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Cheap flights from Montreal to Adelaide from C$ 2,140

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Montreal to Adelaide departing on 21/3. 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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Find the cheapest flights from Montreal to Adelaide

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:00 a.m. - 8:30 a.m.
YUL
-
ADL
35h 00m
2 stops
United Airlines Logo
2:15 p.m. - 10:40 a.m.
ADL
-
YUL
34h 55m
2 stops
C$ 2,140United Airlines
Sat, 21 Mar - Sat, 28 Mar
Qatar Airways Logo
9:35 p.m. - 10:30 p.m.
YUL
-
ADL
34h 25m
2 stops
Qatar Airways Logo
9:40 p.m. - 2:45 p.m.
ADL
-
YUL
30h 35m
1 stop
C$ 2,310Qatar Airways
Mon, 30 Mar - Mon, 6 Apr
United Airlines Logo
2:13 p.m. - 9:20 a.m.
YUL
-
ADL
52h 37m
2 stops
United Airlines Logo
2:15 p.m. - 7:48 p.m.
ADL
-
YUL
44h 03m
2 stops
C$ 2,385United Airlines
Sun, 8 Mar - Sat, 21 Mar
Air New Zealand Logo
3:00 p.m. - 9:20 a.m.
YUL
-
ADL
27h 50m
2 stops
Air New Zealand Logo
6:00 a.m. - 10:40 a.m.
ADL
-
YUL
42h 10m
3 stops
C$ 2,404Air New Zealand
Mon, 16 Mar - Mon, 6 Apr
Multiple Airlines Logo
2:13 p.m. - 9:20 a.m.
YUL
-
ADL
28h 37m
2 stops
Multiple Airlines Logo
8:00 p.m. - 4:56 p.m.
ADL
-
YUL
34h 26m
2 stops
C$ 2,410Multiple Airlines
Mon, 16 Mar - Mon, 6 Apr
United Airlines Logo
5:50 p.m. - 2:10 p.m.
YUL
-
ADL
29h 50m
2 stops
United Airlines Logo
2:15 p.m. - 4:49 p.m.
ADL
-
YUL
41h 04m
1 stop
C$ 2,425United Airlines
Tue, 17 Mar - Sat, 21 Mar
Qatar Airways Logo
9:35 p.m. - 4:50 p.m.
YUL
-
ADL
28h 45m
1 stop
Qatar Airways Logo
8:00 p.m. - 2:45 p.m.
ADL
-
YUL
56h 15m
2 stops
C$ 2,430Qatar Airways
Fri, 3 Apr - Fri, 10 Apr
United Airlines Logo
5:50 p.m. - 8:30 a.m.
YUL
-
ADL
24h 10m
1 stop
United Airlines Logo
2:15 p.m. - 4:50 p.m.
ADL
-
YUL
41h 05m
1 stop
C$ 2,438United Airlines
Sat, 21 Mar - Sat, 28 Mar
Qatar Airways Logo
9:50 p.m. - 10:30 p.m.
YUL
-
ADL
34h 10m
2 stops
Qatar Airways Logo
10:00 p.m. - 3:05 p.m.
ADL
-
YUL
31h 35m
1 stop
C$ 2,462Qatar Airways
Sun, 8 Mar - Sat, 21 Mar
Air Canada Logo
6:20 p.m. - 1:55 p.m.
YUL
-
ADL
29h 05m
2 stops
Air Canada Logo
6:00 a.m. - 7:23 p.m.
ADL
-
YUL
27h 53m
3 stops
C$ 2,514Air Canada
Sat, 21 Mar - Sat, 28 Mar

Emirates flights from Montreal to Adelaide

Our best Emirates deals on Montreal to Adelaide flight tickets
Emirates
4 Apr
YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl
44h 20m
1 stop
ADL9:05 p.m.Adelaide
11 Apr
ADL9:50 p.m.Adelaide
47h 40m
1 stop
YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,766
Emirates
3 Apr
YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl
44h 20m
1 stop
ADL9:05 p.m.Adelaide
10 Apr
ADL9:50 p.m.Adelaide
47h 40m
1 stop
YUL8:00 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,780
Emirates
4 Apr
YUL10:15 a.m.Montreal Pierre Elliott Trudeau Intl
44h 20m
1 stop
ADL9:05 p.m.Adelaide
11 Apr
ADL9:50 p.m.Adelaide
35h 49m
2 stops
YUL8:09 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 4,080

