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$512+ Cheap flights from Ontario (ONT) to Beijing, China (BJS)

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 2/16. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJS
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Ontario to Beijing

Cheapest flights from Ontario to Beijing
Explore the most affordable flight options available from Ontario to Beijing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This oojo deal was found by Cheapflights users on 12/21. 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 12/2910:50 pmONT - PEK
1 stop20h 20mChina Airlines
Mon 2/1612:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/21$1,195
This oojo deal was found by Cheapflights users on 12/20. 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 12/2710:50 pmONT - PEK
1 stop20h 20mChina Airlines
Fri 2/2012:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/20$1,216
This oojo deal was found by Cheapflights users on 12/21. 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 12/2610:50 pmONT - PEK
1 stop28h 15mChina Airlines
Mon 2/1612:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/21$1,242
This Korean Air deal was found by Cheapflights users on 12/23. 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 12/306:38 amONT - PEK
2 stops23h 37mKorean Air
Sat 1/171:30 amPEK - ONT
2 stops37h 21mKorean Air
Deal found 12/23$1,271
This FlightHub deal was found by Cheapflights users on 12/23. 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.
Sun 12/2810:50 pmONT - PEK
1 stop28h 05mChina Airlines
Fri 1/1612:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/23$1,272
This oojo deal was found by Cheapflights users on 12/23. 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 12/2710:50 pmONT - PEK
1 stop20h 20mChina Airlines
Thu 1/158:25 pmPEK - ONT
1 stop36h 25mChina Airlines
Deal found 12/23$1,311
This China Airlines deal was found by Cheapflights users on 12/21. 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 China Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2810:50 pmONT - PEK
1 stop28h 05mChina Airlines
Mon 2/1612:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/21$1,325
This United Airlines deal was found by Cheapflights users on 12/20. 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 12/275:05 amONT - PEK
2 stops44h 20mUnited Airlines
Fri 2/207:20 pmPEK - ONT
1 stop19h 37mUnited Airlines
Deal found 12/20$1,345
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Mon 12/296:00 amONT - PEK
1 stop19h 25mUnited Airlines
Thu 1/157:20 pmPEK - ONT
1 stop19h 33mUnited Airlines
Deal found 12/23$1,354
This oojo deal was found by Cheapflights users on 12/21. 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 12/2510:50 pmONT - PEK
1 stop28h 15mChina Airlines
Mon 2/1612:25 pmPEK - ONT
1 stop20h 25mChina Airlines
Deal found 12/21$1,356
This United Airlines deal was found by Cheapflights users on 12/23. 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.
Sun 12/286:39 pmONT - PEK
1 stop30h 46mUnited Airlines
Thu 1/157:20 pmPEK - ONT
1 stop19h 33mUnited Airlines
Deal found 12/23$1,361
This United Airlines deal was found by Cheapflights users on 12/21. 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.
Sun 12/286:39 pmONT - PEK
1 stop30h 46mUnited Airlines
Mon 2/167:20 pmPEK - ONT
2 stops41h 30mUnited Airlines
Deal found 12/21$1,373

Find flight deals from Ontario to Beijing

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Beijing (BJS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$843
(Korean Air)

One-way from

$512
(United Airlines)

Popular in

June

Cheapest in

November

Average price

$1,238
Provider with most accurate pricing for Ontario-Beijing (BJS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Beijing (BJS) flights.
Search Deals
From Ontario to Beijing (BJS)
Search Deals
One-way flight from Ontario to Beijing (BJS)
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($240 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario to Beijing 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 December 23, 2025.
Use the filters below to find and compare flights from Ontario to Beijing that are best for you.

