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Cheap flights from Dublin to Sydney from $713

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Sydney departing on 9/9. 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

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Cheap return flights

SWISS Logo
12:55 - 07:15DUB-SYD
31h 20m2 stops
SWISS Logo
15:15 - 17:45SYD-DUB
37h 30m2 stops
$1,377SWISS
Find Deal
Thu, 6 Nov - Wed, 19 Nov
 Logo
13:00 - 12:35DUB-SYD
37h 35m2 stops
 Logo
16:10 - 17:45SYD-DUB
36h 35m2 stops
$1,407
Find Deal
Tue, 14 Oct - Wed, 25 Feb
British Airways Logo
17:50 - 06:55DUB-SYD
26h 05m2 stops
British Airways Logo
16:20 - 09:50SYD-DUB
28h 30m2 stops
$1,423British Airways
Find Deal
Sat, 1 Nov - Mon, 24 Nov
British Airways Logo
13:30 - 05:20DUB-SYD
30h 50m2 stops
British Airways Logo
15:40 - 14:25SYD-DUB
32h 45m2 stops
$1,436British Airways
Find Deal
Thu, 18 Sep - Sat, 18 Oct
Etihad Airways Logo
09:05 - 09:45DUB-SYD
39h 40m2 stops
Etihad Airways Logo
21:30 - 07:10SYD-DUB
42h 40m1 stop
$1,775Etihad Airways
Find Deal
Thu, 18 Sep - Sat, 4 Oct
Etihad Airways Logo
19:55 - 10:45DUB-SYD
27h 50m2 stops
Etihad Airways Logo
21:30 - 06:50SYD-DUB
44h 20m1 stop
$1,808Etihad Airways
Find Deal
Tue, 2 Dec - Tue, 20 Jan
Turkish Airlines Logo
10:40 - 19:50DUB-SYD
46h 10m2 stops
Turkish Airlines Logo
21:45 - 09:40SYD-DUB
46h 55m2 stops
$1,983Turkish Airlines
Find Deal
Fri, 28 Nov - Sat, 13 Dec
Turkish Airlines Logo
10:40 - 19:50DUB-SYD
46h 10m2 stops
Turkish Airlines Logo
21:45 - 09:40SYD-DUB
46h 55m2 stops
$1,988Turkish Airlines
Find Deal
Fri, 28 Nov - Sat, 13 Dec
Qatar Airways Logo
07:30 - 18:50DUB-SYD
24h 20m1 stop
Qatar Airways Logo
15:50 - 06:00SYD-DUB
25h 10m1 stop
$2,000Qatar Airways
Find Deal
Tue, 2 Dec - Tue, 20 Jan
Qatar Airways Logo
14:10 - 06:50DUB-SYD
29h 40m1 stop
Qatar Airways Logo
15:50 - 12:35SYD-DUB
31h 45m1 stop
$2,080Qatar Airways
Find Deal
Sat, 1 Nov - Mon, 24 Nov

Etihad Airways flights from Dublin to Sydney

Our best Etihad Airways deals on Dublin to Sydney flight tickets
Etihad Airways
18 Sept
DUB09:05Dublin
39h 40m
2 stops
SYD09:45Sydney Kingsford Smith
4 Oct
SYD21:30Sydney Kingsford Smith
42h 40m
1 stop
DUB07:10Dublin
Etihad Airways
2 Dec
DUB19:55Dublin
27h 50m
2 stops
SYD10:45Sydney Kingsford Smith
20 Jan
SYD21:30Sydney Kingsford Smith
44h 20m
1 stop
DUB06:50Dublin
Etihad Airways
20 June
DUB09:05Dublin
36h 05m
1 stop
SYD06:10Sydney Kingsford Smith
5 July
SYD21:30Sydney Kingsford Smith
30h 25m
1 stop
DUB18:55Dublin

British Airways flights from Dublin to Sydney

Our best British Airways deals on Dublin to Sydney flight tickets
British Airways
1 Nov
DUB17:50Dublin
26h 05m
2 stops
SYD06:55Sydney Kingsford Smith
24 Nov
SYD16:20Sydney Kingsford Smith
28h 30m
2 stops
DUB09:50Dublin
British Airways
18 Sept
DUB13:30Dublin
30h 50m
2 stops
SYD05:20Sydney Kingsford Smith
18 Oct
SYD15:40Sydney Kingsford Smith
32h 45m
2 stops
DUB14:25Dublin
British Airways
18 Sept
DUB11:00Dublin
33h 20m
2 stops
SYD05:20Sydney Kingsford Smith
4 Oct
SYD14:40Sydney Kingsford Smith
32h 45m
2 stops
DUB14:25Dublin

See travel insights to Sydney from

How to get the cheapest flight ticket from Dublin to Sydney

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 cheapest month to fly to Sydney?

