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Cheap flights from Montreal to Cairns from $907

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 Cairns departing on 11/6. 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 Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
17:30 - 17:10
YUL
-
CNS
33h 40m
2 stops
Multiple Airlines Logo
13:30 - 16:54
CNS
-
YUL
41h 24m
2 stops
$2,348Multiple Airlines
Mon, 17 Aug - Mon, 21 Sep
Air Canada Logo
21:30 - 15:55
YUL
-
CNS
52h 25m
2 stops
Air Canada Logo
06:00 - 00:39
CNS
-
YUL
32h 39m
2 stops
$2,353Air Canada
Sat, 15 Aug - Wed, 23 Sep
Air Canada Logo
21:30 - 15:55
YUL
-
CNS
52h 25m
2 stops
Air Canada Logo
19:15 - 16:54
CNS
-
YUL
35h 39m
2 stops
$2,360Air Canada
Sat, 15 Aug - Mon, 21 Sep
Air Canada Logo
17:30 - 15:55
YUL
-
CNS
56h 25m
3 stops
Air Canada Logo
06:00 - 00:39
CNS
-
YUL
32h 39m
2 stops
$2,366Air Canada
Sat, 15 Aug - Wed, 23 Sep
Air Canada Logo
20:30 - 15:55
YUL
-
CNS
53h 25m
3 stops
Air Canada Logo
16:35 - 00:39
CNS
-
YUL
46h 04m
2 stops
$2,371Air Canada
Sat, 15 Aug - Sat, 19 Sep
Air Canada Logo
18:35 - 11:10
YUL
-
CNS
26h 35m
2 stops
Air Canada Logo
19:15 - 23:21
CNS
-
YUL
42h 06m
3 stops
$2,374Air Canada
Mon, 17 Aug - Mon, 21 Sep
Multiple Airlines Logo
17:30 - 18:25
YUL
-
CNS
34h 55m
2 stops
Multiple Airlines Logo
19:10 - 16:54
CNS
-
YUL
35h 44m
2 stops
$2,380Multiple Airlines
Sun, 16 Aug - Mon, 21 Sep
Air Canada Logo
18:30 - 15:55
YUL
-
CNS
55h 25m
3 stops
Air Canada Logo
19:15 - 23:21
CNS
-
YUL
42h 06m
3 stops
$2,382Air Canada
Sat, 15 Aug - Mon, 21 Sep
Multiple Airlines Logo
18:35 - 17:10
YUL
-
CNS
32h 35m
2 stops
Multiple Airlines Logo
06:00 - 19:21
CNS
-
YUL
27h 21m
2 stops
$2,391Multiple Airlines
Mon, 17 Aug - Tue, 22 Sep
Multiple Airlines Logo
17:30 - 11:10
YUL
-
CNS
27h 40m
2 stops
Multiple Airlines Logo
19:10 - 16:54
CNS
-
YUL
35h 44m
2 stops
$2,398Multiple Airlines
Tue, 18 Aug - Mon, 21 Sep

Air Canada flights from Montreal to Cairns

Our best Air Canada deals on Montreal to Cairns flight tickets
Air Canada
15 Aug
YUL21:30Montreal Pierre Elliott Trudeau Intl
52h 25m
2 stops
CNS15:55Cairns
23 Sept
CNS06:00Cairns
32h 39m
2 stops
YUL00:39Montreal Pierre Elliott Trudeau Intl
$2,353
Air Canada
15 Aug
YUL21:30Montreal Pierre Elliott Trudeau Intl
52h 25m
2 stops
CNS15:55Cairns
21 Sept
CNS19:15Cairns
35h 39m
2 stops
YUL16:54Montreal Pierre Elliott Trudeau Intl
$2,360
Air Canada
15 Aug
YUL17:30Montreal Pierre Elliott Trudeau Intl
56h 25m
3 stops
CNS15:55Cairns
23 Sept
CNS06:00Cairns
32h 39m
2 stops
YUL00:39Montreal Pierre Elliott Trudeau Intl
$2,366

