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Cheap flights from Montreal to Adelaide from C$ 1,158

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Adelaide departing on 13/6. 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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Find the cheapest flights from Montreal to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
10:00 p.m. - 2:45 p.m.
ADL
-
YUL
30h 15m
1 stop
C$ 2,577Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
10:00 p.m. - 2:45 p.m.
ADL
-
YUL
30h 15m
1 stop
C$ 2,603Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
10:00 p.m. - 2:45 p.m.
ADL
-
YUL
30h 15m
1 stop
C$ 2,605Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
10:00 p.m. - 2:45 p.m.
ADL
-
YUL
30h 15m
1 stop
C$ 2,606Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
2:20 p.m. - 2:45 p.m.
ADL
-
YUL
37h 55m
2 stops
C$ 2,610Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
6:05 a.m. - 2:45 p.m.
ADL
-
YUL
46h 10m
2 stops
C$ 2,636Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Qatar Airways Logo
12:30 p.m. - 3:30 p.m.
YUL
-
ADL
37h 30m
2 stops
Qatar Airways Logo
7:40 a.m. - 2:45 p.m.
ADL
-
YUL
44h 35m
2 stops
C$ 2,637Qatar Airways
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
10:10 a.m. - 1:55 p.m.
YUL
-
ADL
38h 15m
3 stops
Air Canada Logo
6:55 p.m. - 4:54 p.m.
ADL
-
YUL
35h 29m
2 stops
C$ 3,558Air Canada
Thu, 10 Sep - Mon, 14 Sep
Air Canada Logo
2:10 p.m. - 3:55 p.m.
YUL
-
ADL
36h 15m
3 stops
Air Canada Logo
6:55 p.m. - 4:54 p.m.
ADL
-
YUL
35h 29m
2 stops
C$ 3,559Air Canada
Thu, 10 Sep - Mon, 14 Sep
Emirates Logo
10:15 a.m. - 8:05 p.m.
YUL
-
ADL
44h 20m
1 stop
Emirates Logo
10:00 p.m. - 8:00 a.m.
ADL
-
YUL
47h 30m
1 stop
C$ 3,787Emirates
Thu, 10 Sep - Mon, 14 Sep

Qatar Airways flights from Montreal to Adelaide

Our best Qatar Airways deals on Montreal to Adelaide flight tickets
Qatar Airways
10 Sep
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
37h 30m
2 stops
ADL3:30 p.m.Adelaide
14 Sep
ADL10:00 p.m.Adelaide
30h 15m
1 stop
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,577
Qatar Airways
10 Sep
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
37h 30m
2 stops
ADL3:30 p.m.Adelaide
14 Sep
ADL10:00 p.m.Adelaide
30h 15m
1 stop
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,603
Qatar Airways
10 Sep
YUL12:30 p.m.Montreal Pierre Elliott Trudeau Intl
37h 30m
2 stops
ADL3:30 p.m.Adelaide
14 Sep
ADL10:00 p.m.Adelaide
30h 15m
1 stop
YUL2:45 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,605

Air Canada flights from Montreal to Adelaide

Our best Air Canada deals on Montreal to Adelaide flight tickets
Air Canada
10 Sep
YUL10:10 a.m.Montreal Pierre Elliott Trudeau Intl
38h 15m
3 stops
ADL1:55 p.m.Adelaide
14 Sep
ADL6:55 p.m.Adelaide
35h 29m
2 stops
YUL4:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,558
Air Canada
10 Sep
YUL2:10 p.m.Montreal Pierre Elliott Trudeau Intl
36h 15m
3 stops
ADL3:55 p.m.Adelaide
14 Sep
ADL6:55 p.m.Adelaide
35h 29m
2 stops
YUL4:54 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,559
Air Canada
10 Sep
YUL6:00 p.m.Montreal Pierre Elliott Trudeau Intl
30h 25m
2 stops
ADL1:55 p.m.Adelaide
14 Sep
ADL8:00 p.m.Adelaide
39h 20m
3 stops
YUL9:50 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,952

momondo Fare Finder

 
Customize your flight search to find flights from Montreal 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 96,600 searches. Data last updated 8 May 2026.
Use the filters below to find and compare flights from Montreal to Adelaide that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

10:00 p.m.-2:45 p.m.

1 stop30h 15m

C$ 2,577

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

10:00 p.m.-2:45 p.m.

1 stop30h 15m

C$ 2,603

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

10:00 p.m.-2:45 p.m.

1 stop30h 15m

C$ 2,605

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

10:00 p.m.-2:45 p.m.

1 stop30h 15m

C$ 2,606

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

2:20 p.m.-2:45 p.m.

2 stops37h 55m

C$ 2,610

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

6:05 a.m.-2:45 p.m.

2 stops46h 10m

C$ 2,636

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

12:30 p.m.-3:30 p.m.

2 stops37h 30m

Adelaide

Mon 14/9

7:40 a.m.-2:45 p.m.

2 stops44h 35m

C$ 2,637

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

10:10 a.m.-1:55 p.m.

3 stops38h 15m

Adelaide

Mon 14/9

6:55 p.m.-4:54 p.m.

2 stops35h 29m

C$ 3,558

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

2:10 p.m.-3:55 p.m.

3 stops36h 15m

Adelaide

Mon 14/9

6:55 p.m.-4:54 p.m.

2 stops35h 29m

C$ 3,559

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Thu 10/9

10:15 a.m.-8:05 p.m.

1 stop44h 20m

Adelaide

Mon 14/9

10:00 p.m.-8:00 a.m.

1 stop47h 30m

C$ 3,787

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 19 resultsSorted by cheapest first
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See travel insights to Adelaide from

How to get the cheapest flight ticket from Montreal 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 typical price of a round-trip flight between Montreal and Adelaide?

What is the cheapest month to fly to Adelaide?

In general, November is the cheapest month to fly from Montreal to Adelaide. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 0. If you aren’t able to travel during the month of November, then book flights to Adelaide from Montreal during August instead. Flights to Adelaide in August, while not as cheap as those in November, still average around C$ 0.

Can stopping save me money on Montreal to Adelaide flights?

You could potentially save up to 4% on your flight if you consider stops on a Montreal to Adelaide flight.

When to book flights from Montreal to Adelaide

Are you open to changing your travel dates? Check out the ideal times to fly from Montreal to Adelaide according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Montreal to Adelaide (YMQ to ADL) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal to Adelaide

Fastest flight time

37h 30m

Direct flights

None
The fastest flight from Montreal to Adelaide takes 37h 30m
There are no direct flights from Montreal to Adelaide. There are no popular flight routes from Montreal to Adelaide.
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Frequently asked questions about flying from Montreal to Adelaide

  • How far is Montreal to Adelaide by plane?

    Montreal and Adelaide are 17055.1 km apart from one another. 37h 30m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Adelaide Airport are refreshed on a daily basis.

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Montreal to Adelaide Airport.

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

    The necessary travel and health documents for your Adelaide Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

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 Montreal to Adelaide for you.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Montreal to Adelaide.

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

If you are not ready to book a flight from Montreal to Adelaide now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Adelaide and let you know when they change.

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Cabin classes currently available on flights to Adelaide

List of cabin classes available on flights landing in Adelaide. Availability may vary depending on flight origin and airline.
First Class to Adelaide
Business Class to Adelaide