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$245+ 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 7/5. 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
30 Mar — 6 Apr1
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 25 March 2025.

Good round-trip deal

$260 or less

Good one-way deal

$151 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

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 25 March 2025.

Mon 21/412:54YYZ - LGB
2 stops11h 51mDelta
Mon 28/407:10LGB - YYZ
1 stop6h 28mDelta
Deal found 24/3$1,007
Fri 4/710:25YOW - KEF
2 stops16h 35mUnited Airlines
Tue 8/712:00KEF - YOW
1 stop13h 35mUnited Airlines
Deal found 24/3$1,114
Sat 5/712:20YOW - KEF
2 stops15h 55mWestJet
Tue 8/709:35KEF - YOW
2 stops29h 56mWestJet
Deal found 24/3$1,155
Mon 28/714:10YOW - KEF
1 stop10h 35mMultiple Airlines
Thu 14/819:50KEF - YOW
1 stop18h 31mMultiple Airlines
Deal found 24/3$1,269
Wed 14/518:40YYZ - MEL
2 stops26h 55mMultiple Airlines
Tue 27/520:30MEL - YYZ
2 stops38h 54mMultiple Airlines
Deal found 24/3$1,902
Mon 1/913:05YUL - ISB
2 stops33h 25mEmirates
Tue 23/909:20ISB - YUL
2 stops59h 25mEmirates
Deal found 25/3$1,942
Mon 26/522:10YUL - ISB
2 stops42h 40mBritish Airways
Tue 8/703:30ISB - YUL
2 stops25h 45mBritish Airways
Deal found 24/3$1,947
Mon 4/808:00YYZ - MEL
2 stops38h 20mAir Canada
Thu 4/906:00MEL - YYZ
2 stops32h 46mAir Canada
Deal found 24/3$1,969
Wed 7/516:18YYZ - MEL
2 stops25h 57mUnited Airlines
Sun 25/510:55MEL - YYZ
2 stops25h 41mUnited Airlines
Deal found 24/3$1,984
Mon 4/818:40YYZ - BNE
1 stop22h 25mAir Canada
Mon 18/810:00BNE - YYZ
2 stops22h 22mAir Canada
Deal found 24/3$1,984
Wed 6/818:00YUL - MEL
2 stops27h 05mMultiple Airlines
Tue 26/820:30MEL - YUL
2 stops34h 12mMultiple Airlines
Deal found 23/3$1,985
Tue 22/406:15YUL - MEL
2 stops36h 00mUnited Airlines
Wed 18/610:55MEL - YUL
2 stops37h 45mUnited Airlines
Deal found 24/3$1,987

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 25 March 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

Mon 21/4

17:50-21:45

1 stop6h 55m

Long Beach Municipal

Mon 28/4

07:10-16:38

1 stop6h 28m

$1,007

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Fri 4/7

10:25-07:00

2 stops16h 35m

Reykjavik Keflavik Intl

Tue 8/7

12:00-21:35

1 stop13h 35m

$1,114

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Sat 5/7

12:20-08:15

2 stops15h 55m

Reykjavik Keflavik Intl

Tue 8/7

09:35-11:31

2 stops29h 56m

$1,155

OttawaReykjavik

YOW - KEF

YOWKEF

Ottawa

Mon 28/7

14:10-04:45

1 stop10h 35m

Reykjavik Keflavik Intl

Thu 14/8

19:50-10:21

1 stop18h 31m

$1,269

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 14/5

18:40-11:35

2 stops26h 55m

Melbourne

Tue 27/5

20:30-21:24

2 stops38h 54m

$1,902

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Mon 1/9

13:05-07:30

2 stops33h 25m

Islamabad Intl

Tue 23/9

09:20-11:45

2 stops59h 25m

$1,942

MontrealIslamabad

YUL - ISB

YULISB

Montreal Pierre Elliott Trudeau Intl

Mon 26/5

22:10-07:40

2 stops48h 30m

Islamabad Intl

Sat 12/7

03:30-20:15

2 stops49h 45m

$1,947

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Mon 4/8

08:00-12:20

2 stops38h 20m

Melbourne

Thu 4/9

06:00-00:46

2 stops32h 46m

$1,969

TorontoMelbourne

YYZ - MEL

YYZMEL

Toronto Pearson Intl

Wed 7/5

16:18-08:15

2 stops25h 57m

Melbourne

Sun 25/5

10:55-22:36

2 stops25h 41m

$1,984

TorontoBrisbane

YYZ - BNE

YYZBNE

Toronto Pearson Intl

Mon 4/8

18:40-07:05

1 stop22h 25m

Brisbane

Mon 18/8

10:00-18:22

2 stops22h 22m

$1,984

Flights are sorted by cheapest return flights first.

Deals found on 24/3

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, May is the cheapest month in which you can book a flight from Region of Ontario (average of $371). Flying from Region of Ontario in November will prove the most costly (average of $1,726). 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.

Which airlines fly from Region of Ontario?

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

Air Canada

Air Canada

From $192

United Airlines

United Airlines

From $855

Air India

Air India

From $873

WestJet

WestJet

From $107

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

The cheapest city to fly to from Region of Ontario is Winnipeg, with prices starting at $101. Explore other affordable destinations below.

Winnipeg

Winnipeg

From $64

New York

New York

From $85

Calgary

Calgary

From $86

St John's

St John's

From $95

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.
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Korean Air
8.4
Very Good
1,047 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Japan Airlines
8.3
Very Good
1,440 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Emirates
8.0
Very Good
3,190 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Alaska Airlines
8.0
Very Good
9,789 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.
Air New Zealand
7.9
Good
455 reviews
Korean Air
8.4
Very Good
1,047 reviews
Check prices

Entertainment

8.2

Comfort

8.3

Boarding

8.5

Crew

8.7

Food

8.1

Overall

8.4

Reviews

1 / 20
10.0
Excellent

Anonymous,Dec 2024

DFW - ICN

It was a great experience in all aspects including passengers are respectful to each other. I will consider to use Korean Air again.

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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 25 March 2025.

  • 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 $854 round trip
    Fly from Toronto to Sydney from $1,654 round trip
    Fly from Toronto to Melbourne from $1,902 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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