Question 1

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

Accepted Answer

According to our current data, 星宇航空 (HK$5,801), China Airlines (HK$5,895), and United Airlines (HK$5,966) 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

Question 2

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

Accepted Answer

HK$3,579 is the cheapest one-way deal found within the past few days, from 星宇航空. You may also be able to find cheap deals on China Airlines and EVA Air, with prices starting from HK$3,705 and HK$4,364, respectively. Find deals

Question 3

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

Accepted Answer

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

Question 4

E

Accepted Answer

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. Find deals

Question 5

E

Accepted Answer

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).

Question 6

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

Accepted Answer

It’s generally more expensive to depart on a Monday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

Question 7

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

Accepted Answer

To save up to 5% on this flight, we recommend booking at least 52 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Hong Kong to Ontario from HK$6,766 1-2 weeks out and tickets from HK$6,766 for flights departing within the next 72 hours.

Question 8

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

Accepted Answer

The best pricing can be found in the month of March. Prices to Ontario from Hong Kong average HK$7,624. You can even find prices in March for less than HK$7,624, as users have found deals to Ontario from as low as HK$5,204. The month of August appears to be one of the more expensive times to travel to Ontario from Hong Kong. Flying in the targeted month can save you up to 55%.

Question 9

What is the cheapest time of day to fly from HK to ONT?

Accepted Answer

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.

Question 10

What airport do you fly into for flights to Ontario from Hong Kong?

Accepted Answer

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.

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

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.

Question 13

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

Accepted Answer

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.

Question 14

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

Accepted Answer

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.

Question 15

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

Accepted Answer

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.

Question 16

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

Accepted Answer

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.

Question 17

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

Accepted Answer

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!

Round-trip from	HK$5,801
One-way from	HK$3,579
Popular in	November
Cheapest in	March
Average price	HK$9,451

Cheap flights from Hong Kong to Ontario from HK$3,579

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 23-10. 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

Keep the following information in mind while searching for Hong Kong to Ontario flight deals. Data was last updated 3 กรกฎาคม 2025.

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 3 กรกฎาคม 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 3 กรกฎาคม 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Hong Kong to Ontario that are best for you.

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.

Cheapflights Insights

Everything you need to know about your flight from Hong Kong to Ontario

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 3 กรกฎาคม 2025.

Reviews of airlines servicing Ontario

See what other customers who have flown with 星宇航空, EVA Air, andChina Airlines from Hong Kong to Ontario have to say. You can also see how each airline compares 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 airport do you fly into for flights to Ontario from Hong Kong?

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.

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

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 3 กรกฎาคม 2025.