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Cheap flights from Ontario to Adelaide from $784

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Adelaide departing on 31/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Cheap return flights

Enter your travel dates to find the best prices.
Air New Zealand Logo
15:50 - 10:55
YYZ
-
ADL
29h 35m
2 stops
Air New Zealand Logo
12:05 - 01:35
ADL
-
YYZ
27h 00m
2 stops
$2,025Air New Zealand
Wed, 1 Jul - Wed, 22 Jul
Air New Zealand Logo
10:05 - 10:55
YYZ
-
ADL
35h 20m
2 stops
Air New Zealand Logo
12:05 - 00:32
ADL
-
YYZ
25h 57m
2 stops
$2,053Air New Zealand
Wed, 20 May - Wed, 3 Jun
Multiple Airlines Logo
16:55 - 10:55
YYZ
-
ADL
28h 30m
2 stops
Multiple Airlines Logo
12:05 - 23:55
ADL
-
YYZ
25h 20m
2 stops
$2,068Multiple Airlines
Tue, 7 Apr - Fri, 24 Apr
Air New Zealand Logo
15:53 - 10:55
YYZ
-
ADL
29h 32m
2 stops
Air New Zealand Logo
12:05 - 00:04
ADL
-
YYZ
25h 29m
2 stops
$2,073Air New Zealand
Mon, 4 May - Wed, 20 May
Multiple Airlines Logo
22:30 - 10:55
YYZ
-
ADL
46h 55m
2 stops
Multiple Airlines Logo
12:05 - 01:38
ADL
-
YYZ
27h 03m
2 stops
$2,077Multiple Airlines
Fri, 15 May - Fri, 29 May
Qatar Airways Logo
21:35 - 22:30
YUL
-
ADL
34h 25m
2 stops
Qatar Airways Logo
21:40 - 14:45
ADL
-
YUL
30h 35m
1 stop
$2,382Qatar Airways
Mon, 30 Mar - Mon, 6 Apr
Air Canada Logo
17:50 - 18:10
YOW
-
ADL
33h 50m
2 stops
Air Canada Logo
18:55 - 06:43
ADL
-
YOW
50h 18m
2 stops
$2,433Air Canada
Tue, 10 Mar - Sat, 14 Mar
Air Canada Logo
05:00 - 18:10
YOW
-
ADL
46h 40m
3 stops
Air Canada Logo
18:55 - 06:43
ADL
-
YOW
50h 18m
2 stops
$2,446Air Canada
Tue, 10 Mar - Sat, 14 Mar
United Airlines Logo
16:45 - 09:20
YUL
-
ADL
50h 05m
2 stops
United Airlines Logo
14:15 - 15:16
ADL
-
YUL
39h 31m
2 stops
$2,460United Airlines
Sun, 8 Mar - Sat, 21 Mar
Qatar Airways Logo
21:35 - 16:50
YUL
-
ADL
28h 45m
1 stop
Qatar Airways Logo
20:00 - 14:45
ADL
-
YUL
56h 15m
2 stops
$2,507Qatar Airways
Fri, 3 Apr - Fri, 10 Apr

United Airlines flights from Region of Ontario to Adelaide

Our best United Airlines deals on Region of Ontario to Adelaide flight tickets
United Airlines
8 Mar
YUL16:45Montreal Pierre Elliott Trudeau Intl
50h 05m
2 stops
ADL09:20Adelaide
21 Mar
ADL14:15Adelaide
39h 31m
2 stops
YUL15:16Montreal Pierre Elliott Trudeau Intl
$2,460
United Airlines
8 Mar
YUL20:00Montreal Pierre Elliott Trudeau Intl
46h 50m
3 stops
ADL09:20Adelaide
21 Mar
ADL14:15Adelaide
32h 00m
2 stops
YUL07:45Montreal Pierre Elliott Trudeau Intl
$2,823
United Airlines
16 Mar
YUL08:25Montreal Pierre Elliott Trudeau Intl
34h 25m
3 stops
ADL09:20Adelaide
6 Apr
ADL06:05Adelaide
48h 12m
2 stops
YUL16:47Montreal Pierre Elliott Trudeau Intl
$2,846

