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Cheap flights from Cairns to Ontario from $994

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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — YYZ
17 May — 24 May1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Cairns to Ontario

Enter your travel dates to find the best prices.

Cheapest flights from Cairns to Ontario
Explore the most affordable flight options available from Cairns to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 April 2026.

Sat 30/512:40
CNS
-
YYZ
2 stops31h 45m
Multiple Airlines
Sat 6/616:15
YYZ
-
CNS
2 stops29h 25m
Multiple Airlines
Deal found 15/4$1,819
Wed 18/1111:45
CNS
-
YUL
2 stops41h 20m
Qatar Airways
Sun 22/1120:50
YUL
-
CNS
2 stops55h 15m
Qatar Airways
Deal found 13/4$2,664
Wed 11/1106:00
CNS
-
YYZ
2 stops29h 39m
Air Canada
Sun 15/1121:00
YYZ
-
CNS
2 stops50h 55m
Air Canada
Deal found 12/4$3,144
Wed 18/1106:00
CNS
-
YUL
2 stops28h 36m
Air Canada
Sun 22/1120:10
YUL
-
CNS
3 stops51h 45m
Air Canada
Deal found 13/4$3,155
Mon 1/612:35
CNS
-
YYZ
2 stops55h 10m
Cathay Pacific
Thu 4/610:35
YYZ
-
CNS
2 stops39h 40m
Cathay Pacific
Deal found 13/4$3,166
Mon 1/606:00
CNS
-
YYZ
2 stops45h 53m
Air Canada
Thu 4/619:00
YYZ
-
CNS
3 stops50h 10m
Air Canada
Deal found 13/4$3,177

Find flight deals from Cairns to Ontario

Keep the following information in mind while searching for Cairns to Ontario flight deals. Data was last updated 17 April 2026.

Round-trip from

$1,819

One-way from

$994
30/5-6/6
  • 30/5-6/6
  • 4 total stops
  • 61h 10m total
  • Cairns to Ontario
Search Deals
7/6
  • 7/6
  • 3 total stops
  • 47h 55m total
  • Cairns to Ontario
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Cairns to Ontario 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 647,157 searches. Data last updated 17 April 2026.
Use the filters below to find and compare flights from Cairns to Ontario that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Sat 30/5

12:40-06:25

2 stops31h 45m

Toronto Pearson Intl

Sat 6/6

16:15-11:40

2 stops29h 25m

$1,819

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Wed 27/5

19:10-22:10

2 stops41h 00m

Toronto Pearson Intl

Wed 3/6

10:35-20:50

2 stops44h 15m

$2,805

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Mon 1/6

12:35-05:45

2 stops55h 10m

Toronto Pearson Intl

Thu 4/6

10:35-16:15

2 stops39h 40m

$3,166

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Mon 1/6

06:00-13:53

2 stops45h 53m

Toronto Pearson Intl

Thu 4/6

19:00-11:10

3 stops50h 10m

$3,177
Cheapest one-way

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Sun 7/6

11:40-21:35

3 stops47h 55m

$994

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Wed 1/7

12:30-11:55

3 stops61h 25m

$1,126
Fastest single journey

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Mon 25/5

18:15-15:25

2 stops35h 10m

$1,396

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Tue 30/6

21:40-05:45

2 stops46h 05m

$1,574

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Thu 30/4

13:40-05:45

2 stops54h 05m

$1,824

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Thu 30/4

11:00-16:45

3 stops43h 45m

$2,702

Flights are sorted by cheapest return flights first.

Deals found on 15/4

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Best time to book a flight from Cairns to Ontario

Have a flexible travel schedule? Discover the best time to fly to Ontario from Cairns with our price prediction graph.
Estimated return 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.

Cheapflights Insights

Everything you need to know about your flight from Cairns to Ontario
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Ontario

Get insights into the airlines that provide service to Ontario. 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 Ontario. Reviews last updated 17 April 2026.
Check out reviews from past customers who have flown with Cathay Pacific from Cairns to Ontario to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Cathay Pacific
7.6
Good
1,275 reviews
Check prices

Boarding

7.9

Food

7.3

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕
Cathay Pacific
7.6
Good
1,275 reviews
Cathay Pacific
7.6
Good
1,275 reviews
Check prices

Boarding

7.9

Food

7.3

Comfort

7.6

Overall

7.6

Crew

8.1

Entertainment

7.8

Reviews

1 / 20
4.0
Okay

Tejbir,Apr 2026

YVR - HKG

Flight was late 30 min so was not able to catch next flight. Instead of Delhi they send to Hyderabad and from their to Delhi. It took full 8hours more. Lot of trouble and confusion 😕

Related info for your journey

Find useful and relevant information for your journey from Cairns to Ontario. 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 from for flights from Cairns to Ontario?

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

  • How long is the flight from Cairns to Region of Ontario?

    Departing from Cairns to Region of Ontario will take you 55h 10m. The distance from Cairns to Region of Ontario is about 14820 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Cairns to Ontario 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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Top airline flying from Cairns to Ontario

Discover the top airline that operate flights from Cairns to Ontario. 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 647,157 searches. Data last updated 17 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,912Average$2,267FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Cairns to Ontario. 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 Cairns to Ontario?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Cairns to Ontario.

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

Need flexible booking options for your flight to Ontario from Cairns? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Cairns to Ontario 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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