HK$1,018+ Cheap flights from Ontario

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 15-12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
YYZ — HKG
16 Dec — 23 Dec1
1 adult
1 adult, Economy, 0 bags

What to know about flights from Ontario

Discover essential information about flights departing from Ontario, including flight schedules, destinations, airlines operating at the Ontario airport, and any specific guidelines or requirements for travellers. Please note that the information is based on the most recent updates available. Data last updated 16 November 2025.

Good round-trip deal

HK$666 or less

Good one-way deal

HK$676 or less
Price to beat on a round-trip flight from Ontario.
Search Deals
Price to beat on a one-way flight from Ontario.
Search Deals

Find flights from Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Ontario
Explore the most affordable flight options available from Ontario. Find the lowest fares based on data from user searches, with prices last updated on 16 November 2025.

Wed 25-313:30YYZ - LAS
1 stop11h 03mWestJet
Sun 29-323:25LAS - YYZ
Nonstop4h 18mWestJet
Deal found 14-11HK$1,360
Sun 14-1219:55YYZ - LAS
Nonstop5h 07mPorter Airlines
Wed 24-1212:40LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 14-11HK$1,461
Wed 25-309:35YYZ - LAS
Nonstop5h 07mPorter Airlines
Sun 29-323:05LAS - YYZ
Nonstop4h 15mPorter Airlines
Deal found 15-11HK$1,570
Mon 15-1209:00YYZ - LAS
1 stop16h 14mUnited Airlines
Mon 15-1200:59LAS - YYZ
1 stop10h 21mUnited Airlines
Deal found 14-11HK$1,624
Sat 6-1206:10YYZ - LAS
1 stop16h 50mUnited Airlines
Sat 6-1223:59LAS - YYZ
1 stop6h 59mUnited Airlines
Deal found 14-11HK$1,648
Sat 13-1209:00YYZ - LAS
2 stops14h 01mUnited Airlines
Wed 17-1223:59LAS - YYZ
1 stop6h 59mUnited Airlines
Deal found 13-11HK$1,671
Thu 29-109:40YYZ - LAS
2 stops13h 35mWestJet
Mon 2-208:00LAS - YYZ
2 stops12h 38mWestJet
Deal found 14-11HK$1,679
Sat 6-1214:57YYZ - LAS
1 stop11h 28mUnited Airlines
Mon 8-1223:59LAS - YYZ
1 stop11h 02mUnited Airlines
Deal found 14-11HK$1,694
Fri 20-308:00YYZ - LAX
2 stops14h 52mWestJet
Wed 25-307:00LAX - YYZ
2 stops13h 38mWestJet
Deal found 14-11HK$1,896
Fri 8-510:00YYZ - LAX
1 stop10h 15mWestJet
Sun 10-507:00LAX - YYZ
1 stop8h 52mWestJet
Deal found 15-11HK$1,904
Sat 13-1211:00YYZ - LAX
1 stop7h 30mUnited Airlines
Sun 14-1200:25LAX - YYZ
1 stop12h 37mUnited Airlines
Deal found 13-11HK$1,998
Fri 5-1216:10YYZ - LAX
1 stop9h 45mUnited Airlines
Sat 13-1200:25LAX - YYZ
1 stop6h 33mUnited Airlines
Deal found 13-11HK$2,052

Find flights from Ontario within your budget

 
Find flights departing from Ontario that match your specified budget. Filter results by price range, allowing you to narrow down options and find flights that fit within your financial constraints. Please note that the search results are based on data from user searches, with fares last updated on 16 November 2025. In the last 7 days, Cheapflights users made a total of 70,647 searches

