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$493+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVG
May 17 — May 241
Sat 5/17
Sat 5/24
1 adult, Economy
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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 May 12, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$891
(American Airlines)

One-way from

$493
(United Airlines)

Popular in

July

Cheapest in

March

Average price

$1,334
Provider with most accurate pricing for Los Angeles-Guangzhou Baiyun flight deals.
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From Ontario to China
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One-way flight from Ontario to China
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Highest demand for flights based on searches. 20% potential increase in price ($305 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($48 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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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 May 12, 2025.

This American Airlines deal was found by Cheapflights users on 5/12. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:59 pmONT - PVG
1 stop23h 51mAmerican Airlines
Thu 10/25:00 pmPVG - ONT
1 stop21h 36mAmerican Airlines
Deal found 5/12$891
This United Airlines deal was found by Cheapflights users on 5/12. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/19:35 amONT - PVG
1 stop17h 10mUnited Airlines
Wed 10/291:30 pmPVG - ONT
1 stop16h 11mUnited Airlines
Deal found 5/12$941
This Delta deal was found by Cheapflights users on 5/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/17:00 amONT - PVG
1 stop17h 55mDelta
Sun 12/217:05 pmPVG - ONT
1 stop19h 37mDelta
Deal found 5/11$995
This Gurufare deal was found by Cheapflights users on 5/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:10 amONT - CAN
1 stop25h 05mChina Airlines
Thu 10/25:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 5/11$1,013
This Gurufare deal was found by Cheapflights users on 5/11. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/1712:10 amONT - SZX
1 stop25h 35mChina Airlines
Thu 10/26:05 pmSZX - ONT
1 stop14h 55mChina Airlines
Deal found 5/11$1,013
This Gotogate deal was found by Cheapflights users on 5/12. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/212:45 amONT - PVG
1 stop19h 05mChina Airlines
Thu 10/212:05 pmPVG - ONT
1 stop20h 55mChina Airlines
Deal found 5/12$1,020
This Korean Air deal was found by Cheapflights users on 5/11. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/267:00 amONT - PEK
2 stops23h 30mKorean Air
Sat 11/11:30 amPEK - ONT
2 stops31h 47mKorean Air
Deal found 5/11$1,021
This ScholarTrip deal was found by Cheapflights users on 5/12. 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 ScholarTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/287:00 amONT - SHE
2 stops41h 30mKorean Air
Sun 10/2611:15 amSHE - ONT
2 stops26h 27mKorean Air
Deal found 5/12$1,021
This oojo deal was found by Cheapflights users on 5/12. 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 8/2612:45 amONT - PEK
1 stop27h 05mChina Airlines
Wed 9/1012:30 pmPEK - ONT
1 stop21h 10mChina Airlines
Deal found 5/12$1,074
This Expedia deal was found by Cheapflights users on 5/12. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/311:39 amONT - PVG
2 stops21h 56mMultiple Airlines
Wed 10/11:35 amPVG - ONT
2 stops31h 53mMultiple Airlines
Deal found 5/12$1,078
This Expedia deal was found by Cheapflights users on 5/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 amONT - SHA
2 stops32h 55mMultiple Airlines
Tue 11/111:40 pmSHA - ONT
2 stops24h 57mMultiple Airlines
Deal found 5/11$1,078
This Booking.com deal was found by Cheapflights users on 5/12. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/112:45 amONT - XMN
1 stop18h 45mMultiple Airlines
Thu 9/1811:40 amXMN - ONT
1 stop21h 20mMultiple Airlines
Deal found 5/12$1,113

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 May 12, 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

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 9/3

11:59 pm-2:50 pm

1 stop23h 51m

Shanghai Pu Dong

Thu 10/2

5:00 pm-11:36 pm

1 stop21h 36m

$891

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 10/1

9:35 am-5:45 pm

1 stop17h 10m

Shanghai Pu Dong

Wed 10/29

1:30 pm-2:41 pm

1 stop16h 11m

$941

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 9/23

5:05 pm-3:25 pm

2 stops31h 20m

Shanghai Pu Dong

Wed 11/5

7:05 pm-11:46 pm

2 stops20h 41m

$996

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 9/17

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/2

5:30 pm-6:00 pm

1 stop15h 30m

$1,013

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Wed 9/17

12:10 am-4:45 pm

1 stop25h 35m

Shenzhen

Thu 10/2

6:05 pm-6:00 pm

1 stop14h 55m

$1,013

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Tue 9/2

12:45 am-10:50 am

1 stop19h 05m

Shanghai Pu Dong

Thu 10/2

12:05 pm-6:00 pm

1 stop20h 55m

$1,020

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 8/26

7:00 am-9:30 pm

2 stops23h 30m

Beijing Capital

Sat 11/1

1:30 am-6:17 pm

2 stops31h 47m

$1,021

OntarioShenyang

ONT - SHE

ONTSHE

Ontario

Sun 9/28

7:00 am-3:30 pm

2 stops41h 30m

Shenyang

Sun 10/26

11:15 am-10:42 pm

2 stops26h 27m

$1,021

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 8/26

12:45 am-6:50 pm

1 stop27h 05m

Beijing Capital

Wed 9/10

12:30 pm-6:40 pm

1 stop21h 10m

$1,074

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Wed 9/3

11:39 am-12:35 am

2 stops21h 56m

Shanghai Pu Dong

Wed 10/1

1:35 am-6:28 pm

2 stops31h 53m

$1,078

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

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, April is the cheapest month in which you can book a flight from Ontario to China (average of $1,164). Flying from Ontario to China in June is currently the most expensive (average of $1,730). 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 May 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Ontario to China as you normally would.

Rainfall in China by month

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

In terms of precipitation, rainfall in China 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 China when rainfall is around 1.2 in.

Temperature in China by month

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

If weather is an important factor for your trip to China, 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 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 May 12, 2025.
Read reviews from past customers who have flown EVA Air, Korean Air and Japan Airlines from Ontario to China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
EVA Air
8.4
Very good
1,192 reviews
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Korean Air
8.4
Very good
1,072 reviews
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Japan Airlines
8.3
Very good
1,472 reviews
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
China Airlines
8.3
Very good
732 reviews
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.
Asiana Airlines
8.2
Very good
442 reviews
EVA Air
8.4
Very good
1,192 reviews

Crew

8.6

Overall

8.4

Entertainment

8.0

Boarding

8.4

Comfort

8.3

Food

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2025

TPE - SEA

The flight and crew were exceptional as always when I fly with EVA.

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.

  • 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 $493 on United Airlines. Other airlines that offer cheap prices include Japan Airlines from $535 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 - Beijing Capital 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, April is the cheapest month in which you can book a flight from Ontario to China (average of $1,164). Flying from Ontario to China in June is currently the most expensive (average of $1,730). 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 2 airlines flying from Ontario to China

Discover the top 2 airlines 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 May 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$602Average$1,135FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,061Average$1,676FlexibilityNo cancel feeOn-timeN/A

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