How long is the flight from Australia to Region of Ontario?

Delta, Air Canada, and Cathay Pacific can get you from Australia to Region of Ontario in just under 20h 24m. Your travel time can differ by up to 20h 46m. There are 14996 km between Australia and Region of Ontario. This flight may include one or multiple stops. Find deals

What are the cheapest airlines to fly from Australia to Region of Ontario one-way?

$870 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $936 and $1,051, respectively. Find deals

In terms of precipitation, rainfall in Region of Ontario ranges from 51.0 - 83.0 inches per month. June is typically the wettest month, when rainfall can reach 83.0 mm. February is typically the driest time to visit Region of Ontario when rainfall is around 51.0 mm.

If weather is an important factor for your trip to Region of Ontario, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around -6.0 C).

Can I find deals for flights from Australia to Ontario that include hotel bookings?

Yes. In addition to deals on Australia to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Australia to Ontario?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ontario.

Can I find deals for business class flights from Australia to Ontario?

Yes. Cheapflights offers flight deals from Australia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$772+ Flights from Australia to Ontario

Find flight deals from Australia to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Australia to Ontario
Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Mon 3/1111:20SYD - YYZ

2 stops24h 04mAir Canada

Wed 19/1116:30YYZ - SYD

2 stops25h 05mAir Canada

Deal found 29/10$1,617

Mon 3/1122:35BNE - YYZ

1 stop36h 45mEVA Air

Sat 15/1100:15YYZ - BNE

1 stop29h 05mEVA Air

Deal found 30/10$1,629

Wed 26/1116:25AVV - YYZ

2 stops45h 04mMultiple Airlines

Wed 3/1222:35YYZ - AVV

2 stops49h 15mMultiple Airlines

Deal found 29/10$1,640

Mon 3/1111:20SYD - YYZ

1 stop41h 45mAir Canada

Mon 17/1120:25YYZ - SYD

1 stop45h 10mAir Canada

Deal found 29/10$1,643

Sat 8/1111:20SYD - YYZ

1 stop28h 02mAir Canada

Wed 19/1114:10YYZ - SYD

1 stop27h 25mAir Canada

Deal found 30/10$1,664

Mon 10/1110:20SYD - YYZ

2 stops50h 34mAsiana Airlines

Sun 23/1113:00YYZ - SYD

1 stop27h 20mAsiana Airlines

Deal found 30/10$1,670

Sat 1/1110:20SYD - YUL

2 stops27h 49mAir Canada

Sat 15/1118:20YUL - SYD

2 stops28h 20mAir Canada

Deal found 29/10$1,678

Fri 28/1117:45SYD - YYZ

1 stop22h 20mMultiple Airlines

Fri 5/1212:45YYZ - SYD

1 stop26h 40mMultiple Airlines

Deal found 31/10$1,684

Thu 13/1110:45BNE - YOW

2 stops26h 33mAir Canada

Sun 16/1117:25YOW - BNE

2 stops48h 20mAir Canada

Deal found 29/10$1,689

Thu 13/1111:20SYD - YUL

2 stops23h 54mAir Canada

Wed 26/1115:30YUL - SYD

2 stops26h 05mAir Canada

Deal found 30/10$1,693

Thu 27/1110:45BNE - YOW

1 stop28h 33mAir Canada

Thu 4/1217:50YOW - BNE

1 stop23h 55mAir Canada

Deal found 30/10$1,695

Mon 10/1110:20SYD - YYZ

2 stops50h 34mAsiana Airlines

Mon 24/1113:00YYZ - SYD

1 stop27h 20mAsiana Airlines

Deal found 30/10$1,699

Best flights from Australia to Ontario
Discover carefully curated flight deals from Australia to Ontario that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 31 October 2025.

