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Cheap flights from Cairns to Ontario from $1,354

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 15/6. Fares are subject to change and may not be available on all flights or dates of travel.
CNS — YYZ
6 Jun — 13 Jun1
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 7 May 2026.

Tue 16/617:40
CNS
-
YYZ
2 stops34h 20m
Multiple Airlines
Thu 23/701:50
YYZ
-
CNS
2 stops41h 55m
Multiple Airlines
Deal found 4/5$2,711
Mon 15/606:00
CNS
-
YYZ
2 stops46h 00m
Multiple Airlines
Thu 23/701:50
YYZ
-
CNS
2 stops42h 15m
Multiple Airlines
Deal found 4/5$2,722
Tue 16/617:40
CNS
-
YYZ
2 stops34h 20m
Multiple Airlines
Mon 20/715:45
YYZ
-
CNS
2 stops35h 25m
Multiple Airlines
Deal found 2/5$2,843
Wed 17/614:00
CNS
-
YYZ
2 stops46h 10m
Cathay Pacific
Mon 20/701:50
YYZ
-
CNS
2 stops44h 00m
Cathay Pacific
Deal found 2/5$3,117
Sun 14/618:55
CNS
-
YYZ
2 stops41h 15m
Cathay Pacific
Sat 18/701:50
YYZ
-
CNS
2 stops44h 00m
Cathay Pacific
Deal found 2/5$3,180
Wed 17/614:00
CNS
-
YYZ
2 stops62h 00m
Cathay Pacific
Wed 22/715:45
YYZ
-
CNS
2 stops54h 05m
Cathay Pacific
Deal found 2/5$3,182
Wed 17/614:00
CNS
-
YYZ
2 stops46h 10m
Cathay Pacific
Sat 18/715:45
YYZ
-
CNS
2 stops34h 30m
Cathay Pacific
Deal found 2/5$3,184
Mon 15/617:00
CNS
-
YYZ
2 stops35h 00m
Cathay Pacific
Mon 20/710:35
YYZ
-
CNS
2 stops35h 15m
Cathay Pacific
Deal found 2/5$3,204

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 7 May 2026.

Round-trip from

$2,711

One-way from

$1,354
16/6-23/7
  • 16/6-23/7
  • 4 total stops
  • 76h 15m total
  • Cairns to Ontario
Search Deals
15/6
  • 15/6
  • 2 total stops
  • 46h 00m 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 7 May 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

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Mon 15/6

06:00-14:00

2 stops46h 00m

Toronto Pearson Intl

Thu 23/7

01:50-10:05

2 stops42h 15m

$2,722

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Thu 18/6

13:40-14:00

2 stops38h 20m

Toronto Pearson Intl

Sat 18/7

01:50-11:50

2 stops44h 00m

$3,222

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Thu 18/6

13:40-14:00

2 stops38h 20m

Toronto Pearson Intl

Mon 20/7

01:50-11:50

2 stops44h 00m

$3,224

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Thu 18/6

13:40-14:00

2 stops38h 20m

Toronto Pearson Intl

Sat 18/7

10:35-16:15

2 stops39h 40m

$3,224

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Sat 13/6

12:35-22:10

2 stops47h 35m

Toronto Pearson Intl

Thu 16/7

01:50-11:50

2 stops44h 00m

$3,243

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Sat 13/6

12:35-22:10

2 stops47h 35m

Toronto Pearson Intl

Sat 18/7

01:50-11:50

2 stops44h 00m

$3,243

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Fri 19/6

13:40-22:10

2 stops46h 30m

Toronto Pearson Intl

Sat 18/7

01:50-11:50

2 stops44h 00m

$3,246

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Tue 16/6

12:55-14:00

2 stops39h 05m

Toronto Pearson Intl

Sat 18/7

15:45-16:15

2 stops34h 30m

$3,269

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Tue 16/6

12:55-14:00

2 stops39h 05m

Toronto Pearson Intl

Wed 22/7

15:45-11:50

2 stops54h 05m

$3,269
Fastest return journey

CairnsToronto

CNS - YYZ

CNSYYZ

Cairns

Mon 15/6

17:00-14:00

2 stops35h 00m

Toronto Pearson Intl

Sat 18/7

15:45-16:15

2 stops34h 30m

$3,271

Flights are sorted by cheapest return flights first.

Deals found on 4/5

Showing 1-10 of 16 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 7 May 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
1,316 reviews
Check prices

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

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
1,316 reviews
Cathay Pacific
7.6
Good
1,316 reviews
Check prices

Food

7.3

Comfort

7.6

Overall

7.6

Boarding

7.9

Entertainment

7.8

Crew

8.1

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 38h 20m. 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

Browse thousands of different options on Cheapflights for your next trip

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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 7 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Cathay PacificCheapest$1,894Average$2,246FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights

Fly with Cheapflights

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

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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.

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