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Cheap flights from Hong Kong to Ontario from HK$3,607

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6-6. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ONT
30 mar. — 6 apr.1
1 adult

Cheap flight deals from Hong Kong to Ontario

Keep the following information in mind while searching for Hong Kong to Ontario flight deals. Data was last updated 25 mars 2025.

Round-trip from

HK$6,001

One-way from

HK$3,607

Popular in

November

Cheapest in

March

Average price

HK$5,970
星宇航空
  • 星宇航空
  • 11-6-23-7
  • 2 total stops
  • 39h 55m total
  • Hong Kong to Ontario
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星宇航空
  • 星宇航空
  • 6-6
  • 1 total stop
  • 20h 45m total
  • Hong Kong to Ontario
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High demand for flights, 0% potential price rise
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Cheapest flight prices on average. 2% potential price decrease (HK$1,632 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Hong Kong to Ontario

Cheapest flights from Hong Kong to Ontario
Explore the most affordable flight options available from Hong Kong to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 mars 2025.

on. 11-611:20HKG - ONT
1 stop20h 45m星宇航空
on. 23-723:45ONT - HKG
1 stop19h 10m星宇航空
Deal found 24-3HK$6,001
ti. 15-420:10HKG - ONT
1 stop36h 50mChina Airlines
ti. 29-400:10ONT - HKG
1 stop18h 05mChina Airlines
Deal found 24-3HK$6,149
to. 27-309:30HKG - ONT
1 stop15h 24mUnited Airlines
on. 9-418:39ONT - HKG
1 stop19h 21mUnited Airlines
Deal found 23-3HK$6,452
ti. 9-920:10HKG - ONT
1 stop35h 55mMultiple Airlines
on. 5-1118:55ONT - HKG
2 stops23h 35mMultiple Airlines
Deal found 25-3HK$7,424
ma. 8-900:45HKG - ONT
2 stops37h 58mDelta
on. 5-1114:00ONT - HKG
2 stops41h 10mDelta
Deal found 25-3HK$10,665
sø. 31-800:45HKG - ONT
2 stops36h 56mKorean Air
ma. 22-907:00ONT - HKG
2 stops24h 30mKorean Air
Deal found 24-3HK$10,766
on. 7-501:25HKG - ONT
2 stops37h 34mQatar Airways
to. 15-506:00ONT - HKG
2 stops48h 55mQatar Airways
Deal found 24-3HK$11,318
sø. 4-501:20HKG - ONT
2 stops29h 12mJapan Airlines
ma. 26-506:00ONT - HKG
2 stops25h 00mJapan Airlines
Deal found 24-3HK$12,430
ma. 22-1222:45HKG - ONT
2 stops35h 03mBritish Airways
to. 1-117:03ONT - HKG
2 stops29h 27mBritish Airways
Deal found 24-3HK$15,306
lø. 31-509:25HKG - ONT
2 stops29h 18mAmerican Airlines
to. 12-600:59ONT - HKG
2 stops31h 01mAmerican Airlines
Deal found 24-3HK$16,130

Cheapflights Fare Finder

Customise your flight search to find flights from Hong Kong to Ontario that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 25 mars 2025.
Use the filters below to find and compare flights from Hong Kong to Ontario that are best for you.