Wed 4/310:10MEL - YYZ

2 stops28h 52mDelta

Thu 12/318:10YYZ - MEL

2 stops45h 50mDelta

Deal found 30/10$1,480

Thu 12/309:45BNE - YYZ

1 stop20h 24mAir Canada

Mon 23/318:15YYZ - BNE

2 stops23h 30mAir Canada

Deal found 28/10$1,619

Wed 26/1116:25AVV - YYZ

2 stops45h 04mMultiple Airlines

Wed 3/1222:35YYZ - AVV

2 stops49h 15mMultiple Airlines

Deal found 29/10$1,640

Thu 12/311:05SYD - YYZ

1 stop41h 10mCathay Pacific

Thu 19/314:55YYZ - SYD

1 stop30h 05mCathay Pacific

Deal found 28/10$1,690

Tue 3/321:40SYD - YYZ

2 stops33h 55mAlaska Airlines

Tue 10/316:45YYZ - SYD

2 stops36h 00mAlaska Airlines

Deal found 30/10$1,774

Mon 17/1120:30SYD - YYZ

1 stop37h 11mQantas Airways

Wed 26/1113:30YYZ - SYD

1 stop25h 05mQantas Airways

Deal found 29/10$1,812

Fri 23/119:30SYD - YYZ

2 stops35h 40mVirgin Australia

Wed 28/120:20YYZ - SYD

2 stops25h 20mVirgin Australia

Deal found 31/10$1,896

Fri 14/1109:40BNE - YYZ

1 stop45h 38mAmerican Airlines

Fri 21/1117:13YYZ - BNE

1 stop22h 17mAmerican Airlines

Deal found 29/10$2,170

Thu 19/221:00BNE - YYZ

1 stop31h 25mChina Eastern

Mon 23/215:25YYZ - BNE

1 stop26h 35mChina Eastern

Deal found 28/10$2,234

Thu 19/222:35BNE - YYZ

1 stop36h 45mEVA Air

Sun 22/200:15YYZ - BNE

1 stop29h 05mEVA Air

Deal found 28/10$2,277

Wed 18/221:00MEL - YUL

2 stops57h 05mQatar Airways

Wed 18/321:50YUL - MEL

1 stop29h 00mQatar Airways

Deal found 29/10$2,467

Wed 25/210:10MEL - YUL

2 stops29h 44mDelta

Thu 12/318:15YUL - MEL

2 stops45h 45mDelta

Deal found 30/10$1,485

Sat 6/1213:00MEL - YUL

2 stops34h 45mUnited Airlines

Tue 9/1217:50YUL - MEL

1 stop24h 10mUnited Airlines

Deal found 29/10$3,073

Thu 13/1110:45BNE - YOW

1 stop20h 00mAir Canada

Sun 16/1117:25YOW - BNE

2 stops48h 20mAir Canada

Deal found 29/10$1,689

Wed 15/420:55AVV - YYZ

1 stop34h 07mMultiple Airlines

Wed 29/418:40YYZ - AVV

1 stop31h 25mMultiple Airlines

Deal found 29/10$1,759

Thu 12/306:40BNE - YYZ

2 stops44h 35mCathay Pacific

Sun 22/301:35YYZ - BNE

2 stops39h 40mCathay Pacific

Deal found 28/10$1,760

Mon 17/1120:30SYD - YYZ

1 stop37h 11mQantas Airways

Mon 24/1110:00YYZ - SYD

2 stops28h 35mQantas Airways

Deal found 29/10$1,824

Thu 27/1110:45BNE - YOW

2 stops26h 33mAir Canada

Thu 4/1214:50YOW - BNE

2 stops26h 55mAir Canada

