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

Air Canada, Cathay Pacific, and Qantas Airways are the most popular carriers operating from Adelaide to Ontario

Which airlines fly to Region of Ontario?

Air Canada, Cathay Pacific and Qantas Airways are the top three most popular airlines that fly to Region of Ontario from Adelaide according to our data. Air Canada is the first choice among our users, with 61% 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.

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 October 2025, 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.

$880 Cheap Flights from Adelaide to Ontario in 2025/26

1 adult

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Adelaide to Ontario

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:00 - 20:54ADL-YYZ

30h 24m2 stops

18:40 - 18:10YYZ-ADL

32h 00m2 stops

$2,056Air Canada

Find Deal

Mon, 17 Nov - Tue, 25 Nov

06:00 - 20:54ADL-YYZ

30h 24m2 stops

18:40 - 18:10YYZ-ADL

32h 00m2 stops

$2,067Air Canada

Find Deal

Mon, 17 Nov - Tue, 25 Nov

06:00 - 20:54ADL-YYZ

30h 24m2 stops

17:55 - 13:55YYZ-ADL

28h 30m2 stops

$2,085Air Canada

Find Deal

Mon, 17 Nov - Tue, 25 Nov

11:55 - 00:05ADL-YYZ

27h 40m2 stops

12:45 - 10:55YYZ-ADL

30h 40m2 stops

$2,217Air New Zealand

Find Deal

Fri, 28 Nov - Fri, 5 Dec

13:15 - 06:40ADL-YYZ

32h 55m2 stops

16:55 - 17:45YYZ-ADL

33h 20m3 stops

$2,248Multiple Airlines

Find Deal

Mon, 19 Jan - Fri, 30 Jan

13:15 - 12:28ADL-YYZ

38h 43m3 stops

16:55 - 17:45YYZ-ADL

33h 20m3 stops

$2,290Multiple Airlines

Find Deal

Mon, 19 Jan - Fri, 30 Jan

12:00 - 21:00ADL-YYZ

24h 30m1 stop

00:35 - 07:05YYZ-ADL

39h 00m2 stops

$2,294Cathay Pacific

Find Deal

Fri, 14 Nov - Wed, 26 Nov

19:00 - 21:00ADL-YYZ

65h 30m2 stops

00:35 - 07:05YYZ-ADL

39h 00m2 stops

$2,320Cathay Pacific

Find Deal

Mon, 17 Nov - Mon, 24 Nov

06:25 - 20:40ADL-YYZ

29h 45m2 stops

10:30 - 11:50YYZ-ADL

33h 50m3 stops

$2,565American Airlines

Find Deal

Thu, 19 Feb - Mon, 23 Feb

06:25 - 20:40ADL-YYZ

29h 45m2 stops

10:30 - 11:50YYZ-ADL

33h 50m3 stops

$2,566American Airlines

Find Deal

Thu, 19 Feb - Mon, 23 Feb

Qatar Airways flights from Adelaide to Region of Ontario

Our best Qatar Airways deals on Adelaide to Region of Ontario flight tickets

Qatar Airways

19 Jan

ADL22:00Adelaide

32h 10m

1 stop

YYZ14:40Toronto Pearson Intl

30 Jan

YYZ20:10Toronto Pearson Intl

29h 25m

1 stop

ADL17:05Adelaide

$3,460

Find similar

Qatar Airways

17 Nov

ADL22:00Adelaide

32h 10m

1 stop

YYZ14:40Toronto Pearson Intl

25 Nov

YYZ20:10Toronto Pearson Intl

44h 30m

2 stops

ADL08:10Adelaide

$3,682

Find similar

Qatar Airways

17 Nov

ADL22:00Adelaide

32h 10m

1 stop

YYZ14:40Toronto Pearson Intl

25 Nov

YYZ20:10Toronto Pearson Intl

44h 30m

2 stops

ADL08:10Adelaide

$3,687

Find similar

American Airlines flights from Adelaide to Region of Ontario

Our best American Airlines deals on Adelaide to Region of Ontario flight tickets

American Airlines

19 Feb

ADL06:25Adelaide

29h 45m

2 stops

YYZ20:40Toronto Pearson Intl

23 Feb

YYZ10:30Toronto Pearson Intl

33h 50m

3 stops

ADL11:50Adelaide

$2,565

Find similar

American Airlines

19 Feb

ADL06:25Adelaide

29h 45m

2 stops

YYZ20:40Toronto Pearson Intl

23 Feb

YYZ10:30Toronto Pearson Intl

33h 50m

3 stops

ADL11:50Adelaide

$2,566

Find similar

American Airlines

19 Feb

ADL06:25Adelaide

29h 45m

2 stops

YYZ20:40Toronto Pearson Intl

23 Feb

YYZ10:30Toronto Pearson Intl

33h 50m

3 stops

ADL11:50Adelaide

$2,583

Find similar

Fly from

Fly to

Route

Depart

Return

Price

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 17/11

06:00-20:54

2 stops30h 24m

Toronto Pearson Intl

Tue 25/11

18:40-18:10

2 stops32h 00m

$2,056

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 17/11

06:00-20:54

2 stops30h 24m

Toronto Pearson Intl

Tue 25/11

18:40-18:10

2 stops32h 00m

$2,067

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 17/11

06:00-20:54

2 stops30h 24m

Toronto Pearson Intl

Tue 25/11

17:55-13:55

2 stops28h 30m

$2,085

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Fri 28/11

11:55-00:05

2 stops27h 40m

Toronto Pearson Intl

Fri 5/12

12:45-10:55

2 stops30h 40m

$2,217

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 19/1

13:15-06:40

2 stops32h 55m

Toronto Pearson Intl

Fri 30/1

16:55-17:45

3 stops33h 20m

$2,248

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 19/1

13:15-12:28

3 stops38h 43m

Toronto Pearson Intl

Fri 30/1

16:55-17:45

3 stops33h 20m

$2,290

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Fri 14/11

12:00-21:00

1 stop24h 30m

Toronto Pearson Intl

Wed 26/11

00:35-07:05

2 stops39h 00m

$2,294

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Mon 17/11

19:00-21:00

2 stops65h 30m

Toronto Pearson Intl

Mon 24/11

00:35-07:05

2 stops39h 00m

$2,320

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Thu 19/2

