Sydney (SYD) to Cairns (CNS) flight prices

A quick snapshot of Sydney (SYD) to Cairns (CNS) fares — lowest and typical prices plus the cheapest months and weekdays to fly, the airlines on the route and the usual duration.

Search price Price graph Flight info Route map Change route

No median price

Estimated median price for a one-way ticket

Select dates & search exact price

Price graph and price trends for Kingsford Smith International Airport-Cairns International

Weekly price trend

Today

2027

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Jan

Feb

Mar

Apr

May

Week

30

34

38

42

46

50

1

5

9

13

17

21

AUD 0–0

AUD 1–1

AUD 2–2

AUD 3–3

AUD 4–0

Monthly price summary

June

July

August

September

October

November

December

January

February

March

April

May

Ticket prices for Sydney to Cairns (--) are shown here with weekly or monthly averages to indicate cheaper and more expensive periods.

Source: Flightprices.com & Kayak.com
Forecast updated: September 9, 2026.

Flight information

SYD → CNS

Flight frequency

54 flights/week

Type

Direct flight

Duration

3 hours 10 minutes

---

Airlines with non-stop flights on this route:

Jetstar Virgin Australia Qantas

FAQ – Sydney (SYD) → Cairns (CNS)

Are there any low-cost airlines with flights from Sydney (SYD) to Cairns (CNS)?

Yes — Jetstar operates non-stop low-cost flights between Sydney and Cairns.

Is roundtrip cheaper than two one-way tickets for SYD-CNS?

Usually yes, but not always. Check both options — you can easily switch between them in our widget.

How far in advance should I book to get the best price?

For domestic routes like SYD-CNS, good deals often appear a few weeks out. Watch for sales and avoid peak dates.

Price search

Sydney (SYD)

→

Cairns (CNS)

Roundtrip One way

Departure

Return

Adults

− +

Children (3–11)

− +

Youth (12–17)

− +

Infants (0–2)

− +

Class

Economy Premium Business First

Show prices