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Cheap flights from Ireland to Cairns from €492

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Cairns departing on 9/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags
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Find the cheapest flights from Ireland to Cairns

Recent return flight deals from Ireland to Cairns

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:40 - 05:55
DUB
-
CNS
58h 15m
2 stops
Multiple Airlines Logo
11:40 - 17:50
CNS
-
DUB
63h 10m
2 stops
€1,056Multiple Airlines
Thu, 27 Aug - Sun, 4 Oct
Multiple Airlines Logo
20:35 - 12:55
DUB
-
CNS
31h 20m
2 stops
Multiple Airlines Logo
06:45 - 07:15
CNS
-
DUB
33h 30m
2 stops
€1,243Multiple Airlines
Sun, 16 Aug - Sun, 23 Aug
Multiple Airlines Logo
10:55 - 18:10
DUB
-
CNS
46h 15m
2 stops
Multiple Airlines Logo
06:00 - 08:00
CNS
-
DUB
35h 00m
2 stops
€1,277Multiple Airlines
Fri, 7 Aug - Tue, 11 Aug
Multiple Airlines Logo
20:35 - 13:40
DUB
-
CNS
32h 05m
2 stops
Multiple Airlines Logo
06:50 - 07:15
CNS
-
DUB
33h 25m
2 stops
€1,284Multiple Airlines
Fri, 14 Aug - Fri, 21 Aug
Qatar Airways Logo
07:45 - 19:05
DUB
-
CNS
49h 20m
2 stops
Qatar Airways Logo
17:35 - 06:00
CNS
-
DUB
46h 25m
2 stops
€1,357Qatar Airways
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
05:45 - 13:40
DUB
-
CNS
46h 55m
3 stops
Multiple Airlines Logo
20:40 - 09:35
CNS
-
DUB
69h 55m
3 stops
€1,372Multiple Airlines
Thu, 27 Aug - Sun, 4 Oct
Qatar Airways Logo
14:05 - 19:05
DUB
-
CNS
43h 00m
2 stops
Qatar Airways Logo
23:55 - 06:00
CNS
-
DUB
40h 05m
2 stops
€1,446Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
14:05 - 19:05
DUB
-
CNS
43h 00m
2 stops
Qatar Airways Logo
23:55 - 06:00
CNS
-
DUB
40h 05m
2 stops
€1,449Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
14:05 - 19:05
DUB
-
CNS
43h 00m
2 stops
Qatar Airways Logo
23:55 - 06:00
CNS
-
DUB
40h 05m
2 stops
€1,450Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
14:05 - 19:05
DUB
-
CNS
43h 00m
2 stops
Qatar Airways Logo
23:55 - 06:00
CNS
-
DUB
40h 05m
2 stops
€1,452Qatar Airways
Thu, 12 Nov - Mon, 16 Nov

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Qatar Airways flights from Ireland to Cairns

Our best Qatar Airways deals on Ireland to Cairns flight tickets
Qatar Airways
2 Nov
DUB07:45Dublin
49h 20m
2 stops
CNS19:05Cairns
16 Nov
CNS17:35Cairns
46h 25m
2 stops
DUB06:00Dublin
€1,357
Qatar Airways
12 Nov
DUB14:05Dublin
43h 00m
2 stops
CNS19:05Cairns
16 Nov
CNS23:55Cairns
40h 05m
2 stops
DUB06:00Dublin
€1,446
Qatar Airways
12 Nov
DUB14:05Dublin
43h 00m
2 stops
CNS19:05Cairns
16 Nov
CNS23:55Cairns
40h 05m
2 stops
DUB06:00Dublin
€1,449

British Airways flights from Ireland to Cairns

Our best British Airways deals on Ireland to Cairns flight tickets
British Airways
7 Aug
DUB19:00Dublin
32h 55m
3 stops
CNS12:55Cairns
11 Aug
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€2,136
British Airways
7 Aug
DUB19:00Dublin
32h 55m
3 stops
CNS12:55Cairns
11 Aug
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€2,209
British Airways
9 Aug
DUB19:00Dublin
32h 55m
3 stops
CNS12:55Cairns
13 Aug
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€4,067

momondo 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, momondo users made 13,528 searches. Data last updated 3 July 2026.
Use the filters below to find and compare flights from Ireland to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 27/8

10:40-05:55

2 stops58h 15m

Cairns

Sun 4/10

11:40-17:50

2 stops63h 10m

€1,056
Fastest return journey

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 16/8

20:35-12:55

2 stops31h 20m

Cairns

Sun 23/8

06:45-07:15

2 stops33h 30m

€1,243

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 7/8

10:55-18:10

2 stops46h 15m

Cairns

Tue 11/8

06:00-08:00

2 stops35h 00m

€1,277

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 14/8

20:35-13:40

2 stops32h 05m

Cairns

Fri 21/8

06:50-07:15

2 stops33h 25m

€1,284

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 2/11

07:45-19:05

2 stops49h 20m

Cairns

Mon 16/11

17:35-06:00

2 stops46h 25m

€1,357

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 27/8

05:45-13:40

3 stops46h 55m

Cairns

Sun 4/10

20:40-09:35

3 stops69h 55m

€1,372

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-19:05

2 stops43h 00m

Cairns

Mon 16/11

23:55-06:00

2 stops40h 05m

€1,446

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-19:05

2 stops43h 00m

Cairns

Mon 16/11

23:55-06:00

2 stops40h 05m

€1,449

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-19:05

2 stops43h 00m

Cairns

Mon 16/11

23:55-06:00

2 stops40h 05m

€1,450

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-19:05

2 stops43h 00m

Cairns

Mon 16/11

23:55-06:00

2 stops40h 05m

€1,452

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Cairns from

How to get the cheapest flight ticket from Ireland to Cairns

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Ireland to Cairns?

Qatar Airways is the most popular carrier operating from Ireland to Cairns

Cheap Ireland to Cairns flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Cairns

Fastest flight time

49h 20m

Direct flights

None
The fastest flight from Ireland to Cairns takes 49h 20m
There are no direct flights from Ireland to Cairns. There are no popular flight routes from Ireland to Cairns.
Search flight deals

Frequently asked questions about flying from Ireland to Cairns

  • When did momondo last update prices for flights from Ireland to Cairns Airport?

    Prices for flights from Ireland to Cairns Airport were last updated today.

  • How old do you have to be to fly from Ireland to Cairns Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ireland to Cairns Airport.

  • What documentation or ID do you need to fly to Cairns Airport?

    The travel and health documents you'll need for your trip to Cairns Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Cairns Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Cairns?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Cairns. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Cairns with flexible booking policies on momondo?

momondo does allow users to show only those flights to Cairns from Ireland which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Ireland to Cairns?

Once all potential Ireland to Cairns flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Cairns right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Ireland to Cairns flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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