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Cheap flights from Dublin to Cairns from $806

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Cairns departing on 12/9. 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 Dublin to Cairns

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
20:35 - 12:55DUB  Dublin-CNS Cairns
31h 20m2 stops Abu Dhabi Zayed Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:45 - 07:15CNS  Cairns-DUB Dublin
33h 30m2 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl
$1,796Multiple Airlines
Sun, 6 Sep - Fri, 11 Sep
Multiple Airlines Logo
12:00 - 04:30DUB  Dublin-CNS Cairns
31h 30m2 stops Beijing Capital Tokyo Narita
Multiple Airlines Logo
06:45 - 07:15CNS  Cairns-DUB Dublin
33h 30m2 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl
$2,143Multiple Airlines
Fri, 11 Sep - Wed, 30 Sep
Multiple Airlines Logo
08:15 - 09:50DUB  Dublin-CNS Cairns
40h 35m2 stops Doha Hamad Intl Melbourne
Multiple Airlines Logo
19:15 - 06:45CNS  Cairns-DUB Dublin
44h 30m2 stops Sydney Kingsford Smith Doha Hamad Intl
$2,211Multiple Airlines
Mon, 7 Sep - Fri, 11 Sep
Qatar Airways Logo
08:15 - 09:50DUB  Dublin-CNS Cairns
40h 35m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
19:15 - 06:45CNS  Cairns-DUB Dublin
68h 30m2 stops Sydney Kingsford Smith Doha Hamad Intl
$2,257Qatar Airways
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
09:00 - 09:00DUB  Dublin-CNS Cairns
39h 00m3 stops Abu Dhabi Zayed Intl Melbourne Brisbane
Multiple Airlines Logo
11:00 - 19:05CNS  Cairns-DUB Dublin
41h 05m2 stops Melbourne Abu Dhabi Zayed Intl
$2,386Multiple Airlines
Mon, 7 Sep - Fri, 11 Sep
Qatar Airways Logo
15:00 - 09:50DUB  Dublin-CNS Cairns
33h 50m2 stops Doha Hamad Intl Melbourne
Qatar Airways Logo
19:15 - 06:45CNS  Cairns-DUB Dublin
44h 30m2 stops Sydney Kingsford Smith Doha Hamad Intl
$2,409Qatar Airways
Mon, 7 Sep - Fri, 11 Sep
Multiple Airlines Logo
15:55 - 12:55DUB  Dublin-CNS Cairns
36h 00m3 stops London Heathrow Singapore Changi Sydney Kingsford Smith
Multiple Airlines Logo
06:45 - 10:15CNS  Cairns-DUB Dublin
36h 30m3 stops Sydney Kingsford Smith Singapore Changi London Heathrow
$2,505Multiple Airlines
Fri, 11 Sep - Wed, 30 Sep
Multiple Airlines Logo
20:35 - 23:20DUB  Dublin-CNS Cairns
41h 45m3 stops Abu Dhabi Zayed Intl Sydney Kingsford Smith Brisbane
Multiple Airlines Logo
06:00 - 19:05CNS  Cairns-DUB Dublin
46h 05m3 stops Brisbane Sydney Kingsford Smith Abu Dhabi Zayed Intl
$2,508Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
09:00 - 18:25DUB  Dublin-CNS Cairns
48h 25m2 stops Abu Dhabi Zayed Intl Sydney Kingsford Smith
Multiple Airlines Logo
06:45 - 07:15CNS  Cairns-DUB Dublin
33h 30m2 stops Sydney Kingsford Smith Abu Dhabi Zayed Intl
$2,527Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
09:00 - 22:20DUB  Dublin-CNS Cairns
28h 20m2 stops Abu Dhabi Zayed Intl Melbourne
Multiple Airlines Logo
06:45 - 07:15CNS  Cairns-DUB Dublin
33h 30m3 stops Sydney Kingsford Smith Melbourne Abu Dhabi Zayed Intl
$2,676Multiple Airlines
Fri, 11 Sep - Wed, 30 Sep

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Qatar Airways flights from Dublin to Cairns

Our best Qatar Airways deals on Dublin to Cairns flight tickets
Qatar Airways
7 Sept
DUB08:15Dublin
40h 35m
2 stops
CNS09:50Cairns
11 Sept
CNS19:15Cairns
68h 30m
2 stops
DUB06:45Dublin
$2,257
Qatar Airways
7 Sept
DUB15:00Dublin
33h 50m
2 stops
CNS09:50Cairns
11 Sept
CNS19:15Cairns
44h 30m
2 stops
DUB06:45Dublin
$2,409

