$3,238 Find Cheap Flights from Cairns to Ontario

This is the cheapest return flight price found by a KAYAK user in the last 72 hours by searching for a flight from Cairns to Ontario departing on 22/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Ontario

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cairns to Ontario, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Cairns to Ontario, as well as popular online travel agencies
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Save 18% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Book Cheap Cairns to Ontario Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Cairns to Ontario that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Cairns to Ontario

Thu, 22 Oct - Sun, 25 Oct
Cathay Pacific Logo
12:40 - 14:00
CNS
-
YYZ
39h 20m
2 stops
Cathay Pacific Logo
01:35 - 10:45
YYZ
-
CNS
43h 10m
2 stops
$3,238Cathay Pacific
Thu, 22 Oct - Sun, 25 Oct
Cathay Pacific Logo
11:35 - 05:45
CNS
-
YYZ
56h 10m
2 stops
Cathay Pacific Logo
01:35 - 10:45
YYZ
-
CNS
43h 10m
2 stops
$3,259Cathay Pacific
Thu, 22 Oct - Sun, 25 Oct
Cathay Pacific Logo
11:35 - 22:10
CNS
-
YYZ
48h 35m
2 stops
Cathay Pacific Logo
01:35 - 10:45
YYZ
-
CNS
43h 10m
2 stops
$3,273Cathay Pacific
Mon, 15 Jun - Fri, 24 Jul
Multiple Airlines Logo
11:40 - 17:30
CNS
-
YYZ
43h 50m
1 stop
Multiple Airlines Logo
21:50 - 04:30
YYZ
-
CNS
40h 40m
2 stops
$11,462Multiple Airlines
Mon, 15 Jun - Thu, 23 Jul
Multiple Airlines Logo
09:20 - 22:00
CNS
-
YYZ
50h 40m
2 stops
Multiple Airlines Logo
01:30 - 23:20
YYZ
-
CNS
55h 50m
2 stops
$12,255Multiple Airlines
Mon, 15 Jun - Fri, 24 Jul
Multiple Airlines Logo
19:10 - 16:32
CNS
-
YYZ
35h 22m
1 stop
Multiple Airlines Logo
13:45 - 04:30
YYZ
-
CNS
24h 45m
1 stop
$14,448Multiple Airlines
Mon, 15 Jun - Fri, 24 Jul
Multiple Airlines Logo
14:00 - 06:10
CNS
-
YYZ
30h 10m
2 stops
Multiple Airlines Logo
13:17 - 10:35
YYZ
-
CNS
31h 18m
3 stops
$18,322Multiple Airlines
Mon, 15 Jun - Fri, 24 Jul
Multiple Airlines Logo
11:20 - 06:10
CNS
-
YYZ
32h 50m
3 stops
Multiple Airlines Logo
13:17 - 10:35
YYZ
-
CNS
31h 18m
3 stops
$18,345Multiple Airlines
Booking Insights

KAYAK's insights & trends for Cairns to Ontario flights

Get data-powered insights and trends into flights from Cairns to Ontario to help you find the cheapest flights, the best time to fly, and much more.

How long does a flight from Cairns to Ontario take?

The duration of a flight to Ontario depends on your arrival airport. The shortest route to Ontario from Cairns is to Toronto, which takes 40h 25m.

Find deals

Good to know

Cheapest flight$3,238
Flight from Cairns to Toronto

FAQs - booking Ontario flights

  • How does KAYAK find such low prices on flights from Cairns to Ontario?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Cairns to Ontario.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Cairns to Ontario?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Cairns to Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Cairns to Ontario?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Cairns to Ontario with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Cairns to Ontario?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Cairns to Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Cairns to Ontario

 
See real verified KAYAK customer reviews for airlines flying from Cairns to Ontario. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Cairns to Ontario? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.6
Cathay PacificOverall score based on 1310 reviews
8.1Crew
7.8Entertainment
7.9Boarding
7.6Comfort
7.3Food
Airline reviews

More meal choice. There was only pork, beef and shrimp. I could not eat any of it and they had no alternatives

8.0 ExcellentAnonymous, Apr 2026
MNL - HKG
Read more Cathay Pacific reviews

More meal choice. There was only pork, beef and shrimp. I could not eat any of it and they had no alternatives

Crew were not engaging. Only engaged if requested. Food taste was mediocre

The flight attendants were very helpful, efficient and courteous in helping everyone!

My seat had many issues. First the chair was broken where reclining was difficult. My usb plug was also broken so charging was impossible.

The flight from Hong Kong to Hyderabad didn’t have any power points to charge my mobile. Given we are no longer allowed to use power banks, giving customers the ability to charge even on short flights is critical part of the overall experience.

Boarding on any airline is a hot mess. Load your pivilaged passengers, then back to front. Back to front.

Flights home are always happy, except this time I was traveling to be with my ailing father.

I love the comfortable business class seats. The service was excellent. Staff was friendly.

There could have been more options on the entertainment section Nothing was available for non English speaking passengers

I was mid plane and they were already out of the main beef entree....ugh!

Everything you need to know for your flight from Cairns to Ontario

Information on your arrival and departure airports

Cairns (CNS)