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$462+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — SHA
Jun 1 — Jun 81
Mon 6/1
Mon 6/8
1 adult, Economy
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Cheap 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 2, 2026.

This Korean Air deal was found by Cheapflights users on 4/28. 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 9/177:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Tue 10/61:30 am
PEK
-
ONT
2 stops30h 47m
Korean Air
Deal found 4/28$897
This Korean Air deal was found by Cheapflights users on 4/28. 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 9/207:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Tue 10/61:30 am
PEK
-
ONT
2 stops30h 47m
Korean Air
Deal found 4/28$947
This oojo deal was found by Cheapflights users on 4/30. 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 10/296:00 am
ONT
-
PVG
2 stops24h 05m
Multiple Airlines
Mon 11/911:35 am
PVG
-
ONT
2 stops22h 38m
Multiple Airlines
Deal found 4/30$950
This Korean Air deal was found by Cheapflights users on 4/28. 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 9/157:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Mon 9/281:30 am
PEK
-
ONT
2 stops36h 10m
Korean Air
Deal found 4/28$960
This oojo deal was found by Cheapflights users on 4/30. 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 10/294:00 pm
ONT
-
PEK
2 stops50h 45m
Multiple Airlines
Mon 11/910:55 am
PEK
-
ONT
2 stops23h 18m
Multiple Airlines
Deal found 4/30$969
This oojo deal was found by Cheapflights users on 4/30. 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 11/66:00 am
ONT
-
SHA
2 stops43h 15m
Multiple Airlines
Sun 12/66:15 pm
SHA
-
ONT
2 stops56h 54m
Multiple Airlines
Deal found 4/30$969
This oojo deal was found by Cheapflights users on 5/1. 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 10/274:00 pm
ONT
-
PEK
2 stops50h 45m
Multiple Airlines
Sat 11/145:30 pm
PEK
-
ONT
2 stops45h 09m
Multiple Airlines
Deal found 5/1$980
This Korean Air deal was found by Cheapflights users on 4/30. 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.
Fri 11/137:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 11/2110:40 am
PEK
-
ONT
2 stops22h 37m
Korean Air
Deal found 4/30$997
This oojo deal was found by Cheapflights users on 5/1. 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 10/246:00 am
ONT
-
PEK
2 stops36h 45m
Multiple Airlines
Sun 11/15:30 pm
PEK
-
ONT
2 stops45h 09m
Multiple Airlines
Deal found 5/1$1,001
This oojo deal was found by Cheapflights users on 4/28. 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 11/66:00 am
ONT
-
PVG
2 stops23h 05m
Multiple Airlines
Sun 11/151:10 pm
PVG
-
ONT
2 stops21h 03m
Multiple Airlines
Deal found 4/28$1,001
This oojo deal was found by Cheapflights users on 4/28. 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 11/136:00 am
ONT
-
PEK
2 stops40h 10m
Multiple Airlines
Fri 11/2010:50 am
PEK
-
ONT
2 stops27h 49m
Multiple Airlines
Deal found 4/28$1,005
This Korean Air deal was found by Cheapflights users on 4/28. 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.
Fri 9/187:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Tue 10/61:30 am
PEK
-
ONT
2 stops30h 47m
Korean Air
Deal found 4/28$1,010

Find 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 2, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(Korean Air)

One-way from

$462
(oojo)

Popular in

December

Cheapest in

March

Average price

$1,231
Provider with most accurate pricing for Los Angeles-Guangzhou Baiyun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Guangzhou Baiyun flights.
Search Deals
From Ontario to China
Search Deals
One-way flight from Ontario to China
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($3 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

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 2, 2026.
Use the filters below to find and compare flights from Ontario to China that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 9/21

7:00 am-9:30 pm

2 stops23h 30m

Beijing Capital

Mon 10/5

1:30 am-5:17 pm

2 stops30h 47m

$897

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 9/21

7:00 am-9:30 pm

2 stops23h 30m

Beijing Capital

Tue 10/6

1:30 am-5:17 pm

2 stops30h 47m

$897

OntarioShanghai

ONT - SHA

ONTSHA

Ontario

Wed 9/9

3:12 pm-9:45 am

2 stops51h 33m

Shanghai Hongqiao Intl

Sat 10/31

6:15 pm-11:39 pm

2 stops44h 24m

$1,095

OntarioChongqing

ONT - CKG

ONTCKG

Ontario

Tue 9/1

7:57 pm-3:10 pm

2 stops52h 13m

Chongqing Jiangbei Intl

Mon 9/14

1:50 am-7:03 pm

2 stops32h 13m

$1,117

OntarioChongqing

ONT - CKG

ONTCKG

Ontario

Wed 6/24

12:04 pm-3:10 pm

2 stops36h 06m

Chongqing Jiangbei Intl

Fri 7/10

1:50 am-11:11 pm

2 stops36h 21m

$1,306

OntarioXiamen

ONT - XMN

ONTXMN

Ontario

Sun 10/25

11:50 pm-10:25 am

1 stop19h 35m

Xiamen Gaoqi Intl

Thu 11/12

11:35 am-4:50 pm

1 stop21h 15m

$1,312

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Tue 9/1

11:58 am-2:15 pm

2 stops35h 17m

Guangzhou Baiyun

Mon 9/21

1:35 am-7:03 pm

2 stops32h 28m

$1,312

OntarioGuangzhou

ONT - CAN

ONTCAN

Ontario

Wed 9/30

12:10 am-4:15 pm

1 stop25h 05m

Guangzhou Baiyun

Thu 10/15

10:10 am-6:00 pm

2 stops22h 50m

$1,315

OntarioChongqing

ONT - CKG

ONTCKG

Ontario

Wed 6/3

6:00 am-3:10 pm

2 stops42h 10m

Chongqing Jiangbei Intl

Mon 6/29

1:50 am-11:11 pm

2 stops36h 21m

$1,331

OntarioChongqing

ONT - CKG

ONTCKG

Ontario

Wed 6/3

12:06 pm-3:10 pm

2 stops36h 04m

Chongqing Jiangbei Intl

Wed 7/1

1:50 am-11:11 pm

2 stops36h 21m

$1,331

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Showing 1-10 of 60 resultsSorted by cheapest first
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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
No data available for this route at this time. Please check back soon.

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 2, 2026.
Get a feel of what it's like to fly with China Airlines and United 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
819 reviews

Crew

8.5

Food

7.8

Overall

8.3

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
China Airlines
8.3
Very good
819 reviews
China Airlines
8.3
Very good
819 reviews

Crew

8.5

Food

7.8

Overall

8.3

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.
United Airlines
7.4
Good
9,679 reviews
China Airlines
8.3
Very good
819 reviews

Crew

8.5

Food

7.8

Overall

8.3

Entertainment

8.0

Boarding

8.3

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

A,Feb 2026

SEA - TPE

China Airlines has improved significantly over the years. This is the first time we fly on their business class after 20+ years. Both hardware and services impressed us. Will definitely fly with again in the future.

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 21h 25m. Fly via Korean Air, Qatar Airways, or United 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 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 May 2, 2026.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$948Average$1,106FlexibilityNo cancel feeOn-time70%

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