$726 Cheap flights to Dublin
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Dublin departing on 20/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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What is the cheapest month to fly to Dublin?
The month of February is, on average, the cheapest month to fly to Dublin from Australia, with most prices found around $1,930. If you are unable to visit Dublin during the month of February, then departing from Australia during the month October is also very affordable. Most momondo users find prices during this month for around $1,944.
What is the cheapest day to depart on your flight to Dublin?
The cheapest day to depart from Australia to Dublin is on a Tuesday. Travellers who choose to depart for Dublin on a Tuesday will often find tickets for as low as $2,172. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Australia to Dublin for around $2,392.
What is the cheapest time of day to depart on your flight to Dublin?
In the afternoon is the cheapest time of day to fly from Australia to Dublin when you can find flight prices for as low as $2,037. Flying to Dublin in the afternoon is an ideal time because this is during off-peak travel hours. Flights to Dublin are more costly in the morning, with an average ticket price of $2,336. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from Australia when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,243 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Australia for as low as $2,036 on momondo.
Cheapest flights to Dublin
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| CHEAPEST MONTH TO FLY TO DUBLIN FROM SYDNEY | February | 14% cheaper | Flying from Sydney to Dublin costs on average just $1,930 in February |
| MOST EXPENSIVE MONTH TO FLY TO DUBLIN FROM SYDNEY | December | 33% more expensive | It costs about $2,987 for flights to Dublin from Sydney in December |
| MOST POPULAR MONTH TO FLY TO DUBLIN FROM SYDNEY | December | 215% more users visited | More momondo users searched in flights to Dublin from Sydney in December than any other month |
Cheap Dublin flight deals and tips
Summary info about Dublin flight prices, duration and airlines
Best One-Way Price | $726 |
|---|---|
Best Round-Trip Price | $1,447 |
Fastest flight time | 24h 30m |
Popular in | December |
Frequently asked questions about flying to Dublin
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from Australia when booking 73 days ahead of your departure date. In general, you can expect to find flights to Dublin for around $2,243 when searching 73 days out.
Is there an alternative airport near Dublin?
Those flying to Dublin could potentially find better pricing at Waterford Airport (140 km from Dublin city centre) depending on the month and departure airport.
When did momondo last update prices for flights to Dublin Airport?
Prices for flights to Dublin Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Dublin Airport?
The number of operators available for flights to Dublin Airport is 19 as of June 2025.
How old do you have to be to fly to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Travelling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal to Dublin?
momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Dublin. Millions of users trust and use momondo every year so you are in good company.
Can I find flights to Dublin with flexible booking policies on momondo?
All flight searches to Dublin on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights to Dublin?
momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight to Dublin.
I’m not ready to book a flight to Dublin right now. Can momondo alert me if prices change?
Yes. momondo can track flight prices for Dublin and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.
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Popular Flights to Dublin
Popular routes according to searches in the past day on momondo
Cheapest flight routes to Dublin
These routes have the cheapest flights to Dublin found by momondo users in Australia
| Departing | Destination | Best Time | Best Price |
|---|---|---|---|
| Perth | Dublin | 30h 40m | $1,437 |
| Sydney | Dublin | 28h 55m | $1,487 |
| Brisbane | Dublin | 24h 35m | $1,517 |
| Melbourne | Dublin | 28h 05m | $1,586 |
| Adelaide | Dublin | 31h 30m | $2,044 |
| Maroochydore | Dublin | 32h 45m | $2,266 |
| Canberra | Dublin | 35h 20m | $2,365 |
| Newcastle | Dublin | 29h 10m | $2,574 |
| Coolangatta | Dublin | 29h 25m | $3,400 |
| Broome | Dublin | 53h 55m | $3,513 |