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Flights to Cairns

Find cheap flights to Cairns in 2025/2026 from €991 This is the cheapest return flight found to Cairns from Ireland on FlightsFinder on May 2nd 2025 at 12:36. This offer may no longer be available. Click the offer to check live prices & dates of travel.

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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.

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What are the cheapest return flights to Cairns in 2025/2026?

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.

What are the cheapest one-way flights to Cairns in 2025/2026?

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.

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When are flights to Cairns cheapest?

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The month of September

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According to our data, September is on average the cheapest time to book flights to Cairns.
You can get flights from €991 return.

When is the most expensive time to fly to Cairns?

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The month of January

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According to our data, January is on average the most expensive time to book flights to Cairns.
A return flight could set you back more than €1,506.

Why fly to Cairns?

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.

Frequently asked questions about Flights to Cairns

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What is the weather like in Cairns?

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Weather in Cairns

Clouds
Clouds

23 °C

Sat, 3 May 2025

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

Cairns

Flight Distance and Flying Time to Cairns

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)

Map of Cairns

Travel Videos About Cairns

Cheapest flight routes found to Cairns

From Dublin

From Dublin (DUB), Ireland to Cairns, Australia (CNS): €991

Depart: 13 Sep 2025 · Return: 28 Sep 2025 Price found 02 May 2025, 12:36

From Cork

From Cork (ORK), Ireland to Cairns, Australia (CNS): €1,235

Depart: 11 Sep 2025 · Return: 20 Sep 2025 Price found 30 Apr 2025, 00:09