Qatar Airways flights from Montreal to Cairns

Our best Qatar Airways deals on Montreal to Cairns flight tickets
Qatar Airways
17 Aug
YUL21:35Montreal Pierre Elliott Trudeau Intl
46h 15m
2 stops
CNS09:50Cairns
23 Sept
CNS21:00Cairns
55h 45m
2 stops
YUL14:45Montreal Pierre Elliott Trudeau Intl
$2,568
Qatar Airways
19 Aug
YUL21:35Montreal Pierre Elliott Trudeau Intl
46h 15m
2 stops
CNS09:50Cairns
23 Sept
CNS21:00Cairns
55h 45m
2 stops
YUL14:45Montreal Pierre Elliott Trudeau Intl
$2,582
Qatar Airways
17 Aug
YUL21:35Montreal Pierre Elliott Trudeau Intl
46h 15m
2 stops
CNS09:50Cairns
24 Sept
CNS09:20Cairns
43h 25m
2 stops
YUL14:45Montreal Pierre Elliott Trudeau Intl
$2,591

momondo Fare Finder

 
Customise your flight search to find flights from Montreal to Cairns 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 29 April 2026.
Use the filters below to find and compare flights from Montreal to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

17:30-17:10

2 stops33h 40m

Cairns

Mon 21/9

13:30-16:54

2 stops41h 24m

$2,348

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

21:30-15:55

2 stops52h 25m

Cairns

Wed 23/9

06:00-00:39

2 stops32h 39m

$2,353

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

21:30-15:55

2 stops52h 25m

Cairns

Mon 21/9

19:15-16:54

2 stops35h 39m

$2,360

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

17:30-15:55

3 stops56h 25m

Cairns

Wed 23/9

06:00-00:39

2 stops32h 39m

$2,366

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

20:30-15:55

3 stops53h 25m

Cairns

Sat 19/9

16:35-00:39

2 stops46h 04m

$2,371

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

18:35-11:10

2 stops26h 35m

Cairns

Mon 21/9

19:15-23:21

3 stops42h 06m

$2,374

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

17:30-18:25

2 stops34h 55m

Cairns

Mon 21/9

19:10-16:54

2 stops35h 44m

$2,380

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 15/8

18:30-15:55

3 stops55h 25m

Cairns

Mon 21/9

19:15-23:21

3 stops42h 06m

$2,382
Fastest return journey

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

18:35-17:10

2 stops32h 35m

Cairns

Tue 22/9

06:00-19:21

2 stops27h 21m

$2,391

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

17:30-11:10

2 stops27h 40m

Cairns

Mon 21/9

19:10-16:54

2 stops35h 44m

$2,398

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

When to book flights from Montreal to Cairns

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

Cheap Montreal to Cairns (YMQ to CNS) flight deals and tips

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

Fastest flight time

32h 05m

Direct flights

None
The fastest flight from Montreal to Cairns takes 32h 05m
There are no direct flights from Montreal to Cairns. There are no popular flight routes from Montreal to Cairns.
Search flight deals

Frequently asked questions about flying from Montreal to Cairns

  • How far is Montreal to Cairns by plane?

    There are 15175.7 km between Montreal and Cairns. 32h 05m is a normal flight duration for this route.

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

    Prices for flights from Montreal to Cairns Airport were last updated today.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Montreal to Cairns Airport.

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

    The travel and health documents you'll need for your trip to Cairns 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 Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from Montreal to Cairns

  • How do I get Price Alerts for flights from Montreal to Cairns?

    Search flight deals from Montreal to Cairns. While viewing offers you’ll have the option to create a Price Alert.

  • How can I save money on flights from Montreal to Cairns with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Cairns from Montreal.

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

momondo does allow users to show only those flights to Cairns from Montreal which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Montreal to Cairns flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

Yes. momondo can track prices for Montreal to Cairns flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Cairns 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.
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