Cheap flights from Sydney to Dublin from €358
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sydney to Dublin departing on 15/10. 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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How to get the cheapest flight ticket from Sydney to Dublin
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between Sydney and Dublin?
What is the cheapest month to fly to Dublin?
If you aren’t able to travel during the month of February, then book flights to Dublin from Sydney during October instead. Flights to Dublin in October, while not as cheap as those in February, still average around €1,074.
What is the cheapest day to depart on your flight to Dublin?
Our data shows that Thursday is the least expensive day to fly to Dublin. Tickets to fly out on this day can be as low as €1,038. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around €1,750. These prices are subject to change though, so be sure to set up a Price Alert for flights to Dublin.
What is the cheapest time of day to depart on your flight to Dublin?
Our data shows that the cheapest Sydney to Dublin flights are usually those with departure times at midday. Our users have found flights to Dublin at midday for as low as €1,129. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are €1,397 on average. Flights to Dublin from Sydney in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Dublin?
You are more likely to see cheaper flights to Dublin from Sydney when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around €1,238 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Sydney for as low as €1,123 on momondo.
Can stopping save me money on Sydney to Dublin flights?
You could potentially save up to 27% on your flight if you consider stops on a Sydney to Dublin flight.
How have Sydney to Dublin flight prices changed over time?
As of July 2025, prices for Sydney to Dublin flights are approximately 26% cheaper when compared to flights at the same time last year.
What is the cheapest airline that flies from Sydney Kingsford Smith to Dublin?
Etihad Airways and Turkish Airlines are the most popular carriers operating from Sydney Kingsford Smith to Dublin
Which airlines fly to Dublin?
Emirates, Etihad Airways and Qatar Airways are the top three most popular airlines that fly to Dublin from Sydney according to our data. Emirates is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Dublin. Keep in mind that there are 3 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
When to book flights from Sydney to Dublin
Cheap Sydney to Dublin (SYD to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Sydney to Dublin
How far is Sydney Kingsford Smith to Dublin by plane?
The straight-line distance from Sydney Kingsford Smith to Dublin is 17203.6 km. By plane, this route typically takes 24h 30m.
When did momondo last update prices for flights from Sydney Kingsford Smith Airport to Dublin Airport?
Prices for flights from Sydney Kingsford Smith Airport to Dublin Airport were last updated today.
How many operators does momondo search for flights from Sydney Kingsford Smith Airport to Dublin Airport?
The number of operators available for flights from Sydney Kingsford Smith Airport to Dublin Airport is 3 as of July 2025.
How old do you have to be to fly from Sydney Kingsford Smith Airport to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and stopovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Sydney Kingsford Smith Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The travel and health documents you'll need for your trip to Dublin Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Dublin Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Sydney to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Sydney to Dublin is Emirates (44% of total bookings). The next most popular airlines are Etihad Airways (29%) and Qatar Airways (27%).
Best airlines flying from Sydney to Dublin
Compare and see reviews for airlines that fly from Sydney to Dublin with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom €923 | Free Cancellation | Rating 7.4 3,596 reviews | |||
| PriceFrom €937 | Free Cancellation | Rating 7.4 1,224 reviews | |||
| PriceFrom €1,248 | Free Cancellation | Rating 8.1 3,285 reviews |
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 from Sydney to Dublin?
momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Sydney to Dublin. momondo saves you time and could save you money on your trip.
Can I find flights from Sydney to Dublin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dublin from Sydney with this policy.
How can momondo help me find flights from Sydney to Dublin?
Once you have performed a search for Sydney to Dublin flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Sydney to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from Sydney. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.