SYD

€552 Find Cheap Flights to Sydney

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Sydney departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags

Search hundreds of travel sites at once for deals on flights to Sydney

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney
These are the airlines KAYAK users have selected most often from within our search results for flights to Sydney
In the last 7 days, travellers have searched 41,299,237 times on KAYAK, and here's why:

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Cheap Flight Deals to Sydney

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Sydney that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Ireland to Sydney

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Ireland to Sydney.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
18:40 - 06:15DUB-SYD
26h 35m2 stops
15:00 - 09:55SYD-DUB
27h 55m2 stops
€848
Find Deal
Mon, 5 May - Sun, 18 May
17:40 - 06:15DUB-SYD
27h 35m2 stops
15:00 - 09:55SYD-DUB
27h 55m2 stops
€895
Find Deal
Fri, 16 May - Sun, 25 May
13:20 - 07:15DUB-SYD
30h 55m2 stops
15:05 - 17:50SYD-DUB
36h 45m2 stops
€928
Find Deal
Mon, 17 Mar - Tue, 1 Apr
17:35 - 06:15DUB-SYD
27h 40m2 stops
15:00 - 09:55SYD-DUB
27h 55m2 stops
€992Lufthansa
Find Deal
Tue, 20 May - Tue, 3 Jun
17:35 - 06:15DUB-SYD
27h 40m2 stops
15:00 - 09:55SYD-DUB
27h 55m2 stops
€1,011Lufthansa
Find Deal
Sat, 24 May - Mon, 2 Jun
16:40 - 06:30DUB-SYD
26h 50m2 stops
11:15 - 08:05SYD-DUB
31h 50m2 stops
€1,201Air France
Find Deal
Tue, 11 Feb - Sun, 9 Mar
11:55 - 06:55ORK-SYD
32h 00m2 stops
16:20 - 11:10SYD-ORK
29h 50m2 stops
€1,365British Airways
Find Deal
Mon, 10 Feb - Tue, 18 Feb
17:35 - 06:55ORK-SYD
26h 20m2 stops
16:20 - 15:25SYD-ORK
34h 05m2 stops
€1,367British Airways
Find Deal
Sun, 9 Feb - Tue, 18 Feb
20:05 - 18:50SNN-SYD
35h 45m2 stops
21:40 - 16:45SYD-SNN
30h 05m2 stops
€1,488Qatar Airways
Find Deal
Sun, 26 Jan - Thu, 30 Jan
20:05 - 18:50SNN-SYD
35h 45m2 stops
14:50 - 20:35SYD-SNN
38h 45m2 stops
€2,264Qatar Airways
Find Deal
Tue, 14 Jan - Thu, 26 Jun

Flights to Sydney - Travel Insights & Trends

Get data-powered insights and trends into flights to Sydney to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest day to fly to Sydney?

The average price of all round-trip flights to Sydney clicked on KAYAK for each day over the last 12 months.
Based on KAYAK data, the cheapest day to fly to Sydney is Tuesday where round-trip tickets can be as cheap as €1,423. On the other hand, the most expensive day to fly is Friday, where round-trip prices are €1,652 on average.

What is the cheapest month to fly to Sydney?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Sydney, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.
The cheapest month for flights to Sydney is May, where tickets cost €1,318 on average for return flights. On the other hand, the most expensive months are December and July, where the average cost of tickets from Ireland is €1,957 and €1,855 respectively. For one-way flights, the best month to travel is May with an average price of €1,318.

What is the cheapest time of day to fly to Sydney?

The average price for all round-trip flights to Sydney depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.
The cheapest time of day to fly to Sydney is generally in the evening, when round-trip flights cost €1,399 on average. The most expensive time of day to fly to Sydney is generally in the afternoon, which is peak travel time and where the average cost of a ticket is €1,923.

How far in advance should I book a flight to Sydney?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Sydney, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.
To get a below average price, you should book around 8 weeks before departure. For the absolute cheapest price, our data suggests you should book 19 weeks before departure.

Good to know

Low season

August

High season

December

Cheapest flight

€552
Best time to beat the crowds (0% less expensive on average)
Most popular time to fly (26% more expensive on average)
Flight from Dublin to Sydney

When to book flights to Sydney

Are your dates flexible? Find out the best times to travel to Sydney based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. The information is for flights to Sydney based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Sydney flights

  • How far is Sydney Kingsford Smith Airport from central Sydney?

