What is the cheapest airline that flies from Ontario to Cairns?

Cathay Pacific, Qatar Airways, and American Airlines are the most popular carriers operating from Ontario to Cairns

When did momondo last update prices for flights from Ontario to Cairns Airport?

Prices for flights from Ontario to Cairns Airport were last updated today.

How old do you have to be to fly from Ontario to Cairns Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Cairns Airport.

What documentation or ID do you need to fly to Cairns Airport?

The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

C$ 1,231 Cheap Flights from Ontario to Cairns in 2025/26

1 adult

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Find the cheapest flights from Ontario to Cairns

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:35 a.m. - 9:55 a.m.YYZ-CNS

42h 20m1 stop

11:25 a.m. - 9:00 p.m.CNS-YYZ

24h 35m1 stop

C$ 2,367Cathay Pacific

Find Deal

Sat, 17 Jan - Thu, 5 Feb

12:35 a.m. - 9:55 a.m.YYZ-CNS

42h 20m1 stop

11:25 a.m. - 9:00 p.m.CNS-YYZ

24h 35m1 stop

C$ 2,370Cathay Pacific

Find Deal

Sat, 17 Jan - Thu, 5 Feb

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

35h 15m2 stops

9:15 a.m. - 2:05 p.m.CNS-YUL

43h 50m2 stops

C$ 2,510Qatar Airways

Find Deal

Wed, 11 Feb - Sun, 15 Feb

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

35h 15m2 stops

9:15 a.m. - 2:05 p.m.CNS-YUL

43h 50m2 stops

C$ 2,628Qatar Airways

Find Deal

Wed, 11 Feb - Sun, 15 Feb

12:35 a.m. - 9:55 a.m.YYZ-CNS

42h 20m1 stop

3:35 p.m. - 12:15 p.m.CNS-YYZ

35h 40m2 stops

C$ 2,632Multiple Airlines

Find Deal

Sat, 17 Jan - Thu, 5 Feb

12:35 a.m. - 9:55 a.m.YYZ-CNS

42h 20m1 stop

12:05 p.m. - 12:15 p.m.CNS-YYZ

39h 10m2 stops

C$ 2,666Multiple Airlines

Find Deal

Sat, 17 Jan - Thu, 5 Feb

5:50 p.m. - 5:45 a.m.YYZ-CNS

44h 55m3 stops

7:15 p.m. - 3:40 p.m.CNS-YYZ

59h 25m3 stops

C$ 3,978KLM

Find Deal

Sat, 17 Jan - Fri, 6 Feb

9:15 p.m. - 5:45 a.m.YYZ-CNS

41h 30m3 stops

7:15 p.m. - 3:40 p.m.CNS-YYZ

59h 25m3 stops

C$ 3,987KLM

Find Deal

Sat, 17 Jan - Fri, 6 Feb

10:30 a.m. - 11:50 a.m.YYZ-CNS

34h 20m3 stops

9:00 a.m. - 9:49 a.m.CNS-YYZ

63h 49m3 stops

C$ 4,432Qantas Airways

Find Deal

Sun, 18 Jan - Thu, 5 Feb

7:00 a.m. - 11:50 a.m.YYZ-CNS

37h 50m3 stops

12:35 p.m. - 5:41 p.m.CNS-YYZ

44h 06m2 stops

C$ 6,231Qantas Airways

Find Deal

Mon, 12 Jan - Mon, 2 Mar

Cathay Pacific flights from Region of Ontario to Cairns

Our best Cathay Pacific deals on Region of Ontario to Cairns flight tickets

Cathay Pacific

17 Jan

YYZ12:35 a.m.Toronto Pearson Intl

42h 20m

1 stop

CNS9:55 a.m.Cairns

5 Feb

CNS11:25 a.m.Cairns

24h 35m

1 stop

YYZ9:00 p.m.Toronto Pearson Intl

C$ 2,367

Find similar

Cathay Pacific

17 Jan

YYZ12:35 a.m.Toronto Pearson Intl

42h 20m

1 stop

CNS9:55 a.m.Cairns

5 Feb

CNS11:25 a.m.Cairns

24h 35m

1 stop

YYZ9:00 p.m.Toronto Pearson Intl

C$ 2,370

Find similar

Cathay Pacific

18 Jan

YYZ1:55 p.m.Toronto Pearson Intl

29h 00m

1 stop

CNS9:55 a.m.Cairns

5 Feb

CNS11:25 a.m.Cairns

24h 35m

1 stop

YYZ9:00 p.m.Toronto Pearson Intl

C$ 2,545

Find similar

KLM flights from Region of Ontario to Cairns

Our best KLM deals on Region of Ontario to Cairns flight tickets

KLM

17 Jan

YYZ5:50 p.m.Toronto Pearson Intl

44h 55m

3 stops

CNS5:45 a.m.Cairns

6 Feb

CNS7:15 p.m.Cairns

59h 25m

3 stops

YYZ3:40 p.m.Toronto Pearson Intl

C$ 3,978

Find similar

KLM

17 Jan

YYZ9:15 p.m.Toronto Pearson Intl

41h 30m

3 stops

CNS5:45 a.m.Cairns

6 Feb

CNS7:15 p.m.Cairns

59h 25m

3 stops

YYZ3:40 p.m.Toronto Pearson Intl

C$ 3,987

Find similar

KLM

12 Jan

YYZ5:50 p.m.Toronto Pearson Intl

44h 55m

3 stops

CNS5:45 a.m.Cairns

2 Mar

CNS7:15 p.m.Cairns

59h 25m

3 stops

YYZ3:40 p.m.Toronto Pearson Intl

C$ 8,118

Find similar

Fly from

Fly to

Route

Depart

Return

Price

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

