Cheap flights from Athens to Sydney from $911

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/11. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SYD
16 Oct — 23 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Athens Eleftherios V. to Sydney Kingsford Smith are usually found in March or April, booked 39 days in advance, depart on a Saturday or Sunday and return on a Friday

Cheap flight deals from Athens to Sydney

Discover tips and strategies to find the most affordable flight options for your journey from Athens (ATH) to Sydney (SYD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 16 September 2025.

Round-trip from

$1,403

One-way from

$911

Popular in

November

Cheapest in

March

Average price

$1,715
29/10-5/11
  • 29/10-5/11
  • 5 total stops
  • 66h 50m total
  • Athens to Sydney
3/11
  • 3/11
  • 2 total stops
  • 58h 15m total
  • Athens to Sydney
Highest demand for flights based on searches. 7% potential increase in price ($237 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease ($63 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Athens to Sydney

Cheapest flights from Athens to Sydney
Explore the most affordable flight options available from Athens to Sydney. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 16 September 2025.

Wed 29/1013:10ATH - SYD
3 stops35h 05mMultiple Airlines
Wed 5/1120:05SYD - ATH
2 stops31h 45mMultiple Airlines
Deal found 14/9$1,403
Mon 6/1007:25ATH - SYD
2 stops43h 20mMultiple Airlines
Sun 26/1020:05SYD - ATH
1 stop21h 40mMultiple Airlines
Deal found 14/9$1,447
Mon 20/1007:25ATH - SYD
2 stops43h 20mMultiple Airlines
Thu 30/1020:05SYD - ATH
1 stop21h 40mMultiple Airlines
Deal found 15/9$1,484
Thu 30/1013:30ATH - SYD
2 stops44h 20mMultiple Airlines
Thu 6/1114:20SYD - ATH
1 stop27h 25mMultiple Airlines
Deal found 15/9$1,486
Sun 9/1100:40ATH - SYD
2 stops57h 10mMultiple Airlines
Sun 23/1120:05SYD - ATH
1 stop21h 40mMultiple Airlines
Deal found 15/9$1,489
Thu 6/1118:30ATH - SYD
2 stops39h 20mMultiple Airlines
Thu 13/1114:20SYD - ATH
1 stop27h 25mMultiple Airlines
Deal found 15/9$1,498
Sun 2/1108:05ATH - SYD
2 stops49h 45mMultiple Airlines
Thu 13/1114:20SYD - ATH
1 stop27h 25mMultiple Airlines
Deal found 15/9$1,507
Mon 27/1006:25ATH - SYD
2 stops43h 20mMultiple Airlines
Sun 23/1120:05SYD - ATH
1 stop21h 40mMultiple Airlines
Deal found 15/9$1,517

Cheapflights Fare Finder

 
Customise your flight search to find flights from Athens to Sydney that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 September 2025.
Use the filters below to find and compare flights from Athens to Sydney that are best for you.

Fly from

Athens

Fly to

Sydney

Route

Depart

Return

Price

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Fri 7/11

21:40-19:20

2 stops36h 40m

Sydney Kingsford Smith

Sun 23/11

21:15-20:50

2 stops32h 35m

$1,868

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sun 26/10

16:50-06:55

2 stops29h 05m

Sydney Kingsford Smith

Sat 22/11

16:20-01:25

2 stops42h 05m

$1,957

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Tue 28/10

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Thu 27/11

16:20-18:50

2 stops35h 30m

$1,957

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sun 26/10

16:50-06:55

2 stops29h 05m

Sydney Kingsford Smith

Thu 27/11

16:20-16:15

2 stops32h 55m

$1,957

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Tue 10/2

14:20-06:55

2 stops31h 35m

Sydney Kingsford Smith

Sun 1/3

16:20-13:25

2 stops30h 05m

$1,961

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Mon 27/10

16:55-06:55

2 stops29h 00m

Sydney Kingsford Smith

Thu 27/11

16:20-16:15

2 stops32h 55m

$1,961

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Tue 4/11

07:35-06:55

2 stops38h 20m

Sydney Kingsford Smith

Thu 13/11

16:20-18:50

2 stops35h 30m

$1,964

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sun 8/3

10:10-19:20

2 stops24h 10m

Sydney Kingsford Smith

Thu 12/3

09:05-08:50

2 stops32h 45m

$2,094

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Thu 30/10

14:25-06:55

2 stops31h 30m

Sydney Kingsford Smith

Thu 27/11

16:20-18:50

2 stops35h 30m

$2,257

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sat 1/11

20:05-06:55

2 stops49h 50m

Sydney Kingsford Smith

Sat 22/11

16:20-13:35

2 stops30h 15m

$2,257

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 23 results
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Best time to book a flight from Athens to Sydney

