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Cheap flights from Athens to Sydney from £419

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Athens to Sydney

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
10:10 - 18:50ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
23h 40m1 stop Singapore Changi
Multiple Airlines Logo
10:30 - 20:15SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
42h 45m2 stops Beijing Capital Milan Malpensa
£894Multiple Airlines
Fri, 15 Jan - Fri, 22 Jan
Austrian Airlines Logo
13:25 - 11:55ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
37h 30m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
14:35 - 12:45SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
29h 10m2 stops Bangkok Suvarnabhumi Vienna Intl
£934Austrian Airlines
Mon, 22 Mar - Wed, 14 Apr
Multiple Airlines Logo
10:10 - 18:50ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
23h 40m1 stop Singapore Changi
Multiple Airlines Logo
16:50 - 05:25SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
21h 35m1 stop Abu Dhabi Zayed Intl
£955Multiple Airlines
Fri, 15 Jan - Fri, 22 Jan
IndiGo Logo
14:00 - 07:35ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
32h 35m2 stops Mumbai Chhatrapati Shivaji Intl Singapore Changi
IndiGo Logo
11:40 - 11:55SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
33h 15m2 stops Singapore Changi New Delhi Indira Gandhi Intl
£958IndiGo
Wed, 9 Dec - Tue, 16 Mar
Juneyao Airlines Logo
13:20 - 06:50ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
32h 30m1 stop Shanghai Pu Dong
Juneyao Airlines Logo
08:50 - 07:15SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
31h 25m1 stop Shanghai Pu Dong
£971Juneyao Airlines
Thu, 10 Dec - Mon, 15 Mar
Austrian Airlines Logo
13:25 - 11:55ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
37h 30m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
14:35 - 12:45SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
29h 10m2 stops Bangkok Suvarnabhumi Vienna Intl
£976Austrian Airlines
Wed, 24 Mar - Mon, 19 Apr
IndiGo Logo
14:00 - 06:35ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
31h 35m2 stops Mumbai Chhatrapati Shivaji Intl Singapore Changi
IndiGo Logo
11:40 - 11:55SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
33h 15m2 stops Singapore Changi Mumbai Chhatrapati Shivaji Intl
£1,004IndiGo
Wed, 3 Feb - Wed, 17 Feb
Juneyao Airlines Logo
13:20 - 06:50ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
32h 30m1 stop Shanghai Pu Dong
Juneyao Airlines Logo
08:50 - 07:15SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
31h 25m1 stop Shanghai Pu Dong
£1,010Juneyao Airlines
Tue, 8 Dec - Mon, 15 Mar
IndiGo Logo
14:00 - 07:25ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
32h 25m3 stops Mumbai Chhatrapati Shivaji Intl Chennai Denpasar Bali Ngurah Rai
IndiGo Logo
11:40 - 11:55SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
33h 15m2 stops Singapore Changi Mumbai Chhatrapati Shivaji Intl
£1,011IndiGo
Wed, 3 Feb - Wed, 17 Feb
Austrian Airlines Logo
13:25 - 11:55ATH  Athens Eleftherios V.-SYD Sydney Kingsford Smith
37h 30m2 stops Vienna Intl Bangkok Suvarnabhumi
Austrian Airlines Logo
14:35 - 14:45SYD  Sydney Kingsford Smith-ATH Athens Eleftherios V.
31h 10m2 stops Bangkok Suvarnabhumi Vienna Intl
£1,017Austrian Airlines
Wed, 24 Mar - Sun, 18 Apr

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Austrian Airlines flights from Athens to Sydney

Our best Austrian Airlines deals on Athens to Sydney flight tickets
Austrian Airlines
22 Mar
ATH13:25Athens Eleftherios V.
37h 30m
2 stops
SYD11:55Sydney Kingsford Smith
14 Apr
SYD14:35Sydney Kingsford Smith
29h 10m
2 stops
ATH12:45Athens Eleftherios V.
£934
Austrian Airlines
24 Mar
ATH13:25Athens Eleftherios V.
37h 30m
2 stops
SYD11:55Sydney Kingsford Smith
19 Apr
SYD14:35Sydney Kingsford Smith
29h 10m
2 stops
ATH12:45Athens Eleftherios V.
£976
Austrian Airlines
24 Mar
ATH13:25Athens Eleftherios V.
37h 30m
2 stops
SYD11:55Sydney Kingsford Smith
18 Apr
SYD14:35Sydney Kingsford Smith
31h 10m
2 stops
ATH14:45Athens Eleftherios V.
£1,017