    There are 7 km between Sydney city centre and Sydney Kingsford Smith Airport.

  • What is the name of Sydney’s airport?

    Sydney is served by Sydney Kingsford Smith Airport, also commonly referred to as Kingsford Smith or Sydney. The airport code is SYD.

  • How does KAYAK find such low prices on flights to Sydney?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights to Sydney.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket to Sydney?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Sydney is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights to Sydney?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Sydney with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight to Sydney?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Sydney up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding cheap flights to Sydney

  • Book at least 1 week before departure in order to get a below-average price.
  • High season is considered to be January, February and December. The cheapest month to fly from Ireland is May.
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Sydney flight deals.

Prefer to fly direct to Sydney Kingsford Smith?

Find which airlines fly direct to Sydney Kingsford Smith Airport, which days they fly and book direct flights.

Direct departures

Ireland to Sydney Kingsford Smith

Monday

ANA, Aegean Airlines, Air Canada, +74 more

ANA, Aegean Airlines, +75 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +79 more

ANA, Aegean Airlines, +80 more

Saturday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Sunday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

See more direct flights

Direct returns

Sydney Kingsford Smith to Ireland

Monday

ANA, Aegean Airlines, Air Canada, +74 more

ANA, Aegean Airlines, +75 more

Tuesday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Wednesday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

Thursday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Friday

ANA, Aegean Airlines, Air Canada, +79 more

ANA, Aegean Airlines, +80 more

Saturday

ANA, Aegean Airlines, Air Canada, +72 more

ANA, Aegean Airlines, +73 more

Sunday

ANA, Aegean Airlines, Air Canada, +75 more

ANA, Aegean Airlines, +76 more

See more direct flights
See more direct flights

Top 5 airlines flying to Sydney

 
See real verified KAYAK customer reviews for airlines flying to Sydney. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Sydney. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Sydney? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.1
EmiratesOverall score based on 3412 reviews
8.2Entertainment
8.1Boarding
8.3Crew
8.0Comfort
7.9Food
Airline reviews

The ground staff on Islamabad is horrible. The on board services are excellent.

10.0 ExcellentSardar, Nov 2024ISB - DXB
Read more Emirates reviews

The ground staff on Islamabad is horrible. The on board services are excellent.

Flight attendants were great. Comfort of seat and lie down bed pretty good. Food was very mediocre. Wine was good (red French wine) although I should have taken advantage of having more! :-) it was too late on the flight From znz—I was tired…then too early from Dubai. Woman sitting behind me dropped a full bag of garbage on my head while I was sleeping…orange peels, wet partially eaten food and very smelly food garbage which I literally had to pick out of my hair, off my face and away from my pillow. Not the airlines fault but still a very unpleasant experience.

Business class on this plane was adequate, service, amenities, swag, and crew was amazing!

The food was amazing on our flight. So many options for movies and shows to stay entertained for 12 hours.

Enough vegetarian food was not available on the flight for all vegetarian guests on the plane. Crew did not adequately handle this experience

On the DXB to IAD flight, missed the snack between the meals again...

The boarding experience was worst ever. Single aerobridge used for boarding and deboarding which led to lot of chaos. Food options were not great. First flight delayed by more than 3 hours which led to missing of the next flight we were stuck at Dubai airport by more than 6 hours

Everything was good up until getting off the plane. Riyadh simply cannot handle an A380. Exiting the plane on a remote stand was extremely slow and frustrating, then waiting for buses for transport back to the terminal is another disaster. Give me the 777 any day.

The plane was very old and uncomfortable. Service was very slow!

The internet connection did was not functioning as per normal.

Great airline. Excellent service, good food & lots of TV movies/shows to choose from.

Really enjoyed the flight. Our flight attendant on the way back SIN-LAX was exceptional I didn’t get her name but she was so kind and went above and beyond to make sure I was comfortable. I had a bit of a panic attack and she checked on me a few times to make sure I was ok. Really appreciated her attention and service. Thank u

Everything was good except food , food choices was very less. Washrooms were closed.overall good experience.

