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Cheap round-trip flights to Sydney

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Searching for cheap flights to Sydney?

Sydney effortlessly combines the hustle and bustle of a buzzing metropolis with the mellow pace of sun-drenched beaches and the beauty of a picturesque harbour area, with its unique Opera House and arched bridge sweeping southwards into the high-rise Central Business District. The good news for Irish travellers is that cheap flights to Sydney International Airport are available if you plan early enough, and from this hub – which holds the accolade of being the oldest international commercial airport in the world – sandy shores, iconic cityscapes and spectacular sunsets are just a stone’s throw to the north.

When’s the best time for visiting Sydney?

Cheap flights to Sydney tend to coincide with the start of the northern hemisphere’s summertime – you can pick up the most economical fares from mid-April until late June. Bear in mind that Australia is approaching winter around then, so those looking for blue skies might be better flying from November to January, when Sydney really heats up; the city’s epic New Year celebrations also make this period extra special. Booking well in advance and travelling midweek if possible will reward you with the most savings, as will being flexible with when you fly.

Where can I fly to Sydney from?

A range of airlines operate indirect flights from Dublin to Sydney, including Aer Lingus, Emirates, Etihad and KLM. Expect at least 2 stopovers and a change of airlines on the way, either in London’s Heathrow Airport or further along at Abu Dhabi or Dubai International Airports, and again at Kuala Lumpur or Singapore airports. Similar routes are also available from Shannon and Cork. The 17,000-km journey promises to take a full day at least, coming in at the 24-hour mark in total from takeoff to landing.

Getting from Sydney airport to the city centre

If you’re heading into the heart of the city, Sydney airport’s train service will speed you into the centre in just 13 minutes. The Airport Link train leaves six times an hour from about 5 a.m. to midnight, and costs AU$17 one way, making it a convenient and budget-friendly choice. If your destination is the Bondi Beach area, you can switch trains in the direction of Bondi Junction, then catch the A1 or A3 bus. The route 400 bus will also take you from the airport to Bondi Junction if you want to skip the first station change. Alternatively, taxis charge roughly AU$50 to spin you into town, while many seaside hotels offer free transfers.

Getting to the heart of the city
Known as the New York of Down Under, Sydney is a cosmopolitan hotspot waiting to be discovered. Get your bearings with a ferry trip around the harbour, then stroll through the Botanic Gardens and stop for a well-deserved drink at the Woolloomooloo Finger Wharf. Australia’s largest city is wonderfully walkable, so head southwest and don’t leave until you’ve discovered a hip bar in the Central Business District or gotten lost in the cobbled streets at The Rocks. When the light starts to dim, look towards the Sydney Opera House for a dazzling sunset you’ll never forget.


Fare, taxes & fees: Fares were found on and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £10.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.