$462 Find Cheap Flights from Ontario to China - Compare and Save

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 9/23. 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.
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Cheap Flights from Ontario to China

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Shanghai
Shanghai2 stops$951
Guangzhou
Guangzhou2 stops$999
Chengdu
Chengdu1 stop$1,422
Shenzhen
Shenzhen1 stop$1,248
Shenyang
Shenyang2 stops$865
Hangzhou
Hangzhou2 stops$1,245
Xi'an
Xi'an2 stops$3,804
Xiamen
Xiamen1 stop$1,254
Dalian
Dalian2 stops$867
Harbin
Harbin2 stops$1,930
Shanghai
Shanghai2 stops$951
Guangzhou
Guangzhou2 stops$999
Chengdu
Chengdu1 stop$1,422
Shenzhen
Shenzhen1 stop$1,248
Shenyang
Shenyang2 stops$865
Hangzhou
Hangzhou2 stops$1,245
Xi'an
Xi'an2 stops$3,804
Xiamen
Xiamen1 stop$1,254
Dalian
Dalian2 stops$867
Harbin
Harbin2 stops$1,930

Book Cheap Ontario to China Plane Tickets

 
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

Mon, Oct 12 - Fri, Oct 30
Korean Air Logo
6:20 am - 11:50 am
ONT
-
NKG
38h 30m
2 stops
Korean Air Logo
1:45 pm - 5:12 pm
NKG
-
ONT
42h 27m
2 stops
$879Korean Air
Wed, Oct 28 - Sun, Nov 1
Korean Air Logo
6:20 am - 12:10 pm
ONT
-
NKG
38h 50m
2 stops
Korean Air Logo
1:45 pm - 6:12 pm
NKG
-
ONT
43h 27m
2 stops
$920Korean Air
Fri, Oct 30 - Thu, Nov 12
Multiple Airlines Logo
6:02 am - 9:05 pm
ONT
-
PVG
24h 03m
2 stops
Multiple Airlines Logo
1:10 pm - 6:28 pm
PVG
-
ONT
21h 18m
2 stops
$951Multiple Airlines
Tue, Aug 18 - Tue, Aug 25
Multiple Airlines Logo
6:20 am - 11:30 am
ONT
-
CAN
38h 10m
2 stops
Multiple Airlines Logo
12:40 pm - 5:21 pm
CAN
-
ONT
43h 41m
2 stops
$999Multiple Airlines
Wed, Sep 9 - Thu, Dec 3
Qatar Airways Logo
12:12 pm - 3:30 pm
ONT
-
CAN
36h 18m
2 stops
Qatar Airways Logo
12:55 am - 10:39 pm
CAN
-
ONT
37h 44m
2 stops
$1,128Qatar Airways
Tue, Aug 18 - Thu, Sep 10
Qatar Airways Logo
12:04 pm - 3:30 pm
ONT
-
CAN
36h 26m
2 stops
Qatar Airways Logo
1:35 am - 7:03 pm
CAN
-
ONT
32h 28m
2 stops
$1,132Qatar Airways
Tue, Sep 15 - Fri, Sep 25
China Airlines Logo
12:10 am - 4:15 pm
ONT
-
CAN
25h 05m
1 stop
China Airlines Logo
5:30 pm - 6:00 pm
CAN
-
ONT
15h 30m
1 stop
$1,152China Airlines
Wed, Oct 21 - Wed, Oct 28
China Airlines Logo
12:10 am - 4:45 pm
ONT
-
SZX
25h 35m
1 stop
China Airlines Logo
6:45 pm - 6:05 pm
SZX
-
ONT
14h 20m
1 stop
$1,248China Airlines
Wed, Aug 12 - Fri, Oct 2
United Airlines Logo
6:08 am - 10:00 pm
ONT
-
CTU
24h 52m
2 stops
United Airlines Logo
8:00 am - 5:51 pm
CTU
-
ONT
24h 51m
2 stops
$1,426United Airlines
Wed, Oct 21 - Tue, Nov 3
United Airlines Logo
8:03 am - 9:15 pm
ONT
-
KMG
22h 12m
2 stops
United Airlines Logo
6:30 am - 8:06 pm
KMG
-
ONT
29h 36m
2 stops
$8,817United Airlines
Booking Insights

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.

