HK$957+ 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 28-12. 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
5 Jan — 12 Jan1
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 6 December 2025.

Good round-trip deal

HK$1,692 or less

Good one-way deal

HK$772 or less
Price to beat on a round-trip flight from Ontario.
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Price to beat on a one-way flight from Ontario.
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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 6 December 2025.

Wed 3-607:00YYZ - LAS
Nonstop4h 50mPorter Airlines
Sun 7-622:55LAS - YYZ
Nonstop4h 25mPorter Airlines
Deal found 6-12HK$1,393
Thu 22-113:30YYZ - LAS
1 stop9h 45mWestJet
Thu 22-123:25LAS - YYZ
Nonstop4h 22mWestJet
Deal found 6-12HK$1,549
Sat 10-110:00YYZ - LAS
1 stop7h 59mUnited Airlines
Sat 17-113:55LAS - YYZ
1 stop6h 51mUnited Airlines
Deal found 6-12HK$1,580
Tue 20-113:30YYZ - LAS
1 stop11h 01mWestJet
Fri 23-119:05LAS - YYZ
1 stop8h 53mWestJet
Deal found 6-12HK$1,588
Wed 28-116:10YYZ - LAS
1 stop7h 22mUnited Airlines
Wed 28-123:30LAS - YYZ
1 stop13h 32mUnited Airlines
Deal found 5-12HK$1,611
Sat 17-106:50YYZ - LAS
1 stop11h 30mUnited Airlines
Sat 17-118:55LAS - YYZ
1 stop16h 25mUnited Airlines
Deal found 5-12HK$1,619
Wed 7-107:30YYZ - LAS
2 stops14h 00mUnited Airlines
Fri 9-100:30LAS - YYZ
1 stop6h 28mUnited Airlines
Deal found 5-12HK$1,658
Tue 5-509:45YYZ - LAS
Nonstop4h 54mWestJet
Mon 11-513:45LAS - YYZ
2 stops13h 05mWestJet
Deal found 6-12HK$1,689
Sat 14-222:15YYZ - LAS
1 stop25h 01mWestJet
Fri 20-223:25LAS - YYZ
Nonstop4h 18mWestJet
Deal found 6-12HK$1,697
Fri 23-116:10YYZ - LAS
1 stop7h 22mUnited Airlines
Fri 23-100:30LAS - YYZ
1 stop6h 28mUnited Airlines
Deal found 6-12HK$1,705
Mon 23-310:00YYZ - LAX
Nonstop5h 39mPorter Airlines
Wed 25-313:40LAX - YYZ
Nonstop4h 42mPorter Airlines
Deal found 5-12HK$1,806
Mon 23-313:30YYZ - LAX
1 stop11h 33mWestJet
Wed 25-307:00LAX - YYZ
1 stop9h 36mWestJet
Deal found 5-12HK$1,814

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 6 December 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

Wed 3-6

07:00-08:50

Nonstop4h 50m

Las Vegas Harry Reid Intl

Sun 7-6

22:55-06:20

Nonstop4h 25m

HK$1,393

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 20-1

13:30-21:31

1 stop11h 01m

Las Vegas Harry Reid Intl

Fri 23-1

19:05-06:58

1 stop8h 53m

HK$1,588

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 17-1

07:30-18:17

2 stops13h 47m

Las Vegas Harry Reid Intl

Sat 17-1

23:30-09:58

1 stop7h 28m

HK$1,673

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sat 14-2

22:15-20:16

1 stop25h 01m

Las Vegas Harry Reid Intl

Fri 20-2

23:25-06:43

Nonstop4h 18m

HK$1,697

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 10-2

16:10-20:32

1 stop7h 22m

Las Vegas Harry Reid Intl

Tue 17-2

06:30-19:17

1 stop9h 47m

HK$1,767

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Tue 17-2

12:45-20:12

1 stop10h 27m

Las Vegas Harry Reid Intl

Tue 17-2

23:59-19:45

1 stop16h 46m

HK$1,790

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Fri 23-1

16:10-20:32

1 stop7h 22m

Las Vegas Harry Reid Intl

Fri 23-1

23:30-09:58

1 stop7h 28m

HK$1,790

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Wed 21-1

15:30-21:59

2 stops9h 29m

Las Vegas Harry Reid Intl

Fri 23-1

00:59-14:01

2 stops10h 02m

HK$1,829

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Sun 22-2

21:00-08:13

1 stop14h 13m

Las Vegas Harry Reid Intl

Tue 24-2

10:52-21:21

1 stop7h 29m

HK$1,837

TorontoLas Vegas

YYZ - LAS

YYZLAS

Toronto Pearson Intl

Thu 19-2

17:55-00:43

1 stop9h 48m

Las Vegas Harry Reid Intl

Fri 20-2

00:59-14:20

1 stop10h 21m

HK$1,837

Flights are sorted by cheapest return flights first.

Deals found on 5-12

Showing 1-10 of 60 results
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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, January is the cheapest month in which you can book a flight from Region of Ontario (average of HK$5,378). Flying from Region of Ontario in June will prove the most costly (average of HK$8,173). 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$9,012
Air Canada
Air Canada
From HK$1,269
United Airlines
United Airlines
From HK$5,414
WestJet
WestJet
From HK$1,154

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$713. Explore other affordable destinations below.

Halifax Intl
Halifax Intl
From HK$713
New York
New York
From HK$1,205
Kingston Norman Manley
Kingston Norman Manley
From HK$1,240

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Direct flights from Canada

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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 6 December 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$5,262. Toronto Island airport is a great option if you're flying to Hong Kong from HK$7,519. 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 January. 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$5,262 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.

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