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Cheap flights from Montreal to Cairns from C$ 1,009

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 22/7. Fares are subject to change and may not be available on all flights or dates of travel.
YMQ — CNS
5 Jun — 12 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 6 May 2026.

Sun 8/117:30 a.m.
YUL
-
CNS
2 stops40h 25m
Air Canada
Thu 12/116:00 a.m.
CNS
-
YUL
2 stops28h 36m
Air Canada
Deal found 3/5C$ 2,580
Wed 17/69:35 p.m.
YUL
-
CNS
2 stops46h 15m
Qatar Airways
Wed 24/69:00 p.m.
CNS
-
YUL
2 stops55h 45m
Qatar Airways
Deal found 3/5C$ 2,642
Sun 8/118:50 p.m.
YUL
-
CNS
2 stops60h 05m
Qatar Airways
Thu 12/1111:55 p.m.
CNS
-
YUL
2 stops53h 10m
Qatar Airways
Deal found 5/5C$ 2,842
Thu 18/66:20 p.m.
YUL
-
CNS
2 stops27h 20m
Multiple Airlines
Thu 25/612:40 p.m.
CNS
-
YUL
2 stops41h 14m
Multiple Airlines
Deal found 4/5C$ 2,905
Sat 23/512:30 p.m.
YUL
-
CNS
3 stops32h 05m
Multiple Airlines
Sun 14/61:55 p.m.
CNS
-
YUL
3 stops35h 47m
Multiple Airlines
Deal found 1/5C$ 3,067
Wed 22/71:05 p.m.
YUL
-
CNS
1 stop25h 25m
Multiple Airlines
Sat 1/812:40 p.m.
CNS
-
YUL
3 stops33h 27m
Multiple Airlines
Deal found 3/5C$ 3,225

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 6 May 2026.

Round-trip from

C$ 2,642

One-way from

C$ 1,009
Qatar Airways
  • Qatar Airways
  • 17/6-24/6
  • 4 total stops
  • 102h 00m total
  • Montreal to Cairns
Search Deals
22/7
  • 22/7
  • 3 total stops
  • 50h 53m 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 6 May 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 17/6

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

2 stops46h 15m

Cairns

Wed 24/6

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

2 stops55h 45m

C$ 2,642

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

1:55 p.m.-11:42 a.m.

3 stops35h 47m

C$ 3,067

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

4:55 p.m.-3:55 p.m.

2 stops33h 00m

Cairns

Sun 14/6

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

2 stops28h 00m

C$ 3,476

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 28/5

6:00 p.m.-1:40 p.m.

2 stops29h 40m

Cairns

Thu 4/6

11:40 a.m.-5:00 p.m.

1 stop43h 20m

C$ 3,517
Quickest round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 6/7

6:25 p.m.-1:00 p.m.

2 stops28h 35m

Cairns

Wed 22/7

6:00 a.m.-4:44 p.m.

2 stops24h 44m

C$ 3,524

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 1/7

6:25 p.m.-1:00 p.m.

2 stops28h 35m

Cairns

Fri 17/7

6:00 a.m.-4:44 p.m.

2 stops24h 44m

C$ 3,568

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

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

3 stops32h 05m

Cairns

Wed 24/6

3:45 p.m.-10:40 a.m.

3 stops32h 55m

C$ 3,720
Cheapest one-way

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 17/6

7:15 a.m.-9:00 p.m.

3 stops47h 45m

C$ 1,145

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 14/7

12:47 p.m.-11:40 a.m.

3 stops32h 53m

C$ 1,251

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 20/6

7:00 a.m.-11:40 a.m.

3 stops38h 40m

C$ 1,261

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/5

Showing 1-10 of 15 resultsSorted by cheapest first
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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 33h. 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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