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$484+ 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 1/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — CAN
Feb 8 — Feb 151
Sun 2/8
Sun 2/15
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 January 9, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$1,000
(oojo)

One-way from

$484
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$894
Provider with most accurate pricing for Ontario-Guangzhou Baiyun flight deals.
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Provider most trusted by Cheapflights users for Ontario-Guangzhou Baiyun flights.
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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. 2% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($34 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 9, 2026.

This Korean Air deal was found by Cheapflights users on 1/8. 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.
Mon 4/137:30 amONT - CAN
2 stops37h 00mKorean Air
Sun 4/2612:40 pmCAN - ONT
2 stops43h 35mKorean Air
Deal found 1/8$822
This Korean Air deal was found by Cheapflights users on 1/8. 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.
Wed 4/156:00 amONT - CAN
2 stops38h 30mKorean Air
Sun 4/2612:40 pmCAN - ONT
2 stops43h 35mKorean Air
Deal found 1/8$922
This FlightHub deal was found by Cheapflights users on 1/8. 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 3/2912:10 amONT - CAN
1 stop25h 05mChina Airlines
Mon 6/85:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 1/8$981
This oojo deal was found by Cheapflights users on 1/7. 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 3/410:50 pmONT - CAN
1 stop25h 25mChina Airlines
Tue 4/145:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 1/7$1,000
This oojo deal was found by Cheapflights users on 1/7. 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 1/1810:50 pmONT - CAN
1 stop25h 25mChina Airlines
Mon 3/235:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 1/7$1,017
This Expedia deal was found by Cheapflights users on 1/8. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/239:45 pmONT - CAN
2 stops36h 35mMultiple Airlines
Sun 3/11:15 amCAN - ONT
2 stops38h 17mMultiple Airlines
Deal found 1/8$1,019
This oojo deal was found by Cheapflights users on 1/8. 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 3/310:50 pmONT - CAN
1 stop25h 25mChina Airlines
Mon 3/165:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 1/8$1,022
This oojo deal was found by Cheapflights users on 1/9. 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.
Thu 4/912:10 amONT - CAN
1 stop25h 05mChina Airlines
Sat 4/255:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 1/9$1,039
This oojo deal was found by Cheapflights users on 1/8. 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 9/912:45 amONT - CAN
1 stop24h 30mChina Airlines
Mon 11/305:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 1/8$1,044
This Justfly.com deal was found by Cheapflights users on 1/8. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1812:10 amONT - CAN
1 stop25h 05mChina Airlines
Tue 4/285:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 1/8$1,046
This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 5/1412:10 amONT - CAN
1 stop25h 05mChina Airlines
Mon 5/255:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 1/6$1,057
This IEagle deal was found by Cheapflights users on 1/7. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/1510:50 pmONT - CAN
1 stop25h 25mChina Airlines
Fri 2/275:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 1/7$1,067

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 January 9, 2026.
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

Wed 4/15

6:00 am-11:30 am

2 stops38h 30m

Guangzhou Baiyun

Mon 4/27

12:40 pm-5:15 pm

2 stops19h 35m

$922

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 4/16

7:30 am-11:30 am

2 stops37h 00m

Guangzhou Baiyun

Mon 4/27

12:40 pm-5:15 pm

2 stops19h 35m

$922

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 2/15

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Mon 3/2

5:30 pm-4:50 pm

1 stop15h 20m

$1,096

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 2/15

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 2/26

5:30 pm-4:50 pm

1 stop15h 20m

$1,096

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 2/15

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Tue 3/3

5:30 pm-4:50 pm

1 stop15h 20m

$1,096

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 3/4

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Tue 4/14

10:10 am-6:00 pm

2 stops22h 50m

$1,129

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 4/28

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Sun 5/3

10:10 am-6:00 pm

2 stops22h 50m

$1,129

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 4/30

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Sun 5/17

10:10 am-6:00 pm

2 stops22h 50m

$1,129

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sat 3/7

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Tue 3/24

10:15 am-5:50 pm

2 stops22h 35m

$1,139

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 4/14

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Fri 4/24

5:30 pm-6:00 pm

1 stop15h 30m

$1,146

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/6

Showing 1-10 of 23 results
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Compare providers for flights from Ontario to Guangzhou

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 Guangzhou in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*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-Guangzhou flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Guangzhou flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Guangzhou flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Guangzhou flights, Cheapflights users trust eDreams the most. eDreams 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-Guangzhou 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 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 $424). Flying from Ontario to Guangzhou in July is currently the most expensive (average of $836). 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 January 9, 2026.
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
798 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.3

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very good
798 reviews
China Airlines
8.3
Very good
798 reviews

Comfort

8.0

Entertainment

8.0

Overall

8.3

Food

7.8

Crew

8.5

Boarding

8.3

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

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 Korean Air and 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 11h 35m. There are 7243 mi between Ontario and Guangzhou. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 $424). Flying from Ontario to Guangzhou in July is currently the most expensive (average of $836). 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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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 January 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$896Average$1,009FlexibilityNo cancel feeOn-time70%

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