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Cheap flights from Dublin to Cairns from $1,489

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/3. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — CNS
11 Dec — 18 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Dublin to Cairns

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Cairns (CNS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 November 2025.

Round-trip from

$1,489

Popular in

August

Cheapest in

April
SWISS
  • SWISS
  • 4/3-8/3
  • 4 total stops
  • 69h 55m total
  • Dublin to Cairns
Search Deals
Highest demand for flights based on searches. 26% potential increase in price ($1,161 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($230 potential savings vs. average return price).
Search Deals

Find flight deals from Dublin to Cairns

Enter your travel dates to find the best prices.

Cheapest flights from Dublin to Cairns
Explore the most affordable flight options available from Dublin to Cairns. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 November 2025.

Sun 7/1213:10DUB - CNS
2 stops35h 35mEmirates
Sun 14/1211:35CNS - DUB
2 stops52h 50mEmirates
Deal found 9/11$2,736
Sun 7/1213:10DUB - CNS
3 stops33h 20mMultiple Airlines
Sun 14/1211:35CNS - DUB
2 stops52h 50mMultiple Airlines
Deal found 9/11$2,794
Fri 5/1208:25DUB - CNS
2 stops40h 20mEmirates
Tue 9/1209:20CNS - DUB
2 stops55h 05mEmirates
Deal found 9/11$2,935
Fri 5/1220:35DUB - CNS
3 stops58h 55mMultiple Airlines
Tue 9/1206:40CNS - DUB
3 stops36h 55mMultiple Airlines
Deal found 9/11$3,062

Cheapflights 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, Cheapflights users made 647,157 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from Dublin to Cairns that are best for you.

Fly from

Dublin

Fly to

Cairns

Route

Depart

Return

Price

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 4/3

18:35-17:20

2 stops36h 45m

Cairns

Sun 8/3

18:35-17:45

2 stops33h 10m

$1,489

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 4/3

14:15-11:50

3 stops35h 35m

Cairns

Sun 8/3

09:00-11:15

3 stops36h 15m

$2,343

DublinCairns

DUB - CNS

DUBCNS

Dublin

Wed 4/3

18:00-11:50

3 stops31h 50m

Cairns

Sun 8/3

12:35-09:10

3 stops54h 35m

$2,555

DublinCairns

DUB - CNS

DUBCNS

Dublin

Sun 7/12

13:10-08:30

3 stops33h 20m

Cairns

Sun 14/12

11:35-06:25

2 stops52h 50m

$2,794

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Best time to book a flight from Dublin to Cairns

Have a flexible travel schedule? Discover the best time to fly to Cairns from Dublin with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Dublin to Cairns. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Dublin to Cairns?

    SWISS can get you from Dublin to Cairns in just under 36h 45m. Your travel time can differ by up to . The distance between Dublin and Cairns is about 15273 km.

  • Can I find deals for flights from Dublin to Cairns that include hotel bookings?

    Yes. In addition to deals on Dublin to Cairns flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Cairns?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Cairns.

  • Can I find deals for business class flights from Dublin to Cairns?

    Yes. Cheapflights offers flight deals from Dublin to Cairns by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Cairns?

Book flights to Cairns if you plan to visit one of these locations
Mission Beach
Trinity Beach

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See prices for flight routes from nearby airports that may be better suited for you.
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How does Cheapflights help users find flights from Dublin to Cairns?

When you search for this flight from Dublin to Cairns, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Cairns?

Millions of users choose and trust Cheapflights to book the best flight deals from Dublin to Cairns for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Dublin to Cairns with no change fees?

Need flexible booking options for your flight to Cairns from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Cairns become cheaper?

Yes, Cheapflights offers price alerts on Dublin to Cairns flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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