Have a flexible travel schedule? Discover the best time to fly to Sydney from Athens with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Athens to Sydney

How far ahead should I book a flight from Athens to Sydney?

Use this chart to determine the optimal time to book a return flight from Athens to Sydney. Price data was last updated on 12 September 2025.

The best time to book flights from Athens to Sydney is 17 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Athens to Sydney?

Currently, May is the cheapest month in which you can book a flight from Athens to Sydney (average of $129). Flying from Athens to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from ATH to SYD?

Find hourly flight availability from Athens to Sydney. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

It’s typically best to fly out from Athens to Sydney in the afternoon. Doing so could potentially save you 41% on the flight price compared to flying at midday, which is usually more expensive.

How much does it cost for a return flight from Athens to Sydney?

Reviews of airlines servicing Sydney

Get insights into the airlines that provide service to Sydney. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Sydney. Reviews last updated 16 September 2025.
Read reviews from past customers who have flown with Qatar Airways, Etihad Airways, andTurkish Airlines from Athens to Sydney. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Overall

7.4

Food

7.3

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Overall

7.4

Food

7.3

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Overall

7.4

Food

7.3

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Overall

7.4

Food

7.3

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Overall

7.4

Food

7.3

Comfort

7.4

Boarding

7.5

Entertainment

7.4

Crew

7.9

Reviews

1 / 20
8.0
Excellent

Lisa,Oct 2024

MIA - DOH

Boarding a bit chaotic and seats were snug but crew were wonderful

Related info for your journey

Find useful and relevant information for your journey from Athens to Sydney. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Athens to Sydney?

    Turkish Airlines and British Airways can get you from Athens to Sydney in just under 29h 05m. Your travel time can differ by up to 7h 35m. Athens and Sydney are separated by a distance of 15297 km. Both multi-stop and direct flights can be found to your destination and back.

  • What are the cheapest airlines flying from Athens to Sydney round-trip?

    Flying on Scoot is currently your cheapest option to Sydney, with prices starting at $1,025. Additional round-trip tickets that might be worth considering are offered by Qatar Airways and Turkish Airlines, with the lowest prices starting at $1,325 and $1,688, respectively. Scoot is currently priced 46% below the average price you’ll pay for this route.

  • Can I find deals for flights from Athens to Sydney that include hotel bookings?

    Yes. In addition to deals on Athens to Sydney flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Athens to Sydney?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Athens to Sydney.

  • Can I find deals for business class flights from Athens to Sydney?

    Yes. Cheapflights offers flight deals from Athens to Sydney by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Athens to Sydney?

    Currently, May is the cheapest month in which you can book a flight from Athens to Sydney (average of $129). Flying from Athens to Sydney in October is currently the most expensive (average of $171). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Sydney?

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

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Fly from Athens to Sydney on these airlines

Choose from the following airlines for your flight from Athens to Sydney. Flights are based on user searches made on Cheapflights and were last updated on 16 September 2025.

Top 4 airlines flying from Athens to Sydney

Discover the top 4 airlines that operate flights from Athens to Sydney. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 16 September 2025.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$1,025Average$1,524FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights
Qatar AirwaysCheapest$1,325Average$2,904FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
Turkish AirlinesCheapest$1,688Average$2,112FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Etihad AirwaysCheapest$2,632Average$3,060FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Athens to Sydney?

Deals for Athens to Sydney flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Athens to Sydney?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Athens to Sydney for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Athens to Sydney with no change fees?

Yes! Cheapflights helps users easily find flights from Athens to Sydney with no change fees.

Can Cheapflights notify me if prices for flights from Athens to Sydney become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Sydney from Athens today and book when prices fit your budget.

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