Flights to Sydney Kingsford Smith

€397 Cheap flights to Sydney

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Sydney departing on 14/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Ireland to Sydney

Cheap return flights

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Multiple Airlines Logo
16:05 - 13:35
ORK
-
SYD
34h 30m
2 stops
Multiple Airlines Logo
12:00 - 12:35
SYD
-
ORK
35h 35m
2 stops
€884Multiple Airlines
dim., 1 mars - lun., 9 mars
Multiple Airlines Logo
17:30 - 13:35
SNN
-
SYD
33h 05m
2 stops
Multiple Airlines Logo
21:30 - 19:20
SYD
-
SNN
32h 50m
2 stops
€890Multiple Airlines
dim., 1 mars - dim., 8 mars
Multiple Airlines Logo
07:50 - 06:30
ORK
-
SYD
35h 40m
2 stops
Multiple Airlines Logo
21:30 - 21:15
SYD
-
ORK
34h 45m
2 stops
€902Multiple Airlines
jeu., 26 févr. - sam., 7 mars
Multiple Airlines Logo
07:35 - 06:35
ORK
-
SYD
36h 00m
2 stops
Multiple Airlines Logo
16:35 - 08:40
SYD
-
ORK
27h 05m
2 stops
€928Multiple Airlines
lun., 9 mars - mar., 17 mars
Multiple Airlines Logo
07:50 - 06:35
SNN
-
SYD
35h 45m
2 stops
Multiple Airlines Logo
16:35 - 14:10
SYD
-
SNN
32h 35m
2 stops
€928Multiple Airlines
lun., 2 mars - lun., 9 mars
British Airways Logo
07:40 - 06:45
SNN
-
SYD
38h 05m
2 stops
British Airways Logo
07:40 - 16:10
SYD
-
SNN
41h 30m
2 stops
€970British Airways
mer., 13 mai - dim., 17 mai
British Airways Logo
20:05 - 07:55
SNN
-
SYD
48h 50m
2 stops
British Airways Logo
11:15 - 11:30
SYD
-
SNN
35h 15m
2 stops
€971British Airways
lun., 2 mars - lun., 9 mars
Qatar Airways Logo
14:05 - 06:50
DUB
-
SYD
29h 45m
1 stop
Qatar Airways Logo
15:50 - 12:35
SYD
-
DUB
31h 45m
1 stop
€1,058Qatar Airways
lun., 23 févr. - dim., 8 mars
Qatar Airways Logo
21:20 - 06:50
DUB
-
SYD
22h 30m
1 stop
Qatar Airways Logo
15:50 - 12:35
SYD
-
DUB
31h 45m
1 stop
€1,063Qatar Airways
jeu., 12 févr. - mer., 18 févr.
Turkish Airlines Logo
06:20 - 19:10
DUB
-
SYD
27h 50m
2 stops
Turkish Airlines Logo
21:05 - 23:05
SYD
-
DUB
35h 00m
2 stops
€1,064Turkish Airlines
jeu., 16 avr. - dim., 17 mai

momondo Fare Finder

 
Locate flights to Sydney Kingsford Smith that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 16 janvier 2026.
Use the filters below to find and compare flights to Sydney that are best for you.