Deal found 30/10$1,695

Wed 4/306:15MEL - YTZ

2 stops48h 10mEmirates

Thu 12/308:30YTZ - MEL

2 stops30h 55mEmirates

Deal found 30/10$3,866

Wed 25/315:15SYD - YYZ

1 stop37h 00mCathay Pacific

Tue 31/315:30YYZ - SYD

1 stop29h 20mCathay Pacific

Deal found 30/10$1,818

Mon 27/409:25SYD - YYZ

2 stops37h 30mDelta

Mon 18/512:30YYZ - SYD

2 stops28h 05mDelta

Deal found 28/10$1,824

Mon 2/320:30SYD - YYZ

2 stops25h 43mMultiple Airlines

Thu 12/313:30YYZ - SYD

2 stops26h 05mMultiple Airlines

Deal found 30/10$1,849

Mon 9/211:20SYD - YUL

2 stops22h 35mAir Canada

Sun 22/220:50YUL - SYD

2 stops44h 45mAir Canada

Deal found 30/10$1,704

Thu 5/320:30SYD - YYZ

1 stop37h 11mQantas Airways

Thu 12/310:30YYZ - SYD

1 stop29h 05mQantas Airways

Deal found 30/10$1,894

Wed 4/311:05SYD - YYZ

1 stop41h 10mCathay Pacific

Tue 10/301:35YYZ - SYD

1 stop43h 25mCathay Pacific

Deal found 30/10$1,818

Mon 2/314:15SYD - YUL

2 stops37h 29mDelta

Mon 16/318:15YUL - SYD

2 stops44h 50mDelta

Deal found 28/10$1,829

Wed 25/217:25MEL - YUL

3 stops29h 40mMultiple Airlines

Thu 12/306:45YUL - MEL

3 stops37h 20mMultiple Airlines

Deal found 30/10$1,855

Thu 19/211:20SYD - YTZ

3 stops26h 15mAir Canada

Thu 2/415:35YTZ - SYD

2 stops25h 45mAir Canada

Deal found 29/10$1,705

Sat 7/320:30SYD - YYZ

1 stop36h 11mQantas Airways

Wed 11/306:30YYZ - SYD

1 stop33h 05mQantas Airways

Deal found 30/10$1,894

Mon 2/314:15SYD - YUL

2 stops24h 57mDelta

Sat 21/312:45YUL - SYD

2 stops50h 20mDelta

Deal found 28/10$1,829

Direct flights from Australia to Ontario
Explore direct flight options from Australia to Ontario based on user searches, and compare prices and availability for your desired travel dates. Data last updated 31 October 2025.

Fri 28/1111:20SYD - YYZ

Nonstop20h 54mAir Canada

Fri 5/1218:45YYZ - SYD

Nonstop22h 50mAir Canada

Deal found 31/10$2,363

Mon 8/1211:20SYD - YYZ

Nonstop21h 39mAir Canada

Sat 13/1218:45YYZ - SYD

Nonstop22h 50mAir Canada

Deal found 31/10$16,598

Thu 18/1211:20SYD - YYZ

Nonstop21h 39mMultiple Airlines

Sun 28/1218:45YYZ - SYD

Nonstop22h 50mMultiple Airlines

Deal found 29/10$23,371

Last-minute flights from Australia to Ontario
Discover last-minute flight deals from Australia to Ontario. Data last updated 31 October 2025 and is based on user searches.