Fly from

Ontario

Fly to

Beijing

Route

Depart

Return

Price

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 3/19

6:00 am-10:15 pm

2 stops25h 15m

Beijing Capital

Wed 3/25

1:30 am-5:13 pm

2 stops30h 43m

$843

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 3/30

6:00 am-9:30 pm

2 stops24h 30m

Beijing Capital

Sun 9/13

6:30 pm-5:16 pm

2 stops37h 46m

$843

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 4/9

6:00 am-9:30 pm

2 stops24h 30m

Beijing Capital

Fri 4/24

6:30 pm-5:15 pm

2 stops37h 45m

$893

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Wed 4/15

7:30 am-9:30 pm

2 stops23h 00m

Beijing Capital

Sun 4/26

6:30 pm-5:15 pm

2 stops37h 45m

$932

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 1/29

6:00 am-10:15 pm

2 stops24h 15m

Beijing Capital

Sun 2/1

1:30 am-10:44 pm

2 stops37h 14m

$943

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Fri 4/17

6:00 am-9:40 am

2 stops36h 40m

Beijing Capital

Sun 4/26

6:30 pm-5:15 pm

2 stops37h 45m

$993

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Fri 4/17

6:00 am-9:30 pm

2 stops24h 30m

Beijing Capital

Wed 4/22

1:30 am-5:15 pm

2 stops30h 45m

$993

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 1/12

10:50 pm-11:10 am

1 stop20h 20m

Beijing Capital

Fri 2/6

12:25 pm-4:50 pm

1 stop20h 25m

$1,002

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Sun 3/8

11:50 pm-6:55 pm

1 stop28h 05m

Beijing Capital

Mon 4/20

12:30 pm-6:00 pm

1 stop20h 30m

$1,009

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 3/9

11:50 pm-11:10 am

1 stop20h 20m

Beijing Capital

Sun 4/19

8:20 pm-6:00 pm

1 stop36h 40m

$1,009

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 21 results
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Compare providers for flights from Ontario to Beijing

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Beijing in December.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Beijing flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Ontario-Beijing flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Ontario-Beijing flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Beijing flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Beijing flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Ontario to Beijing

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

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

Currently, March is the cheapest month in which you can book a flight from Ontario to Beijing (average of $556). Flying from Ontario to Beijing in July is currently the most expensive (average of $1,069). 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.

Reviews of airlines servicing Beijing

Get insights into the airlines that provide service to Beijing. 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 Beijing. Reviews last updated December 23, 2025.
Get a feel of what it's like to fly with China Airlines from Ontario to Beijing 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
792 reviews

Overall

8.3

Boarding

8.3

Crew

8.5

Food

7.8

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.
China Airlines
8.3
Very good
792 reviews
China Airlines
8.3
Very good
792 reviews

Overall

8.3

Boarding

8.3

Crew

8.5

Food

7.8

Comfort

8.0

Entertainment

8.0

Reviews

1 / 20
2.0
Mediocre

Anonymous,Dec 2025

TPE - SFO

China Airlines has horrible customer services. The flight I was taking had many empty seats, but I got rejected many services with the excuses that the flight is fully booked. 1. When I was checking in at the front dest to request the seat together with my husband, I was told that the flight was fully booked. We need to pay almost extra $200 per person to sit together. 2. When I tried to use the VIP lounge with my mileage points, I was rejected. The reason was that the flight was fully booked.

Related info for your journey

Find useful and relevant information for your journey from Ontario to Beijing. 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 Beijing?

    Ontario (ONT), located 3.1 mi from the city center, is the airport you fly out of when you book flights from Ontario to Beijing. 0 airlines have flights from Ontario to Beijing on a regular basis. Booking flights from Ontario to Beijing should not be difficult; the airport handles an average of 0 outbound flights to Beijing per day.

  • How long is the flight from Ontario to Beijing?

    Departing from Ontario to Beijing will take you 25h 15m. There are 6255 mi between Ontario and Beijing.

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

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

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

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

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

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

    Currently, March is the cheapest month in which you can book a flight from Ontario to Beijing (average of $556). Flying from Ontario to Beijing in July is currently the most expensive (average of $1,069). 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.

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