Fly from

Route

Depart

Return

Price

CorkSydney

ORK - SYD

ORKSYD

Cork

dim. 1/3

16:05-13:35

2 stops34h 30m

Sydney Kingsford Smith

lun. 9/3

12:00-12:35

2 stops35h 35m

€884

ShannonSydney

SNN - SYD

SNNSYD

Shannon

dim. 1/3

17:30-13:35

2 stops33h 05m

Sydney Kingsford Smith

dim. 8/3

21:30-19:20

2 stops32h 50m

€890

CorkSydney

ORK - SYD

ORKSYD

Cork

jeu. 26/2

07:50-06:30

2 stops35h 40m

Sydney Kingsford Smith

sam. 7/3

21:30-21:15

2 stops34h 45m

€902

CorkSydney

ORK - SYD

ORKSYD

Cork

lun. 9/3

07:35-06:35

2 stops36h 00m

Sydney Kingsford Smith

mar. 17/3

16:35-08:40

2 stops27h 05m

€928

ShannonSydney

SNN - SYD

SNNSYD

Shannon

lun. 2/3

07:50-06:35

2 stops35h 45m

Sydney Kingsford Smith

lun. 9/3

16:35-14:10

2 stops32h 35m

€928

ShannonSydney

SNN - SYD

SNNSYD

Shannon

mer. 13/5

07:40-06:45

2 stops38h 05m

Sydney Kingsford Smith

dim. 17/5

07:40-16:10

2 stops41h 30m

€970

ShannonSydney

SNN - SYD

SNNSYD

Shannon

lun. 2/3

20:05-07:55

2 stops48h 50m

Sydney Kingsford Smith

lun. 9/3

11:15-11:30

2 stops35h 15m

€971

DublinSydney

DUB - SYD

DUBSYD

Dublin

lun. 23/2

14:05-06:50

1 stop29h 45m

Sydney Kingsford Smith

dim. 8/3

15:50-12:35

1 stop31h 45m

€1,058

DublinSydney

DUB - SYD

DUBSYD

Dublin

jeu. 12/2

21:20-06:50

1 stop22h 30m

Sydney Kingsford Smith

mer. 18/2

15:50-12:35

1 stop31h 45m

€1,063

DublinSydney

DUB - SYD

DUBSYD

Dublin

jeu. 16/4

06:20-19:10

2 stops27h 50m

Sydney Kingsford Smith

dim. 17/5

21:05-23:05

2 stops35h 00m

€1,064

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Sydney from

Sydney flights insights and trends

Explore insights for your Sydney flight to craft the best travel plan

What is the cheapest month to fly to Sydney?

The month of May is another great option to travel to Sydney, with average flight prices from Ireland averaging around €1,112.

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

You are more likely to see cheaper flights to Sydney from Ireland when booking weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around €1,292 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Ireland for as low as €1,124 on momondo.

Cheapest flights to Sydney Kingsford Smith

Find the cheapest flights to Sydney Kingsford Smith from your nearest city or airport
CHEAPEST MONTH TO FLY TO SYDNEY FROM DUBLINMarch15% cheaperFlying from Dublin to Sydney costs on average just €1,103 in March
MOST EXPENSIVE MONTH TO FLY TO SYDNEY FROM DUBLINDecember29% more expensiveIt costs about €1,669 for flights to Sydney from Dublin in December
MOST POPULAR MONTH TO FLY TO SYDNEY FROM DUBLINDecember437% more users visitedMore momondo users searched in flights to Sydney from Dublin in December than any other month

Cheap Sydney flight deals and tips

Summary info about Sydney flight prices, duration and airlines

Best One-Way Price

€397

Best Round-Trip Price

€884

Fastest flight time

58h 40m

Popular in

December
The best one-way flight price to Sydney from Ireland in the last 72 hours is €397 (Dublin to Sydney Kingsford Smith).
The best round-trip flight price to Sydney from Ireland in the last 72 hours is €884 (Cork to Sydney Kingsford Smith).
The fastest flight to Sydney from Ireland takes 58h 40m (Dublin to Sydney Kingsford Smith).
December has the highest demand for flights to Sydney, with a 8% price increase on average.

Frequently asked questions about flying to Sydney

What is there to do in Sydney when it’s raining?

When planning your flight to Sydney, it is important to be aware that some months are not as ideal as others. Specifically, the months of March or June could carry a higher chance of rain, as Sydney sees up to 5.1 inches (130 mm) or more. There are still things to do in Sydney even when it's raining, but be aware that rain is highly probable in the area. While in Sydney you will find Sydney Jewish Museum nearby which is a great museum to visit when you’re looking for things to do indoors. Many tourists kill time during rain and storms by going to shopping centres in the area, like Australia Square.

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

The ideal time to book your flight to Sydney is 81 days in advance, when prices tend to average €1,292. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €1,084.

Is there an alternative airport near Sydney?

Those flying to Sydney could potentially find better pricing at Newcastle Williamtown Airport (134 km from Sydney city centre) or Bathurst Raglan Airport (153 km from Sydney city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Sydney Kingsford Smith Airport?

Prices for flights to Sydney Kingsford Smith Airport are updated daily.

How many operators does momondo search for flights to Sydney Kingsford Smith Airport?

How old do you have to be to fly to Sydney Kingsford Smith 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 to Sydney Kingsford Smith Airport.

What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?

The travel and health documents you'll need for your trip to Sydney Kingsford Smith 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 Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Coogee
Randwick
Terrigal

Why use momondo?

Why should I use momondo to find a flight deal to Sydney?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sydney.

Can I find flights to Sydney with flexible booking policies on momondo?

All flight searches to Sydney on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Sydney?

momondo provides multiple filters to help you find the best flight to Sydney. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Sydney right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Sydney 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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1 adult
dim. 15/2
dim. 22/2

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