HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Beijing

$477+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — BJS
Apr 21 — Apr 281
Tue 4/21
Tue 4/28
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Ontario to Beijing with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 March 22, 2026.

This Korean Air deal was found by Cheapflights users on 3/19. 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.
Thu 11/127:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Mon 11/166:55 pm
PEK
-
ONT
2 stops38h 22m
Korean Air
Deal found 3/19$822
This Korean Air deal was found by Cheapflights users on 3/20. 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.
Mon 9/147:00 am
ONT
-
PEK
2 stops23h 30m
Korean Air
Fri 9/251:30 am
PEK
-
ONT
2 stops30h 46m
Korean Air
Deal found 3/20$833
This Korean Air deal was found by Cheapflights users on 3/20. 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 11/77:00 am
ONT
-
PEK
2 stops23h 15m
Korean Air
Sat 11/2110:40 am
PEK
-
ONT
2 stops22h 37m
Korean Air
Deal found 3/20$844
This Ovago deal was found by Cheapflights users on 3/20. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/47:00 am
ONT
-
PEK
2 stops35h 40m
Korean Air
Mon 5/116:30 pm
PEK
-
ONT
2 stops37h 40m
Korean Air
Deal found 3/20$950
This Korean Air deal was found by Cheapflights users on 3/17. 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.
Fri 5/17:00 am
ONT
-
PEK
2 stops35h 40m
Korean Air
Thu 5/71:30 am
PEK
-
ONT
2 stops30h 40m
Korean Air
Deal found 3/17$976
This oojo deal was found by Cheapflights users on 3/17. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2712:10 am
ONT
-
PEK
1 stop19h 45m
China Airlines
Mon 5/412:30 pm
PEK
-
ONT
1 stop20h 30m
China Airlines
Deal found 3/17$991
This oojo deal was found by Cheapflights users on 3/18. 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 9/1812:10 am
ONT
-
PEK
1 stop27h 50m
China Airlines
Tue 9/298:20 pm
PEK
-
ONT
1 stop36h 40m
China Airlines
Deal found 3/18$1,015
This Kissandfly.com deal was found by Cheapflights users on 3/18. 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 Kissandfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/412:45 am
ONT
-
PEK
1 stop27h 15m
China Airlines
Sat 9/268:20 pm
PEK
-
ONT
1 stop36h 40m
China Airlines
Deal found 3/18$1,017
This SmartFares deal was found by Cheapflights users on 3/20. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1712:45 am
ONT
-
PEK
1 stop19h 10m
China Airlines
Sat 8/298:20 pm
PEK
-
ONT
1 stop37h 20m
China Airlines
Deal found 3/20$1,020
This Ovago deal was found by Cheapflights users on 3/21. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/57:00 am
ONT
-
PEK
2 stops35h 40m
Korean Air
Tue 5/126:30 pm
PEK
-
ONT
2 stops37h 40m
Korean Air
Deal found 3/21$1,021
This SmartFares deal was found by Cheapflights users on 3/18. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2712:10 am
ONT
-
PEK
1 stop27h 40m
China Airlines
Thu 10/88:20 pm
PEK
-
ONT
1 stop36h 40m
China Airlines
Deal found 3/18$1,022

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 March 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$822
(Korean Air)

One-way from

$477
(oojo)

Popular in

June

Cheapest in

January

Average price

$885
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 ($199 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 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 March 22, 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

Sun 8/23

12:45 am-6:50 pm

1 stop27h 05m

Beijing Capital

Sat 9/5

8:20 pm-6:40 pm

1 stop37h 20m

$1,118

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 9/15

12:10 am-6:50 pm

1 stop27h 40m

Beijing Capital

Mon 10/12

12:30 pm-6:00 pm

1 stop20h 30m

$1,118

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 9/1

12:45 am-6:50 pm

1 stop27h 05m

Beijing Capital

Sat 9/26

8:20 pm-6:00 pm

1 stop36h 40m

$1,118

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 9/8

12:45 am-6:50 pm

1 stop27h 05m

Beijing Capital

Wed 10/14

12:30 pm-6:00 pm

1 stop20h 30m

$1,118

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 4/14

12:10 am-6:50 pm

1 stop27h 40m

Beijing Capital

Fri 5/1

12:30 pm-6:00 pm

1 stop20h 30m

$1,138

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Mon 8/17

12:45 am-3:25 pm

2 stops23h 40m

Beijing Capital

Sat 8/29

8:20 pm-6:40 pm

1 stop37h 20m

$1,206
Quickest round-trip

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 4/14

12:10 am-3:25 pm

2 stops24h 15m

Beijing Capital

Fri 5/1

12:30 pm-6:00 pm

1 stop20h 30m

$1,241

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Wed 4/8

1:27 pm-3:25 pm

1 stop34h 58m

Beijing Capital

Thu 6/4

5:25 pm-5:56 pm

1 stop15h 31m

$1,253

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 8/25

12:45 am-3:25 pm

2 stops23h 40m

Beijing Capital

Mon 8/31

12:05 pm-6:40 pm

2 stops21h 35m

$1,283

OntarioBeijing

ONT - PEK

ONTPEK

Ontario

Tue 5/12

12:10 am-6:50 pm

1 stop27h 40m

Beijing Capital

Wed 6/10

12:05 pm-6:00 pm

2 stops20h 55m

$1,328

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/21

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 March.
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

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

Currently, January is the cheapest month in which you can book a flight from Ontario to Beijing (average of $399). Flying from Ontario to Beijing in July is currently the most expensive (average of $975). 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 March 22, 2026.
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
816 reviews

Food

7.8

Entertainment

8.0

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

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
816 reviews
China Airlines
8.3
Very good
816 reviews

Food

7.8

Entertainment

8.0

Crew

8.5

Boarding

8.3

Comfort

8.0

Overall

8.3

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 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 23h 30m. 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.

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

    Currently, January is the cheapest month in which you can book a flight from Ontario to Beijing (average of $399). Flying from Ontario to Beijing in July is currently the most expensive (average of $975). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ontario to Beijing

See prices for flight routes from nearby airports that may be better suited for you.
San Francisco to Capital flights
Los Angeles to Beijing Daxing Intl flights
Las Vegas to Capital flights
San Diego to Capital flights
Fresno to Capital flights
Sacramento to Capital flights

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.