$624+ Cheap flights to Ireland

— DUB
28 Sep — 5 Oct1
1 adult
1 adult, Economy, 0 bags

Flights to Ireland in 2026

Enter your travel dates to find the best prices.

Cheapest flights to Ireland

Thu 15/1021:35 -
1 stop31h 30m
Fri 30/1009:00 -
1 stop38h 00m
Deal found 25/8$1,303
Tue 27/1021:00 -
2 stops37h 00m
Mon 2/1109:00 -
1 stop41h 35m
Deal found 28/8$1,313
Sat 3/1020:50 -
1 stop31h 15m
Fri 30/1009:00 -
1 stop38h 00m
Deal found 27/8$1,317
Tue 15/911:00 -
1 stop30h 00m
Wed 30/910:55 -
1 stop40h 40m
Deal found 29/8$1,321
Fri 16/1022:05 -
2 stops27h 40m
Fri 30/1009:00 -
3 stops61h 30m
Deal found 28/8$1,329
Wed 11/1112:00 -
2 stops43h 40m
Mon 23/1109:00 -
1 stop41h 35m
Deal found 28/8$1,332

Find flights to Ireland

Explore Ireland

Find flight deals to Ireland

Return from

$1,301

One-way from

$624

Popular in

December

Cheapest in

October

Average price

$1,818
China Eastern
  • China Eastern
  • 25/1-1/2
  • 2 total stops
  • 79h 05m total
  • Sydney to Dublin
China Eastern
  • China Eastern
  • 21/9
  • 1 total stop
  • 44h 30m total
  • Sydney to Ireland
Highest demand for flights based on searches. 14% potential increase in price ($360 potential increase over avg. return price).
Cheapest flight prices on average. 3% potential price decrease ($78 potential savings vs. average return price).
Average for return flights in August 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights to Ireland that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

21:35-09:35

2 stops47h 00m

Dublin

Tue 16/2

16:35-19:25

2 stops39h 50m

$1,645

SydneyCork

SYD Sydney Kingsford Smith - ORK Cork

SYDORK

Sydney Kingsford Smith

Thu 5/11

15:15-21:00

2 stops40h 45m

Cork

Mon 9/11

07:40-06:55

2 stops36h 15m

$1,866

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 13/10

10:50-12:20

2 stops35h 30m

Dublin

Tue 20/10

22:00-19:05

1 stop35h 05m

$1,996
Fastest return journey

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Thu 19/11

06:00-18:55

1 stop23h 55m

Dublin

Mon 23/11

13:10-06:35

2 stops30h 25m

$2,003

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Tue 24/11

07:55-09:35

3 stops36h 40m

Dublin

Tue 16/2

10:40-19:25

2 stops45h 45m

$2,049

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Fri 9/10

10:50-20:05

2 stops43h 15m

Dublin

Fri 16/10

22:00-07:45

2 stops47h 45m

$2,152

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Mon 7/12

16:20-12:35

2 stops31h 15m

Dublin

Thu 31/12

15:30-06:55

2 stops28h 25m

$2,255

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Sat 17/10

11:20-09:45

2 stops32h 25m

Dublin

Sun 1/11

13:35-09:05

2 stops32h 30m

$2,274

SydneyDublin

SYD Sydney Kingsford Smith - DUB Dublin

SYDDUB

Sydney Kingsford Smith

Sun 6/12

11:20-07:30

2 stops31h 10m

Dublin

Thu 31/12

09:30-06:20

2 stops33h 50m

$2,274

SydneyCork

SYD Sydney Kingsford Smith - ORK Cork

SYDORK

Sydney Kingsford Smith

Sun 11/10

16:40-10:45

2 stops28h 05m

Cork

Sun 18/10

20:30-20:10

3 stops37h 40m

$2,525

Flights are sorted by cheapest return flights first.

Deals found on 28/8

Showing 1-10 of 15 resultsSorted by cheapest first
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Best time to book a flight to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight to Ireland

How long is the flight to Ireland?

On average, a flight from Sydney to Ireland takes 30 hours 40 minutes. Flights to Ireland from other popular cities in Australia will vary in length. Below are a few examples of popular routes and their flight times.

What are the cheapest airlines that fly to Ireland?

The cheapest airlines flying from Sydney to Ireland are Virgin Australia, China Eastern and Etihad Airways.

Rainfall in Ireland by month

In terms of precipitation, rainfall in Ireland ranges from 49.0 - 79.0 mm per month. October is typically the wettest month, when rainfall can reach 79.0 mm. February is typically the driest time to visit Ireland when rainfall is around 49.0 mm.

Temperature in Ireland by month

If weather is an important factor for your trip to Ireland, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 16.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 5.0 C).

When is the best time to book a flight to Ireland?

To ensure you get the cheapest price possible for a flight to Ireland, you should look to book at least 57 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What are the most popular places to fly to in Ireland?

The most popular places in Ireland to fly to are Dublin, Cork and Shannon.

Reviews of airlines servicing Ireland

Read reviews from past customers who have flown Emirates,Qantas Airways, andQatar Airways to Ireland. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

Crew

8.4

Food

7.9

Comfort

8.0

Overall

8.1

Boarding

8.2

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.