Fly from

Hong Kong

Fly to

Ontario

Route

Departure

Return

Price

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

on. 11-6

11:20-17:05

1 stop20h 45m

Ontario

on. 23-7

23:45-09:55

1 stop19h 10m

HK$6,001

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ti. 15-4

20:10-18:00

1 stop36h 50m

Ontario

ti. 29-4

00:10-09:15

1 stop18h 05m

HK$6,149

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

on. 9-4

11:15-14:50

1 stop18h 35m

Ontario

to. 17-4

05:00-18:55

2 stops22h 55m

HK$6,475

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ti. 9-9

20:10-17:05

1 stop35h 55m

Ontario

on. 5-11

18:55-10:30

2 stops23h 35m

HK$7,424

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ma. 8-9

00:45-23:43

2 stops37h 58m

Ontario

on. 5-11

14:00-23:10

2 stops41h 10m

HK$10,665

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

sø. 31-8

00:45-22:41

2 stops36h 56m

Ontario

ma. 22-9

07:00-22:30

2 stops24h 30m

HK$10,766

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

on. 7-5

01:25-23:59

2 stops37h 34m

Ontario

to. 15-5

06:00-21:55

2 stops48h 55m

HK$11,318

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

sø. 4-5

01:20-15:32

2 stops29h 12m

Ontario

ma. 26-5

06:00-22:00

2 stops25h 00m

HK$12,430

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lø. 31-5

09:25-23:43

2 stops29h 18m

Ontario

to. 12-6

00:59-23:00

2 stops31h 01m

HK$16,130

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

fr. 6-6

11:20-17:05

1 stop20h 45m

HK$3,607

Flights are sorted by cheapest return flights first.

Deals found on 25-3

Showing 1-10 of 17 results
1
2

Best time to book a flight from Hong Kong to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Hong Kong with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest time of day to fly from HK to ONT?

Find hourly flight availability from Hong Kong to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 mars 2025.

When flying from Hong Kong to Ontario, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 41% versus a flight in the morning.

Rainfall in Ontario by month

Plan your trip to Ontario by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ontario ranges from 3.0 - 86.0 inches per month. February is typically the wettest month, when rainfall can reach 86.0 mm. June is typically the driest time to visit Ontario when rainfall is around 3.0 mm.

Temperature in Ontario by month

Plan your trip to Ontario by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ontario, use this chart to help with planning. For those seeking warmer temperatures, August is the ideal time of year to visit, when temperatures reach an average of 26.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 12.0 C).

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ontario. Reviews last updated 25 mars 2025.
Get a feel of what it's like to fly with 星宇航空, Korean Air and Japan Airlines from Hong Kong to Ontario by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
星宇航空
9.1
Wonderful
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Korean Air
8.4
Very Good
1,047 reviews
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Japan Airlines
8.3
Very Good
1,440 reviews
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
China Airlines
8.2
Very Good
722 reviews
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.
Delta
8.0
Very Good
7,890 reviews
星宇航空
9.1
Wonderful
Check prices

Entertainment

9.0

Crew

9.3

Boarding

9.0

Comfort

9.0

Food

8.9

Overall

9.1

Reviews

1 / 5
10.0
Excellent

Andrew,Jan 2025

LAX - TPE

Crew were attentive from start to finish. Each meal was amazing. IFE screen was huge and had quite a bit of western movies, however the tv shows were lacking.

Related info for your journey

Find useful and relevant information for your journey from Hong Kong to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ontario from Hong Kong?

    If you book a flight to Ontario from Hong Kong, you will be flying to Ontario, which is the city’s only airport. Ontario (ONT) is located 4.9 km from the centre of Ontario.

  • What are the cheapest airlines flying from Hong Kong to Ontario round-trip?

    According to our current data, 星宇航空 (HK$6,001), China Airlines (HK$6,149), and United Airlines (HK$6,475) offers the cheapest pricing from Hong Kong to Ontario. These flights start at 30% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Hong Kong to Ontario one-way?

    HK$3,607 is the cheapest one-way deal found within the past few days, from 星宇航空. You may also be able to find cheap deals on China Airlines and United Airlines, with prices starting from HK$4,089 and HK$5,620, respectively.

  • Can I find deals for flights from Hong Kong to Ontario that include hotel bookings?

    Yes. In addition to deals on Hong Kong to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Hong Kong to Ontario?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Hong Kong to Ontario.

  • Can I find deals for business class flights from Hong Kong to Ontario?

    Yes. Cheapflights offers flight deals from Hong Kong to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Hong Kong to Ontario

Discover the top airline that operate flights from Hong Kong to Ontario. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 70,647 searches. Data last updated 25 mars 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestHK$5,900AverageHK$7,633FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Hong Kong to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Hong Kong to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Hong Kong to Ontario?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Hong Kong to Ontario for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Hong Kong to Ontario with no change fees?

Need flexible booking options for your flight to Ontario from Hong Kong? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Hong Kong to Ontario become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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