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$471+ 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 9/24. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJS
May 21 — May 281
Thu 5/21
Thu 5/28
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 April 21, 2026.

This Korean Air deal was found by Cheapflights users on 4/17. 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 9/247:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Mon 10/191:30 am
PEK
-
ONT
2 stops30h 47m
Korean Air
Deal found 4/17$897
This Korean Air deal was found by Cheapflights users on 4/19. 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 10/167:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Sun 11/11:30 am
PEK
-
ONT
2 stops31h 47m
Korean Air
Deal found 4/19$947
This Korean Air deal was found by Cheapflights users on 4/19. 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 11/37:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Tue 1/1210:40 am
PEK
-
ONT
2 stops19h 17m
Korean Air
Deal found 4/19$960
This Korean Air deal was found by Cheapflights users on 4/19. 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 11/17:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 1/1610:40 am
PEK
-
ONT
2 stops19h 17m
Korean Air
Deal found 4/19$997
This Korean Air deal was found by Cheapflights users on 4/19. 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 11/37:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 1/1610:40 am
PEK
-
ONT
2 stops28h 03m
Korean Air
Deal found 4/19$1,010
This Korean Air deal was found by Cheapflights users on 4/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/167:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Tue 10/2011:45 am
PEK
-
ONT
2 stops20h 32m
Korean Air
Deal found 4/21$1,057
This Korean Air deal was found by Cheapflights users on 4/19. 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 11/17:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 1/161:30 am
PEK
-
ONT
2 stops37h 13m
Korean Air
Deal found 4/19$1,060
This Korean Air deal was found by Cheapflights users on 4/19. 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 11/37:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 1/161:30 am
PEK
-
ONT
2 stops37h 13m
Korean Air
Deal found 4/19$1,072
This Korean Air deal was found by Cheapflights users on 4/21. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/157:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Tue 10/201:30 am
PEK
-
ONT
2 stops30h 47m
Korean Air
Deal found 4/21$1,160
This United Airlines deal was found by Cheapflights users on 4/19. 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 4/236:00 am
ONT
-
PEK
1 stop18h 25m
United Airlines
Thu 5/75:25 pm
PEK
-
ONT
1 stop15h 27m
United Airlines
Deal found 4/19$1,208
This Korean Air deal was found by Cheapflights users on 4/20. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/317:00 am
ONT
-
PEK
2 stops35h 25m
Korean Air
Mon 11/21:30 am
PEK
-
ONT
2 stops31h 47m
Korean Air
Deal found 4/20$1,210

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 April 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$897
(Korean Air)

One-way from

$471
(SmartFares)

Popular in

June

Cheapest in

January

Average price

$937
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. 17% potential increase in price ($201 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
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 April 21, 2026.
Use the filters below to find and compare flights from Ontario to Beijing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Fri 9/4

5:00 am-3:25 pm

2 stops43h 25m

Beijing Capital

Wed 9/16

5:25 pm-8:04 pm

1 stop17h 39m

$1,431

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 10/15

12:10 am-7:00 pm

1 stop27h 50m

Beijing Capital

Sun 10/18

8:20 pm-6:00 pm

1 stop36h 40m

$1,439

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Sat 8/22

12:45 am-10:55 am

1 stop19h 10m

Beijing Capital

Sun 9/13

12:05 pm-6:40 pm

2 stops21h 35m

$1,475

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 5/5

12:10 am-6:50 pm

1 stop27h 40m

Beijing Capital

Sun 6/7

8:20 pm-6:00 pm

1 stop36h 40m

$1,508

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Wed 5/6

1:40 pm-3:25 pm

2 stops34h 45m

Beijing Capital

Sun 5/10

5:25 pm-5:52 pm

1 stop15h 27m

$1,638
Quickest round-trip

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 5/11

12:10 am-10:55 am

1 stop19h 45m

Beijing Capital

Tue 5/26

12:05 pm-6:00 pm

2 stops20h 55m

$1,685

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 5/12

12:10 am-3:25 pm

2 stops24h 15m

Beijing Capital

Wed 6/10

12:05 pm-6:00 pm

2 stops20h 55m

$1,746

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 5/14

12:10 am-7:00 pm

1 stop27h 50m

Beijing Capital

Sat 5/23

8:20 pm-6:00 pm

1 stop36h 40m

$1,813

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 4/30

12:10 am-3:25 pm

2 stops24h 15m

Beijing Capital

Tue 6/30

12:05 pm-6:00 pm

2 stops20h 55m

$1,814

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Thu 6/25

12:10 am-7:00 pm

1 stop27h 50m

Beijing Capital

Wed 7/8

12:30 pm-6:40 pm

1 stop21h 10m

$1,834

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/19

Showing 1-10 of 23 resultsSorted by cheapest first
1
2
3

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 April.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
ExpediaPrice Accuracy1 starTrust 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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Beijing flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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
No data available for this route at this time. Please check back soon.

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 April 21, 2026.
Get a feel of what it's like to fly with United 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.
United Airlines
7.4
Good
9,613 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??
United Airlines
7.4
Good
9,613 reviews
United Airlines
7.4
Good
9,613 reviews

Overall

7.4

Crew

8.1

Comfort

7.3

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 27h 15m. There are 6255 mi between Ontario and Beijing. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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.

See more FAQs

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