FAQs about flying to Ireland

Ireland climate

The Gulf Stream gives Ireland a temperate climate, though given the lush countryside, there is lots of rain (categorised as soft rain, spitting, showers, or lashing and pelting). Summer is  typically dry and warm with long sunny days (it’s light from 6am-10pm) and average temperatures in the 20s. Spring and autumn temperatures are in the teens and winter is rainy and below 10 degrees.  It’s generally coldest in January and February and this is the best time to find cheap flights to Ireland. Ireland’s weather is notoriously changeable, so dress in layers. 

Getting around Ireland

Using public transport (buses and trains) is fine for major routes such as Dublin to Cork or Galway, but trickier if you are travelling within counties.

National bus operator Bus Eireann and many private coach companies offer well-connected services between the cities and buses are generally cheaper than trains. Renting a car is the easiest way to explore the Irish countryside.

  • When is the best time to fly to Ireland?

    Peak season: Peak season for flights to Ireland via the UK is during the summer, when festivals are in full swing, days are long and tourist attractions are open. Dublin is bustling year-round and is almost always in high season. Competition on UK-Ireland routes means you can always score a cheap flight with the likes of Ryanair or Aer Lingus. Shoulder season: Spring and autumn are ideal times to visit, as the weather is normally still reasonably good and the bulk of the crowds have gone. Off season: Outside Dublin, it is cheapest to travel around Ireland in winter, however as tourism in many areas is seasonal, many hotels, restaurants and attractions close from early or mid-November until mid-March or Easter.

  • What is good to know if travelling to Ireland?

    Things to do around IrelandWith free admission to Dublin’s art galleries, there are plenty of places to spend a rainy day, including the National Gallery in Merrion Square, the Hugh Lane Gallery in Parnell Square and the Irish Museum of Modern Art, housed in the old Royal Hospital at Kilmainham.No trip to Ireland would be complete without sampling a pint of Guinness, the country’s famous stout. You can get the full history, including drinking lessons, at the home of Guinness in Dublin, the historic Guinness Store House facility in the heart of the St James’ Gate Brewery where Guinness was born more than 250 years ago.Take the steep hill up to ring the bells at St Anne’s Church in Cork. You can then climb the stone steps to a parapet enjoying 360-degree city views.For a glimpse of life on Europe’s furthest edges, take a boat trip to the Aran Islands, off the coast of Galway, or to Great Blasket, a short trip from Dunquin Pier on Kerry’s Dingle peninsula. The islands have small tourist industries, breathtaking views and lots and lots of sea birds.You can take a range of tours dedicated to the Belfast-born creator of The Chronicles of Narnia, CS Lewis, who spent some of his childhood in Ulster, returning for holidays as an adult. Favoured by artists, students and bohemians, Galway‘s thriving art galleries and performing arts scene includes traditional music, street theatre and festivals — including the popular summer Galway Arts Festival. The city is also known for its vibrant nightlife. Galway is a departure point for the Aran Islands.You’ll find picture-perfect Irish countryside in County Kerry. You can quicky escape the touristy areas and reach the pristine beauty of Ireland’s two highest mountains, endless moors, spectacular coastline and fascinating prehistoric and early Christian sites. While Killarney and the Ring of Kerry are the most popular destinations, the Dingle Peninsula is arguably the most beautiful.Some of the most stunning landscapes can be found in the tiny Shannon region (spanning about 130km end to end), from the cliffs of Moher, Burren’s limestone, the stalactites, stalagmites and relics of Aillwee Cave to Lough Derg, Shannon River, the Atlantic coastline and the Slieve Blooms mountains. History buffs can visit the Bunratty Castle and Folk Park, a sixth-century monastery, Celtic exhibits and several museums.

  • Can I find cheaper flights to Ireland if I am willing to have stopovers?

    Yes, flights with stopovers are often cheaper than direct flights. Keep an eye out for flight deals to Ireland on Cheapflights that require 1 or 2 stops for potential cost savings.

  • What is the best airline to fly to Ireland?

    Based on reviews from Cheapflights users, Turkish Airlines is rated the highest out of the airlines that fly to Ireland.

  • What is the cheapest airport to fly to in Ireland?

    Dublin is currently the cheapest airport to fly to in Ireland. One-way flights to Dublin typically cost $28, while return flights cost around $56.

  • How much is a return flight to Ireland?

    A return flight to Ireland will typically cost around $161, however they can be found for as little as $56.

  • Where does the fastest flight to Ireland depart from?

    For those looking to save time traveling to Ireland, Melbourne offers the quickest one-way flight (23 hours 10 minutes).

  • Does Dublin have car hire?

    Yes. Those touching down at Dublin can take advantage of the car hire services offered upon their arrival.

  • Are there hotels close to Dublin?

    Yes. Dublin has hotels nearby for those requiring accommodations. Maldron Hotel Dublin Airport is the closest property to Dublin (0.0 km away from Dublin).

See more FAQs

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How does Cheapflights help users find flights to Ireland?

Deals for Ireland flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose to your preference, such as price, airport, cabin class, and plenty of other options.

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

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights to Ireland.

Can Cheapflights find flights to Ireland with no change fees?

Yes! Cheapflights helps users easily find flights to Ireland with no change fees.

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

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