tue 12/9

5:30 pm-4:50 pm

1 stop15h 20m

$956

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 8/12

12:45 am-2:15 am

2 stops34h 30m

Guangzhou Baiyun

Thu 8/21

3:30 am-6:40 pm

2 stops30h 10m

$1,050

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sat 9/13

6:45 am-11:30 am

2 stops37h 45m

Guangzhou Baiyun

Sun 9/28

12:40 pm-5:17 pm

2 stops43h 37m

$1,056

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 9/28

6:00 am-3:30 pm

2 stops42h 30m

Guangzhou Baiyun

Thu 10/9

1:35 am-11:59 pm

2 stops37h 24m

$1,191

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Fri 9/12

3:04 pm-11:55 am

2 stops29h 51m

Guangzhou Baiyun

Fri 9/19

1:10 pm-11:59 pm

2 stops25h 49m

$1,280

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Mon 9/8

6:00 am-11:30 am

2 stops38h 30m

$546

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Fri 8/22

6:00 am-2:05 am

3 stops29h 05m

$565

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 9/30

12:10 am-4:15 pm

1 stop25h 05m

$575

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Fri 8/15

4:00 pm-11:55 am

2 stops28h 55m

$753

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 9/3

11:39 am-1:55 pm

2 stops35h 16m

$761

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 12 results
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Best time to book a flight from Ontario to Guangzhou

Have a flexible travel schedule? Discover the best time to fly to Guangzhou 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 Guangzhou

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Guangzhou (average of $1,107). Flying from Ontario to Guangzhou in July is currently the most expensive (average of $1,700). 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 Guangzhou by month

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

In terms of precipitation, rainfall in Guangzhou ranges from 1.2 - 10.2 inches per month. May is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit Guangzhou when rainfall is around 1.2 in.

Temperature in Guangzhou by month

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

If weather is an important factor for your trip to Guangzhou, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing Guangzhou

Get insights into the airlines that provide service to Guangzhou. 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 Guangzhou. Reviews last updated June 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and China Airlines from Ontario to Guangzhou by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Qatar Airways
7.4
Good
3,584 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
United Airlines
7.4
Good
8,790 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

Find useful and relevant information for your journey from Ontario to Guangzhou. 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 flying from Ontario to Guangzhou round-trip?

    China Airlines, at $956, was found to be the cheapest airline from Ontario to Guangzhou.Alternate airlines to your destination round-trip include Korean Air and Qatar Airways.

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

    $546 is the cheapest one-way deal found within the past few days, from Korean Air. You may also be able to find cheap deals on China Airlines and EVA Air, with prices starting from $591 and $753, respectively.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ontario to Guangzhou (average of $1,107). Flying from Ontario to Guangzhou in July is currently the most expensive (average of $1,700). 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

Traveling to a place near Ontario?

Book flights to Ontario if you plan to visit one of these locations
Dongguan

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Alternative routes for Ontario to Guangzhou

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Ontario to Guangzhou

Discover the top airline that operate flights from Ontario to Guangzhou. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$997Average$1,110FlexibilityNo cancel feeOn-time70%

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