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$231+ Cheap flights from Ontario

This is the cheapest return flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 13/4. 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 — MEL
20 Mar — 27 Mar1
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 18 February 2026.

Good round-trip deal

$325 or less

Good one-way deal

$132 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 18 February 2026.

Mon 23/316:55
YYZ
-
SYD
2 stops28h 40m
Multiple Airlines
Wed 8/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Deal found 14/2$1,368
Tue 12/518:35
YYZ
-
SYD
2 stops27h 15m
Multiple Airlines
Fri 15/513:15
SYD
-
YYZ
2 stops24h 49m
Multiple Airlines
Deal found 18/2$1,472
Tue 19/518:35
YYZ
-
SYD
2 stops27h 15m
Multiple Airlines
Sat 23/513:15
SYD
-
YYZ
2 stops24h 49m
Multiple Airlines
Deal found 15/2$1,490
Mon 30/308:00
YYZ
-
SYD
2 stops37h 50m
Multiple Airlines
Wed 15/406:00
SYD
-
YYZ
2 stops38h 44m
Multiple Airlines
Deal found 18/2$1,496
Wed 1/408:00
YYZ
-
SYD
2 stops37h 50m
Multiple Airlines
Wed 8/413:15
SYD
-
YYZ
2 stops24h 54m
Multiple Airlines
Deal found 15/2$1,551
Thu 5/316:55
YYZ
-
SYD
2 stops27h 40m
Multiple Airlines
Mon 9/314:00
SYD
-
YYZ
2 stops25h 05m
Multiple Airlines
Deal found 17/2$1,609
Tue 7/416:55
YYZ
-
MEL
2 stops29h 05m
Multiple Airlines
Thu 16/413:30
MEL
-
YYZ
2 stops24h 39m
Multiple Airlines
Deal found 16/2$1,701
Fri 10/416:55
YYZ
-
SYD
2 stops28h 55m
Multiple Airlines
Mon 20/413:15
SYD
-
YYZ
2 stops31h 29m
Multiple Airlines
Deal found 16/2$1,701
Tue 3/316:55
YYZ
-
BNE
2 stops26h 40m
Multiple Airlines
Tue 17/311:25
BNE
-
YYZ
2 stops26h 40m
Multiple Airlines
Deal found 17/2$1,715
Wed 4/316:55
YYZ
-
SYD
2 stops27h 40m
Multiple Airlines
Tue 24/314:00
SYD
-
YYZ
2 stops31h 35m
Multiple Airlines
Deal found 14/2$1,719
Tue 14/410:00
YYZ
-
SYD
1 stop31h 30m
Multiple Airlines
Mon 27/413:00
SYD
-
YYZ
2 stops40h 25m
Multiple Airlines
Deal found 14/2$1,731
Tue 31/310:00
YYZ
-
SYD
2 stops35h 50m
Multiple Airlines
Tue 7/413:15
SYD
-
YYZ
2 stops31h 29m
Multiple Airlines
Deal found 14/2$1,739

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 18 February 2026. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Melbourne

Route

Depart

Return

Price

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Sun 29/3

17:45-01:15

2 stops22h 30m

Islamabad Intl

Fri 25/9

09:25-12:05

2 stops59h 40m

$1,758

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

16:30-07:30

2 stops30h 00m

Islamabad Intl

Mon 21/9

03:05-12:05

2 stops42h 00m

$1,758

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Wed 15/4

20:05-07:45

1 stop26h 40m

Islamabad Intl

Fri 24/4

09:15-18:10

1 stop17h 55m

$1,762

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Thu 16/4

09:15-01:10

2 stops30h 55m

Islamabad Intl

Sat 25/4

02:55-21:51

2 stops27h 56m

$1,766

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 1/4

10:00-13:00

2 stops36h 00m

Melbourne

Wed 8/4

13:25-00:09

2 stops24h 44m

$1,807

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

20:05-07:45

1 stop26h 40m

Islamabad Intl

Fri 25/9

05:05-18:10

1 stop22h 05m

$1,823

TorontoBrisbane

YTZ - BNE

YTZBNE

Toronto Island

Mon 4/5

15:35-07:05

2 stops25h 30m

Brisbane

Wed 2/9

10:00-18:15

2 stops22h 15m

$1,825

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Tue 7/4

08:00-01:10

2 stops32h 10m

Islamabad Intl

Thu 3/9

02:55-18:52

2 stops24h 57m

$1,827

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Wed 1/4

16:30-07:30

2 stops30h 00m

Islamabad Intl

Sat 19/9

03:05-12:05

2 stops42h 00m

$1,828

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Sat 11/4

16:30-07:30

2 stops30h 00m

Islamabad Intl

Tue 12/5

09:25-12:00

2 stops59h 35m

$1,828

Flights are sorted by cheapest return flights first.

Deals found on 18/2

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, September is the cheapest month in which you can book a flight from Region of Ontario (average of $296). Flying from Region of Ontario in October will prove the most costly (average of $1,258). There are multiple factors that influence the price of a flight so comparing airlines, departure airports and times can help keep costs down.

Which airlines fly from Region of Ontario?

When flying from Region of Ontario check dates and pricing for the following: United Airlines, Air Canada, Qantas Airways, Air New Zealand. As they depart for the following popular destinations: Melbourne.

Air Canada
Air Canada
From $184
United Airlines
United Airlines
From $1,151
Qantas Airways
Qantas Airways
From $1,237
Flair Airlines
Flair Airlines
From $144

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 $57. Explore other affordable destinations below.

Halifax Intl
Halifax Intl
From $57
Montreal
Montreal
From $116
Vancouver Intl
Vancouver Intl
From $117
Saskatoon
Saskatoon
From $118

Browse thousands of different options on Cheapflights for your next trip

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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 18 February 2026.

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

    Currently, the cheapest month for flights from Region of Ontario is September. The most expensive month for flights is October. 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?

    View the cheapest flight destinations from Region of Ontario:
    Fly from Toronto to Sydney from $1,336 round trip
    Fly from Toronto to Melbourne from $1,392 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?

    By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ontario.

  • Can Cheapflights find flights from Ontario with no change fees?

    Need flexible booking options for your flight from Ontario ? 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 Ontario become cheaper?

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

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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?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights from Ontario.

Can Cheapflights find flights from Ontario with no change fees?

Need flexible booking options for your flight from Ontario ? 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 Ontario become cheaper?

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

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