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Cheap flights from Ontario to Cairns from C$ 813

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to Cairns departing on 5/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult

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Find the cheapest flights from Ontario to Cairns

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
6:45 p.m. - 5:10 p.m.
YYZ
-
CNS
32h 25m
2 stops
Multiple Airlines Logo
4:55 p.m. - 3:56 p.m.
CNS
-
YYZ
37h 01m
2 stops
C$ 1,778Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
8:10 p.m. - 5:10 p.m.
YYZ
-
CNS
31h 00m
2 stops
Multiple Airlines Logo
4:55 p.m. - 5:02 p.m.
CNS
-
YYZ
38h 07m
2 stops
C$ 1,784Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
2:45 p.m. - 11:50 a.m.
YYZ
-
CNS
31h 05m
2 stops
Multiple Airlines Logo
3:35 p.m. - 9:59 a.m.
CNS
-
YYZ
32h 24m
3 stops
C$ 1,855Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Multiple Airlines Logo
2:45 p.m. - 11:50 a.m.
YYZ
-
CNS
31h 05m
2 stops
Multiple Airlines Logo
2:55 p.m. - 10:53 a.m.
CNS
-
YYZ
33h 58m
3 stops
C$ 1,935Multiple Airlines
Mon, 13 Apr - Mon, 27 Apr
Air Canada Logo
6:35 p.m. - 3:55 p.m.
YYZ
-
CNS
31h 20m
2 stops
Air Canada Logo
6:00 a.m. - 7:44 p.m.
CNS
-
YYZ
27h 44m
2 stops
C$ 1,949Air Canada
Sun, 3 May - Thu, 7 May
Air Canada Logo
1:00 p.m. - 3:55 p.m.
YYZ
-
CNS
36h 55m
2 stops
Air Canada Logo
6:00 a.m. - 3:56 p.m.
CNS
-
YYZ
23h 56m
2 stops
C$ 1,954Air Canada
Sun, 3 May - Thu, 7 May
Qantas Airways Logo
6:15 p.m. - 11:50 a.m.
YYZ
-
CNS
51h 35m
2 stops
Qantas Airways Logo
1:40 p.m. - 9:59 a.m.
CNS
-
YYZ
58h 19m
3 stops
C$ 2,136Qantas Airways
Sun, 3 May - Thu, 7 May
Qantas Airways Logo
6:15 p.m. - 11:50 a.m.
YYZ
-
CNS
51h 35m
2 stops
Qantas Airways Logo
1:40 p.m. - 9:59 a.m.
CNS
-
YYZ
58h 19m
3 stops
C$ 2,142Qantas Airways
Sun, 3 May - Thu, 7 May
Cathay Pacific Logo
10:10 a.m. - 9:55 a.m.
YUL
-
CNS
32h 45m
2 stops
Cathay Pacific Logo
11:25 a.m. - 12:38 a.m.
CNS
-
YUL
28h 13m
2 stops
C$ 3,186Cathay Pacific
Sun, 15 Feb - Thu, 19 Feb
Cathay Pacific Logo
10:10 a.m. - 9:55 a.m.
YUL
-
CNS
32h 45m
2 stops
Cathay Pacific Logo
11:25 a.m. - 12:38 a.m.
CNS
-
YUL
28h 13m
2 stops
C$ 3,581Cathay Pacific
Sun, 15 Feb - Thu, 19 Feb

Air Canada flights from Region of Ontario to Cairns

Our best Air Canada deals on Region of Ontario to Cairns flight tickets
Air Canada
3 May
YYZ6:35 p.m.Toronto Pearson Intl
31h 20m
2 stops
CNS3:55 p.m.Cairns
7 May
CNS6:00 a.m.Cairns
27h 44m
2 stops
YYZ7:44 p.m.Toronto Pearson Intl
C$ 1,949
Air Canada
3 May
YYZ1:00 p.m.Toronto Pearson Intl
36h 55m
2 stops
CNS3:55 p.m.Cairns
7 May
CNS6:00 a.m.Cairns
23h 56m
2 stops
YYZ3:56 p.m.Toronto Pearson Intl
C$ 1,954
Air Canada
20 Mar
YYZ10:35 p.m.Toronto Pearson Intl
50h 20m
2 stops
CNS2:55 p.m.Cairns
27 Mar
CNS3:45 p.m.Cairns
43h 39m
2 stops
YYZ9:24 p.m.Toronto Pearson Intl
C$ 2,311

