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Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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
Wed, 11 Feb - Sun, 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
Wed, 11 Feb - Sun, 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
Mon, 10 Nov - Tue, 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
Mon, 10 Nov - Mon, 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
Mon, 10 Nov - Mon, 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
Sun, 9 Nov - Mon, 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
Thu, 13 Nov - Mon, 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
Mon, 10 Nov - Mon, 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
Mon, 10 Nov - Wed, 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
Mon, 10 Nov - Thu, 27 Nov

American Airlines flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns

Our best American Airlines deals on Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport to Cairns

Our best Air Canada deals on Montreal Pierre Elliott Trudeau Intl Airport 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 Pierre Elliott Trudeau Intl Airport 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 October 2025.
Use the filters below to find and compare flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

2 stops35h 15m

Cairns

Sun 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

Wed 11/2

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

2 stops35h 15m

Cairns

Sun 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

Mon 10/11

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

2 stops36h 50m

Cairns

Tue 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

Mon 10/11

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

2 stops42h 40m

Cairns

Mon 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

Mon 10/11

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

2 stops39h 25m

Cairns

Mon 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

Sun 9/11

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

2 stops28h 50m

Cairns

Mon 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

Thu 13/11

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

2 stops28h 50m

Cairns

Mon 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

Mon 10/11

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

3 stops43h 35m

Cairns

Mon 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

Mon 10/11

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

3 stops42h 55m

Cairns

Wed 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

Mon 10/11

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

3 stops42h 55m

Cairns

Thu 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 Pierre Elliott Trudeau Intl Airport to Cairns

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

Cheap Montreal Pierre Elliott Trudeau Intl Airport to Cairns (YUL to CNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Montreal Pierre Elliott Trudeau Intl Airport to Cairns

Direct flights

None
There are no direct flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns. There are no popular flight routes from Montreal Pierre Elliott Trudeau Intl Airport to Cairns.
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  • How far is Montreal Pierre Elliott Trudeau Intl to Cairns by plane?

    The straight-line distance from Montreal Pierre Elliott Trudeau Intl to Cairns is 15164.8 km. A reasonable flight in good conditions will take 25h 05m.

  • When did momondo last update prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns Airport?

    Prices for flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Montreal Pierre Elliott Trudeau Intl Airport 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 layovers. It is recommended that you verify with the airline you are booking with for travel from Montreal Pierre Elliott Trudeau Intl Airport to Cairns Airport.

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

    The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • How do I get Price Alerts for flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Montreal Pierre Elliott Trudeau Intl Airport from Cairns. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Montreal Pierre Elliott Trudeau Intl Airport 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 compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Travelling to a place near Cairns?

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

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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?

momondo helps you find the best flight between Montreal and Cairns by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Cairns from Montreal. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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