United Airlines flights from Montreal to Adelaide

Our best United Airlines deals on Montreal to Adelaide flight tickets
United Airlines
21 Mar
YUL7:00 a.m.Montreal Pierre Elliott Trudeau Intl
35h 00m
2 stops
ADL8:30 a.m.Adelaide
28 Mar
ADL2:15 p.m.Adelaide
34h 55m
2 stops
YUL10:40 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,140
United Airlines
8 Mar
YUL2:13 p.m.Montreal Pierre Elliott Trudeau Intl
52h 37m
2 stops
ADL9:20 a.m.Adelaide
21 Mar
ADL2:15 p.m.Adelaide
44h 03m
2 stops
YUL7:48 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,385
United Airlines
17 Mar
YUL5:50 p.m.Montreal Pierre Elliott Trudeau Intl
29h 50m
2 stops
ADL2:10 p.m.Adelaide
21 Mar
ADL2:15 p.m.Adelaide
41h 04m
1 stop
YUL4:49 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 2,425

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 20 February 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

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

7:00 a.m.-8:30 a.m.

2 stops35h 00m

Adelaide

Sat 28/3

2:15 p.m.-10:40 a.m.

2 stops34h 55m

C$ 2,140

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 30/3

9:35 p.m.-10:30 p.m.

2 stops34h 25m

Adelaide

Mon 6/4

9:40 p.m.-2:45 p.m.

1 stop30h 35m

C$ 2,310

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

2:13 p.m.-9:20 a.m.

2 stops52h 37m

Adelaide

Sat 21/3

2:15 p.m.-7:48 p.m.

2 stops44h 03m

C$ 2,385

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

3:00 p.m.-9:20 a.m.

2 stops27h 50m

Adelaide

Mon 6/4

6:00 a.m.-10:40 a.m.

3 stops42h 10m

C$ 2,404

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Mon 16/3

2:13 p.m.-9:20 a.m.

2 stops28h 37m

Adelaide

Mon 6/4

8:00 p.m.-4:56 p.m.

2 stops34h 26m

C$ 2,410

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Tue 17/3

5:50 p.m.-2:10 p.m.

2 stops29h 50m

Adelaide

Sat 21/3

2:15 p.m.-4:49 p.m.

1 stop41h 04m

C$ 2,425

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Fri 3/4

9:35 p.m.-4:50 p.m.

1 stop28h 45m

Adelaide

Fri 10/4

8:00 p.m.-2:45 p.m.

2 stops56h 15m

C$ 2,430

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

5:50 p.m.-8:30 a.m.

1 stop24h 10m

Adelaide

Sat 28/3

2:15 p.m.-4:50 p.m.

1 stop41h 05m

C$ 2,438

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sun 8/3

9:50 p.m.-10:30 p.m.

2 stops34h 10m

Adelaide

Sat 21/3

10:00 p.m.-3:05 p.m.

1 stop31h 35m

C$ 2,462

MontrealAdelaide

YUL - ADL

YULADL

Montreal Pierre Elliott Trudeau Intl

Sat 21/3

6:20 p.m.-1:55 p.m.

2 stops29h 05m

Adelaide

Sat 28/3

6:00 a.m.-7:23 p.m.

3 stops27h 53m

C$ 2,514

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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?

Can stopping save me money on Montreal to Adelaide flights?

You could potentially save up to 18% 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

27h 05m

Direct flights

None
The fastest flight from Montreal to Adelaide takes 27h 05m
There are no direct flights from Montreal to Adelaide. There are no popular flight routes from Montreal to Adelaide.
Search flight deals

  • How far is Montreal to Adelaide by plane?

    Montreal and Adelaide are 17055.1 km apart from one another. 27h 05m 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 many operators does momondo search for flights from Montreal to Adelaide Airport?

  • 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.

Best airlines flying from Montreal to Adelaide

Compare and see reviews for airlines that fly from Montreal to Adelaide with momondo
Airline
Rating
Free Cancellation
Price
Qatar AirwaysPriceFrom C$ 2,252Free CancellationRating
7.4
3,739 reviews
Search Qatar Airways flights

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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Qatar Airways