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Ontario

$460+ Cheap flights from Hong Kong to Ontario (ONT)

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 4/1. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ONT
févr. 25 — mars 41
mar. 2/25
mar. 3/4
1 adult, Economy
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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 février 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$807
(Gotogate)

One-way from

$460
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$856
Provider with most accurate pricing for Hong Kong Intl-Los Angeles flight deals.
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Provider most trusted by Cheapflights users for Hong Kong Intl-Los Angeles flights.
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From Hong Kong to Ontario
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One-way flight from Hong Kong to Ontario
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Highest demand for flights based on searches. 13% potential increase in price ($170 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in February 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 février 20, 2025.

This Gotogate deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 3/72:05 pmHKG - ONT
1 stop18h 45mChina Airlines
ven. 3/1411:45 pmONT - HKG
1 stop22h 10mChina Airlines
Deal found 2/20$807
This United Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/2110:30 amHKG - ONT
1 stop26h 10mUnited Airlines
jeu. 3/66:00 amONT - HKG
1 stop21h 20mUnited Airlines
Deal found 2/20$831
This Mytrip deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 3/1511:45 amHKG - ONT
2 stops21h 05mMultiple Airlines
sam. 3/2912:10 amONT - HKG
2 stops32h 25mMultiple Airlines
Deal found 2/20$965
This Korean Air deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer. 5/2812:45 amHKG - ONT
2 stops31h 29mKorean Air
jeu. 6/57:00 amONT - HKG
2 stops24h 30mKorean Air
Deal found 2/19$1,568
This Delta deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 6/3012:45 amHKG - ONT
2 stops31h 37mDelta
jeu. 7/3111:29 amONT - HKG
2 stops44h 01mDelta
Deal found 2/20$1,665
This Gurufare deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sam. 4/51:25 amHKG - ONT
2 stops37h 34mQatar Airways
dim. 4/132:44 pmONT - HKG
2 stops40h 11mQatar Airways
Deal found 2/19$2,008
This American Airlines deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 3/31:25 amHKG - ONT
2 stops33h 10mAmerican Airlines
mer. 4/26:00 amONT - HKG
2 stops25h 00mAmerican Airlines
Deal found 2/20$2,288
This Air Canada deal was found by Cheapflights users on 2/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/166:00 pmHKG - ONT
2 stops19h 53mAir Canada
lun. 11/36:00 amONT - HKG
2 stops20h 40mAir Canada
Deal found 2/20$5,635
This British Airways deal was found by Cheapflights users on 2/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven. 2/2110:45 pmHKG - ONT
2 stops35h 50mBritish Airways
jeu. 3/64:30 pmONT - HKG
2 stops30h 00mBritish Airways
Deal found 2/19$7,652

Find flights from Hong Kong to Ontario within your budget

Customize 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 2,558,603 searches. Data last updated février 20, 2025.

Fly from

Hong Kong

Fly to

Ontario

Route

Depart

Return

Price

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

ven. 3/7

2:05 pm-4:50 pm

1 stop18h 45m

Ontario

ven. 3/14

11:45 pm-12:55 pm

1 stop22h 10m

$807

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

mar. 3/4

10:30 am-8:52 pm

2 stops26h 22m

Ontario

mer. 4/2

5:00 am-6:55 pm

2 stops22h 55m

$833

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

sam. 3/15

11:45 am-5:50 pm

2 stops21h 05m

Ontario

sam. 3/29

12:10 am-11:35 pm

2 stops32h 25m

$965

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

mer. 5/28

12:45 am-5:14 pm

2 stops31h 29m

Ontario

jeu. 6/5

7:00 am-10:30 pm

2 stops24h 30m

$1,568

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lun. 6/30

12:45 am-5:22 pm

2 stops31h 37m

Ontario

jeu. 7/31

11:29 am-10:30 pm

2 stops44h 01m

$1,665

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

sam. 4/5

1:25 am-11:59 pm

2 stops37h 34m

Ontario

dim. 4/13

2:44 pm-9:55 pm

2 stops40h 11m

$2,008

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lun. 3/3

1:25 am-6:35 pm

2 stops33h 10m

Ontario

mer. 4/2

6:00 am-10:00 pm

2 stops25h 00m

$2,288

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

mar. 4/1

4:55 pm-10:03 am

2 stops56h 08m

$460

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

lun. 5/12

9:15 pm-6:00 pm

1 stop35h 45m

$521

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

jeu. 7/17

8:10 pm-5:40 pm

1 stop36h 30m

$590

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 16 results
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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 round-trip 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 month to book a flight from Hong Kong to Ontario?

Currently, August is the cheapest month in which you can book a flight from Hong Kong to Ontario (average of $246). Flying from Hong Kong to Ontario in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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 février 20, 2025.

A simple way to save on the total cost of your ticket is to fly from Hong Kong to Ontario at noon. If you’re flexible enough to do this you can expect to save up to 26% on your trip compared to booking 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 0.1 - 3.4 inches per month. February is typically the wettest month, when rainfall can reach 3.4 in. June is typically the driest time to visit Ontario when rainfall is around 0.1 in.

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 78.8 F. Travelers looking to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 53.6 F).

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 février 20, 2025.
Read reviews from past customers who have flown STARLUX Airlines, Korean Air and China Airlines from Hong Kong to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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.

STARLUX Airlines
9.1
Wonderful
140 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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
1,037 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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
727 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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
8,220 reviews
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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
STARLUX Airlines
9.1
Wonderful
140 reviews

Comfort

9.0

Overall

9.1

Crew

9.3

Food

9.0

Boarding

9.1

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 3.1 mi from the center of Ontario.

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

    Cheapflights users have booked flights from Hong Kong to Ontario round-trip from $807. Other airlines that can offer you cheap pricing are United Airlines, from $833, and Korean Air, from $1,568. You may be able to fly from Hong Kong to Ontario for 26% less than the average price by searching for these airlines.

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

    The cheapest airlines for a one-way flight from Hong Kong to Ontario are China Airlines ($521), STARLUX Airlines ($590), and Lufthansa ($701).

  • 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 vacation 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.

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

    Currently, August is the cheapest month in which you can book a flight from Hong Kong to Ontario (average of $246). Flying from Hong Kong to Ontario in March is currently the most expensive (average of $315). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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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 2,558,603 searches. Data last updated février 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$855Average$1,100FlexibilityNo cancel feeOn-time70%
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