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Cheap flights from Montreal to Cairns from C$ 2,438

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 Cairns departing on 11/2. 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 15m2 stops
Qatar Airways Logo
9:15 a.m. - 2:05 p.m.CNS-YUL
43h 50m2 stops
C$ 2,438Qatar Airways
Find Deal
mié., 11 feb. - dom., 15 feb.
Qatar Airways Logo
8:50 p.m. - 11:05 p.m.YUL-CNS
35h 15m2 stops
Qatar Airways Logo
9:15 a.m. - 2:05 p.m.CNS-YUL
43h 50m2 stops
C$ 2,446Qatar Airways
Find Deal
mié., 11 feb. - dom., 15 feb.
Multiple Airlines Logo
1:25 p.m. - 5:15 p.m.YUL-CNS
36h 50m2 stops
Multiple Airlines Logo
6:00 a.m. - 7:26 p.m.CNS-YUL
28h 26m2 stops
C$ 2,634Multiple Airlines
Find Deal
lun., 10 nov. - mar., 25 nov.
Multiple Airlines Logo
1:25 p.m. - 11:05 p.m.YUL-CNS
42h 40m2 stops
Multiple Airlines Logo
2:25 p.m. - 5:00 p.m.CNS-YUL
41h 35m2 stops
C$ 2,636Multiple Airlines
Find Deal
lun., 10 nov. - lun., 24 nov.
Multiple Airlines Logo
1:25 p.m. - 7:50 p.m.YUL-CNS
39h 25m2 stops
Multiple Airlines Logo
5:00 p.m. - 7:53 p.m.CNS-YUL
41h 53m3 stops
C$ 2,664Multiple Airlines
Find Deal
lun., 10 nov. - lun., 24 nov.
American Airlines Logo
4:00 p.m. - 11:50 a.m.YUL-CNS
28h 50m2 stops
American Airlines Logo
3:35 p.m. - 3:04 p.m.CNS-YUL
38h 29m2 stops
C$ 3,068American Airlines
Find Deal
dom., 9 nov. - lun., 24 nov.
American Airlines Logo
4:00 p.m. - 11:50 a.m.YUL-CNS
28h 50m2 stops
American Airlines Logo
3:35 p.m. - 3:04 p.m.CNS-YUL
38h 29m2 stops
C$ 3,118American Airlines
Find Deal
jue., 13 nov. - lun., 24 nov.
KLM Logo
7:10 p.m. - 5:45 a.m.YUL-CNS
43h 35m3 stops
KLM Logo
7:15 p.m. - 5:20 p.m.CNS-YUL
61h 05m3 stops
C$ 3,403KLM
Find Deal
lun., 10 nov. - lun., 24 nov.
Air Canada Logo
5:00 a.m. - 2:55 p.m.YUL-CNS
42h 55m3 stops
Air Canada Logo
6:00 a.m. - 9:00 p.m.CNS-YUL
30h 00m2 stops
C$ 3,698Air Canada
Find Deal
lun., 10 nov. - mié., 26 nov.
Air Canada Logo
5:00 a.m. - 2:55 p.m.YUL-CNS
42h 55m3 stops
Air Canada Logo
6:00 a.m. - 5:00 p.m.CNS-YUL
26h 00m2 stops
C$ 3,719Air Canada
Find Deal
lun., 10 nov. - jue., 27 nov.

American Airlines flights from Montreal to Cairns

Our best American Airlines deals on Montreal to Cairns flight tickets
American Airlines
9 Nov
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 50m
2 stops
CNS11:50 a.m.Cairns
24 Nov
CNS3:35 p.m.Cairns
38h 29m
2 stops
YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,068
Find similar
American Airlines
13 Nov
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 50m
2 stops
CNS11:50 a.m.Cairns
24 Nov
CNS3:35 p.m.Cairns
38h 29m
2 stops
YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,118
Find similar
American Airlines
13 Nov
YUL4:00 p.m.Montreal Pierre Elliott Trudeau Intl
28h 50m
2 stops
CNS11:50 a.m.Cairns
27 Nov
CNS3:35 p.m.Cairns
38h 29m
2 stops
YUL3:04 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,298
Find similar

Air Canada flights from Montreal to Cairns

Our best Air Canada deals on Montreal to Cairns flight tickets
Air Canada
10 Nov
YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl
42h 55m
3 stops
CNS2:55 p.m.Cairns
26 Nov
CNS6:00 a.m.Cairns
30h 00m
2 stops
YUL9:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,698
Find similar
Air Canada
10 Nov
YUL5:00 a.m.Montreal Pierre Elliott Trudeau Intl
42h 55m
3 stops
CNS2:55 p.m.Cairns
27 Nov
CNS6:00 a.m.Cairns
26h 00m
2 stops
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,719
Find similar
Air Canada
9 Nov
YUL10:30 p.m.Montreal Pierre Elliott Trudeau Intl
49h 25m
3 stops
CNS2:55 p.m.Cairns
26 Nov
CNS6:00 a.m.Cairns
26h 00m
2 stops
YUL5:00 p.m.Montreal Pierre Elliott Trudeau Intl
C$ 3,744
Find similar

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 30 octubre 2025.
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

mié. 11/2

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

2 stops35h 15m

Cairns

dom. 15/2

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

2 stops43h 50m

C$ 2,438

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

mié. 11/2

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

2 stops35h 15m

Cairns

dom. 15/2

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

2 stops43h 50m

C$ 2,446

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

1:25 p.m.-5:15 p.m.

2 stops36h 50m

Cairns

mar. 25/11

6:00 a.m.-7:26 p.m.

2 stops28h 26m

C$ 2,634

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

1:25 p.m.-11:05 p.m.

2 stops42h 40m

Cairns

lun. 24/11

2:25 p.m.-5:00 p.m.

2 stops41h 35m

C$ 2,636

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

1:25 p.m.-7:50 p.m.

2 stops39h 25m

Cairns

lun. 24/11

5:00 p.m.-7:53 p.m.

3 stops41h 53m

C$ 2,664

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

dom. 9/11

4:00 p.m.-11:50 a.m.

2 stops28h 50m

Cairns

lun. 24/11

3:35 p.m.-3:04 p.m.

2 stops38h 29m

C$ 3,068

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

jue. 13/11

4:00 p.m.-11:50 a.m.

2 stops28h 50m

Cairns

lun. 24/11

3:35 p.m.-3:04 p.m.

2 stops38h 29m

C$ 3,118

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

7:10 p.m.-5:45 a.m.

3 stops43h 35m

Cairns

lun. 24/11

7:15 p.m.-5:20 p.m.

3 stops61h 05m

C$ 3,403

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

5:00 a.m.-2:55 p.m.

3 stops42h 55m

Cairns

mié. 26/11

6:00 a.m.-9:00 p.m.

2 stops30h 00m

C$ 3,698

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

lun. 10/11

5:00 a.m.-2:55 p.m.

3 stops42h 55m

Cairns

jue. 27/11

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

2 stops26h 00m

C$ 3,719

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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

Direct flights

None
There are no direct flights from Montreal to Cairns. There are no popular flight routes from Montreal to Cairns.
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  • 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 25h 05m.

  • 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.

  • 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?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • 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
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.

An easier way to manage your Cairns trip

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sáb. 29/11
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