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Cheap flights from Ontario to Hong Kong from HK$3,258

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 17-5. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — HKG
21 Apr — 28 Apr1
1 adult

Cheapflights Tip: The best prices from Ontario to Hong Kong Intl are usually found in April or March, booked 90 days in advance, depart on a Tuesday or Monday and return on a Tuesday

Cheap flight deals from Ontario to Hong Kong

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Hong Kong (HKG). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 April 2025.

Round-trip from

HK$6,477

One-way from

HK$3,258

Popular in

June

Cheapest in

April

Average price

HK$7,300
China Airlines
  • China Airlines
  • 10-9-30-9
  • 2 total stops
  • 36h 45m total
  • Ontario to Hong Kong
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17-5
  • 17-5
  • 2 total stops
  • 36h 36m total
  • Ontario to Hong Kong
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Highest demand for flights based on searches. 18% potential increase in price (HK$14,650 potential increase over avg. return price).
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Cheapest flight prices on average. 3% potential price decrease (HK$2,377 potential savings vs. average return price).
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Average for round-trip flights in April 2025
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Find flight deals from Ontario to Hong Kong

Cheapest flights from Ontario to Hong Kong
Explore the most affordable flight options available from Ontario to Hong Kong. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 April 2025.

Mon 8-900:45ONT - HKG
1 stop17h 30mChina Airlines
Wed 24-917:30HKG - ONT
1 stop15h 30mChina Airlines
Deal found 15-4HK$6,470
Thu 8-506:00ONT - HKG
2 stops25h 30mKorean Air
Tue 27-500:45HKG - ONT
2 stops32h 35mKorean Air
Deal found 15-4HK$6,888
Thu 27-1106:00ONT - HKG
2 stops37h 20mDelta
Fri 12-1200:55HKG - ONT
2 stops37h 47mDelta
Deal found 15-4HK$7,261
Wed 16-415:55ONT - HKG
1 stop22h 05mUnited Airlines
Wed 14-511:15HKG - ONT
1 stop16h 09mUnited Airlines
Deal found 15-4HK$7,594
Mon 6-1023:10ONT - HKG
1 stop19h 45m星宇航空
Mon 20-1011:20HKG - ONT
1 stop20h 45m星宇航空
Deal found 14-4HK$7,804
Fri 30-506:00ONT - HKG
2 stops42h 50mMultiple Airlines
Sun 8-620:10HKG - ONT
1 stop35h 55mMultiple Airlines
Deal found 15-4HK$7,819
Tue 14-1018:55ONT - HKG
2 stops22h 55mEVA Air
Tue 21-1019:40HKG - ONT
2 stops29h 59mEVA Air
Deal found 15-4HK$8,479
Sun 27-406:00ONT - HKG
2 stops28h 40mJapan Airlines
Wed 7-516:20HKG - ONT
2 stops38h 12mJapan Airlines
Deal found 15-4HK$8,828

Cheapflights Fare Finder

Customise your flight search to find flights from Ontario to Hong Kong 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 16 April 2025.
Use the filters below to find and compare flights from Ontario to Hong Kong that are best for you.

Fly from

Ontario

Fly to

Hong Kong

Route

Departure

Return

Price

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Wed 10-9

00:45-13:00

1 stop21h 15m

Hong Kong Intl

Tue 30-9

17:30-18:00

1 stop15h 30m

HK$6,477

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 16-9

07:00-22:30

2 stops24h 30m

Hong Kong Intl

Tue 23-9

00:45-17:17

2 stops31h 32m

HK$6,788

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Wed 30-4

15:55-05:00

1 stop22h 05m

Hong Kong Intl

Wed 21-5

11:15-12:24

1 stop16h 09m

HK$7,594

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 6-10

06:00-10:40

2 stops37h 40m

Hong Kong Intl

Sun 19-10

00:45-17:17

2 stops31h 32m

HK$7,625

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Wed 10-9

23:10-18:55

1 stop28h 45m

Hong Kong Intl

Fri 26-9

20:10-17:05

1 stop35h 55m

HK$7,804

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Fri 30-5

06:00-15:50

2 stops42h 50m

Hong Kong Intl

Sun 8-6

20:10-17:05

1 stop35h 55m

HK$7,819

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 26-4

06:00-22:00

2 stops25h 00m

Hong Kong Intl

Thu 8-5

10:40-15:32

2 stops19h 52m

HK$8,626

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Mon 12-5

18:24-08:50

2 stops23h 26m

Hong Kong Intl

Mon 19-5

19:40-10:57

2 stops30h 17m

HK$8,657

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Sat 17-5

08:24-12:00

2 stops36h 36m

HK$3,258

OntarioHong Kong

ONT - HKG

ONTHKG

Ontario

Tue 22-4

06:00-22:00

2 stops25h 00m

HK$3,824

Flights are sorted by cheapest return flights first.

Deals found on 13-4

Showing 1-10 of 16 results
1
2

Best time to book a flight from Ontario to Hong Kong

Have a flexible travel schedule? Discover the best time to fly to Hong Kong from Ontario 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 Ontario to Hong Kong

How far ahead should I book a flight from Ontario to Hong Kong?

Use this chart to determine the optimal time to book a return flight from Ontario to Hong Kong. Price data was last updated on 11 April 2025.

Booking 90 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to Hong Kong. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Rainfall in Hong Kong by month

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

In terms of precipitation, rainfall in Hong Kong ranges from 20.0 - 390.0 inches per month. June is typically the wettest month, when rainfall can reach 390.0 mm. January is typically the driest time to visit Hong Kong when rainfall is around 20.0 mm.

Temperature in Hong Kong by month

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

If weather is an important factor for your trip to Hong Kong, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

Reviews of airlines servicing Hong Kong

Get insights into the airlines that provide service to Hong Kong. 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 Hong Kong. Reviews last updated 16 April 2025.
Get a feel of what it's like to fly with 星宇航空, EVA Air and Korean Air from Ontario to Hong Kong by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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.
EVA Air
8.4
Very Good
1,176 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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
1,063 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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

Comfort

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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
729 reviews
星宇航空
9.1
Wonderful
Check prices

Comfort

9.0

Entertainment

9.0

Crew

9.3

Overall

9.1

Food

8.9

Boarding

9.0

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

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

    Flying on China Airlines is currently your cheapest option to Hong Kong, with prices starting at HK$6,477. Additional round-trip tickets that might be worth considering are offered by Korean Air and United Airlines, with the lowest prices starting at HK$6,788 and HK$7,594, respectively. These flights start at 24% lower than the current average price 3 months from now.

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

    For one-way options, check prices for Japan Airlines. According to our data, you can fly for as low as HK$3,824. Users have also found prices from HK$3,902 and HK$4,010 on China Airlines and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario to Hong Kong 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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Fly from Ontario to Hong Kong on these airlines

Choose from the following airlines for your flight from Ontario to Hong Kong. Flights are based on user searches made on Cheapflights and were last updated on 16 April 2025.
China Airlines flights from Ontario to Hong Kong Intl

Top airline flying from Ontario to Hong Kong

Discover the top airline that operate flights from Ontario to Hong Kong. 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 16 April 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapestHK$7,049AverageHK$7,881FlexibilityNo cancel feeOn-time70%
Search China Airlines flights

Fly with Cheapflights

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

When you search for this flight from Ontario to Hong Kong, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario to Hong Kong for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Hong Kong from Ontario shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Ontario to Hong Kong flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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