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$386+ Cheap flights from Ontario (ONT) to China

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 11/26. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Dec 13 — Dec 201
Sat 12/13
Sat 12/20
1 adult, Economy
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Find flight deals from Ontario to China

Cheapest flights from Ontario to China
Explore the most affordable flight options available from Ontario to China. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 13, 2025.

This oojo deal was found by Cheapflights users on 11/12. 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 11/289:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 12/59:35 amPVG - ONT
1 stop22h 15mMultiple Airlines
Deal found 11/12$685
This Jetabroad deal was found by Cheapflights users on 11/12. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/255:00 amONT - PEK
1 stop18h 30mMultiple Airlines
Tue 12/91:20 pmPEK - ONT
1 stop21h 13mMultiple Airlines
Deal found 11/12$785
This Jetabroad deal was found by Cheapflights users on 11/13. 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 Jetabroad is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/2410:49 amONT - PEK
1 stop36h 41mMultiple Airlines
Sat 12/61:20 pmPEK - ONT
1 stop21h 13mMultiple Airlines
Deal found 11/13$789
This United Airlines deal was found by Cheapflights users on 11/13. 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.
Sat 11/296:00 amONT - PVG
1 stop20h 45mUnited Airlines
Thu 12/111:30 pmPVG - ONT
1 stop20h 07mUnited Airlines
Deal found 11/13$880
This Korean Air deal was found by Cheapflights users on 11/13. 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 12/316:38 amONT - PEK
2 stops23h 37mKorean Air
Sat 2/2110:40 amPEK - ONT
2 stops19h 16mKorean Air
Deal found 11/13$893
This oojo deal was found by Cheapflights users on 11/11. 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.
Sat 12/69:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Mon 12/159:35 amPVG - ONT
1 stop22h 15mMultiple Airlines
Deal found 11/11$894
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Thu 11/2712:55 pmONT - PVG
2 stops35h 30mAmerican Airlines
Thu 12/46:25 pmPVG - ONT
1 stop19h 54mAmerican Airlines
Deal found 11/13$924
This oojo deal was found by Cheapflights users on 11/13. 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 11/2910:50 pmONT - CAN
1 stop25h 25mChina Airlines
Thu 12/115:30 pmCAN - ONT
1 stop15h 20mChina Airlines
Deal found 11/13$930
This American Airlines deal was found by Cheapflights users on 11/13. 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 11/184:47 pmONT - PVG
2 stops31h 38mAmerican Airlines
Tue 11/256:25 pmPVG - ONT
1 stop21h 32mAmerican Airlines
Deal found 11/13$936
This American Airlines deal was found by Cheapflights users on 11/13. 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.
Fri 11/2810:34 pmONT - PVG
2 stops25h 51mAmerican Airlines
Thu 12/116:25 pmPVG - ONT
1 stop19h 54mAmerican Airlines
Deal found 11/13$937
This oojo deal was found by Cheapflights users on 11/12. 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 11/2510:50 pmONT - PEK
1 stop28h 05mChina Airlines
Tue 12/28:25 pmPEK - ONT
1 stop36h 25mChina Airlines
Deal found 11/12$939
This oojo deal was found by Cheapflights users on 11/12. 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.
Thu 11/2710:50 pmONT - PVG
1 stop20h 00mChina Airlines
Thu 12/1812:05 pmPVG - ONT
1 stop20h 45mChina Airlines
Deal found 11/12$939

Cheap flight deals from Ontario to China

Keep the following information in mind while searching for Ontario to China flight deals. Data was last updated November 13, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$685
(oojo)

One-way from

$386
(oojo)

Popular in

December

Cheapest in

September

Average price

$894
Provider with most accurate pricing for Los Angeles-Guangzhou Baiyun flight deals.
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Provider most trusted by Cheapflights users for Los Angeles-Guangzhou Baiyun flights.
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From Ontario to China
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One-way flight from Ontario to China
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($68 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 November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to China 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 November 13, 2025.
Use the filters below to find and compare flights from Ontario to China that are best for you.

Fly from

Ontario

Fly to

China

Route

Depart

Return

Price

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 3/9

6:45 am-10:15 pm

2 stops24h 30m

Beijing Capital

Thu 3/12

10:40 am-5:15 pm

2 stops21h 35m

$843

OntarioXi'an

ONT - XIY

ONTXIY

Ontario

Tue 2/24

7:30 am-11:45 am

2 stops36h 15m

Xi'an Xianyang

Sat 2/28

12:55 pm-1:56 pm

2 stops41h 01m

$921

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Tue 1/20

10:50 pm-5:25 pm

1 stop26h 35m

Shenzhen

Wed 4/15

6:05 pm-6:00 pm

1 stop14h 55m

$927

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 11/23

6:38 pm-6:45 pm

1 stop32h 07m

Shanghai Pu Dong

Wed 12/3

1:30 pm-8:42 pm

2 stops47h 12m

$966

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Tue 3/17

6:45 am-11:25 am

2 stops37h 40m

Shenzhen

Sun 3/29

12:45 pm-5:15 pm

2 stops43h 30m

$991

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Tue 3/17

6:45 am-11:25 am

2 stops37h 40m

Shenzhen

Wed 4/1

12:45 pm-5:15 pm

2 stops43h 30m

$991

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 1/20

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Mon 4/13

5:30 pm-6:00 pm

1 stop15h 30m

$1,014

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 3/22

11:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Thu 4/2

5:30 pm-6:00 pm

1 stop15h 30m

$1,014

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 3/19

11:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Mon 3/30

5:30 pm-6:00 pm

1 stop15h 30m

$1,014

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Thu 3/12

11:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Sat 5/2

5:30 pm-6:00 pm

1 stop15h 30m

$1,014

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 60 results
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Best time to book a flight from Ontario to China

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

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

Currently, March is the cheapest month in which you can book a flight from Ontario to China (average of $358). Flying from Ontario to China in June is currently the most expensive (average of $742). 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 ONT to CN?

Find hourly flight availability from Ontario to China. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 13, 2025.

It’s optimal to fly from Ontario to China in the evening. By choosing this option you can save up to 28% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing China

Get insights into the airlines that provide service to China. 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 China. Reviews last updated November 13, 2025.
Get a feel of what it's like to fly with China Airlines from Ontario to China by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
China Airlines
8.3
Very good
778 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

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
778 reviews
China Airlines
8.3
Very good
778 reviews

Comfort

8.0

Crew

8.5

Food

7.8

Boarding

8.3

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 China. 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 China?

    Most people fly from Ontario (ONT) if they book a flight from Ontario to China. Ontario is conveniently located just 3.1 mi from Ontario’s city center.

  • How long is the flight from Ontario to China?

    There are many flights that can get you from Ontario to China in 24h 30m. Fly via Korean Air, China Airlines, or United Airlines to get the fastest option. There are 6255 mi between Ontario and China. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    One-way options have recently been found by users for as low as $512 on United Airlines. Other airlines that offer cheap prices include China Airlines from $549 and Korean Air from $553 one-way.

  • What are the most popular routes from Ontario to China?

    Most travelers choose Ontario - Shanghai Hongqiao Intl, Ontario - Shanghai Pu Dong or Ontario - Guangzhou Baiyun when deciding on the best route from Ontario to China.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ontario to China (average of $358). Flying from Ontario to China in June is currently the most expensive (average of $742). 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 airline flying from Ontario to China

Discover the top airline that operate flights from Ontario to China. 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 November 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$602Average$1,135FlexibilityNo cancel feeOn-time70%

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