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$731+ Cheap flights from Athens (ATH) to Sydney (SYD)

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 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
ATH — SYD
Aug 31 — Sep 71
Mon 8/31
Mon 9/7
1 adult, Economy
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Cheap 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 August 1, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:00 am
ATH
-
SYD
1 stop19h 45m
Scoot
Tue 9/291:00 pm
SYD
-
ATH
1 stop25h 45m
Scoot
Deal found 7/28$952
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/119:00 am
ATH
-
SYD
1 stop19h 45m
Scoot
Tue 9/291:00 pm
SYD
-
ATH
1 stop25h 45m
Scoot
Deal found 7/30$955
This Kiwi.com deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:55 am
ATH
-
SYD
1 stop19h 50m
Scoot
Sun 10/42:00 pm
SYD
-
ATH
1 stop25h 45m
Scoot
Deal found 7/31$959
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/208:55 am
ATH
-
SYD
1 stop19h 50m
Scoot
Sat 10/31:00 pm
SYD
-
ATH
1 stop25h 45m
Scoot
Deal found 7/30$960
This Booking.com deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/239:00 am
ATH
-
SYD
1 stop19h 45m
Scoot
Sun 10/251:25 pm
SYD
-
ATH
1 stop28h 15m
Scoot
Deal found 8/1$970
This Mytrip deal was found by Cheapflights users on 7/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:05 pm
ATH
-
SYD
2 stops35h 45m
Multiple Airlines
Sun 10/42:00 pm
SYD
-
ATH
1 stop25h 45m
Multiple Airlines
Deal found 7/31$997
This Mytrip deal was found by Cheapflights users on 8/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2311:45 pm
ATH
-
SYD
3 stops28h 25m
Multiple Airlines
Sun 10/258:05 pm
SYD
-
ATH
1 stop21h 35m
Multiple Airlines
Deal found 8/1$1,015
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/112:15 pm
ATH
-
SYD
2 stops45h 45m
Multiple Airlines
Tue 9/291:00 pm
SYD
-
ATH
1 stop25h 45m
Multiple Airlines
Deal found 7/30$1,020
This Kiwi.com deal was found by Cheapflights users on 7/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/202:35 pm
ATH
-
SYD
2 stops38h 10m
Multiple Airlines
Sat 10/31:00 pm
SYD
-
ATH
1 stop25h 45m
Multiple Airlines
Deal found 7/30$1,032
This Kiwi.com deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/139:00 am
ATH
-
SYD
1 stop19h 45m
Multiple Airlines
Tue 9/298:35 pm
SYD
-
ATH
2 stops51h 35m
Multiple Airlines
Deal found 7/28$1,043

Find 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 August 1, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$952
(Kiwi.com)

One-way from

$731
(CheapOair)

Popular in

September

Cheapest in

March

Average price

$1,673
Provider with most accurate pricing for Athens Eleftherios V.-Sydney Kingsford Smith flight deals.
Search Deals
Provider most trusted by Cheapflights users for Athens Eleftherios V.-Sydney Kingsford Smith flights.
Search Deals
From Athens Eleftherios V. to Sydney Kingsford Smith
Search Deals
One-way flight from Athens Eleftherios V. to Sydney Kingsford Smith
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($290 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($53 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated August 1, 2026.
Use the filters below to find and compare flights from Athens to Sydney that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Wed 10/21

