Find flights
When to book
Airlines
FAQs

Cheap flights from Ontario to Cairns from C$ 853

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 7/3. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CNS
26 Jan — 2 Feb1
1 adult

Cheap flight deals from Ontario to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (CAON) 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 21 January 2025.

Round-trip from

C$ 2,396

One-way from

C$ 853
Air New Zealand
  • Air New Zealand
  • 30/6-21/7
  • 4 total stops
  • 71h 55m total
  • Ontario to Cairns
Search Deals
7/3
  • 7/3
  • 3 total stops
  • 56h 25m total
  • Ontario to Cairns
Search Deals

Find flight deals from Ontario to Cairns

Cheapest flights from Ontario to Cairns
Explore the most affordable flight options available from Ontario to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 21 January 2025.

Sun 3/84:00 p.m.YYZ - CNS
2 stops29h 25mMultiple Airlines
Tue 26/812:25 p.m.CNS - YYZ
2 stops25h 31mMultiple Airlines
Deal found 20/1C$ 2,077
Sun 3/89:00 a.m.YYZ - CNS
2 stops35h 45mAir New Zealand
Mon 25/811:55 a.m.CNS - YYZ
2 stops26h 10mAir New Zealand
Deal found 20/1C$ 2,514
Mon 4/86:35 p.m.YYZ - CNS
2 stops27h 50mUnited Airlines
Tue 26/86:00 a.m.CNS - YYZ
2 stops24h 35mUnited Airlines
Deal found 20/1C$ 2,595
Wed 30/45:15 p.m.YUL - CNS
2 stops29h 10mUnited Airlines
Wed 14/56:00 a.m.CNS - YUL
2 stops24h 55mUnited Airlines
Deal found 20/1C$ 2,599
Sat 28/66:30 p.m.YYZ - CNS
2 stops32h 15mQantas Airways
Mon 14/71:40 p.m.CNS - YYZ
2 stops30h 34mQantas Airways
Deal found 20/1C$ 2,744
Mon 30/68:00 p.m.YYZ - CNS
2 stops27h 10mAir Canada
Sun 13/76:00 a.m.CNS - YYZ
2 stops40h 20mAir Canada
Deal found 20/1C$ 2,755
Mon 17/212:35 a.m.YYZ - CNS
1 stop42h 55mCathay Pacific
Tue 25/212:00 p.m.CNS - YYZ
1 stop39h 15mCathay Pacific
Deal found 19/1C$ 2,762
Tue 4/24:50 p.m.YUL - CNS
2 stops57h 30mSWISS
Tue 18/212:00 p.m.CNS - YUL
2 stops42h 15mSWISS
Deal found 20/1C$ 2,857
Thu 1/59:35 p.m.YUL - CNS
2 stops52h 20mMultiple Airlines
Thu 15/510:10 a.m.CNS - YUL
2 stops42h 15mMultiple Airlines
Deal found 20/1C$ 2,871
Wed 30/49:35 p.m.YUL - CNS
2 stops47h 50mQatar Airways
Thu 15/51:05 p.m.CNS - YUL
2 stops39h 20mQatar Airways
Deal found 20/1C$ 3,015
Thu 1/54:00 p.m.YUL - CNS
3 stops33h 55mAir Canada
Wed 14/56:00 a.m.CNS - YUL
2 stops32h 44mAir Canada
Deal found 20/1C$ 3,225
Tue 1/72:55 p.m.YYZ - CNS
2 stops55h 10mEmirates
Tue 15/76:40 p.m.CNS - YYZ
2 stops52h 50mEmirates
Deal found 20/1C$ 4,273

Find flights from Ontario to Cairns within your budget

Customize your flight search to find flights from 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, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 30/6

10:25 p.m.-10:45 a.m.

2 stops46h 20m

Cairns

Mon 21/7

11:55 a.m.-5:40 a.m.

2 stops31h 45m

C$ 2,401

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

5:15 p.m.-12:25 p.m.

2 stops29h 10m

Cairns

Wed 14/5

6:00 a.m.-4:55 p.m.

2 stops24h 55m

C$ 2,599

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Sat 28/6

6:30 p.m.-4:45 p.m.

2 stops32h 15m

Cairns

Mon 14/7

1:40 p.m.-6:14 a.m.

2 stops30h 34m

C$ 2,744

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 30/6

8:00 p.m.-1:10 p.m.

2 stops27h 10m

Cairns

Sun 13/7

6:00 a.m.-8:20 a.m.

