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Cheap flights from Montreal to Cairns from C$ 2,627

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/11. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNS
16 Aug — 23 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Montreal to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Montreal to Cairns
Explore the most affordable flight options available from Montreal to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 July 2026.

Wed 11/117:30 a.m.
YUL
-
CNS
2 stops39h 30m
Air Canada
Sun 15/116:00 a.m.
CNS
-
YUL
2 stops28h 35m
Air Canada
Deal found 12/7C$ 2,627
Fri 30/103:45 p.m.
YUL
-
CNS
2 stops29h 20m
American Airlines
Sat 14/116:00 a.m.
CNS
-
YUL
3 stops31h 59m
American Airlines
Deal found 15/7C$ 2,717
Sat 14/117:30 a.m.
YUL
-
CNS
2 stops39h 30m
Air Canada
Wed 18/116:00 a.m.
CNS
-
YUL
2 stops28h 35m
Air Canada
Deal found 16/7C$ 2,833
Wed 11/118:50 p.m.
YUL
-
CNS
2 stops35h 15m
Qatar Airways
Sun 15/117:50 p.m.
CNS
-
YUL
2 stops57h 15m
Qatar Airways
Deal found 14/7C$ 2,880
Wed 12/87:30 a.m.
YUL
-
CNS
2 stops32h 25m
Multiple Airlines
Wed 19/86:00 a.m.
CNS
-
YUL
2 stops24h 59m
Multiple Airlines
Deal found 15/7C$ 2,885
Fri 30/109:50 p.m.
YUL
-
CNS
2 stops55h 15m
Qatar Airways
Sat 14/113:45 p.m.
CNS
-
YUL
2 stops61h 20m
Qatar Airways
Deal found 15/7C$ 2,891
Mon 10/89:30 p.m.
YUL
-
CNS
2 stops47h 40m
Multiple Airlines
Mon 17/83:45 p.m.
CNS
-
YUL
2 stops39h 14m
Multiple Airlines
Deal found 13/7C$ 2,968
Fri 30/101:01 p.m.
YUL
-
CNS
3 stops32h 04m
Qantas Airways
Sat 14/116:00 a.m.
CNS
-
YUL
3 stops31h 40m
Qantas Airways
Deal found 15/7C$ 3,010

Find flight deals from Montreal to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Montreal (YMQ) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 July 2026.

Round-trip from

C$ 2,627
Air Canada
  • Air Canada
  • 11/11-15/11
  • 4 total stops
  • 68h 05m total
  • Montreal to Cairns
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Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 17 July 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 round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

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

2 stops39h 30m

Cairns

Sun 15/11

6:00 a.m.-7:35 p.m.

2 stops28h 35m

C$ 2,627
Quickest round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

3:45 p.m.-11:05 a.m.

2 stops29h 20m

Cairns

Sat 14/11

6:00 a.m.-10:59 p.m.

3 stops31h 59m

C$ 2,717

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 14/11

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

2 stops39h 30m

Cairns

Wed 18/11

6:00 a.m.-7:35 p.m.

2 stops28h 35m

C$ 2,833

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/11

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

2 stops35h 15m

Cairns

Sun 15/11

7:50 p.m.-2:05 p.m.

2 stops57h 15m

C$ 2,880

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 10/8

9:30 p.m.-11:10 a.m.

2 stops47h 40m

Cairns

Mon 17/8

3:45 p.m.-4:59 p.m.

2 stops39h 14m

C$ 2,968

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Fri 30/10

1:01 p.m.-11:05 a.m.

3 stops32h 04m

Cairns

Sat 14/11

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

3 stops31h 40m

C$ 3,010

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 12/8

12:30 p.m.-10:35 a.m.

3 stops32h 05m

Cairns

Wed 19/8

11:20 a.m.-11:43 a.m.

3 stops38h 23m

C$ 3,026

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 1/10

6:00 p.m.-11:40 a.m.

2 stops27h 40m

Cairns

Fri 27/11

6:40 a.m.-7:00 a.m.

2 stops39h 20m

C$ 3,169

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/7

Sorted by cheapest first

Best time to book a flight from Montreal to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Montreal with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Montreal to Cairns

No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Montreal to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Montreal?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Montreal. On average, Cairns has 0 inbound flights from Montreal per day from 0 airlines. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • How long is the flight from Montreal to Cairns?

    Departing from Montreal to Cairns will take you 29h 20m. The distance between Montreal and Cairns is about 15163 km. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Montreal to Cairns that include hotel bookings?

    Yes. In addition to deals on Montreal to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Montreal to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Montreal to Cairns.

  • Can I find deals for business class flights from Montreal to Cairns?

    Yes. Cheapflights offers flight deals from Montreal to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Why should you use Cheapflights to find cheap flight tickets from Montreal to Cairns?

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Can Cheapflights find flights from Montreal to Cairns with no change fees?

Certainly. Search results for flights to Cairns from Montreal shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Montreal to Cairns become cheaper?

Not ready to book yet? You can track prices for flights from Montreal to Cairns on Cheapflights with our Price Alert feature and get notified when better prices are available.

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