$478 Find Cheap Flights from Ontario to China

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ontario to China departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Best China Flight Deals from Ontario

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Shanghai
Shanghai2 stops$896
Guangzhou
Guangzhou1 stop$979
Chengdu
Chengdu2 stops$1,430
Shenyang
Shenyang2 stops$1,020
Shenzhen
Shenzhen1 stop$1,034
Hangzhou
Hangzhou1 stop$1,449
Xi'an
Xi'an2 stops$4,509
Xiamen
Xiamen1 stop$1,066
Dalian
Dalian2 stops$1,066
Harbin
Harbin2 stops$1,531
Shanghai
Shanghai2 stops$896
Guangzhou
Guangzhou1 stop$979
Chengdu
Chengdu2 stops$1,430
Shenyang
Shenyang2 stops$1,020
Shenzhen
Shenzhen1 stop$1,034
Hangzhou
Hangzhou1 stop$1,449
Xi'an
Xi'an2 stops$4,509
Xiamen
Xiamen1 stop$1,066
Dalian
Dalian2 stops$1,066
Harbin
Harbin2 stops$1,531

Cheap Flights from Ontario to China

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to China that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ontario to China

Tue, Sep 16 - Thu, Oct 2
American Airlines Logo
4:45 pm - 2:50 pmONT-PVG
31h 05m2 stops
American Airlines Logo
5:00 pm - 9:48 pmPVG-ONT
19h 48m2 stops
$896American Airlines
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Tue, Sep 16 - Thu, Oct 2
American Airlines Logo
2:54 pm - 2:50 pmONT-PVG
32h 56m1 stop
American Airlines Logo
5:00 pm - 10:16 pmPVG-ONT
20h 16m1 stop
$898American Airlines
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Tue, Sep 2 - Thu, Oct 16
United Airlines Logo
6:00 am - 5:45 pmONT-PVG
20h 45m1 stop
United Airlines Logo
12:10 pm - 12:13 pmPVG-ONT
15h 03m1 stop
$941United Airlines
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Mon, Sep 1 - Sat, Oct 18
United Airlines Logo
6:00 am - 5:45 pmONT-PVG
20h 45m1 stop
United Airlines Logo
12:10 pm - 12:13 pmPVG-ONT
15h 03m1 stop
$945United Airlines
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Sat, Sep 6 - Sun, Sep 14
China Airlines Logo
12:45 am - 10:50 amONT-PVG
19h 05m1 stop
China Airlines Logo
7:50 pm - 6:40 pmPVG-ONT
37h 50m1 stop
$970China Airlines
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Tue, Sep 16 - Tue, Oct 14
China Airlines Logo
12:10 am - 4:15 pmONT-CAN
25h 05m1 stop
China Airlines Logo
5:30 pm - 6:00 pmCAN-ONT
15h 30m1 stop
$979China Airlines
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Sun, Aug 3 - Thu, Aug 21
Korean Air Logo
6:25 am - 9:40 amONT-PEK
36h 15m2 stops
Korean Air Logo
1:30 am - 5:11 pmPEK-ONT
30h 41m2 stops
$991Korean Air
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Mon, Nov 10 - Tue, Nov 18
Korean Air Logo
6:43 am - 10:15 pmONT-PEK
23h 32m2 stops
Korean Air Logo
10:40 am - 5:17 pmPEK-ONT
22h 37m2 stops
$1,003Korean Air
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Wed, Sep 3 - Wed, Oct 15
Delta Logo
6:00 am - 3:25 pmONT-PVG
18h 25m1 stop
Delta Logo
5:30 pm - 10:42 pmPVG-ONT
20h 12m1 stop
$1,111Delta
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Wed, Sep 3 - Wed, Oct 15
Delta Logo
6:00 am - 3:25 pmONT-PVG
18h 25m1 stop
Delta Logo
5:30 pm - 9:06 amPVG-ONT
30h 36m2 stops
$1,116Delta
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KAYAK's insights & trends for Ontario to China flights

Get data-powered insights and trends into flights from Ontario to China to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Ontario to China?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ontario to China, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ontario to China is September, when tickets cost $993 (return) on average. On the other hand, the most expensive months are April and December, when the average cost of round-trip tickets is $2,322 and $1,987 respectively.