Crews were very caring and polite. Washroom was surprisingly clean. Overall experience was good , only food choices was very limited. Thanks

Flight was delayed by baggage loading onto the plane. This was attributed to "inclement weather" (some moderate rain) which could be said to be beyond the airline's control, but the problematic part was that the plane was boarded and doors shut so that passengers sat in a cramped plane with rising temperature (full flight) for an hour. The airline was aware of the status of baggage loading, they could have deferred boarding to keep passengers comfortable.

They made 22 hours aboard aircraft very enjoyable. I was very impressed with the attention to detail and level of service. Singapore airline will be my preferred choice going forward.

The crew and their service was top notch, but the plane itself seemed to be on the older side and worn out. Also, the food could’ve been better. 9 out of 10.

Service excellent would chose Singapore airlines as my first choice

The staff were amazing and very kind. The seats recline a little too far back and are up close when sitting behind.

We flew business class. It was excellent. For a 6’4” individual, the seats were slightly uncomfortable for sleeping. But this is only comparison to other business class seats. Otherwise, the crew was incredibly attentive, And the service was impeccable.

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

I did not get my baggage at my final destination..poor coordination with connecting flights with partner airlines (Saudi airways). Also the food was very mediocre.

Not a good one this time. The absence of internet without any information/notification ahead was really the unacceptable part. Also this new A350-900 has a serious legroom challenge for economy seats. It’s more like a medium-haul flight legroom configuration.

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Boarding was a disaster being moved by Air France by bus to the plane. The plane should have been at the right gate.

They lost my baggage and I still have not got it back. Disgrace

They lost my lauggage and I STILL HAVE NOT RECEIVED IT. NO ONE IS HELPING! PLEASE HELP FIND MY LOST LAUGGAGE

Extremely poor. First - and oddly enough, Air France denied access to the Business Class lounge at CDG to all of us - although we were all flying Business Class. It is amazing that an airline denies lounge access to its passengers flying on business and paying several thousand dollars each ticket. Second, the food on Business Class on absolutely horrible. Air France must have made an effort to prepare bad tasting dishes (not even the ice cream was good). Third, the cabin temperature was too hot and although we complained many times, it never got cooler.

They again did not offer any functioning WiFi in the transatlantic crossing.

At check-in at Guarulhos Airport, I was coerced to pay EUROS 100 for each of my two teenage kids travelling on economy premium on the same flight (total charge of EUROS 200) to AIR FRANCE on the rational that they were on a different class and therefore they would require additional care from the flight crew. My wife and I would be (and actually flew) only a few meters from our kids on business class in the same flight. Air France took EUROS 200 from me in exchange for absolutely nothing. My kids are seasoned travelers and independent, and in any event, they were not given any special or any other assistance or attention by Air France flight crew as result or in connection with the fee charged from me at any given time during the flight to Paris - so ABSOLUTELY NO SERVICE WAS PERFORMED AND THE FEE WAS SIMPLY ANOTHER WAY OF “MILKING “ EXTRA EUROS 200 FROM ME. Worse, Air France made us wait for everyone to deplane in Paris to let us deplane - after an Air France Paris representative ridiculously confirmed that our kids were our kids, with our kids at that time already by our side seating in business class. We almost lost our connection to Malta as a result. Such a scheme from Air France is outrageous – especially because it penalizes its customers flying in business class or in first class. I would have imagined that Air France would have wanted to attract clients to fly its premium classes – not to charge cheap EURO 100 fees and to keep them waiting to deplane with their families after 12 hours flights at their destination. You won’t see us any time soon Air France and best of luck with your strategy !

Used to Etihad employees are very rude and unprofessional but now better than before over all is okay now

Boarding was efficient, had to check in cabin luggage. Seats were narrow, food was more in quantity, received cabin luggage on the luggage belt which was fine.

Liked leg room Disliked unable to book to sit with my family on same flight without paying extra

1st of all on February 27th Abu Dhabi to Delhi flight the seat wasn't comfortable at all, coming back the Lounge at Abu Dhabi didn't have anything. Than the Food in the flight

Good range of movies but lacking decent tv shows. Wifi was really expensive on this flight, considering flights under 7 hours have a $9.99 USD charge for streaming, to jump up to $24.99 for a 7 hour 40 flight seemed a little bit of a rip off. Staff are inattentive, and really need to improve on the customer experience.