The month of March is, on average, the cheapest month to fly to Sydney from Dublin, with most prices found around $1,960. If you aren’t able to travel to Sydney during the month of March, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $2,006.

What is the cheapest day to depart on your flight to Sydney?

Our data shows that Friday is the least expensive day to fly to Sydney. Tickets to fly out on this day can be as low as $2,321. The most expensive day to fly to Sydney is Thursday, with ticket prices averaging around $2,900.

What is the cheapest time of day to depart on your flight to Sydney?

According to our data, the cheapest time of day to fly to Sydney is in the afternoon. momondo users have found flights departing from Dublin to Sydney in the afternoon for as low as $2,201. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $3,278 on average. Flights to Sydney from Dublin in the evening 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 Sydney?

You are more likely to see cheaper flights to Sydney from Dublin when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $2,409 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Dublin for as low as $2,108 on momondo.

Can stopping save me money on Dublin to Sydney flights?

You could potentially save up to 27% on your flight if you consider stops on a Dublin to Sydney flight.

How have Dublin to Sydney flight prices changed over time?

As of June 2025, prices for Dublin to Sydney flights are approximately 18% cheaper when compared to flights at the same time last year.

When to book flights from Dublin to Sydney

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Sydney according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Dublin to Sydney (DUB to SYD) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Dublin to Sydney

Best price found

$713

Fastest flight time

22h 45m

Direct flights

None

Airports in Sydney

1 airport
The best one-way flight to Sydney from Dublin in the past 72 hours is $713. The best return flight deal from Dublin to Sydney found on momondo in the last 72 hours is $1,377.
The fastest flight from Dublin to Sydney takes 22h 45m
There are no direct flights from Dublin to Sydney. Popular non-direct route for this connection is Dublin Airport - Sydney Kingsford Smith Airport.
There is 1 airport near Sydney: Sydney Kingsford Smith (SYD)

  • How far is Dublin to Sydney Kingsford Smith by plane?

    The distance between Dublin and Sydney Kingsford Smith is about 17203.6 km. A reasonable flight in good conditions will take 22h 50m.

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

    Prices for flights from Dublin Airport to Sydney Kingsford Smith Airport were last updated today.

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

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

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

    The required travel and health documents for your Sydney Kingsford Smith Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Sydney Kingsford Smith Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Dublin to Sydney?


Best airlines flying from Dublin to Sydney

Compare and see reviews for airlines that fly from Dublin to Sydney with momondo
Airline
Rating
Free cancellation
Price
SWISSPriceFrom $1,492Free cancellationRating
7.5
1,623 reviews
Search SWISS flights
Turkish AirlinesPriceFrom $1,735Free cancellationRating
7.3
3,848 reviews
Search Turkish Airlines flights
British AirwaysPriceFrom $1,788Free cancellationRating
6.6
7,004 reviews
Search British Airways flights
Air FrancePriceFrom $1,806Free cancellationRating
7.5
1,463 reviews
Search Air France flights
Qatar AirwaysPriceFrom $2,067Free cancellationRating
7.4
3,584 reviews
Search Qatar Airways flights
Etihad AirwaysPriceFrom $2,285Free cancellationRating
7.4
1,211 reviews
Search Etihad Airways flights
Qantas AirwaysPriceFrom $2,820Free cancellationRating
7.5
854 reviews
Search Qantas Airways flights
EmiratesPriceFrom $2,839Free cancellationRating
8.1
3,264 reviews
Search Emirates flights

Travelling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Terrigal
Katoomba
Lithgow
Penrith
Leura
Manly
Coogee
Bondi Beach
Cronulla
Randwick
Charlestown
Newport
Swansea

Why use momondo?

Why should I use momondo to find a flight deal from Dublin 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 from Dublin.

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

Yes. All flights to Sydney from Dublin on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Dublin to Sydney?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Dublin to Sydney.

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

If you are simply researching potential flights to Sydney, momondo offers a useful price alert feature which will track prices for flights to Sydney from Dublin and alert you when they change.


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