12:35 a.m.-9:55 a.m.

1 stop42h 20m

Cairns

Thu 5/2

11:25 a.m.-9:00 p.m.

1 stop24h 35m

C$ 2,367

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

12:35 a.m.-9:55 a.m.

1 stop42h 20m

Cairns

Thu 5/2

11:25 a.m.-9:00 p.m.

1 stop24h 35m

C$ 2,370

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

2 stops35h 15m

Cairns

Sun 15/2

9:15 a.m.-2:05 p.m.

2 stops43h 50m

C$ 2,510

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 11/2

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

2 stops35h 15m

Cairns

Sun 15/2

9:15 a.m.-2:05 p.m.

2 stops43h 50m

C$ 2,628

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

12:35 a.m.-9:55 a.m.

1 stop42h 20m

Cairns

Thu 5/2

3:35 p.m.-12:15 p.m.

2 stops35h 40m

C$ 2,632

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

12:35 a.m.-9:55 a.m.

1 stop42h 20m

Cairns

Thu 5/2

12:05 p.m.-12:15 p.m.

2 stops39h 10m

C$ 2,666

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

5:50 p.m.-5:45 a.m.

3 stops44h 55m

Cairns

Fri 6/2

7:15 p.m.-3:40 p.m.

3 stops59h 25m

C$ 3,978

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 17/1

9:15 p.m.-5:45 a.m.

3 stops41h 30m

Cairns

Fri 6/2

7:15 p.m.-3:40 p.m.

3 stops59h 25m

C$ 3,987

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sun 18/1

10:30 a.m.-11:50 a.m.

3 stops34h 20m

Cairns

Thu 5/2

9:00 a.m.-9:49 a.m.

3 stops63h 49m

C$ 4,432

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 12/1

7:00 a.m.-11:50 a.m.

3 stops37h 50m

Cairns

Mon 2/3

12:35 p.m.-5:41 p.m.

2 stops44h 06m

C$ 6,231

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Region of Ontario to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Cairns?

Our data shows that Monday is the least expensive day to fly to Cairns. Tickets to fly out on this day can be as low as C$ 2,455. Flights from Region of Ontario to Cairns on a Sunday will generally be more expensive and average around C$ 2,789. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Cairns?

Flying to Cairns from Region of Ontario in the evening is the least expensive time of day to depart. momondo users have found prices as low as C$ 2,455 when looking at flights departing in the evening. Flights in the afternoon are often more expensive with an average ticket price of C$ 2,757.

Cheap Region of Ontario to Cairns flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Region of Ontario to Cairns

Direct flights	None

There are no direct flights from Region of Ontario to Cairns. There are no popular flight routes from Region of Ontario to Cairns.

Search flight deals

When did momondo last update prices for flights from Ontario to Cairns Airport?
Prices for flights from Ontario to Cairns Airport were last updated today.
How old do you have to be to fly from Ontario to Cairns Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Ontario to Cairns Airport.
What documentation or ID do you need to fly to Cairns Airport?
The required travel and health documents for your Cairns Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Cairns Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Port Douglas

Trinity Beach

Why use momondo?

Why should I use momondo to find a flight deal from Ontario to Cairns?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ontario to Cairns . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ontario to Cairns with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Cairns from Ontario with this policy.

How can momondo help me find flights from Ontario to Cairns?

momondo provides multiple filters to help you find the best flight to Cairns from Ontario. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Ontario to Cairns right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ontario to Cairns flights. All you need is a valid email address and we will do the rest; it is that quick and easy.