Which airlines provide the cheapest flights from Ontario to China?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 5 days.

In the past 5 days, the cheapest round-trip tickets from Ontario to China were found on Korean Air ($879) and Qatar Airways ($1,128).

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.

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 838 reviews
8.5Crew
8.3Boarding
8.0Comfort
7.8Food
8.0Entertainment
Airline reviews

We were not sat together for the longeset duration of our travel very uncomfortable didnt enjoy that they fed us at 2 am

2.0 MediocreAnonymous, Jul 2026
SFO - TPE
Read more China Airlines reviews

We were not sat together for the longeset duration of our travel very uncomfortable didnt enjoy that they fed us at 2 am

I love my Delta crew, they were so welcoming and helpful.

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

I did not take the flight, tried to cancel it right after I booked it, but was unable to reach anyone. I blame Kayak for this situation because they sent the booking through another company and I was unable to get anyone to talk to me about the situation. I had to just take the hit and pay for another flight through Cathay Pacific, which was wonderful. I will never use Kayak again. (I bet they don’t post this review!) I’ll just post about them on social media sites. I don’t want anyone to have to go through the hassle and expense I dealt with.

Unable to set seat assignment. Got a call from presumably “China airlines representative” but was asking for an exorbitant amount for the seat assignment. Was traveling as a family end up being assigned to different seats as a result. Will never use underpricer again.

Not many selections for entertainment. Bulk head seats are no longer available with out fee at the counter. That’s pretty lame.

I would have liked to know how to order a special meal (for medical purposes) before the flight.

Ask flight attendant for water during flight and she was a little rude get the water.

For a long-haul flight, the crew did a very good job of keeping the lavatories clean and the aisles clear.

The check-in crew at SF did not put on breakable glass stickers on check-in baggages which caused my antique whisky bottle to break during transportation.

Baggage claim signs were not updated with my flight information, so I had to guess. The app wasn't updated either.

It was a short, comfortable flight. It did leave an hour late due to the pilot having to be replaced (family emergency) but that didn’t inconvenience myself & my friend. The situation was explained, eventually.

The seats were very uncomfortable. I paid for the front economy. i swear they added a row of seats in there. It was so tight, that I could measure the distance between my seat and the one in front from my elbow to the tips of my fingers plus six inches. The seat cushion was completely worn out. The dinner was very good. Thank you for having a vegetarian option as a standard. But breakfast was nothing but sugar. that's not food. The crew was crabby and rude, especially in regards to coming to the back gallery. And the entertainment choice: why would you put violent movies on the choice? the Godfather? Some movies with black women being beaten over the head with clubs? What the heck? You know that when there is a movie on a plane, everyone gets to watch it. Why choose the most violent titles possible? The total number of movies were very limited, and the television, even more so. No games were available on the set. The wellness section was nice, thank you. I appreciated a galley in the middle where I could stand. The seats were unbearable.

UA594 was delayed multiple times. I ended up getting picked up so I can make it in time for work 6AM on Monday, 7/6/2026

Boarded from a very small gate at LAX. Staff at gate had us line up, then waited 25 minutes to board without a word of explanation. Plane arrived on time then waited 20 minutes for a plane to vacate our gate. Majority of bags arrived after 15 minutes but it took an hour for a small number of remaining bags to be off-loaded despite my “priority” bag tag.

Excellent communication from the staff. We actually arrived early. Very friendly and professional staff.

Great staff. Clean plane, but we were delayed for more than an hour due to maintenance issues and had to board another plane.

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

No extra snacks were available. Meals quality is terrible. Crew was not friendly.

Seat pitch is horrible especially on the 15 hour flight. Gate crew at SFO was Outstanding. The flight crew was also great.

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

Information on your arrival and departure airports