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Cheap flights from Ireland to Cairns from €786

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 30/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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.
Qatar Airways Logo
08:15 - 09:50
DUB
-
CNS
40h 35m
2 stops
Qatar Airways Logo
19:15 - 06:45
CNS
-
DUB
44h 30m
2 stops
€1,478Qatar Airways
Sun, 2 Aug - Mon, 10 Aug
Qatar Airways Logo
15:00 - 00:50
DUB
-
CNS
48h 50m
2 stops
Qatar Airways Logo
19:15 - 20:15
CNS
-
DUB
58h 00m
2 stops
€1,578Qatar Airways
Fri, 26 Jun - Thu, 9 Jul
Qatar Airways Logo
15:00 - 23:20
DUB
-
CNS
47h 20m
2 stops
Qatar Airways Logo
21:00 - 20:15
CNS
-
DUB
56h 15m
2 stops
€1,603Qatar Airways
Fri, 26 Jun - Thu, 9 Jul
British Airways Logo
18:00 - 12:55
DUB
-
CNS
33h 55m
3 stops
British Airways Logo
13:40 - 09:00
CNS
-
DUB
52h 20m
3 stops
€1,604British Airways
Mon, 25 May - Mon, 1 Jun
Qatar Airways Logo
15:00 - 23:20
DUB
-
CNS
47h 20m
2 stops
Qatar Airways Logo
21:00 - 20:15
CNS
-
DUB
56h 15m
2 stops
€1,605Qatar Airways
Fri, 26 Jun - Thu, 9 Jul
Qatar Airways Logo
15:00 - 00:50
DUB
-
CNS
48h 50m
2 stops
Qatar Airways Logo
21:00 - 20:15
CNS
-
DUB
56h 15m
2 stops
€1,607Qatar Airways
Fri, 26 Jun - Thu, 9 Jul
Qatar Airways Logo
15:00 - 15:25
DUB
-
CNS
63h 25m
2 stops
Qatar Airways Logo
10:30 - 20:15
CNS
-
DUB
42h 45m
2 stops
€1,627Qatar Airways
Wed, 24 Jun - Wed, 1 Jul
Multiple Airlines Logo
14:20 - 09:45
DUB
-
CNS
34h 25m
3 stops
Multiple Airlines Logo
21:40 - 20:05
CNS
-
DUB
31h 25m
2 stops
€1,812Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul
Qatar Airways Logo
08:15 - 09:50
DUB
-
CNS
40h 35m
2 stops
Qatar Airways Logo
10:30 - 13:30
CNS
-
DUB
36h 00m
2 stops
€1,869Qatar Airways
Sun, 2 Aug - Mon, 10 Aug
Multiple Airlines Logo
19:00 - 18:25
DUB
-
CNS
38h 25m
3 stops
Multiple Airlines Logo
19:10 - 09:00
CNS
-
DUB
46h 50m
3 stops
€1,977Multiple Airlines
Wed, 24 Jun - Wed, 1 Jul

British Airways flights from Ireland to Cairns

Our best British Airways deals on Ireland to Cairns flight tickets
British Airways
25 May
DUB18:00Dublin
33h 55m
3 stops
CNS12:55Cairns
1 Jun
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€1,604
British Airways
26 Jun
DUB19:00Dublin
32h 55m
3 stops
CNS12:55Cairns
9 Jul
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€2,041
British Airways
26 Jun
DUB19:00Dublin
32h 55m
3 stops
CNS12:55Cairns
9 Jul
CNS13:40Cairns
52h 20m
3 stops
DUB09:00Dublin
€2,107

Qatar Airways flights from Ireland to Cairns

Our best Qatar Airways deals on Ireland to Cairns flight tickets
Qatar Airways
2 Aug
DUB08:15Dublin
40h 35m
2 stops
CNS09:50Cairns
10 Aug
CNS19:15Cairns
44h 30m
2 stops
DUB06:45Dublin
€1,478
Qatar Airways
26 Jun
DUB15:00Dublin
48h 50m
2 stops
CNS00:50Cairns
9 Jul
CNS19:15Cairns
58h 00m
2 stops
DUB20:15Dublin
€1,578
Qatar Airways
26 Jun
DUB15:00Dublin
47h 20m
2 stops
CNS23:20Cairns
9 Jul
CNS21:00Cairns
56h 15m
2 stops
DUB20:15Dublin
€1,603

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 13 May 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

Sun 2/8

08:15-09:50

2 stops40h 35m

Cairns

Mon 10/8

19:15-06:45

2 stops44h 30m

€1,478

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 26/6

15:00-00:50

2 stops48h 50m

Cairns

Thu 9/7

19:15-20:15

2 stops58h 00m

€1,578

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 26/6

15:00-23:20

2 stops47h 20m

Cairns

Thu 9/7

21:00-20:15

2 stops56h 15m

€1,603

DublinCairns

DUB - CNS

DUBCNS

Dublin

Mon 25/5

18:00-12:55

3 stops33h 55m

Cairns

Mon 1/6

13:40-09:00

3 stops52h 20m

€1,604

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 26/6

15:00-23:20

2 stops47h 20m

Cairns

Thu 9/7

21:00-20:15

2 stops56h 15m

€1,605

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 26/6

15:00-00:50

2 stops48h 50m

Cairns

Thu 9/7

21:00-20:15

2 stops56h 15m

€1,607

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 24/6

15:00-15:25

2 stops63h 25m

Cairns

Wed 1/7

10:30-20:15

2 stops42h 45m

€1,627
Fastest return journey

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 24/6

14:20-09:45

3 stops34h 25m

Cairns

Wed 1/7

21:40-20:05

2 stops31h 25m

€1,812

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 2/8

08:15-09:50

2 stops40h 35m

Cairns

Mon 10/8

10:30-13:30

2 stops36h 00m

€1,869

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 24/6

19:00-18:25

3 stops38h 25m

Cairns

Wed 1/7

19:10-09:00

3 stops46h 50m

€1,977

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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2

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 month to fly to Cairns?

In general, November is the cheapest month to fly from Ireland to Cairns. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around €0. If you aren’t able to travel during the month of November, then book flights to Cairns from Ireland during March instead. Flights to Cairns in March, while not as cheap as those in November, still average around €656.

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

41h 05m

Direct flights

None
The fastest flight from Ireland to Cairns takes 41h 05m
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.

An easier way to manage your Cairns trip

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