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. Find deals

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. Find deals

What is the cheapest day to fly from Hong Kong to Ontario?

Travellers seeking maximum savings on their Hong Kong to Ontario flight should consider departing on Friday mornings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

What is the cheapest day to fly return from Hong Kong to Ontario?

Monday is generally a great day to depart. Flying on this day could help you save up to 165%.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 52 days in advance, which can save you up to 9% on flights from Hong Kong to Ontario compared to booking the week you need them. Waiting 52 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at HK$7,009. For sooner than that we have options available in the next 3 days from HK$7,009.

What is the cheapest month to fly from Hong Kong to Ontario?

Our data shows that February tends to be the cheapest month to fly to Ontario from Hong Kong. Users have commonly found prices around HK$8,089 for the month, but tickets can be as low as HK$5,160. Due to multiple factors, prepare for potentially higher prices in August.

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.

HK$3,575+ Flights from Hong Kong to Ontario

Cheap flight deals from Hong Kong to Ontario

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
7-3-14-3
2 total stops
40h 55m total
Hong Kong to Ontario

Search Deals

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

Best flights from Hong Kong to Ontario
Discover carefully curated flight deals from Hong Kong to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 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

Sat 15-309:30HKG - ONT

1 stop15h 24mUnited Airlines

Wed 19-305:05ONT - HKG

2 stops23h 15mUnited Airlines

Deal found 20-2HK$6,473

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

Sat 5-401:25HKG - ONT

2 stops37h 34mQatar Airways

Sun 13-414:44ONT - HKG

2 stops40h 11mQatar Airways

Deal found 19-2HK$15,604

Mon 3-301:25HKG - ONT

2 stops33h 10mAmerican Airlines

Wed 2-406:00ONT - HKG

2 stops25h 00mAmerican Airlines

Deal found 20-2HK$17,779

Last-minute flights from Hong Kong to Ontario
Discover last-minute flight deals from Hong Kong to Ontario. Data last updated 22 February 2025 and is based on user searches.

Sun 23-218:05HKG - ONT

2 stops45h 19mQatar Airways

Sat 1-306:00ONT - HKG

2 stops47h 30mQatar Airways

Deal found 21-2HK$16,591

Thu 27-218:05HKG - ONT

2 stops40h 14mQatar Airways

Mon 10-311:57ONT - HKG

2 stops42h 33mQatar Airways

Deal found 20-2HK$102,209

Sat 1-317:35HKG - ONT

1 stop15h 15mChina Airlines

Sat 8-322:45ONT - HKG

1 stop22h 10mChina Airlines

Deal found 20-2HK$6,900

Mon 3-300:55HKG - ONT

2 stops30h 30mMultiple Airlines

Tue 1-405:40ONT - HKG

2 stops25h 50mMultiple Airlines

Deal found 20-2HK$11,167

Mon 3-301:25HKG - ONT

2 stops33h 10mAmerican Airlines

Wed 2-406:00ONT - HKG

2 stops25h 00mAmerican Airlines

Deal found 20-2HK$17,779

Sat 15-309:30HKG - ONT

1 stop15h 24mUnited Airlines

Sun 30-315:55ONT - HKG

1 stop22h 05mUnited Airlines

Deal found 20-2HK$6,473

Sat 15-311:45HKG - ONT

2 stops21h 05mMultiple Airlines

Sat 29-300:10ONT - HKG

2 stops32h 25mMultiple Airlines

Deal found 20-2HK$7,499

Sun 16-317:35HKG - ONT

1 stop15h 15mChina Airlines

Sun 30-300:10ONT - HKG

1 stop25h 20mChina Airlines

Deal found 21-2HK$6,287

One-way flights from Hong Kong to Ontario
Search for one-way flight options from Hong Kong to Ontario. Find affordable one-way fares based on user searches. Data last updated 22 February 2025.

Tue 1-416:55HKG - ONT

2 stops56h 08mMultiple Airlines

Deal found 20-2HK$3,575

Mon 21-421:15HKG - ONT

1 stop35h 45mChina Airlines

Deal found 21-2HK$4,049

Thu 17-720:10HKG - ONT

1 stop36h 30m星宇航空

Deal found 19-2HK$4,585

Thu 27-210:30HKG - ONT

1 stop26h 10mLufthansa

Deal found 20-2HK$5,447

Wed 2-422:30HKG - ONT

1 stop15h 25mUnited Airlines

Deal found 20-2HK$5,610

Sun 2-300:55HKG - ONT

2 stops30h 30mDelta

Deal found 19-2HK$8,058

Wed 7-501:25HKG - ONT

2 stops31h 59mQatar Airways

Deal found 21-2HK$8,089

Sun 11-501:20HKG - ONT

2 stops35h 39mAmerican Airlines

Deal found 19-2HK$8,190

Find flights from Hong Kong to Ontario within your budget

Fly from

Fly to

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

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 HKG to ONT?

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

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

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

Read through reviews of airlines operating flights from Hong Kong to Ontario, such as 星宇航空, Korean Air and China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

星宇航空

9.1

Wonderful

Check prices

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

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

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

726 reviews

星宇航空

9.1

Wonderful

Check prices

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

8,213 reviews

星宇航空

9.1

Wonderful

Check prices

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

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

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

Fly from Hong Kong to Ontario on these airlines

China Airlines flights from Hong Kong Intl to Ontario

Alternative routes for Hong Kong to Ontario

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Hong Kong to Las Vegas flights

Hong Kong to Monterey flights

Hong Kong to Long Beach flights

Top airline flying from Hong Kong to Ontario

Airline	Cheapest	Average	Flexibility	On-time
China Airlines	CheapestHK$5,898	AverageHK$7,630	FlexibilityNo cancel fee	On-time70%	Search China Airlines flights

Fly with Cheapflights

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

Deals for Hong Kong to Ontario flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Hong Kong to Ontario.

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?

Of course! You can now track prices for flights from Hong Kong to Ontario and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

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.

Cheap flight deals from Hong Kong to Ontario

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Hong Kong to Ontario

Cheapest flights from Hong Kong to OntarioExplore 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.

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.

Find flights from Hong Kong to Ontario within your budget

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.

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 HKG 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.

Rainfall in Ontario by month

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

Temperature in Ontario by month

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

Reviews of airlines servicing Ontario

Read through reviews of airlines operating flights from Hong Kong to Ontario, such as 星宇航空, Korean Air and China Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

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

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

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

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

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

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.

Fly from Hong Kong to Ontario on these airlines

Choose from the following airlines for your flight from Hong Kong to Ontario. Flights are based on user searches made on Cheapflights and were last updated on 22 February 2025.

Top airline flying from Hong Kong to Ontario

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?

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

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

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

100% Free

Book with Flexibility

Travel Smart

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.