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Cheap flights from Ireland to Cairns from €642

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 6/8. 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
18:35 - 04:35
DUB
-
CNS
48h 00m
2 stops
Multiple Airlines Logo
11:55 - 12:35
CNS
-
DUB
58h 40m
2 stops
€948Multiple Airlines
Wed, 18 Nov - Wed, 24 Feb
Multiple Airlines Logo
09:00 - 17:25
DUB
-
CNS
46h 25m
2 stops
Multiple Airlines Logo
06:40 - 06:15
CNS
-
DUB
57h 35m
2 stops
€1,176Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
09:00 - 17:25
DUB
-
CNS
46h 25m
2 stops
Multiple Airlines Logo
11:50 - 06:15
CNS
-
DUB
52h 25m
3 stops
€1,238Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Multiple Airlines Logo
09:00 - 16:55
DUB
-
CNS
45h 55m
3 stops
Multiple Airlines Logo
11:50 - 06:15
CNS
-
DUB
52h 25m
3 stops
€1,267Multiple Airlines
Mon, 2 Nov - Mon, 16 Nov
Qatar Airways Logo
14:05 - 16:45
DUB
-
CNS
40h 40m
2 stops
Qatar Airways Logo
15:45 - 06:00
CNS
-
DUB
48h 15m
2 stops
€1,311Qatar Airways
Tue, 3 Nov - Mon, 16 Nov
Multiple Airlines Logo
15:30 - 11:05
DUB
-
CNS
33h 35m
3 stops
Multiple Airlines Logo
09:00 - 09:10
CNS
-
DUB
34h 10m
3 stops
€1,320Multiple Airlines
Wed, 18 Nov - Wed, 24 Feb
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
15:45 - 06:00
CNS
-
DUB
48h 15m
2 stops
€1,324Qatar Airways
Mon, 16 Nov - Wed, 24 Feb
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
10:55 - 12:35
CNS
-
DUB
35h 40m
2 stops
€1,330Qatar Airways
Mon, 16 Nov - Tue, 23 Feb
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
15:45 - 06:00
CNS
-
DUB
48h 15m
2 stops
€1,354Qatar Airways
Sun, 15 Nov - Wed, 24 Feb
Qatar Airways Logo
21:45 - 09:50
DUB
-
CNS
51h 05m
2 stops
Qatar Airways Logo
10:30 - 06:45
CNS
-
DUB
29h 15m
2 stops
€1,356Qatar Airways
Thu, 30 Jul - Thu, 6 Aug

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SWISS flights from Ireland to Cairns

Our best SWISS deals on Ireland to Cairns flight tickets
SWISS
19 Nov
DUB18:35Dublin
60h 45m
3 stops
CNS17:20Cairns
23 Feb
CNS18:20Cairns
28h 15m
2 stops
DUB12:35Dublin
€1,615
SWISS
19 Nov
DUB18:35Dublin
60h 45m
3 stops
CNS17:20Cairns
23 Feb
CNS18:20Cairns
30h 00m
3 stops
DUB14:20Dublin
€1,646
SWISS
18 Nov
DUB18:35Dublin
36h 45m
3 stops
CNS17:20Cairns
23 Feb
CNS18:20Cairns
28h 15m
2 stops
DUB12:35Dublin
€1,792

Air Canada flights from Ireland to Cairns

Our best Air Canada deals on Ireland to Cairns flight tickets
Air Canada
15 Nov
DUB09:00Dublin
43h 55m
3 stops
CNS14:55Cairns
22 Feb
CNS17:35Cairns
47h 35m
3 stops
DUB07:10Dublin
€1,821
Air Canada
15 Nov
DUB09:00Dublin
43h 55m
3 stops
CNS14:55Cairns
25 Feb
CNS17:35Cairns
47h 35m
3 stops
DUB07:10Dublin
€1,897
Air Canada
16 Nov
DUB09:00Dublin
43h 55m
3 stops
CNS14:55Cairns
22 Feb
CNS17:35Cairns
47h 35m
3 stops
DUB07:10Dublin
€2,111

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 19 June 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

Wed 18/11

18:35-04:35

2 stops48h 00m

Cairns

Wed 24/2

11:55-12:35

2 stops58h 40m

€948

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 2/11

09:00-17:25

2 stops46h 25m

Cairns

Mon 16/11

06:40-06:15

2 stops57h 35m

€1,176

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 2/11

09:00-17:25

2 stops46h 25m

Cairns

Mon 16/11

11:50-06:15

3 stops52h 25m

€1,238

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 2/11

09:00-16:55

3 stops45h 55m

Cairns

Mon 16/11

11:50-06:15

3 stops52h 25m

€1,267

DublinCairns

DUB - CNS

DUBCNS

Dublin

Tue 3/11

14:05-16:45

2 stops40h 40m

Cairns

Mon 16/11

15:45-06:00

2 stops48h 15m

€1,311
Fastest return journey

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 18/11

15:30-11:05

3 stops33h 35m

Cairns

Wed 24/2

09:00-09:10

3 stops34h 10m

€1,320

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 16/11

14:05-14:55

2 stops38h 50m

Cairns

Wed 24/2

15:45-06:00

2 stops48h 15m

€1,324

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 16/11

14:05-14:55

2 stops38h 50m

Cairns

Tue 23/2

10:55-12:35

2 stops35h 40m

€1,330

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 15/11

14:05-14:55

2 stops38h 50m

Cairns

Wed 24/2

15:45-06:00

2 stops48h 15m

€1,354

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 30/7

21:45-09:50

2 stops51h 05m

Cairns

Thu 6/8

10:30-06:45

2 stops29h 15m

€1,356

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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

40h 35m

Direct flights

None
The fastest flight from Ireland to Cairns takes 40h 35m
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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