Find flights
When to book
FAQs

Cheap flights from Montreal Pierre Elliott Trudeau Intl Airport to Cairns from C$ 887

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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
YUL — CNS
28 May — 4 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Pierre Elliott Trudeau Intl to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Pierre Elliott Trudeau Intl to Cairns
Explore the most affordable flight options available from Pierre Elliott Trudeau Intl 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
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 Pierre Elliott Trudeau Intl to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Pierre Elliott Trudeau Intl (YUL) 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$ 2,657

One-way from

C$ 887
Qatar Airways
  • Qatar Airways
  • 2/6-23/6
  • 4 total stops
  • 77h 20m total
  • Montreal to Cairns
Search Deals
11/6
  • 11/6
  • 3 total stops
  • 38h 55m total
  • Montreal to Cairns
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl Airport 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

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

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

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

Tue 2/6

9:35 p.m.-10:40 p.m.

2 stops35h 05m

Cairns

Tue 23/6

10:30 a.m.-2:45 p.m.

2 stops42h 15m

C$ 2,657

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
Quickest round-trip

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 23/5

12:30 p.m.-3:00 p.m.

3 stops36h 30m

Cairns

Sun 14/6

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

2 stops29h 06m

C$ 3,251
Cheapest one-way

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Fri 17/7

5:14 p.m.-11:40 a.m.

3 stops52h 26m

C$ 1,348

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 16/7

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

3 stops32h 53m

C$ 1,350

Flights are sorted by cheapest round-trip flights first.

Deals found on 27/4

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Pierre Elliott Trudeau Intl to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Pierre Elliott Trudeau Intl 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.

Related info for your journey

Find useful and relevant information for your journey from Pierre Elliott Trudeau Intl 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 Pierre Elliott Trudeau Intl?

    Cairns (CNS) is the airport you will fly into if you book a flight from Montreal Pierre Elliott Trudeau Intl to Cairns. You should not have trouble finding flights to Cairns from Montreal Pierre Elliott Trudeau Intl; the airport handles an average of 0 inbound flights from Montreal Pierre Elliott Trudeau Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights to the Cairns airport from Montreal Pierre Elliott Trudeau Intl. It is only a 4.4 km journey from Cairns (CNS) to Cairns’s city centre.

  • How long is the flight from Montreal Pierre Elliott Trudeau Intl Airport to Cairns?

    A quick flight from Montreal Pierre Elliott Trudeau Intl Airport to Cairns can take about 46h 15m. Qatar Airways provides one of the quickest options available for as low as C$ 2,535. The distance between Montreal Pierre Elliott Trudeau Intl Airport and Cairns is about 15163 km.

  • Can I find deals for flights from Pierre Elliott Trudeau Intl to Cairns that include hotel bookings?

    Yes. In addition to deals on Pierre Elliott Trudeau Intl to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Pierre Elliott Trudeau Intl to Cairns?

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

  • Can I find deals for business class flights from Pierre Elliott Trudeau Intl to Cairns?

    Yes. Cheapflights offers flight deals from Pierre Elliott Trudeau Intl 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Pierre Elliott Trudeau Intl to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Pierre Elliott Trudeau Intl to Brisbane flights
Pierre Elliott Trudeau Intl to Emerald flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Pierre Elliott Trudeau Intl to Cairns?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Pierre Elliott Trudeau Intl to Cairns. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Pierre Elliott Trudeau Intl to Cairns?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Cairns from Pierre Elliott Trudeau Intl.

Can Cheapflights find flights from Pierre Elliott Trudeau Intl to Cairns with no change fees?

Yes, we can. To see specific flights from Pierre Elliott Trudeau Intl to Cairns with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Pierre Elliott Trudeau Intl to Cairns become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.