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Cheap flights from Ireland to Cairns from $1,316

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/1. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CNS
17 Jan — 24 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Cairns
Explore the most affordable flight options available from Ireland to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 December 2025.

Fri 19/1206:00DUB - CNS
3 stops36h 35mMultiple Airlines
Fri 26/1219:15CNS - DUB
3 stops37h 05mMultiple Airlines
Deal found 17/12$3,393

Find flight deals from Ireland to Cairns

Keep the following information in mind while searching for Ireland to Cairns flight deals. Data was last updated 18 December 2025.

Round-trip from

$1,939

One-way from

$1,316

Popular in

August

Cheapest in

April

Average price

$1,808
SWISS
  • SWISS
  • 26/2-15/3
  • 4 total stops
  • 76h 05m total
  • Ireland to Cairns
Search Deals
Emirates
  • Emirates
  • 31/1
  • 2 total stops
  • 34h 00m total
  • Ireland to Cairns
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($1,094 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($221 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Cairns that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 December 2025.
Use the filters below to find and compare flights from Ireland to Cairns that are best for you.

Fly from

Ireland

Fly to

Cairns

Route

Depart

Return

Price

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

05:00-09:55

2 stops42h 55m

Cairns

Sun 15/3

18:35-17:45

2 stops33h 10m

$1,939

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

10:40-05:45

2 stops33h 05m

Cairns

Sat 14/3

09:45-09:40

3 stops33h 55m

$1,992

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

20:50-15:10

2 stops32h 20m

Cairns

Sat 14/3

07:45-18:55

2 stops45h 10m

$2,237

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 26/2

15:30-11:50

3 stops34h 20m

Cairns

Sat 14/3

12:35-09:10

3 stops54h 35m

$2,367

DublinCairns

DUB - CNS

DUBCNS

Dublin

Tue 3/3

08:25-08:35

2 stops62h 10m

Cairns

Fri 6/3

12:35-11:20

2 stops56h 45m

$2,382

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 23/1

13:10-14:05

2 stops38h 55m

Cairns

Sat 31/1

11:35-18:55

2 stops41h 20m

$2,640

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 23/1

13:10-08:30

3 stops33h 20m

Cairns

Sat 31/1

15:35-18:55

2 stops37h 20m

$2,772

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 31/1

20:50-16:50

2 stops34h 00m

$1,316

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 31/1

15:10-11:50

3 stops34h 40m

$1,539

Flights are sorted by cheapest return flights first.

Deals found on 17/12

Best time to book a flight from Ireland to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Ireland with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Cairns
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Ireland to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cairns from Ireland?

    For a flight from Ireland to Cairns, you will be flying into Cairns. Cairns (CNS) is just 4.4 km from the centre of the city.

  • How long is the flight from Ireland to Cairns?

    A quick flight from Ireland to Cairns can take about 32h 20m. Qantas Airways provides one of the quickest options available for as low as $2,237. Ireland and Cairns are separated by a distance of 15273 km.

  • Can I find deals for flights from Ireland to Cairns that include hotel bookings?

    Yes. In addition to deals on Ireland to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ireland to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ireland to Cairns.

  • Can I find deals for business class flights from Ireland to Cairns?

    Yes. Cheapflights offers flight deals from Ireland to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Cairns?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Cairns. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Cairns?

Cheapflights helps you find that perfect flight to Cairns from Ireland by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Ireland to Cairns with no change fees?

Need flexible booking options for your flight to Cairns from Ireland? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Ireland to Cairns become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cairns from Ireland today and book when prices fit your budget.

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