Qantas Airways flights from Region of Ontario to Cairns

Our best Qantas Airways deals on Region of Ontario to Cairns flight tickets
Qantas Airways
3 May
YYZ6:15 p.m.Toronto Pearson Intl
51h 35m
2 stops
CNS11:50 a.m.Cairns
7 May
CNS1:40 p.m.Cairns
58h 19m
3 stops
YYZ9:59 a.m.Toronto Pearson Intl
C$ 2,136
Qantas Airways
3 May
YYZ6:15 p.m.Toronto Pearson Intl
51h 35m
2 stops
CNS11:50 a.m.Cairns
7 May
CNS1:40 p.m.Cairns
58h 19m
3 stops
YYZ9:59 a.m.Toronto Pearson Intl
C$ 2,142
Qantas Airways
3 May
YYZ10:39 a.m.Toronto Pearson Intl
37h 01m
3 stops
CNS1:40 p.m.Cairns
7 May
CNS6:45 a.m.Cairns
30h 10m
2 stops
YYZ10:55 p.m.Toronto Pearson Intl
C$ 3,055

momondo Fare Finder

 
Customize your flight search to find flights from Region of Ontario 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, momondo users made 96,600 searches. Data last updated 4 February 2026.
Use the filters below to find and compare flights from Ontario to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 13/4

6:45 p.m.-5:10 p.m.

2 stops32h 25m

Cairns

Mon 27/4

4:55 p.m.-3:56 p.m.

2 stops37h 01m

C$ 1,778

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 13/4

8:10 p.m.-5:10 p.m.

2 stops31h 00m

Cairns

Mon 27/4

4:55 p.m.-5:02 p.m.

2 stops38h 07m

C$ 1,784

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 13/4

2:45 p.m.-11:50 a.m.

2 stops31h 05m

Cairns

Mon 27/4

3:35 p.m.-9:59 a.m.

3 stops32h 24m

C$ 1,855

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 13/4

2:45 p.m.-11:50 a.m.

2 stops31h 05m

Cairns

Mon 27/4

2:55 p.m.-10:53 a.m.

3 stops33h 58m

C$ 1,935

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sun 3/5

6:35 p.m.-3:55 p.m.

2 stops31h 20m

Cairns

Thu 7/5

6:00 a.m.-7:44 p.m.

2 stops27h 44m

C$ 1,949

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sun 3/5

1:00 p.m.-3:55 p.m.

2 stops36h 55m

Cairns

Thu 7/5

6:00 a.m.-3:56 p.m.

2 stops23h 56m

C$ 1,954

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sun 3/5

6:15 p.m.-11:50 a.m.

2 stops51h 35m

Cairns

Thu 7/5

1:40 p.m.-9:59 a.m.

3 stops58h 19m

C$ 2,136

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sun 3/5

6:15 p.m.-11:50 a.m.

2 stops51h 35m

Cairns

Thu 7/5

1:40 p.m.-9:59 a.m.

3 stops58h 19m

C$ 2,142

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

10:10 a.m.-9:55 a.m.

2 stops32h 45m

Cairns

Thu 19/2

11:25 a.m.-12:38 a.m.

2 stops28h 13m

C$ 3,186

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 15/2

10:10 a.m.-9:55 a.m.

2 stops32h 45m

Cairns

Thu 19/2

11:25 a.m.-12:38 a.m.

2 stops28h 13m

C$ 3,581

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Cairns from

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

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

Air Canada is the most popular carrier operating from Ontario to Cairns

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

Fastest flight time

28h 36m

Direct flights

None
The fastest flight from Region of Ontario to Cairns takes 28h 36m
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 many operators does momondo search for flights from Ontario to Cairns Airport?

  • 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.

Best airlines flying from Region of Ontario to Cairns

Compare and see reviews for airlines that fly from Region of Ontario to Cairns with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom C$ 1,650Free CancellationRating
7.1
10,684 reviews
Search Air Canada flights

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
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.

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