$473 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 8/25. 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, 0 bags

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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$1,027
Guangzhou
Guangzhou2 stops$1,077
Chengdu
Chengdu3 stops$1,847
Shenzhen
Shenzhen2 stops$1,120
Shenyang
Shenyang2 stops$1,022
Hangzhou
Hangzhou2 stops$1,022
Xi'an
Xi'an2 stops$1,940
Xiamen
Xiamen1 stop$1,213
Dalian
Dalian2 stops$852
Harbin
Harbin2 stops$1,624
Shanghai
Shanghai2 stops$1,027
Guangzhou
Guangzhou2 stops$1,077
Chengdu
Chengdu3 stops$1,847
Shenzhen
Shenzhen2 stops$1,120
Shenyang
Shenyang2 stops$1,022
Hangzhou
Hangzhou2 stops$1,022
Xi'an
Xi'an2 stops$1,940
Xiamen
Xiamen1 stop$1,213
Dalian
Dalian2 stops$852
Harbin
Harbin2 stops$1,624

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, Nov 2 - Fri, Nov 6
Korean Air Logo
7:00 am - 12:10 pm
ONT
-
NKG
37h 10m
2 stops
Korean Air Logo
1:45 pm - 5:17 pm
NKG
-
ONT
43h 32m
2 stops
$843Korean Air
Sat, Nov 14 - Mon, Nov 30
Korean Air Logo
7:00 am - 12:10 pm
ONT
-
NKG
37h 10m
2 stops
Korean Air Logo
1:45 pm - 5:17 pm
NKG
-
ONT
43h 32m
2 stops
$933Korean Air
Fri, Sep 18 - Sun, Sep 27
Multiple Airlines Logo
11:30 pm - 3:40 pm
ONT
-
HAK
25h 10m
2 stops
Multiple Airlines Logo
4:50 pm - 5:05 pm
HAK
-
ONT
39h 15m
2 stops
$976Multiple Airlines
Mon, Oct 12 - Tue, Nov 3
Korean Air Logo
7:00 am - 9:30 pm
ONT
-
PEK
23h 30m
2 stops
Korean Air Logo
10:40 am - 5:17 pm
PEK
-
ONT
22h 37m
2 stops
$999Korean Air
Tue, Nov 10 - Tue, Nov 24
Multiple Airlines Logo
7:00 am - 8:25 pm
ONT
-
PVG
21h 25m
2 stops
Multiple Airlines Logo
8:50 am - 4:12 pm
PVG
-
ONT
23h 22m
2 stops
$1,027Multiple Airlines
Sun, Nov 1 - Thu, Dec 10
Qatar Airways Logo
6:00 am - 2:25 pm
ONT
-
CAN
40h 25m
2 stops
Qatar Airways Logo
12:55 am - 10:39 pm
CAN
-
ONT
37h 44m
2 stops
$1,106Qatar Airways
Mon, Aug 24 - Wed, Oct 21
Qatar Airways Logo
6:02 am - 4:20 pm
ONT
-
PVG
43h 18m
2 stops
Qatar Airways Logo
12:35 am - 11:45 pm
PVG
-
ONT
38h 10m
2 stops
$1,107Qatar Airways
Wed, Sep 2 - Thu, Sep 17
China Airlines Logo
12:45 am - 4:45 pm
ONT
-
SZX
25h 00m
1 stop
China Airlines Logo
6:05 pm - 6:00 pm
SZX
-
ONT
14h 55m
1 stop
$1,230China Airlines
Fri, Sep 11 - Wed, Sep 23
China Airlines Logo
12:45 am - 4:45 pm
ONT
-
SZX
25h 00m
1 stop
China Airlines Logo
6:05 pm - 6:00 pm
SZX
-
ONT
14h 55m
1 stop
$1,274China Airlines
Mon, Aug 10 - Wed, Aug 26
United Airlines Logo
6:00 am - 8:20 pm
ONT
-
SHE
23h 20m
2 stops
United Airlines Logo
11:00 am - 6:16 pm
SHE
-
ONT
22h 16m
2 stops
$1,640United 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 ($843) and Qatar Airways ($1,135).

