$273+ 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 8/10. 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 — SYD
23 Jul — 30 Jul1
1 adult

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 July 2025.

Good round-trip deal

$292 or less

Good one-way deal

$147 or less
Price to beat on a round-trip flight from Ontario.
Price to beat on a one-way flight from Ontario.

Find flights from Ontario

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 July 2025.

Thu 28/818:13YYZ - LGB
2 stops30h 30mDelta
Tue 2/913:15LGB - YYZ
2 stops21h 17mDelta
Deal found 15/7$888
Sat 6/914:00YYZ - SYD
2 stops34h 40mMultiple Airlines
Wed 17/916:20SYD - YYZ
2 stops38h 18mMultiple Airlines
Deal found 17/7$1,311
Sun 23/1107:54YYZ - BNE
1 stop31h 36mAmerican Airlines
Mon 15/1209:40BNE - YYZ
2 stops28h 20mAmerican Airlines
Deal found 16/7$1,428
Sun 7/1218:08YYZ - BNE
2 stops46h 37mDelta
Wed 14/110:45BNE - YYZ
2 stops28h 21mDelta
Deal found 18/7$1,797
Mon 15/909:15YUL - ISB
2 stops24h 10mEtihad Airways
Sun 26/1004:30ISB - YUL
2 stops42h 52mEtihad Airways
Deal found 18/7$1,808
Tue 12/809:15YUL - ISB
2 stops33h 00mMultiple Airlines
Tue 11/1119:25ISB - YUL
2 stops29h 11mMultiple Airlines
Deal found 17/7$1,890
Tue 5/808:05YUL - ISB
2 stops32h 10mEmirates
Mon 15/909:20ISB - YUL
2 stops59h 25mEmirates
Deal found 18/7$1,893
Mon 15/922:10YUL - ISB
2 stops42h 40mBritish Airways
Tue 21/1003:30ISB - YUL
2 stops25h 45mBritish Airways
Deal found 18/7$1,913
Wed 24/915:30YYZ - PER
2 stops41h 10mMultiple Airlines
Mon 6/1021:55PER - YYZ
2 stops51h 55mMultiple Airlines
Deal found 17/7$1,940
Wed 13/813:30YYZ - MEL
3 stops32h 30mMultiple Airlines
Wed 20/813:25MEL - YYZ
3 stops30h 47mMultiple Airlines
Deal found 16/7$1,976
Sat 30/816:45YUL - MEL
2 stops29h 15mMultiple Airlines
Sat 6/913:30MEL - YUL
2 stops31h 23mMultiple Airlines
Deal found 16/7$2,021
Wed 5/1119:45YUL - ISB
1 stop27h 05mTurkish Airlines
Sat 15/1110:20ISB - YUL
1 stop41h 30mTurkish Airlines
Deal found 17/7$2,044

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 July 2025. In the last 7 days, Cheapflights users made a total of 647,157 searches

Fly to

Sydney

Route

Depart

Return

Price

TorontoLong Beach

YYZ - LGB

YYZLGB

Toronto Pearson Intl

Thu 28/8

18:13-21:43

2 stops30h 30m

Long Beach Municipal

Tue 2/9

13:15-13:32

2 stops21h 17m

$888

TorontoSydney

YYZ - SYD

YYZSYD

Toronto Pearson Intl

Sat 6/9

14:00-14:40

2 stops34h 40m

Sydney Kingsford Smith

Wed 17/9

16:20-16:38

2 stops38h 18m

$1,311

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Sun 23/11

07:54-06:30

1 stop31h 36m

Brisbane

Mon 15/12

09:40-23:00

2 stops28h 20m

$1,428

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Sun 7/12

18:08-07:45

2 stops46h 37m

Brisbane

Wed 14/1

10:45-00:06

2 stops28h 21m

$1,797

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

09:15-18:25

2 stops24h 10m

Islamabad Intl

Sun 26/10

04:30-14:22

2 stops42h 52m

$1,808

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

09:15-03:15

2 stops33h 00m

Islamabad Intl

Tue 11/11

19:25-14:36

2 stops29h 11m

$1,890

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Tue 5/8

08:05-01:15

2 stops32h 10m

Islamabad Intl

Mon 15/9

09:20-11:45

2 stops59h 25m

$1,893

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Mon 15/9

22:10-07:40

2 stops48h 30m

Islamabad Intl

Sun 26/10

08:55-19:45

2 stops43h 50m

$1,913

TorontoPerth

YYZ - PER

YYZPER

Toronto Pearson Intl

Wed 24/9

15:30-20:40

2 stops41h 10m

Perth

Mon 6/10

21:55-13:50

2 stops51h 55m

$1,940

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 13/8

13:30-12:00

3 stops32h 30m

Melbourne

Wed 20/8

13:25-06:12

3 stops30h 47m

$1,976

Flights are sorted by cheapest return flights first.

Deals found on 18/7

Showing 1-10 of 59 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, May is the cheapest month in which you can book a flight from Region of Ontario (average of $349). Flying from Region of Ontario in November will prove the most costly (average of $1,657). 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 Sydney. Price data was last updated on 8 September 2024.

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

Airline reviews for flights from Ontario

Get insights into the airlines that provide service from Ontario. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing airline for your flight from Ontario. In the last 7 days, Cheapflights users made a total of 647,157 searches.
Get a feel of what it's like to fly with ANA, Delta, andQatar Airways from Ontario by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.4
Very Good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA
8.0
Very Good

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

Overall

8.4

Boarding

8.5

Entertainment

7.9

Food

7.7

Comfort

8.2

Crew

8.7

Reviews

1 / 20
2.0
Mediocre

Anonymous,July 2025

MNL - NRT

Flight delayed from 7pm to 2am, united airlines sold our tickets so they had to book us with AA

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.

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 July 2025.
  • Which is the cheapest airport to catch a flight from Region of Ontario?

    The cheapest routes to Long Beach can be found at Toronto Pearson Intl airport from $828. While Toronto Island airport is usually cheaper if your destination is Sydney with prices starting at $2,408. Reference our flight search to find the best deals in real time.

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

    Currently, the cheapest month for flights from Region of Ontario is May. The most expensive month for flights is November. 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 Long Beach from $828 round trip
    Fly from Toronto to Sydney from $1,311 round trip
    Fly from Toronto to Melbourne from $1,976 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.

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?

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.

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.