Fly to

Hong Kong

Route

Departure

Return

Price

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 29-1

16:10-21:59

1 stop8h 49m

Las Vegas Harry Reid Intl

Sat 31-1

00:30-09:58

1 stop6h 28m

HK$1,749

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 22-1

16:10-21:59

1 stop8h 49m

Las Vegas Harry Reid Intl

Sat 24-1

00:30-09:58

1 stop6h 28m

HK$1,764

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 10-2

09:00-18:30

1 stop12h 30m

Las Vegas Harry Reid Intl

Mon 16-2

00:59-14:20

1 stop10h 21m

HK$1,811

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 2-4

12:45-22:14

1 stop12h 29m

Las Vegas Harry Reid Intl

Fri 10-4

00:36-14:16

1 stop10h 40m

HK$1,819

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 4-2

14:57-21:51

1 stop9h 54m

Las Vegas Harry Reid Intl

Sat 7-2

00:30-09:58

1 stop6h 28m

HK$1,819

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 8-1

15:45-21:59

1 stop9h 14m

Las Vegas Harry Reid Intl

Sat 10-1

00:30-14:01

1 stop10h 31m

HK$1,819

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 18-3

10:00-22:33

2 stops15h 33m

Las Vegas Harry Reid Intl

Fri 20-3

00:36-14:20

1 stop10h 44m

HK$1,819

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 1-5

10:19-19:48

1 stop12h 29m

Las Vegas Harry Reid Intl

Sun 3-5

00:30-19:34

1 stop16h 04m

HK$1,819

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 3-12

16:10-23:59

2 stops10h 49m

Las Vegas Harry Reid Intl

Mon 26-1

00:30-09:58

1 stop6h 28m

HK$1,842

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 3-12

16:10-23:59

2 stops10h 49m

Las Vegas Harry Reid Intl

Wed 10-12

06:00-16:52

1 stop7h 52m

HK$1,850

Flights are sorted by cheapest return flights first.

Deals found on 14-11

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Ontario

Have a flexible travel schedule? Discover the best time to fly 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.

Travel insights for flights from Ontario

Get recent, data-driven insights about flights from Ontario including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Region of Ontario?

Currently, October is the cheapest month in which you can book a flight from Region of Ontario (average of HK$5,627). Flying from Region of Ontario in June will prove the most costly (average of HK$8,184). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

When is the cheapest time to fly from Region of Ontario?

Use this chart to determine the cheapest time to fly return from Ontario to Hong Kong. Price data was last updated on 16 December 2024.

Those who are seeking the cheapest fare on flights departing from Region of Ontario would be wise to consider leaving during Sunday afternoons when prices are typically at their lowest. When considering other options, price-conscious travelers should avoid Friday evenings when fares are usually the most expensive.

Which airlines fly from Region of Ontario?

Many airlines operate round-trip flights from Region of Ontario: Cathay Pacific, United Airlines, EVA Air, Air Canada, Korean Air. These airlines fly to the following popular destinations: Hong Kong.

Cathay Pacific
Cathay Pacific
From HK$9,176
Air Canada
Air Canada
From HK$1,315
United Airlines
United Airlines
From HK$5,769
EVA Air
EVA Air
From HK$9,464

What is the cheapest place to fly to from Region of Ontario?

The cheapest city to fly to from Region of Ontario is Halifax Intl, with prices starting at HK$597. Explore other affordable destinations below.

Halifax Intl
Halifax Intl
From HK$597
Montreal
Montreal
From HK$976
Los Angeles
Los Angeles
From HK$1,143

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.

Direct flights from Canada

Book a direct flight from one of these other cities located in Canada.
Direct flights from Ottawa
Direct flights from Windsor

Related info for your journey

Access useful and relevant information related to your journey from Ontario. This can include details such as airport transportation, visa requirements, travel insurance, luggage regulations, and any other information that can ensure a smooth and hassle-free travel experience. Please note that the information is based on general guidance and may need to be verified with official sources. Data last updated 16 November 2025.

  • What is the cheapest airport to fly out of Region of Ontario?

    Toronto Pearson Intl airport offers the cheapest routes to Hong Kong from HK$5,402. Toronto Island airport is a great option if you're flying to Hong Kong from HK$8,581. Our top recommendation is to be generally flexible with your dates of travel for the best rates.

  • What is the cheapest month to fly from Region of Ontario?

    Currently, the cheapest month for flights from Region of Ontario is October. The most expensive month for flights is June. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.

  • Where are the cheapest places to fly to from Region of Ontario?

    Check out the cheapest flights from Region of Ontario to embark to:
    Fly from Toronto to Hong Kong from HK$5,402 round trip

  • How does Cheapflights help users find flights from Ontario?

    When you search for this flight from Ontario, 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 best flight for you.

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

    Millions of users choose and trust Cheapflights to book the best flight deals from Ontario 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 with no change fees?

    Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

  • Can Cheapflights notify me if prices for flights from Ontario become cheaper?

    Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

See more FAQs

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 Ontario?

When you search for this flight from Ontario, 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 best flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Ontario 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 with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Ontario, users can toggle the no change fees filter when performing a flight search.

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

Not ready to book yet? You can track prices for flights from Ontario on Cheapflights with our Price Alerts feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

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.