Ontario

$432+ 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 2/9. Fares are subject to change and may not be available on all flights or dates of travel.
HKG — ONT
Dec 27 — Jan 31
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Cheap flight deals from Hong Kong to Ontario

Discover tips and strategies to find the most affordable flight options for your journey from Hong Kong (HK0) to Ontario (ONT). 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 December 22, 2024.

Round-trip from

$844
(United Airlines)

One-way from

$432
(Kiwi.com)

Popular in

January

Cheapest in

September

Average price

$960
From Hong Kong to Ontario
One-way flight from Hong Kong to Ontario
High demand for flights, 6% potential price rise
Best time to find cheap flights, 4% potential price drop
Average for round-trip flights in December 2024

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 December 22, 2024.

This United Airlines deal was found by Cheapflights users on 12/21. 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.
Mon 12/2310:30 amHKG - ONT
1 stop28h 30mUnited Airlines
Sun 1/56:00 amONT - HKG
1 stop21h 20mUnited Airlines
Deal found 12/21$845
This Trip.com deal was found by Cheapflights users on 12/21. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/247:50 amHKG - ONT
1 stop25h 00mChina Airlines
Sun 12/2910:45 pmONT - HKG
1 stop18h 30mChina Airlines
Deal found 12/21$882
This ANA deal was found by Cheapflights users on 12/21. 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 ANA is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/272:20 pmHKG - ONT
2 stops24h 40mMultiple Airlines
Tue 12/316:00 amONT - HKG
2 stops24h 50mMultiple Airlines
Deal found 12/21$1,654
This oojo deal was found by Cheapflights users on 12/21. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/266:05 pmHKG - ONT
2 stops35h 53mQatar Airways
Mon 1/62:50 pmONT - HKG
2 stops62h 40mQatar Airways
Deal found 12/21$7,373

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 December 22, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 2/15

10:30 am-2:30 pm

1 stop20h 00m

Ontario

Thu 2/20

1:44 pm-6:45 am

2 stops25h 01m

$844

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Thu 4/24

5:30 pm-6:00 pm

1 stop15h 30m

Ontario

Mon 7/7

12:45 am-4:30 pm

1 stop24h 45m

$917

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Mon 1/20

12:55 am-10:32 pm

2 stops37h 37m

Ontario

Tue 1/28

6:00 am-11:20 am

2 stops37h 20m

$1,370

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Wed 1/22

12:55 am-3:25 pm

2 stops30h 30m

Ontario

Sun 2/2

6:00 am-11:20 am

2 stops37h 20m

$1,371

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Thu 4/24

10:40 am-3:12 pm

2 stops19h 32m

Ontario

Tue 7/8

6:00 am-10:00 pm

2 stops25h 00m

$1,377

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sat 2/15

6:05 pm-6:35 pm

2 stops40h 30m

Ontario

Thu 2/20

2:54 pm-9:30 pm

2 stops38h 36m

$1,664

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sun 2/9

10:25 am-11:24 pm

2 stops28h 59m

$432

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Sun 2/9

5:35 pm-4:50 pm

1 stop15h 15m

$530

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Tue 2/4

10:20 am-8:13 pm

2 stops25h 53m

$704

Hong KongOntario

HKG - ONT

HKGONT

Hong Kong Intl

Thu 3/20

9:30 pm-10:45 pm

1 stop16h 15m

$721

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/21

Showing 1-10 of 14 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 $317). 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 December 22, 2024.

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 December 22, 2024.
Read reviews from past customers who have flown United Airlines 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.
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3
Very good
1,440 reviews
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.3
Very good
754 reviews
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

8.0
Very good
8,597 reviews
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.8
Good
1,342 reviews
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

7.5
Good
3,789 reviews
8.3
Very good
1,440 reviews

Crew

8.7

Entertainment

7.8

Boarding

8.4

Comfort

8.2

Overall

8.3

Food

7.7

Reviews

1 / 10

overall very good; just found a bit poor the food options in Narita airport but the in the flight it was good but limited (no real choice to avoid seafood or clearly stay away from pork..); most of the food was tasty tho and the choice was nice, specially their snacks and dessert and drinks. The in-flight systems was so-so (too complicated interface; they should rehaul with a proper UIX), and I specially appreciated their segments of videos capsules about the behind the scenes including an overview of technicalities of their aircraft and days in the life of their pilots. It was refreshing and give a good ideas of the efforts and challenges every employees has to deal with. Loved it!

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 $844. Other airlines that can offer you cheap pricing are China Airlines, from $917, and Delta, from $1,370. You may be able to fly from Hong Kong to Ontario for 29% 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 ($530), Japan Airlines ($704), and United Airlines ($721).

  • 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 $317). 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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Alternative routes for Hong Kong to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

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 December 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
China AirlinesCheapest$871Average$1,100FlexibilityNo cancel feeOn-time70%
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