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Cheap flights from Ontario to Cairns from C$ 730

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 3/4. Fares are subject to change and may not be available on all flights or dates of travel.
YYZ — CNS
27 Feb — 6 Mar1
1 adult

Cheap flight deals from Ontario to Cairns

Keep the following information in mind while searching for Ontario to Cairns flight deals. Data was last updated 22 February 2025.

Round-trip from

C$ 2,474

One-way from

C$ 730
Air New Zealand
  • Air New Zealand
  • 9/8-6/9
  • 4 total stops
  • 70h 13m total
  • Ontario to Cairns
Search Deals
3/4
  • 3/4
  • 3 total stops
  • 47h 35m 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 22 February 2025.

Sat 9/87:30 a.m.YUL - CNS
2 stops37h 15mAir New Zealand
Sat 6/911:55 a.m.CNS - YUL
2 stops32h 58mAir New Zealand
Deal found 22/2C$ 2,474
Mon 30/67:45 p.m.YYZ - CNS
2 stops49h 00mMultiple Airlines
Mon 21/711:55 a.m.CNS - YYZ
2 stops25h 35mMultiple Airlines
Deal found 21/2C$ 2,486
Mon 30/67:45 p.m.YYZ - CNS
2 stops51h 05mQantas Airways
Mon 21/76:00 a.m.CNS - YYZ
2 stops39h 00mQantas Airways
Deal found 20/2C$ 2,561
Sun 10/84:45 p.m.YUL - CNS
2 stops29h 20mMultiple Airlines
Sun 7/96:00 a.m.CNS - YUL
2 stops27h 37mMultiple Airlines
Deal found 22/2C$ 2,728
Tue 12/86:00 p.m.YUL - CNS
2 stops31h 55mAir Canada
Sun 7/96:00 a.m.CNS - YUL
2 stops24h 43mAir Canada
Deal found 22/2C$ 2,736
Wed 9/412:30 p.m.YUL - CNS
3 stops35h 15mQantas Airways
Mon 5/53:35 p.m.CNS - YUL
3 stops47h 08mQantas Airways
Deal found 21/2C$ 2,963
Mon 11/84:40 p.m.YUL - CNS
2 stops29h 45mUnited Airlines
Wed 3/96:00 a.m.CNS - YUL
2 stops24h 58mUnited Airlines
Deal found 22/2C$ 3,072
Sat 6/99:30 p.m.YYZ - CNS
2 stops52h 25mAir Canada
Sun 21/97:15 p.m.CNS - YYZ
2 stops38h 45mAir Canada
Deal found 21/2C$ 6,191
Sat 6/94:00 p.m.YYZ - CNS
2 stops28h 45mAir New Zealand
Sat 20/911:55 a.m.CNS - YYZ
2 stops26h 11mAir New Zealand
Deal found 21/2C$ 7,396
Sat 6/98:20 p.m.YYZ - CNS
2 stops30h 40mLufthansa
Fri 19/96:15 p.m.CNS - YYZ
2 stops60h 05mLufthansa
Deal found 21/2C$ 10,874

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 22 February 2025.

Fly from

Ontario

Fly to

Cairns

Route

Depart

Return

Price

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sat 9/8

7:30 a.m.-10:45 a.m.

2 stops37h 15m

Cairns

Sat 6/9

11:55 a.m.-6:53 a.m.

2 stops32h 58m

C$ 2,474

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 30/6

7:45 p.m.-10:45 a.m.

2 stops49h 00m

Cairns

Mon 21/7

11:55 a.m.-11:30 p.m.

2 stops25h 35m

C$ 2,486

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Mon 30/6

7:45 p.m.-12:50 p.m.

2 stops51h 05m

Cairns

Mon 21/7

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

2 stops39h 00m

C$ 2,561

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Sun 10/8

4:45 p.m.-12:05 p.m.

2 stops29h 20m

Cairns

Sun 7/9

6:00 a.m.-7:37 p.m.

2 stops27h 37m

C$ 2,728

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Tue 12/8

6:00 p.m.-3:55 p.m.

2 stops31h 55m

Cairns

Sun 7/9

6:00 a.m.-4:43 p.m.

2 stops24h 43m

C$ 2,736

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Wed 9/4

12:30 p.m.-1:45 p.m.

3 stops35h 15m

Cairns

Mon 5/5

3:35 p.m.-12:43 a.m.

3 stops47h 08m

C$ 2,963

MontrealCairns

YUL - CNS

YULCNS

Montreal Pierre Elliott Trudeau Intl

Mon 11/8

4:40 p.m.-12:25 p.m.

2 stops29h 45m

Cairns

Wed 3/9

6:00 a.m.-4:58 p.m.

2 stops24h 58m

C$ 3,072

TorontoCairns

YYZ - CNS

YYZCNS

Toronto Pearson Intl

Thu 3/4

9:15 a.m.-10:50 p.m.

3 stops47h 35m

C$ 730

Flights are sorted by cheapest round-trip flights first.

Deals found on 21/2

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 22 February 2025.
Air New Zealand
7.9
Good
460 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.2

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Air New Zealand
7.9
Good
460 reviews
Air New Zealand
7.9
Good
460 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.2

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Qantas Airways
7.4
Good
813 reviews
Air New Zealand
7.9
Good
460 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.2

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

United Airlines
7.4
Good
8,754 reviews
Air New Zealand
7.9
Good
460 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.2

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

Air Canada
7.0
Good
8,757 reviews
Air New Zealand
7.9
Good
460 reviews
Check prices

Crew

8.5

Entertainment

7.4

Food

7.2

Boarding

8.2

Overall

7.9

Comfort

7.9

Reviews

1 / 20

10.0
Excellent

Anonymous,Feb 2025

SFO - CHC

Wifi was $20 for the whole flight--way too expensive! On a similar flight operated by Air New Zealand, wifi was free, and it should be included in the ticket price.

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

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Alternative routes for Ontario to Cairns

See prices for flight routes from nearby airports that may be better suited for you.
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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 22 February 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapestC$ 2,244AverageC$ 2,482FlexibilityNo cancel feeOn-time67%
Search Air Canada flights

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How does Cheapflights help users find flights from Ontario to Cairns?

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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!

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