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Cheap flights from Ireland to Cairns from $2,358

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CNS
9 Jul — 16 Jul1
1 adult

Cheap flight deals from Ireland to Cairns

Keep the following information in mind while searching for Ireland to Cairns flight deals. Data was last updated 4 July 2025.

Round-trip from

$2,358

Popular in

August

Cheapest in

April

Average price

$2,926
10/8-14/8
  • 10/8-14/8
  • 4 total stops
  • 72h 05m total
  • Ireland to Cairns
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($963 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($185 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
Search Deals

Find flight deals from Ireland to Cairns

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 4 July 2025.

Sun 10/820:25DUB - CNS
2 stops41h 40mMultiple Airlines
Thu 14/821:30CNS - DUB
2 stops30h 25mMultiple Airlines
Deal found 2/7$2,358
Sat 1/1114:10DUB - CNS
2 stops40h 35mQatar Airways
Fri 14/1117:35CNS - DUB
2 stops46h 25mQatar Airways
Deal found 3/7$2,682
Sat 4/1020:10DUB - CNS
3 stops54h 45mBritish Airways
Sat 18/1012:40CNS - DUB
3 stops53h 20mBritish Airways
Deal found 3/7$2,740

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 4 July 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

Sun 10/8

20:25-23:05

2 stops41h 40m

Cairns

Thu 14/8

21:30-18:55

2 stops30h 25m

$2,358

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 1/11

14:10-16:45

2 stops40h 35m

Cairns

Fri 14/11

17:35-06:00

2 stops46h 25m

$2,682

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 4/10

20:10-11:55

3 stops54h 45m

Cairns

Sat 18/10

12:40-09:00

3 stops53h 20m

$2,740

Flights are sorted by cheapest return flights first.

Deals found on 2/7

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.

Reviews of airlines servicing Cairns

Get insights into the airlines that provide service to Cairns. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cairns. Reviews last updated 4 July 2025.
Get a feel of what it's like to fly with Qatar Airways and British Airways from Ireland to Cairns by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,588 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
Qatar Airways
7.4
Good
3,588 reviews
Qatar Airways
7.4
Good
3,588 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.
British Airways
6.6
Okay
7,078 reviews
Qatar Airways
7.4
Good
3,588 reviews
Check prices

Crew

7.9

Entertainment

7.4

Boarding

7.5

Food

7.3

Overall

7.4

Comfort

7.4

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2025

DOH - KUL

My only complaint is that for this long flight I was initially given a window seat. Which made me happy. But at boarding they switched my ticket for no apparent reason and when I asked I was told my seat number doesn’t exist. I was given a middle seat.

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.

  • 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.

  • What is the cheapest month to book a flight from Ireland to Cairns?

    Currently, March is the cheapest month in which you can book a flight from Ireland to Cairns (average of $166). Flying from Ireland to Cairns in October is currently the most expensive (average of $233). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Ireland?

Book flights to Ireland if you plan to visit one of these locations
Trinity Beach
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How does Cheapflights help users find flights from Ireland to Cairns?

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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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