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Cheap flights from Ireland to Cairns from €494

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 12/11. 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
09:00 - 22:40
DUB
-
CNS
28h 40m
2 stops
Multiple Airlines Logo
21:40 - 19:05
CNS
-
DUB
54h 25m
2 stops
€1,256Multiple Airlines
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
20:35 - 22:30
DUB
-
CNS
40h 55m
2 stops
Multiple Airlines Logo
06:50 - 19:05
CNS
-
DUB
45h 15m
2 stops
€1,273Multiple Airlines
Sun, 9 Aug - Thu, 13 Aug
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
23:55 - 12:35
CNS
-
DUB
46h 40m
2 stops
€1,299Qatar Airways
Tue, 3 Nov - Thu, 12 Nov
Qatar Airways Logo
14:05 - 11:05
DUB
-
CNS
35h 00m
2 stops
Qatar Airways Logo
19:50 - 12:35
CNS
-
DUB
50h 45m
2 stops
€1,307Qatar Airways
Thu, 12 Nov - Sat, 21 Nov
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
23:55 - 06:00
CNS
-
DUB
40h 05m
2 stops
€1,315Qatar Airways
Wed, 4 Nov - Fri, 13 Nov
Multiple Airlines Logo
20:35 - 22:30
DUB
-
CNS
40h 55m
2 stops
Multiple Airlines Logo
06:45 - 19:05
CNS
-
DUB
45h 20m
2 stops
€1,331Multiple Airlines
Sun, 9 Aug - Thu, 13 Aug
Multiple Airlines Logo
15:30 - 13:45
DUB
-
CNS
36h 15m
3 stops
Multiple Airlines Logo
06:40 - 11:15
CNS
-
DUB
38h 35m
3 stops
€1,342Multiple Airlines
Wed, 28 Oct - Wed, 18 Nov
Multiple Airlines Logo
20:35 - 22:30
DUB
-
CNS
40h 55m
2 stops
Multiple Airlines Logo
07:00 - 19:05
CNS
-
DUB
45h 05m
2 stops
€1,368Multiple Airlines
Sat, 8 Aug - Wed, 12 Aug
Multiple Airlines Logo
21:45 - 09:50
DUB
-
CNS
51h 05m
2 stops
Multiple Airlines Logo
06:50 - 19:05
CNS
-
DUB
45h 15m
2 stops
€1,393Multiple Airlines
Sat, 8 Aug - Wed, 12 Aug
Multiple Airlines Logo
21:45 - 09:50
DUB
-
CNS
51h 05m
2 stops
Multiple Airlines Logo
06:50 - 19:05
CNS
-
DUB
45h 15m
2 stops
€1,405Multiple Airlines
Sat, 8 Aug - Wed, 12 Aug

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Qatar Airways flights from Ireland to Cairns

Our best Qatar Airways deals on Ireland to Cairns flight tickets
Qatar Airways
3 Nov
DUB14:05Dublin
38h 50m
2 stops
CNS14:55Cairns
12 Nov
CNS23:55Cairns
46h 40m
2 stops
DUB12:35Dublin
€1,299
Qatar Airways
12 Nov
DUB14:05Dublin
35h 00m
2 stops
CNS11:05Cairns
21 Nov
CNS19:50Cairns
50h 45m
2 stops
DUB12:35Dublin
€1,307
Qatar Airways
4 Nov
DUB14:05Dublin
38h 50m
2 stops
CNS14:55Cairns
13 Nov
CNS23:55Cairns
40h 05m
2 stops
DUB06:00Dublin
€1,315

Qantas Airways flights from Ireland to Cairns

Our best Qantas Airways deals on Ireland to Cairns flight tickets
Qantas Airways
8 Oct
DUB22:00Dublin
39h 40m
2 stops
CNS22:40Cairns
17 Oct
CNS20:40Cairns
32h 25m
2 stops
DUB20:05Dublin
€1,612
Qantas Airways
8 Aug
DUB22:00Dublin
32h 00m
2 stops
CNS15:00Cairns
12 Aug
CNS07:00Cairns
46h 05m
2 stops
DUB20:05Dublin
€1,787

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 10 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

Mon 7/9

09:00-22:40

2 stops28h 40m

Cairns

Fri 11/9

21:40-19:05

2 stops54h 25m

€1,256

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 9/8

20:35-22:30

2 stops40h 55m

Cairns

Thu 13/8

06:50-19:05

2 stops45h 15m

€1,273

DublinCairns

DUB - CNS

DUBCNS

Dublin

Tue 3/11

14:05-14:55

2 stops38h 50m

Cairns

Thu 12/11

23:55-12:35

2 stops46h 40m

€1,299

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-11:05

2 stops35h 00m

Cairns

Sat 21/11

19:50-12:35

2 stops50h 45m

€1,307

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 4/11

14:05-14:55

2 stops38h 50m

Cairns

Fri 13/11

23:55-06:00

2 stops40h 05m

€1,315

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 9/8

20:35-22:30

2 stops40h 55m

Cairns

Thu 13/8

06:45-19:05

2 stops45h 20m

€1,331
Fastest return journey

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 28/10

15:30-13:45

3 stops36h 15m

Cairns

Wed 18/11

06:40-11:15

3 stops38h 35m

€1,342

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 8/8

20:35-22:30

2 stops40h 55m

Cairns

Wed 12/8

07:00-19:05

2 stops45h 05m

€1,368

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 8/8

21:45-09:50

2 stops51h 05m

Cairns

Wed 12/8

06:50-19:05

2 stops45h 15m

€1,393

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 8/8

21:45-09:50

2 stops51h 05m

Cairns

Wed 12/8

06:50-19:05

2 stops45h 15m

€1,405

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

35h 00m

Direct flights

None
The fastest flight from Ireland to Cairns takes 35h 00m
There are no direct flights from Ireland to Cairns. There are no popular flight routes from Ireland to Cairns.
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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.

Frequently asked questions about flying from Ireland to Cairns

  • How do I get Price Alerts for flights from Ireland to Cairns?

    Price Alerts will notify you by email when the price for flights to Cairns from Ireland decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Ireland to Cairns with momondo?

    Plan your trips smart with the “Price Forecast” feature, which uses flight data to help you pick the best days to fly for the lowest fares. Our “Price Calendar” helps you get the most for your money by showing you when it’s most advantageous to fly. Curate your own travel experiences for less with “Explore”. Expert travel hacks to fuel your next adventure are a click away with “Discover” by momondo. Set up our “Price Alerts” to track fare changes and book when prices are at their lowest point.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

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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