China

$387+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Nov 13 — Nov 201
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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 October 14, 2025.

This Trip.com deal was found by Cheapflights users on 10/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/89:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Mon 11/179:35 amPVG - ONT
1 stop22h 55mMultiple Airlines
Deal found 10/14$722
This Trip.com deal was found by Cheapflights users on 10/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/129:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 12/129:35 amPVG - ONT
1 stop22h 55mMultiple Airlines
Deal found 10/13$723
This Trip.com deal was found by Cheapflights users on 10/12. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Mon 11/249:35 amPVG - ONT
1 stop22h 55mMultiple Airlines
Deal found 10/12$748
This Trip.com deal was found by Cheapflights users on 10/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/199:45 pmONT - PVG
1 stop25h 05mMultiple Airlines
Fri 12/199:35 amPVG - ONT
1 stop22h 55mMultiple Airlines
Deal found 10/14$773
This Korean Air deal was found by Cheapflights users on 10/13. 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.
Tue 11/116:45 amONT - PEK
2 stops23h 30mKorean Air
Mon 1/121:30 amPEK - ONT
2 stops37h 08mKorean Air
Deal found 10/13$843
This Korean Air deal was found by Cheapflights users on 10/13. 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.
Sun 11/166:45 amONT - PEK
2 stops23h 30mKorean Air
Tue 1/1310:40 amPEK - ONT
2 stops20h 40mKorean Air
Deal found 10/13$893
This FlightHub deal was found by Cheapflights users on 10/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1511:10 pmONT - PEK
2 stops44h 40mMultiple Airlines
Tue 11/412:15 pmPEK - ONT
2 stops44h 15mMultiple Airlines
Deal found 10/14$929
This Korean Air deal was found by Cheapflights users on 10/13. 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.
Thu 11/136:45 amONT - PEK
2 stops23h 30mKorean Air
Tue 1/1310:40 amPEK - ONT
2 stops20h 40mKorean Air
Deal found 10/13$932
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/239:36 amONT - PVG
1 stop17h 09mUnited Airlines
Wed 11/51:30 pmPVG - ONT
1 stop15h 07mUnited Airlines
Deal found 10/14$939
This American Airlines deal was found by Cheapflights users on 10/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3011:59 pmONT - PVG
1 stop25h 26mAmerican Airlines
Mon 11/36:25 pmPVG - ONT
1 stop20h 04mAmerican Airlines
Deal found 10/14$941
This American Airlines deal was found by Cheapflights users on 10/13. 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 11/276:10 amONT - PVG
1 stop42h 15mAmerican Airlines
Thu 12/46:25 pmPVG - ONT
2 stops30h 28mAmerican Airlines
Deal found 10/13$944
This United Airlines deal was found by Cheapflights users on 10/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:00 amONT - PVG
1 stop20h 45mUnited Airlines
Mon 11/171:30 pmPVG - ONT
1 stop15h 07mUnited Airlines
Deal found 10/14$950

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 October 14, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$692
(oojo)

One-way from

$387
(oojo)

Popular in

December

Cheapest in

September

Average price

$898
Provider with most accurate pricing for Los Angeles-Guangzhou Baiyun flight deals.
Provider most trusted by Cheapflights users for Los Angeles-Guangzhou Baiyun flights.
From Ontario to China
One-way flight from Ontario to China
Highest demand for flights based on searches. 6% potential increase in price ($76 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in October 2025

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 October 14, 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

Tue 11/11

6:45 am-10:15 pm

2 stops23h 30m

Beijing Capital

Tue 1/13

10:40 am-3:20 pm

2 stops20h 40m

$843

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 3/9

6:45 am-12:40 pm

2 stops38h 55m

Beijing Capital

Thu 3/12

10:40 am-10:38 pm

2 stops26h 58m

$843

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 11/10

6:45 am-10:15 pm

2 stops23h 30m

Beijing Capital

Tue 1/13

10:40 am-3:20 pm

2 stops20h 40m

$843

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 11/17

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Mon 12/15

1:30 pm-12:17 pm

1 stop14h 47m

$950

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 10/26

6:00 am-6:45 pm

1 stop21h 45m

Shanghai Pu Dong

Thu 11/20

1:30 pm-12:37 pm

1 stop15h 07m

$950

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 11/3

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Thu 11/13

1:30 pm-12:37 pm

1 stop15h 07m

$950

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 11/23

1:40 pm-6:45 pm

1 stop37h 05m

Shanghai Pu Dong

Wed 12/24

1:30 pm-6:10 pm

1 stop20h 40m

$956

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 11/4

6:00 am-6:45 pm

1 stop20h 45m

Shanghai Pu Dong

Tue 11/18

1:30 pm-12:31 pm

2 stops39h 01m

$967

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Sun 11/16

10:50 pm-4:15 pm

1 stop25h 25m

Guangzhou Baiyun

Fri 12/12

5:30 pm-4:50 pm

1 stop15h 20m

$973

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Sun 10/26

7:35 am-3:50 pm

1 stop17h 15m

Shanghai Pu Dong

Mon 11/10

6:00 pm-5:09 pm

1 stop15h 09m

$989

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/14

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 October 14, 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 October 14, 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.

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

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.

Crew

8.5

Overall

8.3

Food

7.8

Comfort

8.0

Entertainment

8.0

Boarding

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 20h 45m. Fly via Korean Air, United Airlines, or China Airlines to get the fastest option. There are 6496 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 Japan Airlines from $528 and Korean Air from $538 one-way.

  • What are the most popular routes 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ontario to China

See prices for flight routes from nearby airports that may be better suited for you.

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 October 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$602Average$1,141FlexibilityNo cancel feeOn-time70%

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