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Home / Cairns — Ontario

Cheap flights Cairns — Ontario

Cairns (CNS, AU) Ontario (ONT, US)
from $668 11 642 km ~14h 12m 2 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $668 on 02.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
02 Dec 2026, Wed
Jetstar JQ 957
11:05
CNS Cairns Airport
05:03
ONT Ontario International Airport
17h 58m 2 stops
Kupi.com
$668
View this ticket
Route characteristics
Distance
11 642 km
Flight time
14h 12m
Time difference
-17h
Minimum price
from $668 (02.12.2026)
Average price
$668
Maximum price
$668
Cheapest day
Wednesday
Departure airports (1)
CNS Cairns Airport
Arrival airports (1)
ONT Ontario International Airport
Airlines (2)
JQ Jetstar VA Virgin Australia
Agencies (2)
Kupi.com Farera
Airlines — cheapest prices 2
Jetstar
Jetstar
Low-cost 1 flights · 1 days
$668
Virgin Australia
Virgin Australia
1 flights · 1 days
$1 724
Where to buy tickets 2
Kupi.com
1 tickets · 1 days
from $668
Farera
1 tickets · 1 days
from $1 724
Airports

From — Cairns (1)

  • CNS Cairns Airport

To — Ontario (1)

  • ONT Ontario International Airport
Other destinations from Cairns
Bamaga
AU
Adelaide
AU
Auckland
NZ
Almaty
KZ
Alice Springs
AU
Aurukun
AU
Ayers Rock
AU
Barcaldine
AU
Bangkok
TH · Hub
Blackall
AU
Brisbane
AU
Bishkek
KG
Frequently asked questions about the route Cairns — Ontario
How long is the flight from Cairns to Ontario?
Approximate flight time — 14h 12m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Cairns to Ontario?
The straight-line distance — 11 642 km.
How much do flights from Cairns to Ontario cost?
The minimum price over 3 months — from $668 on 02.12.2026.
What is the average ticket price?
The average price — $668. Range: $668 — $668.
What is the time difference between Cairns and Ontario?
The difference — -17h.
From which airports does Cairns operate flights?
From Cairns: CNS (Cairns Airport).
To which airports in Ontario do flights arrive?
To Ontario: ONT (Ontario International Airport).
Which airlines fly this route?
This route is served by 2 airlines: Jetstar, Virgin Australia.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Cairns — Ontario

Flights Cairns — Ontario is a popular route. The straight-line distance is 11 642 km. Flight time 14h 12m. Time difference -17h.

From Cairns (CNS) flights depart from 1 airport: CNS. To Ontario (ONT) — 1 arrival airport: ONT.

2 airlines operate on this route: Jetstar, Virgin Australia.

The minimum price for the next 3 months — from $668 (02.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $668, ranging from $668 to $668. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

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