Sat 1/1110:20SYD - YUL

2 stops27h 49mAir Canada

Sat 15/1118:20YUL - SYD

2 stops28h 20mAir Canada

Deal found 29/10$1,678

Mon 3/1111:20SYD - YYZ

2 stops24h 04mAir Canada

Wed 19/1116:30YYZ - SYD

2 stops25h 05mAir Canada

Deal found 29/10$1,617

Mon 3/1122:35BNE - YYZ

1 stop36h 45mEVA Air

Sat 15/1100:15YYZ - BNE

1 stop29h 05mEVA Air

Deal found 30/10$1,629

Mon 3/1111:20SYD - YYZ

2 stops34h 18mAir Canada

Mon 17/1120:25YYZ - SYD

1 stop45h 10mAir Canada

Deal found 29/10$1,643

Sat 8/1111:20SYD - YYZ

2 stops37h 45mAir Canada

Wed 19/1116:45YYZ - SYD

2 stops24h 50mAir Canada

Deal found 30/10$1,664

Mon 10/1110:20SYD - YYZ

2 stops50h 34mAsiana Airlines

Sun 23/1113:00YYZ - SYD

1 stop27h 20mAsiana Airlines

Deal found 30/10$1,670

Mon 10/1110:20SYD - YYZ

2 stops50h 34mAsiana Airlines

Mon 24/1113:00YYZ - SYD

1 stop27h 20mAsiana Airlines

Deal found 30/10$1,699

Thu 13/1110:45BNE - YOW

2 stops26h 33mAir Canada

Sun 16/1117:25YOW - BNE

2 stops48h 20mAir Canada

Deal found 29/10$1,689

Thu 13/1111:20SYD - YUL

2 stops23h 54mAir Canada

Wed 26/1115:30YUL - SYD

2 stops26h 05mAir Canada

Deal found 30/10$1,693

Wed 26/1116:25AVV - YYZ

2 stops45h 04mMultiple Airlines

Wed 3/1222:35YYZ - AVV

2 stops49h 15mMultiple Airlines

Deal found 29/10$1,640

Thu 27/1110:45BNE - YOW

1 stop28h 33mAir Canada

Thu 4/1214:50YOW - BNE

2 stops26h 55mAir Canada

Deal found 30/10$1,695

Fri 28/1117:45SYD - YYZ

1 stop22h 20mMultiple Airlines

Fri 5/1212:45YYZ - SYD

1 stop26h 40mMultiple Airlines

Deal found 31/10$1,684

One-way flights from Australia to Ontario
Search for one-way flight options from Australia to Ontario. Find affordable one-way fares based on user searches. Data last updated 31 October 2025.

Mon 19/114:00SYD - YYZ

2 stops23h 22mMultiple Airlines

Deal found 30/10$772

Mon 17/1105:15PER - YYZ

3 stops39h 35mMultiple Airlines

Deal found 30/10$824

Tue 20/114:00SYD - YYZ

2 stops32h 08mMultiple Airlines

Deal found 30/10$831

Fri 5/1214:00SYD - YYZ

2 stops26h 13mMultiple Airlines

Deal found 30/10$853

Sun 18/114:00SYD - YYZ

3 stops32h 15mMultiple Airlines

Deal found 30/10$860

Fri 23/111:25BNE - YYZ

2 stops26h 03mMultiple Airlines

Deal found 30/10$865

Sun 18/110:10MEL - YYZ

2 stops28h 46mDelta

Deal found 29/10$873

Sun 1/210:10MEL - YYZ

2 stops28h 32mDelta

Deal found 31/10$874

Wed 8/410:00MEL - YUL

2 stops27h 54mDelta

Deal found 30/10$877

Wed 10/1210:10MEL - YYZ

2 stops38h 43mDelta

Deal found 30/10$879

Tue 3/213:45MEL - YYZ

2 stops26h 55mMultiple Airlines

Deal found 30/10$883

Thu 15/113:55MEL - YYZ

2 stops26h 43mMultiple Airlines

Deal found 29/10$891

Cheap flight deals from Australia to Ontario

Round-trip from	$1,479
One-way from	$772
Popular in	December
Cheapest in	November
Average price	$2,047

Delta
8/2-6/4
4 total stops
58h 35m total
Australia to Ontario

Search Deals

19/1
2 total stops
23h 22m total
Australia to Ontario

Search Deals

Highest demand for flights based on searches. 8% potential increase in price ($326 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($82 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2025

