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Cheap flights from Montreal to Cairns from C$ 1,348

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNS
28 May — 4 Jun1
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 28 April 2026.

Thu 5/118:50 p.m.
YUL
-
CNS
2 stops55h 15m
Qatar Airways
Mon 9/1111:55 p.m.
CNS
-
YUL
2 stops53h 10m
Qatar Airways
Deal found 23/4C$ 2,283
Mon 17/85:30 p.m.
YUL
-
CNS
2 stops33h 40m
Multiple Airlines
Mon 21/91:30 p.m.
CNS
-
YUL
2 stops41h 24m
Multiple Airlines
Deal found 24/4C$ 2,297
Sat 15/89:30 p.m.
YUL
-
CNS
2 stops52h 25m
Air Canada
Wed 23/96:00 a.m.
CNS
-
YUL
2 stops32h 39m
Air Canada
Deal found 24/4C$ 2,302
Sun 7/69:35 p.m.
YUL
-
CNS
2 stops46h 15m
Qatar Airways
Sun 14/64:55 p.m.
CNS
-
YUL
2 stops37h 15m
Qatar Airways
Deal found 23/4C$ 2,304
Sat 15/89:30 p.m.
YUL
-
CNS
2 stops52h 25m
Air Canada
Mon 21/97:15 p.m.
CNS
-
YUL
2 stops35h 39m
Air Canada
Deal found 24/4C$ 2,309
Sat 15/88:30 p.m.
YUL
-
CNS
3 stops53h 25m
Air Canada
Sat 19/94:35 p.m.
CNS
-
YUL
2 stops46h 04m
Air Canada
Deal found 24/4C$ 2,320
Mon 17/86:35 p.m.
YUL
-
CNS
2 stops26h 35m
Air Canada
Mon 21/97:15 p.m.
CNS
-
YUL
3 stops42h 06m
Air Canada
Deal found 24/4C$ 2,323
Sun 16/85:30 p.m.
YUL
-
CNS
2 stops34h 55m
Multiple Airlines
Mon 21/97:10 p.m.
CNS
-
YUL
2 stops35h 44m
Multiple Airlines
Deal found 24/4C$ 2,328
Mon 17/86:35 p.m.
YUL
-
CNS
2 stops32h 35m
Multiple Airlines
Tue 22/96:00 a.m.
CNS
-
YUL
2 stops27h 21m
Multiple Airlines
Deal found 24/4C$ 2,339

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 28 April 2026.

Round-trip from

C$ 2,304

One-way from

C$ 1,348
Qatar Airways
  • Qatar Airways
  • 7/6-14/6
  • 4 total stops
  • 83h 30m total
  • Montreal to Cairns
Search Deals
17/7
  • 17/7
  • 3 total stops
  • 52h 26m total
  • Montreal to Cairns
Search Deals

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 28 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 round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

9:35 p.m.-9:50 a.m.

2 stops46h 15m

Cairns

Sun 14/6

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

2 stops37h 15m

C$ 2,304

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 16/8

9:35 p.m.-9:50 a.m.

2 stops46h 15m

Cairns

Fri 18/9

1:40 p.m.-2:45 p.m.

2 stops63h 05m

C$ 2,535

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 17/8

9:35 p.m.-9:50 a.m.

2 stops46h 15m

Cairns

Fri 18/9

9:00 p.m.-2:45 p.m.

2 stops55h 45m

C$ 2,535

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 18/8

9:35 p.m.-9:50 a.m.

2 stops46h 15m

Cairns

Fri 18/9

9:00 p.m.-2:45 p.m.

2 stops55h 45m

C$ 2,535

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 19/8

9:35 p.m.-9:50 a.m.

2 stops46h 15m

Cairns

Fri 18/9

9:00 p.m.-2:45 p.m.

2 stops55h 45m

C$ 2,548

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 8/6

9:35 p.m.-11:20 p.m.

2 stops35h 45m

Cairns

Mon 15/6

5:00 p.m.-2:45 p.m.

2 stops35h 45m

C$ 2,681

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 3/10

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

3 stops32h 05m

Cairns

Sun 25/10

12:05 p.m.-4:25 p.m.

3 stops42h 20m

C$ 2,972

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 7/6

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

3 stops32h 05m

Cairns

Sun 14/6

3:45 p.m.-11:42 a.m.

3 stops33h 57m

C$ 3,015

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

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

3 stops32h 05m

Cairns

Sun 14/6

3:45 p.m.-6:51 a.m.

2 stops29h 06m

C$ 3,258
Quickest round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

6:25 p.m.-3:55 p.m.

2 stops31h 30m

Cairns

Sun 14/6

6:00 a.m.-8:00 p.m.

2 stops28h 00m

C$ 3,355

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 15 resultsSorted by cheapest first
1
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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 46h 15m. The distance between Montreal and Cairns is about 15163 km.

  • 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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