HKG - ONT

$460 Find Cheap Flights from Hong Kong to Ontario

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Hong Kong to Ontario departing on 6/15. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Hong Kong to Ontario, as well as popular online travel agencies
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Flights Deals

Cheap Flight Deals from Hong Kong to Ontario (HKG-ONT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Hong Kong to Ontario 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.

Recent round-trip flight deals from Hong Kong to Ontario

KAYAK's recommended round-trip deals from the most popular airlines that fly from Hong Kong to Ontario.
Discover the best prices for you by selecting your travel dates on KAYAK.
STARLUX Airlines Logo
11:20 am - 5:05 pmHKG-ONT
20h 45m1 stop
STARLUX Airlines Logo
11:10 pm - 6:55 pmONT-HKG
28h 45m1 stop
$826STARLUX Airlines
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Wed, Jun 18 - Wed, Jun 25
China Airlines Logo
5:30 pm - 6:00 pmHKG-ONT
15h 30m1 stop
China Airlines Logo
12:45 am - 9:15 amONT-HKG
17h 30m1 stop
$850China Airlines
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Tue, Jun 24 - Sun, Jul 27
STARLUX Airlines Logo
8:10 pm - 5:05 pmHKG-ONT
35h 55m1 stop
STARLUX Airlines Logo
11:45 pm - 9:55 amONT-HKG
19h 10m1 stop
$855STARLUX Airlines
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Tue, Jun 24 - Mon, Jul 28
United Airlines Logo
11:15 am - 12:14 pmHKG-ONT
15h 59m1 stop
United Airlines Logo
5:10 am - 5:00 amONT-HKG
32h 50m2 stops
$1,046United Airlines
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Wed, Jun 18 - Wed, Jun 25
United Airlines Logo
11:15 am - 9:04 pmHKG-ONT
24h 49m2 stops
United Airlines Logo
6:32 pm - 6:55 pmONT-HKG
33h 23m2 stops
$1,123United Airlines
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Tue, May 27 - Thu, Jun 12
Logo
7:40 am - 6:00 pmHKG-ONT
25h 20m2 stops
Logo
12:10 am - 10:55 pmONT-HKG
31h 45m2 stops
$1,342
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Wed, Jun 18 - Tue, Jun 24
Delta Logo
12:45 am - 10:46 pmHKG-ONT
37h 01m2 stops
Delta Logo
11:25 am - 10:30 pmONT-HKG
44h 05m2 stops
$1,441Delta
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Tue, Jun 17 - Wed, Jun 25
Logo
3:25 pm - 8:33 pmHKG-ONT
20h 08m2 stops
Logo
6:30 pm - 8:50 amONT-HKG
23h 20m2 stops
$1,471
Find Deal
Fri, Aug 22 - Fri, Oct 17
Qatar Airways Logo
7:40 pm - 1:41 pmHKG-ONT
33h 01m2 stops
Qatar Airways Logo
10:50 am - 9:45 pmONT-HKG
43h 55m2 stops
$1,521Qatar Airways
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Wed, Aug 13 - Fri, Aug 22
Qatar Airways Logo
1:25 am - 1:41 pmHKG-ONT
51h 16m2 stops
Qatar Airways Logo
3:00 pm - 9:45 pmONT-HKG
39h 45m2 stops
$1,537Qatar Airways
Find Deal
Tue, Aug 19 - Sat, Oct 18
Useful Info

KAYAK's insights & trends for Hong Kong to Ontario flights

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

What is the cheapest month to fly from Hong Kong to Ontario?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Hong Kong to Ontario, 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 Hong Kong to Ontario is March, where tickets cost $768 (return) on average. On the other hand, the most expensive months are November and July, where the average cost of round-trip tickets is $1,413 and $1,389 respectively.

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Good to know

Low seasonNovember
High seasonJune
Cheapest flight$460
Best time to beat the crowds but there is an average 33% increase in price.
Most popular time to fly with an average 3% increase in price.
Flight from Hong Kong to Ontario

When to book flights from Hong Kong to Ontario

Are your dates flexible? Find out the best times to travel from Hong Kong to Ontario based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Hong Kong to Ontario

  • What is the cheapest flight from Hong Kong to Ontario?

    In the last 3 days, the lowest price for a flight from Hong Kong to Ontario was $460 for a one-way ticket and $826 for a round-trip.

  • Do I need a passport to fly between Hong Kong and Ontario?

    Yes

  • Which aircraft models fly most regularly from Hong Kong to Ontario?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Hong Kong to Ontario?

    SkyTeam, Star Alliance, and oneworld are the airline alliances operating flights between Hong Kong and Ontario, with oneworld being the most commonly used for this route.

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

    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 Hong Kong to Ontario.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from Hong Kong 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 Hong Kong to Ontario?

    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 to Ontario with an airline and back to Hong Kong with another airline. Booking your flights between Hong Kong and ONT can sometimes prove cheaper using this method.

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

    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 to Ontario from Hong Kong up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top airline flying from Hong Kong to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Hong Kong to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Hong Kong to Ontario? 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 732 reviews
7.8Food
8.5Crew
8.0Entertainment
8.0Comfort
8.3Boarding
Airline reviews

Staff was so nice and very helpful with directions aswell!

10.0 ExcellentAnonymous, Apr 2025MNL - TPE
Read more China Airlines reviews

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.

It was our first time flying with China Airlines and had a very nice experience. The airline staff & crews both on the ground and air were very nice. Food on the plane was very good. Will recommend it to family and friends.

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

Very routh cabin crew food is only 2 meals for 13 hours fry with them They should get better training how to service good super routh language and talking with customer

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.

Didn't like on this return inbound flights (from Hong Kong to Vancouver) Outbound to the Hong Kong was good.

Everything you need to know for your flight from Hong Kong to Ontario

Information on your arrival and departure airports

Ontario (ONT)
Hong Kong (HKG)

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