Crew were very polite and quicker in service. Excellent cooling, comfortable seats and tasty food served

My wife and I were upgraded to Business Class on our Dublin-Abu-Dhabi flight on the 22nd of January. Being served by "Mariyan" (not too sure about her name, she's from Tunisia) was the real highlight of our flight, she deserves to be working with etihad. We are looking forward to the next upgrade as we are flying back to Dublin on February 01, 2024. If I am not mistaken we have just reached GOLD status as Etihad Guests.

One thing is very important is you people not giving seat arrangement together to couple, senior citizen. You have to take care of senior citizen. Do not look about money. Money is not important everywhere. Make relationship strong is very very important. I like Etiyad air line out of all air line. Food was hot and delicious. Air hostess gave very good service, nice attitude, very good behaviour. I gave 10 out of 10 marks. Thanks Jivraj

I WOULD ADVISE NOT TO BOOK YOUR FLIGHT ON KAYAK. THEY SHOW BETTER FARES AND AFTER I BOOKED MINE, I FIND OUT THAT IT DID NOT INCLUDE LUGGAGE. i HAD TO PAY $800 TO CHECK IN MY BAGS.

Etihad broke my suitcase Also over charged me for luggage

This was a HORRIBLE experience. I booked a two-leg flight from Reykjavik to Istanbul. My first flight ran 3 hours late and I then missed my flight to Istanbul. British Airways put me on a Turkish Airlines flight to Istanbul. No harm done, right? Wrong. The Turkish Airlines flight turned out to be overbooked. By the time I learned of this, British Airways closed their help desk. To add insult to injury, they helped one person in front of me before casually putting up a closed sign even though they knew I was stranded (their fault!) and needed help. I ended up spending $1000+ out of pocket to clean up their mess (including the flight to Johannesburg I had to rebook since BA delayed me so much) and haven’t heard a word about reimbursement. I have never had such an awful travel experience in my life. I know delays happen, but they need to take care of their passengers when these things happen, not leave us stranded in a foreign country in the middle of the night with nowhere to go.

I flew Club World and was SHOCKED at how totally absent the crew were for the duration of the flight. So much so that we received no drink service other than the post-departure cocktail and that was it. Wasn't even offered tea/coffee and the in-flight attention was so bad that literally minutes before landing the one crew member for our row was scrambling to pick up left-behind water bottles, glassware, trash. And the rest of the crew had already stowed all carts, he was cramming the trash into the lavatory trash can and was stashing the glassware frantically in the galley as we were on final approach. He was so scrambled he left two overhead lockers wide open (that he'd opened) for landing. Unbelievable!

The A350 is a great plane but BA's seating was incredibly tight (eg compared to the same plane as flown by BA's partner Finnair) and with a middle seat it was very claustrophobic

They lost my baggage and still waiting an update when I can receive it

Free food and drink! Got a late start due to mechanical problems w a luggage loader.

Although it was an overnight flight, the crew could’ve have made more refreshment passes.

Not being stuck in the middle seat between strangers but that’s not the airlines fault

This flight was booked with Iberia, but when we got to the airport, it was actually switched to Level. We went to Iberia terminal, then had to be redirected. Ridiculous that we had to pay for a soda on the plane. Also had to pay for earbuds, no pillows. If we had wanted a blanket would have been charged. This is not the British Airways experience. Flight attendant was non existent. Had our call light on for 45 minutes with no response. Attendant charged for a drink, forgot to bring it back. We would never fly Level again. If British airways is going to switch out carriers, We would not fly with them

Business class in Club Europe is basically a slightly larger seat, with the middle seat blocked off. Not really business class, except for the free food/drink - which was also delicious!

The mushroom rigatoni was very flavorful & made me happy. The flight team was accommodating and friendly & I look forward to using BA again in the future.

