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Cheap flights from Ireland to Adelaide from $939

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/2. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — ADL
4 Jan — 11 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Adelaide

Enter your travel dates to find the best prices.

Cheapest flights from Ireland to Adelaide
Explore the most affordable flight options available from Ireland to Adelaide. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 December 2025.

Wed 24/1207:45DUB - ADL
1 stop22h 50mQatar Airways
Fri 9/122:00ADL - DUB
1 stop25h 05mQatar Airways
Deal found 4/12$2,926
Tue 23/1206:20DUB - ADL
3 stops38h 35mMultiple Airlines
Mon 5/122:40ADL - DUB
2 stops32h 40mMultiple Airlines
Deal found 2/12$3,062
Wed 24/1208:10DUB - ADL
3 stops35h 35mMultiple Airlines
Fri 9/122:00ADL - DUB
2 stops29h 00mMultiple Airlines
Deal found 4/12$3,127
Tue 30/1206:20DUB - ADL
3 stops38h 35mMultiple Airlines
Fri 9/122:00ADL - DUB
2 stops35h 45mMultiple Airlines
Deal found 4/12$3,135
Tue 23/1207:45DUB - ADL
1 stop22h 50mQatar Airways
Mon 5/122:00ADL - DUB
1 stop25h 05mQatar Airways
Deal found 2/12$3,360

Find flight deals from Ireland to Adelaide

Keep the following information in mind while searching for Ireland to Adelaide flight deals. Data was last updated 5 December 2025.

Round-trip from

$1,556

One-way from

$939

Popular in

January

Cheapest in

March

Average price

$2,730
29/1-11/2
  • 29/1-11/2
  • 4 total stops
  • 77h 30m total
  • Ireland to Adelaide
Search Deals
10/2
  • 10/2
  • 3 total stops
  • 55h 50m total
  • Ireland to Adelaide
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($306 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($74 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ireland to Adelaide 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 5 December 2025.
Use the filters below to find and compare flights from Ireland to Adelaide that are best for you.

Fly from

Ireland

Fly to

Adelaide

Route

Depart

Return

Price

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 15/5

08:15-15:50

1 stop23h 05m

Adelaide

Tue 19/5

08:40-06:10

2 stops30h 00m

$2,057

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Wed 4/3

14:05-17:05

1 stop40h 30m

Adelaide

Sun 8/3

16:50-12:35

2 stops30h 15m

$2,085

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Wed 4/3

09:45-10:30

2 stops38h 15m

Adelaide

Sun 8/3

12:00-09:00

2 stops31h 30m

$2,135

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Thu 12/2

18:00-11:50

3 stops31h 20m

Adelaide

Sat 7/3

09:00-09:10

3 stops34h 40m

$2,193

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Sun 18/1

06:25-09:35

3 stops40h 40m

Adelaide

Sun 25/1

06:25-09:40

2 stops37h 45m

$2,202

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Fri 15/5

10:40-07:00

2 stops35h 50m

Adelaide

Tue 19/5

09:50-09:35

2 stops32h 15m

$2,219

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Thu 29/1

20:50-20:50

1 stop37h 30m

Adelaide

Wed 11/2

19:00-18:55

2 stops34h 25m

$2,234

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Thu 12/2

08:00-20:50

2 stops26h 20m

Adelaide

Sat 7/3

22:40-15:40

2 stops27h 30m

$2,268

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Tue 10/2

11:55-06:15

3 stops55h 50m

$939

DublinAdelaide

DUB - ADL

DUBADL

Dublin

Tue 10/2

08:25-20:50

1 stop25h 55m

$1,261

Flights are sorted by cheapest return flights first.

Deals found on 4/12

Best time to book a flight from Ireland to Adelaide

Have a flexible travel schedule? Discover the best time to fly to Adelaide from Ireland 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.

Cheapflights Insights

Everything you need to know about your flight from Ireland to Adelaide

What is the cheapest month to book a flight from Ireland to Adelaide?

Currently, April is the cheapest month in which you can book a flight from Ireland to Adelaide (average of $1,104). Flying from Ireland to Adelaide in January is currently the most expensive (average of $2,288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Adelaide

Get insights into the airlines that provide service to Adelaide. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Adelaide. Reviews last updated 5 December 2025.
Check out reviews from past customers who have flown with Qatar Airways from Ireland to Adelaide to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Qatar Airways
7.4
Good
3,678 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you
Qatar Airways
7.4
Good
3,678 reviews
Qatar Airways
7.4
Good
3,678 reviews
Check prices

Boarding

7.5

Entertainment

7.4

Food

7.3

Comfort

7.4

Crew

7.9

Overall

7.4

Reviews

1 / 20
6.0
Good

Sabban,Sept 2024

BOS - DOH

Boston to Doha flight was great. After my first flight before I got into my second flight Doha to Dhaka they took my carry out bag and put in the plane as a luggage. All my valuable was in my carry on bag. It did not seem good to me because I was worried about my valuable in luggage. Finally, I reached my destination and got my luggage safely nothing missing. My urge to Qater Airlines to change this type of unsuspecting situation. Thank you

Related info for your journey

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

  • What airport do you fly into for flights to Adelaide from Ireland?

    Located just 6.6 km from the city centre, Adelaide (ADL) is the airport most travelers will use when flying to Adelaide from Ireland.

  • How long is the flight from Ireland to Adelaide?

    Departing from Ireland to Adelaide will take you 23h 05m. Ireland and Adelaide are separated by a distance of 16579 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Ireland to Adelaide that include hotel bookings?

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

  • How can I find direct flights from Ireland to Adelaide?

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

  • Can I find deals for business class flights from Ireland to Adelaide?

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

  • What is the cheapest month to book a flight from Ireland to Adelaide?

    Currently, April is the cheapest month in which you can book a flight from Ireland to Adelaide (average of $1,104). Flying from Ireland to Adelaide in January is currently the most expensive (average of $2,288). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Adelaide?

Book flights to Adelaide if you plan to visit one of these locations
Glenelg

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Ireland to Adelaide

Discover the top airline that operate flights from Ireland to Adelaide. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 5 December 2025.
AirlineCheapestAverageFlexibilityOn-time
Qatar AirwaysCheapest$1,844Average$2,345FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Ireland to Adelaide?

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Why should you use Cheapflights to find cheap flight tickets from Ireland to Adelaide?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ireland to Adelaide for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Ireland to Adelaide with no change fees?

Certainly. Search results for flights to Adelaide from Ireland shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Ireland to Adelaide become cheaper?

Not ready to book yet? You can track prices for flights from Ireland to Adelaide on Cheapflights with our Price Alert feature and get notified when better prices are available.

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