Cheap flights from Montreal to Cairns from C$ 3,440
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 22/6. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Montreal to Cairns
Last-minute flights from Montreal to CairnsDiscover last-minute flight deals from Montreal to Cairns. Data last updated 12 June 2025 and is based on user searches.
Discover last-minute flight deals from Montreal to Cairns. Data last updated 12 June 2025 and is based on user searches.
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 12 June 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
Sun 22/6
12:30 p.m.-9:15 a.m.
3 stops54h 45m
Cairns
Sat 28/6
10:15 a.m.-12:43 a.m.
3 stops52h 28m
MontrealCairns
YUL - CNS
YULCNS
Montreal Pierre Elliott Trudeau Intl
Sun 22/6
6:00 p.m.-4:40 p.m.
2 stops32h 40m
Cairns
Sat 28/6
6:40 p.m.-12:39 a.m.
2 stops43h 59m
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.
Cheapflights Insights
Everything you need to know about your flight from Montreal to Cairns
Rainfall in Cairns by month
Plan your trip to Cairns by taking into account the average rainfall totals by month.
In terms of precipitation, rainfall in Cairns ranges from 20.0 - 430.0 mm per month. March is typically the wettest month, when rainfall can reach 430.0 mm. July is typically the driest time to visit Cairns when rainfall is around 20.0 mm.
Temperature in Cairns by month
Plan your trip to Cairns by taking into account the average temperature totals by month.
If weather is an important factor for your trip to Cairns, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 27.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 21.0 C).
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.
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Alternative routes for Montreal to Cairns
See prices for flight routes from nearby airports that may be better suited for you.
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Can Cheapflights find flights from Montreal to Cairns with no change fees?
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