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Cheap flights from Hong Kong to Ontario from HK$3,575

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 1-4. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ONT
27 Feb — 6 Mar1
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 22 February 2025.

Round-trip from

HK$6,271

One-way from

HK$3,575

Popular in

July

Cheapest in

March

Average price

HK$6,652
China Airlines
  • China Airlines
  • 7-3-14-3
  • 2 total stops
  • 40h 55m total
  • Hong Kong to Ontario
Search Deals
1-4
  • 1-4
  • 2 total stops
  • 56h 08m total
  • Hong Kong to Ontario
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (HK$10,252 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (HK$1,925 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2025
Search Deals

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 22 February 2025.

Fri 7-314:05HKG - ONT
1 stop18h 45mChina Airlines
Fri 14-323:45ONT - HKG
1 stop22h 10mChina Airlines
Deal found 20-2HK$6,271
Fri 21-210:30HKG - ONT
1 stop26h 10mUnited Airlines
Thu 6-306:00ONT - HKG
1 stop21h 20mUnited Airlines
Deal found 20-2HK$6,457
Fri 11-711:20HKG - ONT
1 stop21h 20m星宇航空
Fri 22-823:45ONT - HKG
1 stop19h 10m星宇航空
Deal found 21-2HK$7,025
Sat 15-311:45HKG - ONT
2 stops21h 05mMultiple Airlines
Sat 29-300:10ONT - HKG
2 stops32h 25mMultiple Airlines
Deal found 20-2HK$7,499
Wed 28-500:45HKG - ONT
2 stops31h 29mKorean Air
Thu 5-607:00ONT - HKG
2 stops24h 30mKorean Air
Deal found 19-2HK$12,185
Mon 30-600:45HKG - ONT
2 stops36h 56mDelta
Thu 31-714:00ONT - HKG
2 stops41h 30mDelta
Deal found 21-2HK$12,931
Mon 27-1000:25HKG - ONT
2 stops32h 52mQatar Airways
Sat 1-1115:00ONT - HKG
2 stops32h 50mQatar Airways
Deal found 21-2HK$14,438
Tue 28-1022:45HKG - ONT
2 stops34h 00mBritish Airways
Sat 1-1117:02ONT - HKG
2 stops30h 28mBritish Airways
Deal found 20-2HK$14,578
Mon 3-301:25HKG - ONT
2 stops33h 10mAmerican Airlines
Wed 2-406:00ONT - HKG
2 stops25h 00mAmerican Airlines
Deal found 20-2HK$17,779
Tue 16-918:00HKG - ONT
2 stops19h 53mAir Canada
Mon 3-1106:00ONT - HKG
2 stops20h 40mAir Canada
Deal found 20-2HK$43,788

Find flights from Hong Kong to Ontario within your budget

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 22 February 2025.

Fly from

Hong Kong

Fly to

Ontario

Route

Departure

Return

Price

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 7-3

14:05-16:50

1 stop18h 45m

Ontario

Fri 14-3

23:45-12:55

1 stop22h 10m

HK$6,271

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 15-3

09:30-09:54

1 stop15h 24m

Ontario

Wed 19-3

05:05-19:20

2 stops23h 15m

HK$6,473

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Fri 11-7

11:20-17:40

1 stop21h 20m

Ontario

Fri 22-8

23:45-09:55

1 stop19h 10m

HK$7,025

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 15-3

11:45-17:50

2 stops21h 05m

Ontario

Sat 29-3

00:10-23:35

2 stops32h 25m

HK$7,499

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Wed 28-5

00:45-17:14

2 stops31h 29m

Ontario

Thu 5-6

07:00-22:30

2 stops24h 30m

HK$12,185

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 30-6

00:45-22:41

2 stops36h 56m

Ontario

Thu 31-7

14:00-22:30

2 stops41h 30m

HK$12,931

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 5-4

01:25-23:59

2 stops37h 34m

Ontario

Sun 13-4

14:44-21:55

2 stops40h 11m

HK$15,604

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 3-3

01:25-18:35

2 stops33h 10m

Ontario

Wed 2-4

06:00-22:00

2 stops25h 00m

HK$17,779

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Tue 1-4

16:55-10:03

2 stops56h 08m

HK$3,575

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 21-4

21:15-18:00

1 stop35h 45m

HK$4,049

Flights are sorted by cheapest return flights first.

Deals found on 20-2

Showing 1-10 of 16 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.

Travel insights for flights from Hong Kong to Ontario

Get recent, data-driven insights about flights from Hong Kong to Ontario including ideal travel times, pricing trends, and more.

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 22 February 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 22 February 2025.
Get a feel of what it's like to fly with 星宇航空, Korean Air and China 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

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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
1,036 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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
725 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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
8,212 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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.

Qatar Airways
7.4
Good
3,609 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Boarding

9.1

Food

9.0

Overall

9.1

Crew

9.3

Entertainment

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, China Airlines (HK$6,271), United Airlines (HK$6,473), and 星宇航空 (HK$7,025) offers the cheapest pricing from Hong Kong to Ontario. These flights start at 26% 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$4,049 is the cheapest one-way deal found within the past few days, from China Airlines. You may also be able to find cheap deals on 星宇航空 and Lufthansa, with prices starting from HK$4,585 and HK$5,447, 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

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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 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestHK$5,898AverageHK$7,630FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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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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