9:00 am-12:45 pm

1 stop19h 45m

Sydney Kingsford Smith

Sun 10/25

8:05 pm-8:40 am

1 stop21h 35m

$1,427

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Mon 12/14

1:35 pm-9:45 am

3 stops35h 10m

Sydney Kingsford Smith

Mon 3/1

11:15 am-12:40 pm

2 stops34h 25m

$1,626

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sat 12/26

1:20 pm-6:50 am

1 stop32h 30m

Sydney Kingsford Smith

Sat 1/9

8:50 am-7:25 am

1 stop31h 35m

$1,687

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Wed 10/21

10:25 am-9:30 pm

2 stops27h 05m

Sydney Kingsford Smith

Sun 10/25

9:50 pm-8:40 am

2 stops43h 50m

$1,733

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Fri 9/18

1:55 pm-8:50 pm

2 stops23h 55m

Sydney Kingsford Smith

Fri 9/25

2:50 pm-7:00 am

1 stop23h 10m

$1,796

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Tue 10/27

7:00 pm-6:50 am

1 stop26h 50m

Sydney Kingsford Smith

Tue 11/24

6:45 am-11:10 am

2 stops37h 25m

$1,986

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Tue 10/27

7:00 pm-6:50 am

1 stop26h 50m

Sydney Kingsford Smith

Mon 11/30

9:15 am-11:10 am

2 stops34h 55m

$1,993

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Thu 10/29

7:00 pm-6:50 am

1 stop26h 50m

Sydney Kingsford Smith

Mon 11/30

7:15 am-11:10 am

2 stops36h 55m

$1,993

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Sun 9/20

12:05 pm-5:10 pm

1 stop22h 05m

Sydney Kingsford Smith

Sat 10/3

8:45 pm-7:00 am

1 stop41h 15m

$2,000

AthensSydney

ATH - SYD

ATHSYD

Athens Eleftherios V.

Wed 10/21

1:55 pm-9:25 pm

2 stops23h 30m

Sydney Kingsford Smith

Sun 10/25

10:10 pm-11:10 am

1 stop22h 00m

$2,019

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 20 resultsSorted by cheapest first
1
2
  • Most accurate provider: When it comes to deals on Athens-Sydney flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Athens-Sydney flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Athens-Sydney flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Athens-Sydney flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Athens-Sydney flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 round-trip 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?

The price you pay for your flight from Athens to Sydney may vary depending on when you book. For the best chance of a lower fare, look to book 47 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, March is the cheapest month in which you can book a flight from Athens to Sydney (average of $1,044). Flying from Athens to Sydney in September is currently the most expensive (average of $2,066). 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.

How much does it cost to fly round-trip from Athens to Sydney?

Airfare is below average for this route at the moment.

Athens to Sydney flights typically cost between $1,150 and $2,290 in September.
The cheapest round-trip price found within the last 5 days was $952 on Scoot (Sep 13-Sep 29).

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 August 1, 2026.
Peruse reviews from past customers who have flown with Scoot from Athens to Sydney to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Scoot
6.7
Okay
327 reviews

Crew

7.4

Overall

6.7

Comfort

6.5

Entertainment

5.2

Food

5.8

Boarding

6.9

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again
Scoot
6.7
Okay
327 reviews
Scoot
6.7
Okay
327 reviews

Crew

7.4

Overall

6.7

Comfort

6.5

Entertainment

5.2

Food

5.8

Boarding

6.9

Reviews

1 / 19
8.0
Excellent

Chandra Sekhar,Feb 2026

SIN - KUL

It wasbpretty good as it was scoot and i would reccomend myself to come again

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?

    A quick flight from Athens to Sydney can take about 19h 45m. Scoot provides one of the quickest options available for as low as $970. Athens and Sydney are separated by a distance of 9505 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Athens to Sydney round-trip?

    Flying on Scoot is currently your cheapest option to Sydney, with prices starting at $535. You may be able to fly from Athens to Sydney for 64% less than the average price by searching for this airline.

  • 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 vacation 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, March is the cheapest month in which you can book a flight from Athens to Sydney (average of $1,044). Flying from Athens to Sydney in September is currently the most expensive (average of $2,066). 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

Traveling to a place near Sydney?

Book flights to Sydney if you plan to visit one of these locations
Parramatta
Wollongong
Coogee
Manly

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top airline flying from Athens to Sydney

Discover the top airline 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 2,558,603 searches. Data last updated August 1, 2026.
AirlineCheapestAverageFlexibilityOn-time
ScootCheapest$535Average$1,129FlexibilityNo cancel feeOn-timeN/A

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