Good to know

Cheapest flight$473
Flight from Ontario to Beijing

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

We boarded late and it snowballed from there. Had to wait behind 6 other flights to take off before us. Then, arriving late to our destination, we had to circle in the air for 20 minutes. If that's not enough, the seats are very cramped on their iteration if the A321neo. I'm 6"3' tall and my knees were pressed against the seat in front of me. These are not the slimline seats that offer less cushion with more leg room. I had no room to move my legs. Since I am an adult male, I also had no shoulder room. I sat on an aisle seat to have some space to lean my should out. But the walkway seemed to be more narrow than I am used to see. I felt bad for the middle passenger because there was just no where for me to put my shoulders except into the middle seat person. I don't plan to fly in this airline again in this configuration. Pack everyone in and lose my business.

2.0 MediocreMark, Apr 2026
TPE - FUK
Read more China Airlines reviews

We boarded late and it snowballed from there. Had to wait behind 6 other flights to take off before us. Then, arriving late to our destination, we had to circle in the air for 20 minutes. If that's not enough, the seats are very cramped on their iteration if the A321neo. I'm 6"3' tall and my knees were pressed against the seat in front of me. These are not the slimline seats that offer less cushion with more leg room. I had no room to move my legs. Since I am an adult male, I also had no shoulder room. I sat on an aisle seat to have some space to lean my should out. But the walkway seemed to be more narrow than I am used to see. I felt bad for the middle passenger because there was just no where for me to put my shoulders except into the middle seat person. I don't plan to fly in this airline again in this configuration. Pack everyone in and lose my business.

We really enjoyed our flight to Seattle. The food was great and service was attentive.

Everything was fine except the seats were quite compressed and hard for the 12 hour flight

The crew are amazing. Very professional, polite, kind, and accommodating.

The crew was very professional and friendly. Although there was a water leak from panel above, the crew was trying to mitigate the consequence. We are happy with its service and the value offered. We will definitely take China Airlines again.

Well, we upgraded and on a 14 hour flight not sure how we would tolerate it otherwise. The upgrades are ridiculously expensive and even with empty seats even in first class it was difficult to upgrade. Probably won’t fly China Air again due to this. The attendants tho were much better than the airlines in the states and there attentiveness and care for your comfort far exceeds other airlines in the states.

Flight attendants. Food, entertainment and most of all, be on time.

Hour late but understandable under the conditions. Taoyuan airport could have clearer signs language wise and more staff to help direct people.

Delayed. Not a full flight and whole rows left open with the paid seating. Food was ok. My beef meal only had one cube of beef the rest carrot cubes. Entertainment on personal device but didn’t know about it until the flight was almost done.

We are glad to have used China Airlines for our trip. Continue the good service! Thank you!

The boarding process on the departure from LA was rather slow even though I was in Group 1. For first class, I was not expecting to have to pay for Wi-fi but I did and then the wi-fi was spotty. The entree was surprisingly good and so that was a pleasant surprise. However, once I got to Houston, it was terrible. Unfortunately there was bad weather but the constant gate changes for my connecting flight was difficult to manage due to having to navigate back and forth between different terminals.

I was promised by United Airline (operated by ANA) that I will be seated together with my kids as I am the only adult flying with two minors. We did not get seats together in our 11 hours flight from LA to Tokyo. When asked at the gate, ANA representative said United Airline should have informed them that there is a parent flying with two minors. He said they can’t do anything in the system as the flight is full. He ask me to ask passengers next to me and the kids if they are willing to change seats. This is ridiculous! However, I went in the flight and asked other passages but no one willing to change seats. 11 hours and we were seating separately. I was very disappointed with this. It made things super inconvenient for me.

Service was professional and quick. Premium economy seat was comfortable given the class

It was perfect! United Airlines staff was extremely caring, super friendly and professional

The staff was extremely helpful and friendly at all times! They went above and beyond to get us into an earlier flight in San Diego to make our connection in SFO possible, because our original flight did actually not make it! I did so much appreciate the UA team and how they made this possible. We also didn’t have seats together on the long flight to Singapore, but they found us seats together last moment with no additional cost! Nobody sat next to us, so that we were able to sleep! Thanks to UA for improving their service and Underpricer for booking this trip! Please be careful: 1,5 hrs for transfer in San Francisco might not be enough time in the future

Over 2.5 hour maintenance delay on first morning flight with no acknowledgement, compensation or even gesture of good will. Aircraft had overnighted at airport so issue should have been addressed prior to boarding. Over 3.5 hours before first slow and deliberate beverage service.

United has maintenance issues and can then never recover. No operations ability and simple issues always turn into multiple hours long cascading delays. Worst airline on earth.

I paid for a confirmed upgraded aisle seat and was moved to a center seat in the back of the plane at the last minute.

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

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

Information on your arrival and departure airports