HKG - ONT

$485 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 9/13. 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

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
Travelers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

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Everything you should know

Cheapest round-trip
$787
Typical prices: $932-$914
STARLUX Airlines
Tue 6/2Sat 8/1
HKG - ONT • 1 stop
Cheapest one-way
$485
STARLUX Airlines
Sun 9/13
HKG - ONT • 1 stop
Top airlines
Cheapest • from $787 (round-trip)
Best reviews • 8.3 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Hong Kong and Ontario. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $707 (round-trip)
Shortest trip • 16h 27m (one-way)
Insights
Insights
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Ontario!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights 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.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Hong Kong to Ontario

Tue, Jun 2 - Sat, Aug 1
STARLUX Airlines Logo
8:10 pm - 5:05 pm
HKG
-
ONT
35h 55m
1 stop
STARLUX Airlines Logo
11:45 pm - 6:55 pm
ONT
-
HKG
28h 10m
1 stop
$787STARLUX Airlines
Fri, May 8 - Mon, Nov 16
STARLUX Airlines Logo
8:10 pm - 5:05 pm
HKG
-
ONT
35h 55m
1 stop
STARLUX Airlines Logo
9:45 pm - 6:30 pm
ONT
-
HKG
28h 45m
1 stop
$839STARLUX Airlines
Sat, May 2 - Sun, May 3
United Airlines Logo
11:45 am - 8:36 pm
HKG
-
ONT
23h 51m
2 stops
United Airlines Logo
1:30 pm - 5:00 am
ONT
-
HKG
24h 30m
1 stop
$858United Airlines
Sun, Jun 21 - Sat, Jul 4
STARLUX Airlines Logo
8:10 pm - 5:05 pm
HKG
-
ONT
35h 55m
1 stop
STARLUX Airlines Logo
11:45 pm - 9:55 am
ONT
-
HKG
19h 10m
1 stop
$886STARLUX Airlines
Wed, Jun 10 - Wed, Jul 8
STARLUX Airlines Logo
11:20 am - 5:05 pm
HKG
-
ONT
20h 45m
1 stop
STARLUX Airlines Logo
11:45 pm - 9:55 am
ONT
-
HKG
19h 10m
1 stop
$892STARLUX Airlines
Sat, Jun 13 - Sat, Aug 1
Multiple Airlines Logo
1:35 pm - 5:05 pm
HKG
-
ONT
18h 30m
1 stop
Multiple Airlines Logo
11:45 pm - 6:55 pm
ONT
-
HKG
28h 10m
1 stop
$895Multiple Airlines
Mon, May 11 - Tue, Oct 13
China Airlines Logo
9:15 pm - 6:00 pm
HKG
-
ONT
35h 45m
1 stop
China Airlines Logo
12:10 am - 9:15 am
ONT
-
HKG
18h 05m
1 stop
$914China Airlines
Thu, May 21 - Wed, Jun 17
China Airlines Logo
8:10 pm - 6:00 pm
HKG
-
ONT
36h 50m
1 stop
China Airlines Logo
12:10 am - 4:30 pm
ONT
-
HKG
25h 20m
1 stop
$919China Airlines
Fri, May 22 - Mon, Jun 1
China Airlines Logo
5:35 pm - 6:00 pm
HKG
-
ONT
15h 25m
1 stop
China Airlines Logo
12:10 am - 9:15 am
ONT
-
HKG
18h 05m
1 stop
$927China Airlines
Fri, May 22 - Mon, Jun 1
China Airlines Logo
11:05 am - 6:00 pm
HKG
-
ONT
21h 55m
1 stop
China Airlines Logo
12:10 am - 9:15 am
ONT
-
HKG
18h 05m
1 stop
$934China Airlines
Booking Insights

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.

How much is a round-trip flight from Hong Kong to Ontario?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Hong Kong to Ontario departing in June.

Good to know

Low seasonNovember
Cheapest flight$485
Best time to beat the crowds with an average 22% drop in price.
Most popular time to fly and prices are also 10% lower on average.
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 $485 for a one-way ticket and $787 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 is the only airline alliance operating flights between Hong Kong and Ontario.

  • 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.

Reviews of the 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 817 reviews
8.0Comfort
7.8Food
8.3Boarding
8.0Entertainment
8.5Crew
Airline reviews

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

10.0 ExcellentSatit, Mar 2026
TPE - ONT
Read more China Airlines reviews

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.

Very bad. They don’t allow group people to sit together by blocking most of seats and opening only single seat during online checking in. . By doing so, they can rip off customers at the check-in counter by collecting extra money if we want to sit together in the same row.

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!

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

I absolutely loved my flight from Taipei to LAX. I was originally assigned to a different seat, however one of the stewardess noticed I was uncomfortable in my seat. She offered to move me to a more comfortable setting. Although she didn’t have to do what she did, I am more than grateful and thankful for her doing so. My longer flight felt much more comfortable, just by her taking notice. I really appreciate her.

Sat next to a woman who had her period. Blood was on her seat and on the arm rest between us. I ended up having period blood on my jacket and shoes. Very gross!

They need to improve on how the plane lands cause it was not smooth at all.

Staff was so nice and very helpful with directions aswell!

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

Information on your arrival and departure airports