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$481+ 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 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — PVG
Apr 9 — Apr 161
Wed 4/9
Wed 4/16
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 April 4, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$964
(United Airlines)

One-way from

$481
(Trip.com)

Popular in

July

Cheapest in

March

Average price

$1,133
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
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Highest demand for flights based on searches. 21% potential increase in price ($340 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($46 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 4, 2025.

This United Airlines deal was found by Cheapflights users on 4/4. 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 11/196:00 amONT - PVG
1 stop20h 45mUnited Airlines
Sat 12/61:30 pmPVG - ONT
1 stop20h 30mUnited Airlines
Deal found 4/4$945
This oojo deal was found by Cheapflights users on 4/3. 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 4/3012:10 amONT - SZX
1 stop25h 35mChina Airlines
Thu 5/86:05 pmSZX - ONT
1 stop14h 55mChina Airlines
Deal found 4/3$971
This oojo deal was found by Cheapflights users on 4/2. 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 9/912:45 amONT - CAN
1 stop24h 30mChina Airlines
Thu 9/255:30 pmCAN - ONT
1 stop15h 30mChina Airlines
Deal found 4/2$974
This Gotogate deal was found by Cheapflights users on 4/3. 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.
Mon 4/2812:10 amONT - PVG
1 stop27h 25mChina Airlines
Tue 5/1312:05 pmPVG - ONT
1 stop20h 55mChina Airlines
Deal found 4/3$988
This IEagle deal was found by Cheapflights users on 4/4. 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.
Thu 4/245:45 amONT - SHE
2 stops42h 45mKorean Air
Thu 5/84:50 pmSHE - ONT
2 stops40h 30mKorean Air
Deal found 4/4$1,003
This Korean Air deal was found by Cheapflights users on 4/3. 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 4/285:45 amONT - HGH
2 stops40h 40mKorean Air
Wed 5/212:30 pmHGH - ONT
2 stops42h 50mKorean Air
Deal found 4/3$1,020
This ScholarTrip deal was found by Cheapflights users on 4/3. 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.
Sat 8/307:00 amONT - PEK
2 stops23h 30mKorean Air
Fri 9/191:30 amPEK - ONT
2 stops30h 47mKorean Air
Deal found 4/3$1,020
This Korean Air deal was found by Cheapflights users on 4/3. 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 4/285:45 amONT - SHA
2 stops44h 20mKorean Air
Wed 5/216:25 pmSHA - ONT
2 stops38h 55mKorean Air
Deal found 4/3$1,039
This oojo deal was found by Cheapflights users on 4/3. 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.
Mon 4/1412:10 amONT - PEK
1 stop19h 45mChina Airlines
Tue 5/138:20 pmPEK - ONT
1 stop36h 40mChina Airlines
Deal found 4/3$1,042
This FlightHub deal was found by Cheapflights users on 4/3. 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 9/1712:10 amONT - CAN
1 stop25h 05mMultiple Airlines
Thu 10/210:10 amCAN - ONT
2 stops22h 50mMultiple Airlines
Deal found 4/3$1,067
This United Airlines deal was found by Cheapflights users on 4/3. 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 4/37:05 amONT - PEK
1 stop17h 20mUnited Airlines
Thu 4/105:25 pmPEK - ONT
1 stop15h 26mUnited Airlines
Deal found 4/3$1,070
This CheapOair deal was found by Cheapflights users on 4/3. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/277:00 amONT - KMG
2 stops24h 10mKorean Air
Wed 10/811:30 pmKMG - ONT
2 stops32h 47mKorean Air
Deal found 4/3$1,070

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 April 4, 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

5:45 am-5:45 pm

2 stops45h 00m

Shanghai Pu Dong

Thu 10/2

12:10 pm-10:53 pm

1 stop25h 43m

$964

OntarioShenzhen

ONT - SZX

ONTSZX

Ontario

Wed 4/30

12:10 am-4:45 pm

1 stop25h 35m

Shenzhen

Thu 5/8

6:05 pm-6:00 pm

1 stop14h 55m

$971

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 9/9

12:45 am-4:15 pm

1 stop24h 30m

Guangzhou Baiyun

Thu 9/25

5:30 pm-6:00 pm

1 stop15h 30m

$974

OntarioShanghai

ONT - PVG

ONTPVG

Ontario

Mon 4/28

12:10 am-6:35 pm

1 stop27h 25m

Shanghai Pu Dong

Tue 5/13

12:05 pm-6:00 pm

1 stop20h 55m

$988

OntarioShenyang

ONT - SHE

ONTSHE

Ontario

Thu 4/24

5:45 am-3:30 pm

2 stops42h 45m

Shenyang

Thu 5/8

4:50 pm-6:20 pm

2 stops40h 30m

$1,003

OntarioHangzhou

ONT - HGH

ONTHGH

Ontario

Mon 4/28

5:45 am-1:25 pm

2 stops40h 40m

Hangzhou

Wed 5/21

2:30 pm-6:20 pm

2 stops42h 50m

$1,020

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Sat 8/30

7:00 am-9:30 pm

2 stops23h 30m

Beijing Capital

Fri 9/19

1:30 am-5:17 pm

2 stops30h 47m

$1,020

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Mon 4/28

5:45 am-5:05 pm

2 stops44h 20m

Shanghai Hongqiao Intl

Wed 5/21

6:25 pm-6:20 pm

2 stops38h 55m

$1,039

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 4/14

12:10 am-10:55 am

1 stop19h 45m

Beijing Capital

Tue 5/13

8:20 pm-6:00 pm

1 stop36h 40m

$1,042

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 9/17

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/2

10:10 am-6:00 pm

2 stops22h 50m

$1,067

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/3

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 $1,185). Flying from Ontario to China in June is currently the most expensive (average of $1,792). 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 April 4, 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 April 4, 2025.
Read reviews from past customers who have flown Korean Air, Japan Airlines and China Airlines from Ontario to China. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Korean Air
8.4
Very good
1,053 reviews
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Japan Airlines
8.3
Very good
1,441 reviews
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
China Airlines
8.2
Very good
725 reviews
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Delta
8.0
Very good
7,897 reviews
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.
Qatar Airways
7.4
Good
3,542 reviews
Korean Air
8.4
Very good
1,053 reviews

Food

8.1

Overall

8.4

Boarding

8.5

Entertainment

8.2

Comfort

8.3

Crew

8.7

Reviews

1 / 20
10.0
Excellent

Chris,Mar 2025

SEA - ICN

Was told the flight was overbooked so they selected only a few people to weight their bags and we were forced to check our luggage. We Once we got seated on the flight there were many seats vacant and our overhead bin was completely open. Both our luggage and our carryon were small. We had booked our tickets months in advance and we watched people carry two small suitcases on without one word to them. Am I upset?? Yes it was disappointing.

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 $489 on American Airlines. Other airlines that offer cheap prices include United Airlines from $493 and Delta from $518 one-way.

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

    Most travelers choose Ontario - Beijing Capital, Ontario - Shanghai Hongqiao Intl or Ontario - Shanghai Pu Dong 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 $1,185). Flying from Ontario to China in June is currently the most expensive (average of $1,792). 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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See prices for flight routes from nearby airports that may be better suited for you.
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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 April 4, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$602Average$1,224FlexibilityNo cancel feeOn-time70%
DeltaCheapest$1,061Average$1,676FlexibilityNo cancel feeOn-timeN/A

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