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Cheap flights from Ireland to Cairns from $792

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 4/12. 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

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
$1,541Multiple Airlines
Wed, 18 Nov - Wed, 24 Feb
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
$1,667Multiple Airlines
Fri, 20 Nov - Wed, 10 Feb
Multiple Airlines Logo
20:35 - 22:40
DUB
-
CNS
41h 05m
2 stops
Multiple Airlines Logo
06:50 - 19:05
CNS
-
DUB
45h 15m
2 stops
$2,047Multiple Airlines
Wed, 5 Aug - Wed, 26 Aug
Multiple Airlines Logo
19:50 - 16:45
DUB
-
CNS
34h 55m
2 stops
Multiple Airlines Logo
14:40 - 18:15
CNS
-
DUB
61h 35m
3 stops
$2,107Multiple Airlines
Fri, 20 Nov - Wed, 10 Feb
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
$2,145Multiple 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
$2,152Qatar 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
$2,162Qatar Airways
Mon, 16 Nov - Tue, 23 Feb
Qatar Airways Logo
21:45 - 09:50
DUB
-
CNS
51h 05m
2 stops
Qatar Airways Logo
19:15 - 06:45
CNS
-
DUB
68h 30m
2 stops
$2,164Qatar Airways
Sat, 4 Jul - Wed, 8 Jul
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
15:45 - 12:35
CNS
-
DUB
30h 50m
2 stops
$2,172Qatar Airways
Thu, 12 Nov - Mon, 16 Nov
Qatar Airways Logo
14:05 - 14:55
DUB
-
CNS
38h 50m
2 stops
Qatar Airways Logo
15:45 - 12:35
CNS
-
DUB
30h 50m
2 stops
$2,178Qatar 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
16 Nov
DUB14:05Dublin
38h 50m
2 stops
CNS14:55Cairns
24 Feb
CNS15:45Cairns
48h 15m
2 stops
DUB06:00Dublin
$2,152
Qatar Airways
16 Nov
DUB14:05Dublin
38h 50m
2 stops
CNS14:55Cairns
23 Feb
CNS10:55Cairns
35h 40m
2 stops
DUB12:35Dublin
$2,162
Qatar Airways
4 July
DUB21:45Dublin
51h 05m
2 stops
CNS09:50Cairns
8 July
CNS19:15Cairns
68h 30m
2 stops
DUB06:45Dublin
$2,164

SWISS flights from Ireland to Cairns

Our best SWISS deals on Ireland to Cairns flight tickets
SWISS
20 Nov
DUB18:35Dublin
36h 45m
3 stops
CNS17:20Cairns
11 Feb
CNS18:20Cairns
28h 15m
2 stops
DUB12:35Dublin
$2,595
SWISS
21 Nov
DUB13:25Dublin
41h 55m
2 stops
CNS17:20Cairns
9 Feb
CNS18:20Cairns
30h 00m
3 stops
DUB14:20Dublin
$2,605
SWISS
19 Nov
DUB18:35Dublin
60h 45m
3 stops
CNS17:20Cairns
10 Feb
CNS18:20Cairns
27h 00m
2 stops
DUB11:20Dublin
$2,613

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 78,305 searches. Data last updated 17 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

$1,541

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 20/11

18:35-04:35

2 stops48h 00m

Cairns

Wed 10/2

11:55-12:35

2 stops58h 40m

$1,667

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 5/8

20:35-22:40

2 stops41h 05m

Cairns

Wed 26/8

06:50-19:05

2 stops45h 15m

$2,047

DublinCairns

DUB - CNS

DUBCNS

Dublin

Fri 20/11

19:50-16:45

2 stops34h 55m

Cairns

Wed 10/2

14:40-18:15

3 stops61h 35m

$2,107
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

$2,145

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

$2,152

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

$2,162

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sat 4/7

21:45-09:50

2 stops51h 05m

Cairns

Wed 8/7

19:15-06:45

2 stops68h 30m

$2,164

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-14:55

2 stops38h 50m

Cairns

Mon 16/11

15:45-12:35

2 stops30h 50m

$2,172

DublinCairns

DUB - CNS

DUBCNS

Dublin

Thu 12/11

14:05-14:55

2 stops38h 50m

Cairns

Mon 16/11

15:45-12:35

2 stops30h 50m

$2,178

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

37h 40m

Direct flights

None
The fastest flight from Ireland to Cairns takes 37h 40m
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 are updated daily.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Cairns Airport.

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

    The travel and health documents required for your trip to Cairns Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Cairns Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Frequently asked questions about flying from Ireland to Cairns

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

    Confirm your travel details to search for the latest offers for flights from Ireland to Cairns. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

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

    With “Price Forecast”, learn how soon you should book your flight in advance. Down to the day of week and time of day, our information can inform you on the ideal time to book to save on your travel. Our “Price Calendar” shows you at a quick glance when to book your travel for lower rates. By setting “Price Alerts” you can monitor changes in price and target the ideal time to book. Search for your trip destination by budget amount via our “Explore” feature. Whether you’re looking for ideas for your next travel adventure or cost-cutting tips, our “Discover” content is a great place to start.

  • How does momondo find its flight prices?

    momondo shows deals across 700+ competitors all at once. momondo is active in 30 international markets, so you can have access to a wide range of options from airlines and OTAs alike.

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Port Douglas
Palm Cove
Mission Beach
Trinity Beach

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?

Yes. momondo enables you to select and highlight flights to Cairns from Ireland with this policy.

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?

If you are not ready to book a flight from Ireland to Cairns now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Cairns and let you know when they change.

An easier way to manage your Cairns trip

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