How the cheapest fare moved
Oct 4: €80
€80
Sep 27
Oct 4
low €75 · high €137
Departure-day prices · August 2027 Sydney → Cairns
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Return-day prices · August 2027 Cairns → Sydney
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Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best time to visit Cairns — climate Jan: ~31°C daytime, 21 rainy days
31°
Jan Feb: ~30°C daytime, 23 rainy days
30°
Feb Mar: ~29°C daytime, 22 rainy days
29°
Mar Apr: ~29°C daytime, 14 rainy days
29°
Apr May: ~27°C daytime, 15 rainy days
27°
May Jun: ~25°C daytime, 12 rainy days
25°
Jun Jul: ~25°C daytime, 9 rainy days
25°
Jul Aug: ~25°C daytime, 2 rainy days
25°
Aug Sep: ~26°C daytime, 11 rainy days
26°
Sep Oct: ~28°C daytime, 14 rainy days
28°
Oct Nov: ~30°C daytime, 6 rainy days
30°
Nov Dec: ~30°C daytime, 23 rainy days
30°
Dec Best value: Oct — fares from €75 and ~28°C daytime.
Flights from Sydney to Cairns start around €75 (direct flights available). Range seen recently: €75–85, based on 11 fares found by travellers.
Fly (from €75)
3h 00m duration
€75–85 recent fares
Book
Cheapest cached fares Sydney → Cairns; direct flights available (e.g. JQ). · Based on 11 fares found by travellers in the last 48h
Cheapest round trips to Cairns Fares found by travellers in the last 48 hours — refreshed daily.
Oct 20 – Oct 22
Jetstar · Direct · 3h 10m
€177
Book
Jan 18 – Jan 24
Jetstar · Direct · 3h 05m
€185
Book
Feb 25 – Feb 27
Jetstar · Direct · 3h 00m
€190
Book
Oct 12 – Oct 18
Jetstar · Direct · 3h 10m
€191
Book
May 1 – May 4
Jetstar · Direct · 3h 10m
€201
Book
Feb 20 – Feb 22
Jetstar · Direct · 3h 00m
€202
Book
Feb 7 – Feb 9
Jetstar · Direct · 3h 00m
€209
Book
Oct 19 – Oct 25
Jetstar · Direct · 3h 10m
€217
Book
Weather in Cairns
Mon
🌦️
25°
20°
💧39%
Tue
🌤️
27°
18°
💧8%
Wed
🌤️
26°
20°
💧6%
Thu
☁️
27°
19°
💧12%
Fri
🌦️
27°
21°
💧30%
Sat
☁️
27°
21°
💧24%
Sun
🌤️
27°
21°
💧11%
In Aug, Cairns typically sees ~25°C daytime highs and 12 rainy days.
Where to stay in Cairns 3★+ hotels from €56/night (37 hotels sampled, ~3 weeks out).
Bohemia Resort Cairns
hotel · Cairns
from €56/night ★ 4
YHA Cairns Central
hotel · Cairns
from €65/night ★ 4
Hides Hotel
hotel · Cairns
from €73/night ★ 4
Good to know Time difference -1h
Time in the air 3h 00m
Things to do in Cairns Top-rated tours and tickets from €62 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
About Cairns
Cairns is touted as the "gateway to the Great Barrier Reef" and other destinations such as Kuranda and the Daintree Rainforest in Far North Queensland. Although the city has little to offer to travellers besides tour agencies, a handful of restaurants, cafes, and backpacker bars, and a long walk along the esplanade looking out at the swampy shoreline. Its 150,000 residents are regularly outnumbered by both domestic and international visitors.
Read the full Cairns guide
Guide content from Wikivoyage contributors (CC BY-SA).
Popular from Sydney Cheapest destinations travellers searched recently — refreshed daily.
Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo ; exchange rates: ECB reference. Data updated 2026-10-04. Some links earn Stayonomy a commission at no cost to you.