Book Cheap Sydney Plane Tickets

Recent return flight deals

 
These are the cheapest return flights to Sydney found on KAYAK in the last 72 hours.
5/5Mon
2 stops
26h 35mDUB-SYD
18/5Sun
2 stops
27h 55mSYD-DUB
€848
16/5Fri
2 stops
27h 35mDUB-SYD
25/5Sun
2 stops
27h 55mSYD-DUB
€895
17/3Mon
2 stops
30h 55mDUB-SYD
1/4Tue
2 stops
36h 45mSYD-DUB
€928
20/5Tue
2 stopsLufthansa
27h 40mDUB-SYD
3/6Tue
2 stopsLufthansa
27h 55mSYD-DUB
€992
24/5Sat
2 stopsLufthansa
27h 40mDUB-SYD
2/6Mon
2 stopsLufthansa
27h 55mSYD-DUB
€1,011
11/2Tue
2 stopsAir France
26h 50mDUB-SYD
9/3Sun
2 stopsAir France
31h 50mSYD-DUB
€1,201
10/2Mon
2 stopsBritish Airways
32h 00mORK-SYD
18/2Tue
2 stopsBritish Airways
29h 50mSYD-ORK
€1,365
9/2Sun
2 stopsBritish Airways
26h 20mORK-SYD
18/2Tue
2 stopsBritish Airways
34h 05mSYD-ORK
€1,367
26/1Sun
2 stopsQatar Airways
35h 45mSNN-SYD
30/1Thu
2 stopsQatar Airways
30h 05mSYD-SNN
€1,488
14/1Tue
2 stopsQatar Airways
35h 45mSNN-SYD
26/6Thu
2 stopsQatar Airways
38h 45mSYD-SNN
€2,264

Search by stops

Search by airline

Search by price

Recent one-way flight deals

 
Only flying one-way? Below are some of the best deals for one-way flights to Sydney found on KAYAK in the last 72 hours.
15/4Tue
2 stops
43h 20mDUB-SYD
€552
10/3Mon
2 stopsSWISS
30h 55mDUB-SYD
€627
7/2Fri
2 stopsTurkish Airlines
45h 05mDUB-SYD
€777
14/1Tue
2 stopsTurkish Airlines
41h 20mDUB-SYD
€812
10/3Mon
1 stopQatar Airways
23h 55mDUB-SYD
€984
10/3Mon
1 stopQatar Airways
41h 40mDUB-SYD
€987
7/2Fri
1 stopEtihad Airways
35h 00mDUB-SYD
€1,045
24/1Fri
2 stopsEtihad Airways
36h 00mDUB-SYD
€1,132
8/1Wed
1 stopEmirates
42h 25mDUB-SYD
€1,498
16/1Thu
1 stopEmirates
22h 20mDUB-SYD
€1,559

Search by stops

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Search by price

Last minute flights to Sydney

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights to Sydney that are departing in the next 10 days.
23/12Mon
multi-stop
35h 05mDUB-SYD
7/1Tue
multi-stop
34h 05mSYD-DUB
€1,763
20/12Fri
multi-stop
33h 55mDUB-SYD
12/1Sun
multi-stop
34h 05mSYD-DUB
€1,859
23/12Mon
multi-stop
35h 05mDUB-SYD
7/1Tue
multi-stop
47h 55mSYD-DUB
€1,886
20/12Fri
multi-stopEtihad Airways
23h 10mDUB-SYD
17/1Fri
multi-stopEtihad Airways
26h 00mSYD-DUB
€2,474
20/12Fri
multi-stopQatar Airways
23h 55mDUB-SYD
17/1Fri
multi-stopQatar Airways
26h 00mSYD-DUB
€2,484
20/12Fri
multi-stopQatar Airways
23h 55mDUB-SYD
2/1Thu
multi-stopQatar Airways
43h 20mSYD-DUB
€2,547
20/12Fri
multi-stopEtihad Airways
36h 00mDUB-SYD
10/1Fri
multi-stopEtihad Airways
26h 00mSYD-DUB
€2,651
20/12Fri
multi-stopSWISS
25h 35mDUB-SYD
10/1Fri
multi-stopSWISS
37h 35mSYD-DUB
€2,821
20/12Fri
multi-stopEmirates
23h 10mDUB-SYD
10/1Fri
multi-stopEmirates
24h 35mSYD-DUB
€3,110
20/12Fri
multi-stopEmirates
32h 15mDUB-SYD
4/1Sat
multi-stopEmirates
31h 55mSYD-DUB
€4,769

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Everything you need to know for your flight to Sydney

Information on the airport you'll fly into in Sydney

Not what you’re looking for? Find thousands of other hotels, flights, car hires and package deals with KAYAK.