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Cheap flights from Adelaide to Ireland from $820

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 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
ADL — DUB
15 Sep — 22 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Adelaide to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Adelaide to Ireland
Explore the most affordable flight options available from Adelaide to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 August 2026.

Fri 23/1007:50 -
2 stops44h 45m
Sat 5/1219:45 -
2 stops40h 00m
Deal found 15/8$1,323
Mon 9/1106:15 -
2 stops34h 45m
Sun 22/1108:05 -
2 stops27h 05m
Deal found 13/8$1,328
Thu 19/1107:50 -
2 stops33h 10m
Sat 5/1219:45 -
2 stops40h 00m
Deal found 11/8$1,673
Tue 22/906:05 -
2 stops34h 25m
Mon 12/1010:55 -
2 stops47h 50m
Deal found 15/8$1,730
Tue 8/922:00 -
1 stop24h 00m
Tue 15/908:15 -
1 stop22h 15m
Deal found 11/8$1,844
Wed 2/922:00 -
1 stop24h 00m
Wed 16/908:15 -
1 stop22h 15m
Deal found 13/8$1,846

Find flight deals from Adelaide to Ireland

Keep the following information in mind while searching for Adelaide to Ireland flight deals. Data was last updated 16 August 2026.

Round-trip from

$1,323

One-way from

$820

Popular in

December

Cheapest in

May

Average price

$1,980
23/10-5/12
  • 23/10-5/12
  • 4 total stops
  • 84h 45m total
  • Adelaide to Ireland
Search Deals
18/11
  • 18/11
  • 3 total stops
  • 40h 00m total
  • Adelaide to Ireland
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($404 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($95 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Adelaide to Ireland 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 16 August 2026.
Use the filters below to find and compare flights from Adelaide to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Fri 23/10

12:40-07:15

2 stops28h 05m

Dublin

Sat 5/12

19:45-20:10

2 stops37h 55m

$1,386

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Thu 19/11

07:50-06:30

2 stops33h 10m

Dublin

Sat 5/12

19:45-22:15

2 stops40h 00m

$1,673
Fastest return journey

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Mon 9/11

22:00-12:35

1 stop25h 05m

Dublin

Sun 22/11

07:45-15:55

1 stop21h 40m

$1,937

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Thu 19/11

22:00-12:35

1 stop25h 05m

Dublin

Sat 5/12

21:20-15:55

1 stop32h 05m

$1,940

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Thu 19/11

06:15-06:15

2 stops34h 30m

Dublin

Tue 5/1

13:10-20:50

1 stop21h 10m

$1,977

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Wed 18/11

18:20-06:15

2 stops46h 25m

Dublin

Tue 5/1

20:50-15:45

2 stops32h 25m

$2,015

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Thu 12/11

11:40-12:35

2 stops35h 25m

Dublin

Mon 16/11

19:10-15:55

2 stops34h 15m

$2,046

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Thu 22/10

08:40-06:45

2 stops31h 35m

Dublin

Mon 26/10

18:30-15:55

2 stops34h 55m

$2,053

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Fri 23/10

19:20-07:00

2 stops45h 10m

Dublin

Sat 5/12

21:20-15:55

1 stop32h 05m

$2,098
Cheapest one-way

AdelaideDublin

ADL Adelaide - DUB Dublin

ADLDUB

Adelaide

Wed 18/11

14:45-06:15

2 stops50h 00m

$903

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Adelaide to Ireland

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

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

Currently, May is the cheapest month in which you can book a flight from Adelaide to Ireland (average of $1,830). Flying from Adelaide to Ireland in December is currently the most expensive (average of $2,895). 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.

How far ahead should I book a flight from Adelaide to Ireland?

The price you pay for your flight from Adelaide to Ireland may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated 16 August 2026.
Read through reviews of airlines operating flights from Adelaide to Ireland, such as Emirates,Virgin Australia, andQantas Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Emirates
8.1
Very Good
3,652 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Virgin Australia
7.6
Good
470 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Qantas Airways
7.5
Good
1,083 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Qatar Airways
7.4
Good
3,738 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.
Turkish Airlines
7.4
Good
4,474 reviews
Emirates
8.1
Very Good
3,652 reviews
Check prices

Overall

8.1

Comfort

8.0

Boarding

8.2

Food

7.9

Crew

8.4

Entertainment

8.2

Reviews

1 / 20
6.0
Good

Jodie,Aug 2026

SYD - DXB

Overall it was a good flight with great service, however we paid for extra legroom only to find that the seat my husband was on was extremely small, it was the “window” seat. It seemed smaller than a regular seat so definitely not worth the amount we paid.

Related info for your journey

Find useful and relevant information for your journey from Adelaide to Ireland. 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 from for flights from Adelaide to Ireland?

    Adelaide (ADL), located 6.6 km from the city centre, is the airport you fly out of when you book flights from Adelaide to Ireland.

  • How long is the flight from Adelaide to Ireland?

    There are many flights that can get you from Adelaide to Ireland in 27h 25m. Fly via Qatar Airways to get the fastest option. There are 16579 km between Adelaide and Ireland.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Adelaide to Ireland 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 Adelaide to Ireland?

    Currently, May is the cheapest month in which you can book a flight from Adelaide to Ireland (average of $1,830). Flying from Adelaide to Ireland in December is currently the most expensive (average of $2,895). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Adelaide to Ireland

Discover the top 5 airlines that operate flights from Adelaide to Ireland. 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 16 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest$870Average$1,246FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AustraliaCheapest$1,122Average$2,245FlexibilityNo cancel feeOn-time80%
Search Virgin Australia flights
Qatar AirwaysCheapest$1,658Average$2,072FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Qantas AirwaysCheapest$1,958Average$2,283FlexibilityNo cancel feeOn-time74%
Search Qantas Airways flights
EmiratesCheapest$1,973Average$2,122FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Adelaide to Ireland via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Adelaide to Ireland 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 Adelaide to Ireland with no change fees?

Certainly. Search results for flights to Ireland from Adelaide 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 Adelaide to Ireland become cheaper?

Of course! You can now track prices for flights from Adelaide to Ireland and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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