Qatar Airways flights from Region of Ontario to Adelaide

Our best Qatar Airways deals on Region of Ontario to Adelaide flight tickets
Qatar Airways
30 Mar
YUL21:35Montreal Pierre Elliott Trudeau Intl
34h 25m
2 stops
ADL22:30Adelaide
6 Apr
ADL21:40Adelaide
30h 35m
1 stop
YUL14:45Montreal Pierre Elliott Trudeau Intl
$2,382
Qatar Airways
3 Apr
YUL21:35Montreal Pierre Elliott Trudeau Intl
28h 45m
1 stop
ADL16:50Adelaide
10 Apr
ADL20:00Adelaide
56h 15m
2 stops
YUL14:45Montreal Pierre Elliott Trudeau Intl
$2,507
Qatar Airways
8 Mar
YUL21:50Montreal Pierre Elliott Trudeau Intl
34h 10m
2 stops
ADL22:30Adelaide
21 Mar
ADL22:00Adelaide
31h 35m
1 stop
YUL15:05Montreal Pierre Elliott Trudeau Intl
$2,539

momondo Fare Finder

 
Customise your flight search to find flights from Region of Ontario to Adelaide that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 78,305 searches. Data last updated 17 February 2026.
Use the filters below to find and compare flights from Ontario to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Wed 1/7

15:50-10:55

2 stops29h 35m

Adelaide

Wed 22/7

12:05-01:35

2 stops27h 00m

$2,025

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Wed 20/5

10:05-10:55

2 stops35h 20m

Adelaide

Wed 3/6

12:05-00:32

2 stops25h 57m

$2,053

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Tue 7/4

16:55-10:55

2 stops28h 30m

Adelaide

Fri 24/4

12:05-23:55

2 stops25h 20m

$2,068

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Mon 4/5

15:53-10:55

2 stops29h 32m

Adelaide

Wed 20/5

12:05-00:04

2 stops25h 29m

$2,073

TorontoAdelaide

YYZ - ADL

YYZADL

Toronto Pearson Intl

Fri 15/5

22:30-10:55

2 stops46h 55m

Adelaide

Fri 29/5

12:05-01:38

2 stops27h 03m

$2,077

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

21:35-22:30

2 stops34h 25m

Adelaide

Mon 6/4

21:40-14:45

1 stop30h 35m

$2,382

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

17:50-18:10

2 stops33h 50m

Adelaide

Sat 14/3

18:55-06:43

2 stops50h 18m

$2,433

OttawaAdelaide

YOW - ADL

YOWADL

Ottawa

Tue 10/3

05:00-18:10

3 stops46h 40m

Adelaide

Sat 14/3

18:55-06:43

2 stops50h 18m

$2,446

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

16:45-09:20

2 stops50h 05m

Adelaide

Sat 21/3

14:15-15:16

2 stops39h 31m

$2,460

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Fri 3/4

21:35-16:50

1 stop28h 45m

Adelaide

Fri 10/4

20:00-14:45

2 stops56h 15m

$2,507

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Adelaide from

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

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 Adelaide?

The month of October is, on average, the cheapest month to fly to Adelaide from Region of Ontario, with most prices found around $2,178. If you aren’t able to travel during the month of October, then book flights to Adelaide from Region of Ontario during September instead. Flights to Adelaide in September, while not as cheap as those in October, still average around $2,219.

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

You could potentially save up to 42% on your flight if you consider stops on a Region of Ontario to Adelaide flight.

Cheap Region of Ontario to Adelaide flight deals and tips

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

Fastest flight time

27h 20m

Direct flights

None
The fastest flight from Region of Ontario to Adelaide takes 27h 20m
There are no direct flights from Region of Ontario to Adelaide. There are no popular flight routes from Region of Ontario to Adelaide.
Search flight deals

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

    Prices for flights from Ontario to Adelaide Airport were last updated today.

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

    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 Ontario to Adelaide Airport.

  • What documentation or ID do you need to fly to Adelaide Airport?

    The travel and health documents you'll need for your trip to Adelaide Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Adelaide Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Adelaide . Millions of users trust and use momondo every year so you are in good hands.

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

Flights from Ontario to Adelaide with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Ontario to Adelaide flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Adelaide, momondo offers a useful price alert feature which will track prices for flights to Adelaide from Ontario and alert you when they change.

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