Which airlines fly to Region of Ontario?

Cathay Pacific, Air Canada and Qantas Airways are the top three most popular airlines that fly to Region of Ontario from Adelaide according to our data. Cathay Pacific is the first choice among our users, with 46% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 3 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Adelaide to Ontario?

Cathay Pacific is the most popular carrier operating from Adelaide to Ontario

When did momondo last update prices for flights from Adelaide Airport to Ontario?

Prices for flights from Adelaide Airport to Ontario are updated daily.

How many operators does momondo search for flights from Adelaide Airport to Ontario?

As of September 2026, there are 3 operators available to choose from for flights from Adelaide Airport to Ontario.

How old do you have to be to fly from Adelaide Airport to Ontario?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Ontario.

What documentation or ID do you need to fly to Ontario?

The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$1,127 Cheap Flights from Adelaide to Ontario in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Adelaide to Ontario

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

12:00 - 12:35ADL Adelaide-YYZ Toronto Pearson Intl

40h 05m2 stops Melbourne Hong Kong Intl

00:35 - 10:30YYZ Toronto Pearson Intl-ADL Adelaide

42h 25m1 stop Hong Kong Intl

$1,830Cathay Pacific

Wed, 11 Nov - Tue, 17 Nov

12:00 - 20:55ADL Adelaide-YYZ Toronto Pearson Intl

24h 25m1 stop Hong Kong Intl

15:45 - 17:45YYZ Toronto Pearson Intl-ADL Adelaide

35h 30m2 stops Hong Kong Intl Melbourne

$1,837Cathay Pacific

Wed, 24 Feb - Sun, 28 Mar

12:00 - 12:35ADL Adelaide-YYZ Toronto Pearson Intl

40h 05m1 stop Hong Kong Intl

14:20 - 07:05YYZ Toronto Pearson Intl-ADL Adelaide

49h 15m2 stops Hong Kong Intl Melbourne

$1,902Cathay Pacific

Wed, 18 Nov - Fri, 27 Nov

06:10 - 21:18ADL Adelaide-YYZ Toronto Pearson Intl

29h 38m2 stops Melbourne Los Angeles

09:55 - 13:00YYZ Toronto Pearson Intl-ADL Adelaide

35h 35m3 stops Los Angeles San Francisco Melbourne

$2,259Multiple Airlines

Wed, 28 Oct - Wed, 4 Nov

07:15 - 21:18ADL Adelaide-YYZ Toronto Pearson Intl

29h 33m2 stops Melbourne Los Angeles

09:55 - 18:10YYZ Toronto Pearson Intl-ADL Adelaide

40h 45m3 stops Los Angeles San Francisco Sydney Kingsford Smith

$2,338Multiple Airlines

Wed, 11 Nov - Wed, 18 Nov

06:00 - 21:18ADL Adelaide-YYZ Toronto Pearson Intl

30h 48m2 stops Sydney Kingsford Smith Los Angeles

09:55 - 16:20YYZ Toronto Pearson Intl-ADL Adelaide

38h 55m3 stops Los Angeles San Francisco Brisbane

$2,359Multiple Airlines

Thu, 12 Nov - Thu, 19 Nov

06:10 - 15:59ADL Adelaide-YOW Ottawa

25h 19m2 stops Brisbane Vancouver Intl

17:40 - 18:10YOW Ottawa-ADL Adelaide

33h 00m2 stops Vancouver Intl Sydney Kingsford Smith

$2,483Air Canada

Tue, 10 Nov - Tue, 17 Nov

06:00 - 19:45ADL Adelaide-YOW Ottawa

29h 15m3 stops Sydney Kingsford Smith Vancouver Intl Toronto Pearson Intl

17:40 - 18:10YOW Ottawa-ADL Adelaide

33h 00m2 stops Vancouver Intl Sydney Kingsford Smith

$2,501Air Canada

Tue, 10 Nov - Tue, 17 Nov

18:30 - 22:59ADL Adelaide-YYZ Toronto Pearson Intl

43h 59m2 stops Melbourne Dallas/Fort Worth

14:01 - 12:35YYZ Toronto Pearson Intl-ADL Adelaide

31h 04m2 stops Dallas/Fort Worth Brisbane

$3,144Qantas Airways

Sat, 28 Nov - Thu, 28 Jan

06:25 - 05:45ADL Adelaide-YYZ Toronto Pearson Intl

38h 50m3 stops Perth Sydney Kingsford Smith Vancouver Intl

14:00 - 16:35YYZ Toronto Pearson Intl-ADL Adelaide

35h 05m2 stops Dallas/Fort Worth Sydney Kingsford Smith

$4,279Qantas Airways

Thu, 19 Nov - Fri, 27 Nov

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Cathay Pacific flights from Adelaide to Region of Ontario

