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Cheap flights from Montreal to Cairns from C$ 977

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 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Montreal to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Qatar Airways Logo
8:50 p.m. - 11:05 p.m.
YUL
-
CNS
35h 15m
2 stops
Qatar Airways Logo
9:15 a.m. - 2:05 p.m.
CNS
-
YUL
43h 50m
2 stops
C$ 3,460Qatar Airways
Sun, 15 Feb - Thu, 19 Feb
Qatar Airways Logo
8:50 p.m. - 11:05 p.m.
YUL
-
CNS
35h 15m
2 stops
Qatar Airways Logo
9:15 a.m. - 2:05 p.m.
CNS
-
YUL
43h 50m
2 stops
C$ 3,472Qatar Airways
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
7:30 a.m. - 2:00 p.m.
YUL
-
CNS
39h 30m
2 stops
Air Canada Logo
6:00 a.m. - 6:44 a.m.
CNS
-
YUL
39h 44m
2 stops
C$ 3,596Air Canada
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
4:10 p.m. - 2:55 p.m.
YUL
-
CNS
31h 45m
3 stops
Air Canada Logo
6:00 a.m. - 7:25 p.m.
CNS
-
YUL
28h 25m
2 stops
C$ 6,988Air Canada
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
1:10 p.m. - 2:55 p.m.
YUL
-
CNS
34h 45m
3 stops
Air Canada Logo
6:00 a.m. - 5:00 p.m.
CNS
-
YUL
26h 00m
2 stops
C$ 7,004Air Canada
Sun, 15 Feb - Thu, 19 Feb
Air Canada Logo
4:10 p.m. - 2:55 p.m.
YUL
-
CNS
31h 45m
3 stops
Air Canada Logo
6:00 a.m. - 5:00 p.m.
CNS
-
YUL
26h 00m
2 stops
C$ 7,017Air Canada
Sun, 15 Feb - Thu, 19 Feb

Qatar Airways flights from Montreal to Cairns

Our best Qatar Airways deals on Montreal to Cairns flight tickets
Qatar Airways
15 Feb
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
35h 15m
2 stops
CNS11:05 p.m.Cairns
19 Feb
CNS9:15 a.m.Cairns
43h 50m
2 stops
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,460
Qatar Airways
15 Feb
YUL8:50 p.m.Montreal Pierre Elliott Trudeau Intl
35h 15m
2 stops
CNS11:05 p.m.Cairns
19 Feb
CNS9:15 a.m.Cairns
43h 50m
2 stops
YUL2:05 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,472

Air Canada flights from Montreal to Cairns

Our best Air Canada deals on Montreal to Cairns flight tickets
Air Canada
15 Feb
YUL7:30 a.m.Montreal Pierre Elliott Trudeau Intl
39h 30m
2 stops
CNS2:00 p.m.Cairns
19 Feb
CNS6:00 a.m.Cairns
39h 44m
2 stops
YUL6:44 a.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,596
Air Canada
15 Feb
YUL4:10 p.m.Montreal Pierre Elliott Trudeau Intl
31h 45m
3 stops
CNS2:55 p.m.Cairns
19 Feb
CNS6:00 a.m.Cairns
28h 25m
2 stops
YUL7:25 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 6,988
Air Canada
15 Feb
YUL1:10 p.m.Montreal Pierre Elliott Trudeau Intl
34h 45m
3 stops
CNS2:55 p.m.Cairns
19 Feb
CNS6:00 a.m.Cairns
26h 00m
2 stops
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 7,004

momondo Fare Finder

 
Customize 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 96,600 searches. Data last updated 31 January 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

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:50 p.m.-11:05 p.m.

2 stops35h 15m

Cairns

Thu 19/2

9:15 a.m.-2:05 p.m.

2 stops43h 50m

C$ 3,460

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

8:50 p.m.-11:05 p.m.

2 stops35h 15m

Cairns

Thu 19/2

9:15 a.m.-2:05 p.m.

2 stops43h 50m

C$ 3,472

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

7:30 a.m.-2:00 p.m.

2 stops39h 30m

Cairns

Thu 19/2

6:00 a.m.-6:44 a.m.

2 stops39h 44m

C$ 3,596

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

4:10 p.m.-2:55 p.m.

3 stops31h 45m

Cairns

Thu 19/2

6:00 a.m.-7:25 p.m.

2 stops28h 25m

C$ 6,988

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

1:10 p.m.-2:55 p.m.

3 stops34h 45m

Cairns

Thu 19/2

6:00 a.m.-5:00 p.m.

2 stops26h 00m

C$ 7,004

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

4:10 p.m.-2:55 p.m.

3 stops31h 45m

Cairns

Thu 19/2

6:00 a.m.-5:00 p.m.

2 stops26h 00m

C$ 7,017

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:15 a.m.-11:40 a.m.

3 stops38h 25m

C$ 977

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

7:15 a.m.-4:30 a.m.

2 stops31h 15m

C$ 1,151

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 30/6

5:30 p.m.-11:10 a.m.

2 stops27h 40m

C$ 1,860

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 9/6

1:05 p.m.-4:30 a.m.

1 stop25h 25m

C$ 2,047

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Montreal to Cairns

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 airline that flies from Montreal to Cairns?

Air Canada and United Airlines are the most popular carriers operating from Montreal to Cairns

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 round-trip 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

36h 10m

Direct flights

None
The fastest flight from Montreal to Cairns takes 36h 10m
There are no direct flights from Montreal to Cairns. There are no popular flight routes from Montreal to Cairns.
Search flight deals

  • How far is Montreal to Cairns by plane?

    Cairns is 15175.7 km away from Montreal. In terms of flight time, this usually takes a little over 36h 10m.

  • 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?

    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 layovers 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 Montreal to Cairns Airport.

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

    The necessary travel and health documents for your Cairns 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.

Travelling to a place near Cairns?

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

Why use momondo?

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

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

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

Yes. momondo allows you to filter the results for Montreal to Cairns flights to just show those with flexible booking policies.

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

momondo provides multiple filters to help you find the best flight to Cairns from Montreal. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Cairns from Montreal 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.

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