06:25-20:40

2 stops29h 45m

Toronto Pearson Intl

Mon 23/2

10:30-11:50

3 stops33h 50m

$2,565

AdelaideToronto

ADL - YYZ

ADLYYZ

Adelaide

Thu 19/2

06:25-20:40

2 stops29h 45m

Toronto Pearson Intl

Mon 23/2

10:30-11:50

3 stops33h 50m

$2,566

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 October is, on average, the cheapest month to fly to Region of Ontario from Adelaide, with most prices found around $2,388. If you aren’t able to travel to Region of Ontario during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $2,466.

What is the cheapest day to depart on your flight to Region of Ontario?

The cheapest day to depart from Adelaide to Region of Ontario is on a Saturday. Travellers who choose to depart for Region of Ontario on a Saturday will often find tickets for as low as $2,651. The most expensive day to fly to Region of Ontario is Tuesday, with ticket prices averaging around $2,973.

What is the cheapest time of day to depart on your flight to Region of Ontario?

The cheapest time of day to fly to Region of Ontario is in the evening when flights can be purchased for as low as $2,751. Try not to purchase tickets in the afternoon because they tend to be around $2,999. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 10% 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

Direct flights	None

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

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 October 2025, 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 $1,657	Free cancellation	Rating 7.1 10,304 reviews	Search Air Canada flights
Cathay Pacific	PriceFrom $1,933	Free cancellation	Rating 7.6 1,027 reviews	Search Cathay Pacific flights
Qantas Airways	PriceFrom $1,934	Free cancellation	Rating 7.5 916 reviews	Search Qantas Airways 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.

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Fri 14/11

Fri 21/11

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ontario

Popular Cities in Ontario

Look for other cheap flights to Vancouverfrom $1,158

Look for other cheap flights to Torontofrom $1,519

Look for other cheap flights to Calgaryfrom $1,385

Look for other cheap flights to Montrealfrom $1,483

Look for other cheap flights to Ottawafrom $1,754

Look for other cheap flights to Halifaxfrom $1,979

Look for other cheap flights to Kelownafrom $1,580

Look for other cheap flights to Winnipegfrom $2,156

Look for other cheap flights to Québec Cityfrom $2,678

Look for other cheap flights to St. John'sfrom $3,120

Look for other cheap flights to Saskatoonfrom $1,728

Look for other cheap flights to Reginafrom $2,690

Cheap flights from Adelaide to Ontario from $880

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Adelaide to Ontario departing on 22/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Adelaide to Ontario

Cheap return flights

Cheap one-way flights

Qatar Airways flights from Adelaide to Region of Ontario

Our best Qatar Airways deals on Adelaide to Region of Ontario flight tickets

American Airlines flights from Adelaide to Region of Ontario

Our best American Airlines deals on Adelaide to Region of Ontario flight tickets

momondo Fare Finder

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

See travel insights to Ontario from

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

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

What is the cheapest day to depart on your flight to Region of Ontario?

What is the cheapest time of day to depart on your flight to Region of Ontario?

The cheapest time of day to fly to Region of Ontario is in the evening when flights can be purchased for as low as $2,751. Try not to purchase tickets in the afternoon because they tend to be around $2,999. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You could potentially save up to 10% on your flight if you consider stops on a Adelaide to Region of Ontario flight.

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

Air Canada, Cathay Pacific, and Qantas Airways are the most popular carriers operating from Adelaide to Ontario

Which airlines fly to Region of Ontario?

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

Direct flights

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

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

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

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

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

Why use momondo?

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

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

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

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

An easier way to manage your Region of Ontario trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ontario

Popular Cities in Ontario

Popular flights according to clicks in the last 7 days on momondo