2 stops40h 20m

C$ 2,755

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 17/2

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

1 stop42h 55m

Cairns

Tue 25/2

12:00 p.m.-12:15 p.m.

1 stop39h 15m

C$ 2,762

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 4/2

4:50 p.m.-5:20 p.m.

2 stops57h 30m

Cairns

Tue 18/2

12:00 p.m.-3:15 p.m.

2 stops42h 15m

C$ 2,857

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

9:35 p.m.-3:55 p.m.

2 stops52h 20m

Cairns

Thu 15/5

10:10 a.m.-2:25 p.m.

2 stops42h 15m

C$ 2,871

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 30/4

9:35 p.m.-11:25 a.m.

2 stops47h 50m

Cairns

Thu 15/5

1:05 p.m.-2:25 p.m.

2 stops39h 20m

C$ 3,015

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Thu 26/6

7:15 p.m.-6:15 p.m.

2 stops33h 00m

Cairns

Sun 13/7

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

2 stops39h 00m

C$ 3,081

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Thu 1/5

4:00 p.m.-3:55 p.m.

3 stops33h 55m

Cairns

Wed 14/5

6:00 a.m.-12:44 a.m.

2 stops32h 44m

C$ 3,225

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/1

Showing 1-10 of 13 results
1
2

Best time to book a flight from Ontario to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Ontario 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.

Travel insights for flights from Ontario to Cairns

Get recent, data-driven insights about flights from Ontario to Cairns including ideal travel times, pricing trends, and more.

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).

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated 21 January 2025.
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Emirates
8.1
Very good
3,358 reviews
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Qatar Airways
7.5
Good
3,754 reviews
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Qantas Airways
7.5
Good
824 reviews
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

SWISS
7.5
Good
1,600 reviews
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

United Airlines
7.4
Good
8,984 reviews
Emirates
8.1
Very good
3,358 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.1

Food

7.9

Crew

8.3

Entertainment

8.2

Reviews

1 / 10

Worst experience. The staff at the airport were unprofessional, uncourtious, disrespectful and straight up discriminating. I will never travel via emirates again. And the flight was delayed too.

Related info for your journey

Find useful and relevant information for your journey from Ontario 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 Ontario?

    Most people fly into Cairns (CNS) if they book a flight to Cairns from Ontario. Cairns is conveniently located just 4.4 km from Cairns’s city centre.

  • Can I find deals for flights from Ontario to Cairns that include hotel bookings?

    Yes. In addition to deals on Ontario to Cairns flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Ontario to Cairns?

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

  • Can I find deals for business class flights from Ontario to Cairns?

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
Vancouver Intl to Brisbane flights
Pearson Intl to Brisbane flights
Calgary to Brisbane flights
Pierre Elliott Trudeau Intl to Brisbane flights
Ottawa to Brisbane flights
Edmonton to Brisbane flights
Vancouver Intl to Coolangatta flights
Pearson Intl to Cairns flights
Halifax to Brisbane flights
Pearson Intl to Coolangatta flights
Kelowna to Brisbane flights
Vancouver Intl to Cairns flights
Winnipeg to Brisbane flights
Pierre Elliott Trudeau Intl to Cairns flights
Victoria to Brisbane flights
Edmonton to Cairns flights
Edmonton to Townsville flights
Pierre Elliott Trudeau Intl to Emerald flights
Vancouver Intl to Hamilton Island flights
Vancouver Intl to Maroochydore flights
Vancouver Intl to Townsville flights
Pearson Intl to Townsville flights
Ottawa to Coolangatta flights
Pearson Intl to Mackay flights
Pearson Intl to Maroochydore flights
Pearson Intl to Gladstone flights
London to Brisbane flights
Saskatoon to Brisbane flights
Thunder Bay to Brisbane flights
Moncton to Brisbane flights

Top airline flying from Ontario to Cairns

Discover the top airline that operate flights from Ontario to Cairns. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 21 January 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,275AverageC$ 2,517FlexibilityNo cancel feeOn-time67%
Search Air Canada 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 Ontario to Cairns?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Cairns from Ontario today with Cheapflights!

Why should you use Cheapflights to find cheap flight tickets from Ontario to Cairns?

Cheapflights simply makes it quick and affordable to book flights from Ontario to Cairns by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Ontario to Cairns with no change fees?

Certainly. Search results for flights to Cairns from Ontario 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 Ontario 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.