Air Canada flights from Dublin to Cairns

Our best Air Canada deals on Dublin to Cairns flight tickets
Air Canada
6 Sept
DUB09:20Dublin
45h 35m
3 stops
CNS15:55Cairns
11 Sept
CNS06:00Cairns
34h 45m
2 stops
DUB07:45Dublin
$5,758
Air Canada
7 Sept
DUB09:20Dublin
45h 35m
3 stops
CNS15:55Cairns
11 Sept
CNS06:00Cairns
34h 45m
2 stops
DUB07:45Dublin
$5,872
Air Canada
6 Sept
DUB09:20Dublin
45h 35m
3 stops
CNS15:55Cairns
11 Sept
CNS19:15Cairns
46h 00m
3 stops
DUB08:15Dublin
$6,000

momondo Fare Finder

 
Customise your flight search to find flights from Dublin 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 10 August 2026.
Use the filters below to find and compare flights from Dublin to Cairns that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Sun 6/9

20:35-12:55

2 stops31h 20m

Cairns

Fri 11/9

06:45-07:15

2 stops33h 30m

$1,796

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Fri 11/9

12:00-04:30

2 stops31h 30m

Cairns

Wed 30/9

06:45-07:15

2 stops33h 30m

$2,143

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Mon 7/9

08:15-09:50

2 stops40h 35m

Cairns

Fri 11/9

19:15-06:45

2 stops44h 30m

$2,211

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Mon 7/9

08:15-09:50

2 stops40h 35m

Cairns

Fri 11/9

19:15-06:45

2 stops68h 30m

$2,257

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Mon 7/9

09:00-09:00

3 stops39h 00m

Cairns

Fri 11/9

11:00-19:05

2 stops41h 05m

$2,386

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Mon 7/9

15:00-09:50

2 stops33h 50m

Cairns

Fri 11/9

19:15-06:45

2 stops44h 30m

$2,409

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Fri 11/9

15:55-12:55

3 stops36h 00m

Cairns

Wed 30/9

06:45-10:15

3 stops36h 30m

$2,505

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Wed 23/9

20:35-23:20

3 stops41h 45m

Cairns

Wed 30/9

06:00-19:05

3 stops46h 05m

$2,508

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Wed 23/9

09:00-18:25

2 stops48h 25m

Cairns

Wed 30/9

06:45-07:15

2 stops33h 30m

$2,527
Fastest return journey

DublinCairns

DUB Dublin - CNS Cairns

DUBCNS

Dublin

Fri 11/9

09:00-22:20

2 stops28h 20m

Cairns

Wed 30/9

06:45-07:15

3 stops33h 30m

$2,676

Flights are sorted by cheapest return flights first.

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

When to book flights from Dublin to Cairns

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Cairns according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Cairns (DUB to CNS) flight deals and tips

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

Fastest flight time

41h 20m

Direct flights

None
The fastest flight from Dublin to Cairns takes 41h 20m
There are no direct flights from Dublin to Cairns. There are no popular flight routes from Dublin to Cairns.
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Frequently asked questions about flying from Dublin to Cairns

  • How far is Dublin to Cairns by plane?

    There are 15285.1 km between Dublin and Cairns. 41h 20m is a normal flight duration for this route.

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

    Prices for flights from Dublin Airport to Cairns Airport refresh daily.

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

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

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Dublin from Cairns. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

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

    Leverage our AI within our “Price Forecast” tool, which predicts if it’s better to book now or wait until prices decrease. You can strategically pick the best days to fly and save money on your trip by using our “Price Calendar” tool. “Explore” shows an overview of how much it costs to fly to anywhere from a selected city or airport. Our “Discover” content is a great option for travel inspiration and money-saving tips, while “Price Alerts” will update you when prices change, so you can book when fares are right.

  • How does momondo find its flight prices?

    We aggregate our prices from over 700+ competitors from airlines to OTAs. We operate in over 30 markets worldwide to show you a wide range of travel options.

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 Dublin to Cairns?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Dublin to Cairns . Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Dublin to Cairns flights to just show those with flexible booking policies.

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

Once you have performed a search for Dublin to Cairns flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Cairns, momondo offers a useful price alert feature which will track prices for flights to Cairns from Dublin and alert you when they change.

An easier way to manage your Cairns trip

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