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

MelbourneToronto

MEL - YYZ

MELYYZ

Melbourne

Wed 4/3

10:10-23:02

2 stops28h 52m

Toronto Pearson Intl

Thu 12/3

18:10-07:00

2 stops45h 50m

$1,480

MelbourneMontreal

MEL - YUL

MELYUL

Melbourne

Wed 25/2

10:10-23:54

2 stops29h 44m

Montreal Pierre Elliott Trudeau Intl

Thu 12/3

18:15-07:00

2 stops45h 45m

$1,485

BrisbaneToronto

BNE - YYZ

BNEYYZ

Brisbane

Thu 12/3

09:45-16:09

1 stop20h 24m

Toronto Pearson Intl

Mon 23/3

18:15-07:45

2 stops23h 30m

$1,619

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Wed 26/11

16:25-21:29

2 stops45h 04m

Toronto Pearson Intl

Wed 3/12

22:35-15:50

2 stops49h 15m

$1,640

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 13/11

10:45-15:45

1 stop20h 00m

Ottawa

Sun 16/11

17:25-08:45

2 stops48h 20m

$1,689

SydneyToronto

SYD - YYZ

SYDYYZ

Sydney Kingsford Smith

Thu 12/3

11:05-13:15

1 stop41h 10m

Toronto Pearson Intl

Thu 19/3

14:55-12:00

1 stop30h 05m

$1,690

BrisbaneOttawa

BNE - YOW

BNEYOW

Brisbane

Thu 27/11

10:45-22:18

2 stops26h 33m

Ottawa

Thu 4/12

14:50-08:45

2 stops26h 55m

$1,695

SydneyMontreal

SYD - YUL

SYDYUL

Sydney Kingsford Smith

Mon 9/2

11:20-17:55

2 stops22h 35m

Montreal Pierre Elliott Trudeau Intl

Sun 22/2

20:50-09:35

2 stops44h 45m

$1,704

SydneyToronto

SYD - YTZ

SYDYTZ

Sydney Kingsford Smith

Thu 19/2

11:20-21:35

3 stops26h 15m

Toronto Island

Thu 2/4

15:35-08:20

2 stops25h 45m

$1,705

MelbourneToronto

AVV - YYZ

AVVYYZ

Melbourne Avalon

Wed 15/4

20:55-17:02

1 stop34h 07m

Toronto Pearson Intl

Wed 29/4

18:40-16:05

1 stop31h 25m

$1,759

Flights are sorted by cheapest return flights first.

Deals found on 30/10

Showing 1-10 of 60 results

...

Best time to book a flight from Australia to Ontario

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

Cheapflights Insights

Everything you need to know about your flight from Australia to Ontario

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

Currently, March is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $518). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $1,230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from AU to ON?

It’s typically best to fly out from Australia to Region of Ontario at midday. Doing so could potentially save you 24% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Australia to Region of Ontario?

Travellers seeking maximum savings on their Australia to Region of Ontario flight should consider departing on Monday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Air New Zealand, Cathay Pacific, andQantas Airways from Australia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air New Zealand

8.0

Very Good

520 reviews

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Cathay Pacific

7.6

Good

1,044 reviews

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Qantas Airways

7.5

Good

926 reviews

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

United Airlines

7.4

Good

8,995 reviews

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Air Canada

7.1

Good

10,385 reviews

Air New Zealand

8.0

Very Good

520 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,July 2025

AKL - SFO

Flight was delayed an hour. We had just flown Air NZ on a 12- hour flight from AKL so the extra delay on this connecting flight wasn’t welcomed.

Related info for your journey

How long is the flight from Australia to Region of Ontario?
Delta, Air Canada, and Cathay Pacific can get you from Australia to Region of Ontario in just under 20h 24m. Your travel time can differ by up to 20h 46m. There are 14996 km between Australia and Region of Ontario. This flight may include one or multiple stops.
What are the cheapest airlines to fly from Australia to Region of Ontario one-way?
$870 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Cathay Pacific and Air Canada, with prices starting from $936 and $1,051, respectively.
Can I find deals for flights from Australia to Ontario that include hotel bookings?
Yes. In addition to deals on Australia to Ontario flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Australia to Ontario?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Australia to Ontario.
Can I find deals for business class flights from Australia to Ontario?
Yes. Cheapflights offers flight deals from Australia to Ontario by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Australia to Region of Ontario?
Currently, March is the cheapest month in which you can book a flight from Australia to Region of Ontario (average of $518). Flying from Australia to Region of Ontario in December is currently the most expensive (average of $1,230). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Australia to Ontario

