EUR/IE
Find cheap flights to Cairns in 2026/2027 from €831 This is the cheapest return flight found to Cairns from Ireland on FlightsFinder on July 29th 2026 at 10:05. This offer may no longer be available. Click the offer to check live prices & dates of travel.
Our Flight Finder compares the cheapest flights to Cairns from the most established flight comparison sites.
Fly to Cairns and visit sites like Cairns Aquarium, Skyrail Rainforest Cableway, Cairns Esplanade Lagoon & Cairns Botanic Gardens.
1. Enter your search requirements for Cairns
2. Compare the best Cairns deals from top comparison engines
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These economy flights were found on FlightsFinder from Ireland to Cairns in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
These economy flights were found on FlightsFinder from Ireland to Cairns in the last few days. Prices subject to availability.
No flights found for this month.
No flights found for this month.
According to our data, September is on average the cheapest time to book flights to Cairns.
You can get flights from €831 return.
According to our data, December is on average the most expensive time to book flights to Cairns.
A return flight could set you back more than €1,381.
Nestled along the stunning coastline of Far North Queensland, Cairns beckons travelers with its tropical allure and vibrant atmosphere. Known as the gateway to the Great Barrier Reef, this bustling city is a haven for adventure seekers and nature enthusiasts alike. With its lush rainforests, pristine beaches, and dynamic culture, Cairns offers a perfect blend of relaxation and excitement. From exploring the underwater wonders of the reef to immersing oneself in the rich Indigenous heritage of the region, visitors are sure to be captivated by the beauty and charm of Cairns from the moment they arrive.
A good price for a flight to Cairns is €748 - €914.
The popular airports near Cairns are Cairns Airport (CNS), Townsville Airport (TSV), and Mackay Airport (MKY).
The flight to Cairns (CNS) is roughly 21 hours 36 minutes and 9,498 miles (15,285 kilometres) from Dublin, Ireland - Dublin International Airport (DUB).
The best way is to compare flights to Cairns from leading comparison sites using our search engine dashboard.
We have currently found no direct flights to Cairns.
Here is the average weather forecast in Cairns by month:
• Jan: 32°C
• Feb: 32°C
• Mar: 31°C
• Apr: 30°C
• May: 28°C
• Jun: 27°C
• Jul: 26°C
• Aug: 27°C
• Sep: 29°C
• Oct: 30°C
• Nov: 31°C
• Dec: 32°C
The main airport in Cairns is approximately 7 kilometers from the city centre.
Typically, flights are cheapest to Cairns 2 months before departure.
Studies show flights to Cairns are typically cheaper on Tuesdays and Wednesdays.
18.6 °C
Wed, 29 Jul 2026
Average Temperature
32°C
Jan
32°C
Feb
31°C
Mar
30°C
Apr
28°C
May
27°C
Jun
26°C
Jul
27°C
Aug
29°C
Sep
30°C
Oct
31°C
Nov
32°C
Dec
Dublin, Ireland - Dublin International Airport (DUB) to Cairns (CNS)
Distance:
9,498 miles (15,285 kilometres)
Average flight time (direct 21 hours 36 minutes)
Shannon, Ireland - Shannon International Airport (SNN) to Cairns (CNS)
Distance:
9,607 miles (15,461 kilometres)
Average flight time (direct 21 hours 50 minutes)
Knock, Ireland - Ireland West Airport (NOC) to Cairns (CNS)
Distance:
9,539 miles (15,351 kilometres)
Average flight time (direct 21 hours 41 minutes)
Cork, Ireland - Cork International Airport (ORK) to Cairns (CNS)
Distance:
9,641 miles (15,516 kilometres)
Average flight time (direct 21 hours 55 minutes)
Kerry, Ireland - Kerry Airport (KIR) to Cairns (CNS)
Distance:
9,651 miles (15,531 kilometres)
Average flight time (direct 21 hours 56 minutes)
Donegal, Ireland - Donegal Airport (CFN) to Cairns (CNS)
Distance:
9,465 miles (15,232 kilometres)
Average flight time (direct 21 hours 32 minutes)
Waterford, Ireland - Waterford Airport (WAT) to Cairns (CNS)
Distance:
9,584 miles (15,424 kilometres)
Average flight time (direct 21 hours 47 minutes)
From Dublin (DUB), Ireland to Cairns, Australia (CNS): €831
Depart: 09 Sep 2026 · Return: 16 Sep 2026 Price found 29 Jul 2026, 10:05
From Cork (ORK), Ireland to Cairns, Australia (CNS): €1,286
Depart: 01 Sep 2026 · Return: 01 Oct 2026 Price found 25 Jul 2026, 14:45
From Knock (NOC), Ireland to Cairns, Australia (CNS): €1,594
Depart: 15 Aug 2026 · Return: 19 Aug 2026 Price found 29 Jul 2026, 02:31
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