ExceptionalNonstop · 1.5h
DUB to PARFrance
Paris
$44
usually $105
−58%
Most monthly lows $88–$107. Cheaper than every other month on record (7).
Flights · DUB → SYD
Dublin to Sydney
Best fare, round trip
$1,073
−16%
below its usual $1,270
you keep $197
Found
- Depart
- Fri 14 May
- Return
- Fri 28 May
- Stay
- 14 nights
- Flight
- 1 stop · 21.5h
- Airline
Etihad
Most of this route’s monthly lows fall between $1,086 and $1,272. The drop beats 44% of measured fares on the board, over 4 observed months.
Cached fare — the booking search re-prices live before you pay.
AustraliaSydneyHarbour sails, cliff walks and flat whites that ruin you for coffee anywhere else.Best windowOct–Nov · Mar–AprAirportsKingsford Smith (SYD)Every route into SydneyFare seasonality
When this route gets cheap.
Fares bottom out in May around $1,073 and peak in December near $1,411, 32% dearer, across the 4 months we track. The cheapest itinerary we are tracking makes one stop and takes about 21.5 hours outbound, on a 14-night trip — ticketed under Etihad, which on a connecting fare need not operate every leg. At $1,073 for 17,214 km each way, that works out to about $31 per 1,000 km flown. That is below the $42 per 1,000 km typical of ultra-long-haul fares here. Across the 30 departure cities we track at a similar distance from Sydney, this fare ranks 12th — 47% above the $731 from London. The best time to be in Sydney: Oct–Nov · Mar–Apr.
The one day we hold a cached fare for
Press a date to compare its fares
The median cached fare across this calendar is 67% higher than when tracking began on 16 Aug — $895 then versus $1,491 now, across 10 recorded snapshots. This is a calendar-level trend, so an individual deal above can be lower. The lowest single day we have seen here is $801, on 7 Sep.
These are the only days we have a cached price for on this route so far — not the only days it flies. The search above covers any date.
Cached fares · checked 06 Oct 2026
Cheapest in May, around $1,073
16% below the $1,270 typical fare
$1411Dec, above the usual price. Compare December fares.$1086Apr ’27, below the usual price. Compare April fares.$1073May, the cheapest month. Compare May fares.$1272Sep, around the usual price. Compare September fares.
CheapestBelow usualUsualAbove usualPress a month to compare its fares
Cheapest round-trip fare found each month, Dublin to Sydney, from cached prices.
Route facts
- Airports
- Dublin (DUB) ↔ Kingsford Smith (SYD)
- Flight time
- ≈21.5 hours outbound
- Distance
- ≈17,214 km each way
- Typical price
- $1,270 round-trip (seasonal median)
- Airlines on the board
- Etihad
- Itineraries
- Connections on current fares
- Best months to visit
- Oct–Nov · Mar–Apr
Good to know
DUB → SYD, answered.
Is $1,073 a good price for Dublin to Sydney?
Only slightly. The seasonal median is around $1,270 round-trip and this fare is 16% under it. We do not call a drop notable until 20%, so this is an ordinary price for the route rather than a reason to hurry.
What is the cheapest month to fly from Dublin to Sydney?
Across 4 months of cached-fare history, May comes out cheapest on this route. The best months to actually be in Sydney are Oct–Nov · Mar–Apr — when those overlap, that's your window.
How far in advance should I book DUB → Sydney?
We do not publish a number for this, because we cannot measure it yet. Answering it honestly means watching the same departure date on this route over many weeks as it approaches, and that archive is still filling up — so any "book N days ahead" figure here would be borrowed from somewhere else rather than measured. What we can measure is which month is cheap: across 4 months of cached fares, May comes out lowest on this route. Our guide Why flight prices change covers what does move a fare.
Are there nonstop flights from Dublin to Sydney?
The current cheapest fares involve a connection, ticketed under Etihad. We hold no nonstop fare on this route right now, which does not mean none flies — search your exact dates to see what does.
Are these prices guaranteed?
No — these are cached fares found on real searches (this one on 17 October). Airlines reprice constantly, so the booking search re-checks the live price before you pay. Fresher finds are far more likely to still be available.
Next step
Sleeping in Sydney?
Lock the flight first — then compare stays for 14–28 May '27 · 14 nights.
Browse hotelsMissed it?
Cached fares expire. This route has a feed of its own — follow it and the next DUB → SYD drop reaches you as soon as we find it.
Follow this route’s feedKeep browsing
Related routes on the board.
RareNonstop · 2.5h
DUB to BCNSpain
Barcelona
$58
usually $120
−52%
Most monthly lows $82–$138. Cheaper than every other month on record (7).
RareNonstop · 4h
DUB to ATHGreece
Athens
$139
usually $280
−50%
Most monthly lows $193–$286. Cheaper than every other month on record (4).
Rare1 stop · 16.5h
SFO to SYDUnited States
San Francisco
$663
usually $1,140
−42%
Most monthly lows $943–$1,142. Cheaper than every other month on record (3).
Great1 stop · 20.5h
FRA to SYDGermany
Frankfurt
$878
usually $1,320
−33%
Most monthly lows $1,319–$1,457. Cheaper than every other month on record (4).
Great1 stop · 14h
TYO to SYDJapan
Tokyo
$595
usually $870
−32%
Most monthly lows $720–$954. Cheaper than every other month on record (4).