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Complete your trip

Region of Ontario car hire

Toronto Pearson Intl Airport car hire

Ottawa Airport car hire

Toronto Island Airport car hire

Hamilton Airport car hire

London Airport car hire

Toronto Region of Waterloo Intl Airport car hire

Thunder Bay Airport car hire

Sault Ste Marie Airport car hire

Timmins Airport car hire

Kingston Airport car hire

North Bay Airport car hire

Find a return flight route from Ontario

Top 10 airlines flying from Australia to Ontario

Airline	Cheapest	Average	Flexibility	On-time
WestJet	Cheapest$241	Average$340	FlexibilityNo cancel fee	On-time60%	Search WestJet flights
Porter Airlines	Cheapest$243	Average$438	FlexibilityNo cancel fee	On-time52%	Search Porter Airlines flights
Fiji Airways	Cheapest$860	Average$1,089	FlexibilityNo cancel fee	On-time74%	Search Fiji Airways flights
United Airlines	Cheapest$901	Average$3,041	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
Qantas Airways	Cheapest$1,082	Average$2,370	FlexibilityNo cancel fee	On-time74%	Search Qantas Airways flights
Air New Zealand	Cheapest$1,084	Average$2,209	FlexibilityNo cancel fee	On-time78%	Search Air New Zealand flights
American Airlines	Cheapest$1,137	Average$2,125	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest$1,170	Average$1,581	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Virgin Australia	Cheapest$1,231	Average$1,949	FlexibilityNo cancel fee	On-time80%	Search Virgin Australia flights
Cathay Pacific	Cheapest$1,487	Average$2,493	FlexibilityNo cancel fee	On-time72%	Search Cathay Pacific flights

Fly with Cheapflights

How does Cheapflights help users find flights from Australia to Ontario?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Australia to Ontario. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Can Cheapflights find flights from Australia to Ontario with no change fees?

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

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

Yes, Cheapflights offers price alerts on Australia to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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Cheap flights from Australia to Ontario from $772

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 19/1. Fares are subject to change and may not be available on all flights or dates of travel.

Find flight deals from Australia to Ontario

Cheapest flights from Australia to OntarioExplore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.

Cheap flight deals from Australia to Ontario

Keep the following information in mind while searching for Australia to Ontario flight deals. Data was last updated 31 October 2025.

Round-trip from

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Cheapflights Fare Finder

Use the filters below to find and compare flights from Australia to Ontario that are best for you.

Best time to book a flight from Australia to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Australia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Australia to Ontario

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

What is the cheapest time of day to fly from AU to ON?

Find hourly flight availability from Australia to Ontario. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 31 October 2025.

What is the cheapest day to fly from Australia to Region of Ontario?

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

Reviews of airlines servicing Ontario

Read reviews from past customers who have flown with Air New Zealand, Cathay Pacific, andQantas Airways from Australia to Ontario. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Australia to Ontario. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Australia to Region of Ontario?

What are the cheapest airlines to fly from Australia to Region of Ontario one-way?

Can I find deals for flights from Australia to Ontario that include hotel bookings?

How can I find direct flights from Australia to Ontario?

Can I find deals for business class flights from Australia to Ontario?

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

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Alternative routes for Australia to Ontario

See prices for flight routes from nearby airports that may be better suited for you.

Top 10 airlines flying from Australia to Ontario

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Can Cheapflights find flights from Australia to Ontario with no change fees?

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

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Cheapest flights from Australia to Ontario
Explore the most affordable flight options available from Australia to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 31 October 2025.