Good to know

Low seasonApril
High seasonOctober
Cheapest flight$478
Best time to beat the crowds but there is an average 9% increase in price.
Most popular time to fly and prices are also 24% lower on average.
Flight from Ontario to Guangzhou

FAQs - booking China flights

  • How does KAYAK find such low prices on flights from Ontario to China?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to China.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to China?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ontario to China is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ontario to China?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Ontario to China with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to China?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ontario to China up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to China?

    The cheapest time of day to fly to China is generally at night, when round-trip flights cost $1,120 on average. The most expensive time of day to fly to China is generally in the morning, which is peak travel time and where the average cost of a ticket is $1,586.

Reviews of the top airlines flying from Ontario to China

 
Need help choosing which airline to fly with from Ontario to China? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.3
China AirlinesOverall score based on 745 reviews
7.8Food
8.0Entertainment
8.0Comfort
8.5Crew
8.3Boarding
Airline reviews

Better organization of boarding procedures. Terrible leadership guiding people to gates.

8.0 Excellentlinzy, Jun 2025LAX - TPE
Read more China Airlines reviews

Better organization of boarding procedures. Terrible leadership guiding people to gates.

I did not like how the plane landed. It was not smooth.

China Airlines crews are very excellent doing their job. Very friendly and hardworking. I will always choose China Airlines over and over. Thank you all for making my flight comfortable. God bless to all the staff. :)

Staff was so nice and very helpful with directions aswell!

Most relaxing long distance flight I have been on. And I have flown on many.

Not great, will likely try to fly another or maybe I should have upgraded my ticket? Needed Air…

I don’t think I’ll be flying them again. Tight seats, no flowing air or air nozzles that you can turn air on you, for those who could have motion sickness this would be your worst nightmare. The pilot was great and experienced (which is what you want when flying 12 hours) overall I’m thankful knowledgeable pilots!

My ticket did not indication which group I was in for boarding; the gate attended help me

When I booked a premium economy ticket. I then had to pay $100+ to book my seat.

Boarding could have been a little bit better but other than that it was a pretty good experience. I think because of the stowaway to Paris France recently they are being extra diligent about boarding passes at the gate. But they boarded the back of the plane first, and that's something I really think needs to start in the USA.

There are 4 flights in consecutive gates with about the same departure time. Two flights were boarding at the same time. One was delayed or boarding would be happening at the same time. I am not sure what Delta and LAX need to do to have a better layout at the end of Terminal 2

There was a security issue at the airport and we were unable to land. We circled endlessly and then landed at another airfield for fuel. We then circled the airport again, almost landed but didn’t fully touch down before circling again. I am thankful to the crew for keeping us safe- the issue was the airline and staff at the airport getting us seats on our connecting flights. That part was hours of searching for someone and getting in double my steps.

Most aspects were good however if they assign boarding zones they ought to enforce them or why bother? My luggage from SAN-JFK-MAD was lost in NY so I without my main bag for two days upon arrival in Spain. They were helpful in tracking it and eventually delivered it to my hotel. The flub was because of a delay upon arrival in NYC. I had booked 2 1/2 hours between flights but we had to hold on the taxiway for an hour after landing while waiting for a clear gate which likely caused the baggage error.

Excellent flight, the planes were newer, they did a nice job with boarding, great service overall.

It would be nice if was given wires ear buds. Overall was a good experience was able to sleep on the plane

737-800 in first class was pretty dumpy. Seat had an uncomfortable angle, storage under the seat was blocked so even my very modest backpack didn't fit, power outlet was flaky. Weird tiny seat pockets that couldn't hold a gallon ziploc bag, emesis bag missing, etc. etc. No in-flight service due to turbulence. Crew was excellent, boarding was smooth despite a full flight.

Delta flight was on time, seats were comfortable, and crew was nice.

Bathrooms dirty sinks clogged. No one seemed to clean them. Plane very old

Thank you for not flipping the plane on the run way. You guys get a 5 star rating for the flight!!!

Boarding is, as it always is… horrible. Gate lice. Slow moving zones. Too many people with carry ons

Everything you need to know for your flight from Ontario to China

Information on your arrival and departure airports

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