IndiGo flights from Athens to Sydney

Our best IndiGo deals on Athens to Sydney flight tickets
IndiGo
9 Dec
ATH14:00Athens Eleftherios V.
32h 35m
2 stops
SYD07:35Sydney Kingsford Smith
16 Mar
SYD11:40Sydney Kingsford Smith
33h 15m
2 stops
ATH11:55Athens Eleftherios V.
£958
IndiGo
3 Feb
ATH14:00Athens Eleftherios V.
31h 35m
2 stops
SYD06:35Sydney Kingsford Smith
17 Feb
SYD11:40Sydney Kingsford Smith
33h 15m
2 stops
ATH11:55Athens Eleftherios V.
£1,004
IndiGo
3 Feb
ATH14:00Athens Eleftherios V.
32h 25m
3 stops
SYD07:25Sydney Kingsford Smith
17 Feb
SYD11:40Sydney Kingsford Smith
33h 15m
2 stops
ATH11:55Athens Eleftherios V.
£1,011

momondo Fare Finder

 
Use the filters below to find and compare flights from Athens to Sydney that are best for you.

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Price

Cheapest return flight

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Fri 15/1

10:10-18:50

1 stop23h 40m

Sydney Kingsford Smith

Fri 22/1

10:30-20:15

2 stops42h 45m

£894

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Mon 22/3

13:25-11:55

2 stops37h 30m

Sydney Kingsford Smith

Wed 14/4

14:35-12:45

2 stops29h 10m

£934
Fastest return journey

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Fri 15/1

10:10-18:50

1 stop23h 40m

Sydney Kingsford Smith

Fri 22/1

16:50-05:25

1 stop21h 35m

£955

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Wed 9/12

14:00-07:35

2 stops32h 35m

Sydney Kingsford Smith

Tue 16/3

11:40-11:55

2 stops33h 15m

£958

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Thu 10/12

13:20-06:50

1 stop32h 30m

Sydney Kingsford Smith

Mon 15/3

08:50-07:15

1 stop31h 25m

£971

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Wed 24/3

13:25-11:55

2 stops37h 30m

Sydney Kingsford Smith

Mon 19/4

14:35-12:45

2 stops29h 10m

£976

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Wed 3/2

14:00-06:35

2 stops31h 35m

Sydney Kingsford Smith

Wed 17/2

11:40-11:55

2 stops33h 15m

£1,004

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Tue 8/12

13:20-06:50

1 stop32h 30m

Sydney Kingsford Smith

Mon 15/3

08:50-07:15

1 stop31h 25m

£1,010

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Wed 3/2

14:00-07:25

3 stops32h 25m

Sydney Kingsford Smith

Wed 17/2

11:40-11:55

2 stops33h 15m

£1,011

AthensSydney

ATH Athens Eleftherios V. - SYD Sydney Kingsford Smith

ATHSYD

Athens Eleftherios V.

Wed 24/3

13:25-11:55

2 stops37h 30m

Sydney Kingsford Smith

Sun 18/4

14:35-14:45

2 stops31h 10m

£1,017

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

How to get the cheapest flight ticket from Athens 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 typical price of a round-trip flight between Athens and Sydney?

Prices are currently low for flights on this route.

Typical prices usually range from £927 to £1,089.
The lowest price recently found on this route was £894.

What is the cheapest month to fly to Sydney?

In general, March is the cheapest month to fly from Athens to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £836. If you don’t want to visit Sydney in March, then you should wait until June to fly from Athens, when ticket prices are also cheap, with an average price of £844.

How have Athens to Sydney flight prices changed over time?

As of November 2026, prices for Athens to Sydney flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Athens to Sydney

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

Cheap Athens to Sydney (ATH to SYD) flight deals and tips

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

Best price found

£419

Direct flights

None
The best one-way flight to Sydney from Athens in the past 72 hours is £419. The best return flight deal from Athens to Sydney found on momondo in the last 72 hours is £894.
There are no direct flights from Athens to Sydney. There are no popular flight routes from Athens to Sydney.
Search flight deals

Frequently asked questions about flying from Athens to Sydney

  • How far is Athens Eleftherios V. to Sydney Kingsford Smith by plane?

    The straight-line distance from Athens Eleftherios V. to Sydney Kingsford Smith is 9517.0 mi.

  • When did momondo last update prices for flights from Athens Eleftherios V. Airport to Sydney Kingsford Smith Airport?

    Prices for flights from Athens Eleftherios V. Airport to Sydney Kingsford Smith Airport were last updated today.

  • How old do you have to be to fly from Athens Eleftherios V. Airport to Sydney Kingsford Smith Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Athens Eleftherios V. Airport to Sydney Kingsford Smith Airport.

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

    The travel and health documents required for your trip to Sydney Kingsford Smith Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Sydney Kingsford Smith Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near Sydney?

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

Why use momondo?

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

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

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

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sydney from Athens.

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

Of course. momondo tracks the price of Athens to Sydney flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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