Our best Cathay Pacific deals on Adelaide to Region of Ontario flight tickets

Cathay Pacific

11 Nov

ADL12:00Adelaide

40h 05m

2 stops

YYZ12:35Toronto Pearson Intl

17 Nov

YYZ00:35Toronto Pearson Intl

42h 25m

1 stop

ADL10:30Adelaide

$1,830

Cathay Pacific

18 Nov

ADL12:00Adelaide

40h 05m

1 stop

YYZ12:35Toronto Pearson Intl

27 Nov

YYZ14:20Toronto Pearson Intl

49h 15m

2 stops

ADL07:05Adelaide

$1,902

Cathay Pacific

12 Nov

ADL06:25Adelaide

45h 40m

2 stops

YYZ12:35Toronto Pearson Intl

19 Nov

YYZ14:20Toronto Pearson Intl

49h 15m

2 stops

ADL07:05Adelaide

$1,933

Emirates flights from Adelaide to Region of Ontario

Our best Emirates deals on Adelaide to Region of Ontario flight tickets

Emirates

13 Nov

ADL22:40Adelaide

38h 31m

2 stops

YYZ21:41Toronto Pearson Intl

20 Nov

YYZ16:15Toronto Pearson Intl

37h 05m

2 stops

ADL20:50Adelaide

$3,296

Emirates

13 Nov

ADL22:40Adelaide

38h 31m

2 stops

YYZ21:41Toronto Pearson Intl

20 Nov

YYZ13:55Toronto Pearson Intl

39h 25m

1 stop

ADL20:50Adelaide

$3,614

Emirates

3 Oct

ADL22:00Adelaide

49h 10m

1 stop

YYZ09:40Toronto Pearson Intl

10 Oct

YYZ14:55Toronto Pearson Intl

39h 25m

1 stop

ADL20:50Adelaide

$4,088

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Wed 11/11

12:00-12:35

2 stops40h 05m

Toronto Pearson Intl

Tue 17/11

00:35-10:30

1 stop42h 25m

$1,830

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Wed 24/2

12:00-20:55

1 stop24h 25m

Toronto Pearson Intl

Sun 28/3

15:45-17:45

2 stops35h 30m

$1,837

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Wed 18/11

12:00-12:35

1 stop40h 05m

Toronto Pearson Intl

Fri 27/11

14:20-07:05

2 stops49h 15m

$1,902

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Wed 28/10

06:10-21:18

2 stops29h 38m

Toronto Pearson Intl

Wed 4/11

09:55-13:00

3 stops35h 35m

$2,259

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Wed 11/11

07:15-21:18

2 stops29h 33m

Toronto Pearson Intl

Wed 18/11

09:55-18:10

3 stops40h 45m

$2,338

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Thu 12/11

06:00-21:18

2 stops30h 48m

Toronto Pearson Intl

Thu 19/11

09:55-16:20

3 stops38h 55m

$2,359

Fastest return journey

AdelaideOttawa

ADL Adelaide - YOW Ottawa

ADLYOW

Adelaide

Tue 10/11

06:10-15:59

2 stops25h 19m

Ottawa

Tue 17/11

17:40-18:10

2 stops33h 00m

$2,483

AdelaideOttawa

ADL Adelaide - YOW Ottawa

ADLYOW

Adelaide

Tue 10/11

06:00-19:45

3 stops29h 15m

Ottawa

Tue 17/11

17:40-18:10

2 stops33h 00m

$2,501

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Sat 28/11

18:30-22:59

2 stops43h 59m

Toronto Pearson Intl

Thu 28/1

14:01-12:35

2 stops31h 04m

$3,144

AdelaideToronto

ADL Adelaide - YYZ Toronto Pearson Intl

ADLYYZ

Adelaide

Thu 19/11

06:25-05:45

3 stops38h 50m

Toronto Pearson Intl

Fri 27/11

14:00-16:35

2 stops35h 05m

$4,279

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Adelaide to Region of Ontario

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

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

The month of September is, on average, the cheapest month to fly to Region of Ontario from Adelaide, with most prices found around $2,079. If you aren’t able to travel to Region of Ontario during the month of September, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $2,160.

Can stopping save me money on Adelaide to Region of Ontario flights?

You could potentially save up to 35% on your flight if you consider stops on a Adelaide to Region of Ontario flight.

Cheap Adelaide to Region of Ontario flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Adelaide to Region of Ontario

Best price found	$1,127
Fastest flight time	24h 25m
Direct flights	None

The best one-way flight to Region of Ontario from Adelaide in the past 72 hours is $1,127. The best return flight deal from Adelaide to Region of Ontario found on momondo in the last 72 hours is $1,830.

The fastest flight from Adelaide to Region of Ontario takes 24h 25m

There are no direct flights from Adelaide to Region of Ontario. There are no popular flight routes from Adelaide to Region of Ontario.

Search flight deals

Frequently asked questions about flying from Adelaide to Ontario

When did momondo last update prices for flights from Adelaide Airport to Ontario?
Prices for flights from Adelaide Airport to Ontario are updated daily.
How many operators does momondo search for flights from Adelaide Airport to Ontario?
As of September 2026, there are 3 operators available to choose from for flights from Adelaide Airport to Ontario.
How old do you have to be to fly from Adelaide Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Adelaide Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The required travel and health documents for your Ontario trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ontario. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Adelaide to Region of Ontario

Compare and see reviews for airlines that fly from Adelaide to Region of Ontario with momondo

Airline	Rating	Free cancellation	Price
Air Canada	PriceFrom $1,758	Free cancellation	Rating 7.1 11,707 reviews	Search Air Canada flights
Qantas Airways	PriceFrom $1,760	Free cancellation	Rating 7.5 1,101 reviews	Search Qantas Airways flights
Cathay Pacific	PriceFrom $2,187	Free cancellation	Rating 7.6 1,506 reviews	Search Cathay Pacific flights

Why use momondo?

Why should I use momondo to find a flight deal from Adelaide to Ontario?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Adelaide to Ontario for you.

Can I find flights from Adelaide to Ontario with flexible booking policies on momondo?

Yes. All flights to Ontario from Adelaide on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Adelaide to Ontario?

momondo helps you find the best flight between Adelaide and Ontario by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Adelaide to Ontario right now. Can momondo alert me if prices change?

Price alerts on flights to Ontario from Adelaide are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.