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$526+ 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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CAN
Oct 16 — Oct 231
Thu 10/16
Thu 10/23
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 September 16, 2025.

Round-trip from

$903
(Booking.com)

One-way from

$526
(IEagle)

Popular in

December

Cheapest in

September

Average price

$885
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. 7% potential increase in price ($91 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in September 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 September 16, 2025.

This Booking.com deal was found by Cheapflights users on 9/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/1811:10 pmONT - CAN
2 stops42h 45mMultiple Airlines
Sat 11/225:00 amCAN - ONT
2 stops27h 30mMultiple Airlines
Deal found 9/14$903
This oojo deal was found by Cheapflights users on 9/14. 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 9/3012:10 amONT - CAN
1 stop25h 05mChina Airlines
Thu 10/165:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 9/14$977
This oojo deal was found by Cheapflights users on 9/15. 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.
Sat 10/1812:10 amONT - CAN
1 stop25h 05mChina Airlines
Mon 11/245:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 9/15$981
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/1912:10 amONT - CAN
1 stop25h 05mChina Airlines
Tue 11/255:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 9/15$982
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Thu 10/2312:10 amONT - CAN
2 stops34h 20mMultiple Airlines
Sun 11/22:30 amCAN - ONT
2 stops30h 20mMultiple Airlines
Deal found 9/15$988
This oojo deal was found by Cheapflights users on 9/15. 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.
Wed 11/2610:50 pmONT - CAN
1 stop25h 25mChina Airlines
Sat 12/275:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 9/15$992
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Mon 9/2912:10 amONT - CAN
2 stops34h 20mMultiple Airlines
Thu 10/92:30 amCAN - ONT
2 stops30h 30mMultiple Airlines
Deal found 9/15$995
This FlightHub deal was found by Cheapflights users on 9/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:10 amONT - CAN
1 stop25h 05mChina Airlines
Mon 11/245:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 9/15$1,003
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sat 10/1812:10 amONT - CAN
2 stops34h 20mMultiple Airlines
Mon 10/272:30 amCAN - ONT
2 stops30h 20mMultiple Airlines
Deal found 9/15$1,004
This Mytrip deal was found by Cheapflights users on 9/15. 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.
Sat 10/1812:10 amONT - CAN
1 stop25h 05mChina Airlines
Tue 10/285:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 9/15$1,006
This China Airlines deal was found by Cheapflights users on 9/14. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/112:10 amONT - CAN
1 stop25h 05mChina Airlines
Thu 10/95:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 9/14$1,012

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 September 16, 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

Sun 2/22

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 3/12

5:30 pm-5:50 pm

1 stop15h 20m

$940

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/1

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/23

5:30 pm-6:00 pm

1 stop15h 30m

$981

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 2/22

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 2/26

5:30 pm-4:50 pm

1 stop15h 20m

$984

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/15

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Mon 11/24

5:30 pm-4:50 pm

1 stop15h 20m

$1,003

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/15

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Tue 11/25

5:30 pm-4:50 pm

1 stop15h 20m

$1,003

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/1

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/9

5:30 pm-6:00 pm

1 stop15h 30m

$1,012

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/1

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Mon 10/6

5:30 pm-6:00 pm

1 stop15h 30m

$1,021

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 10/2

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/9

5:30 pm-6:00 pm

1 stop15h 30m

$1,021

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sat 9/27

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Fri 10/3

5:30 pm-6:00 pm

1 stop15h 30m

$1,021

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 10/15

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Mon 10/20

5:30 pm-6:00 pm

1 stop15h 30m

$1,021

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 24 results
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2
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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, September is the cheapest month in which you can book a flight from Ontario to Guangzhou (average of $1,001). Flying from Ontario to Guangzhou in June is currently the most expensive (average of $1,489). 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.

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 September 16, 2025.
Read through reviews of airlines operating flights from Ontario to Guangzhou, such as China Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
767 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.
China Airlines
8.3
Very good
767 reviews
China Airlines
8.3
Very good
767 reviews

Boarding

8.3

Crew

8.5

Food

7.8

Comfort

8.0

Entertainment

8.0

Overall

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Jul 2025

SFO - TPE

Bad News - The flight was delayed and it was due to ground crew issues but the staff were moving things along. The seat size was cramp and i am a lean person. The attendant kept asking me in Chinese when i already stated i don’t speak the language. The food was bad. The taste, aroma, consistent of mush. Even a cafeteria lady can cook better food. Kudos - the pilot made up for lost time to the best of his ability. He made sure that the flight was smooth even though there was occasional turbulence. The landing was great.

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.

  • How long is the flight from Ontario to Guangzhou?

    Airlines like China Airlines fly from Ontario to Guangzhou in about 25h 25m. The time it takes to get you to your destination can typically vary by up to . There are 7243 mi between Ontario and Guangzhou.

  • What is the cheapest airline to fly from Ontario to Guangzhou round-trip?

    China Airlines, at $896, was found to be the cheapest airline from Ontario to Guangzhou..

  • 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, September is the cheapest month in which you can book a flight from Ontario to Guangzhou (average of $1,001). Flying from Ontario to Guangzhou in June is currently the most expensive (average of $1,489). 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 Guangzhou?

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

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Alternative routes for Ontario to Guangzhou

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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 September 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$896Average$1,058FlexibilityNo cancel feeOn-time70%

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