$299 Cheap Flights from Sydney (SYD) to Athens (ATH)

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Find available prices by choosing your travel dates.

Cheap Flights from Sydney to Athens (SYD-ATH)

Prices were available within the past 7 days and start at $299 for one-way flights and $591 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Scoot
Air China
Swiss International Air Lines
Sichuan Airlines
Lufthansa
Austrian Airlines
British Airways
Turkish Airlines
Etihad Airways
United
Flights from Sydney (SYD) to Athens (ATH)
Origin airport
Kingsford Smith Intl.
Destination airport
Eleftherios Venizelos
Airlines serving
Air Canada, Air France, Air Serbia, All Nippon Airways, British Airways, China Eastern Airlines, Emirates, Etihad Airways, Juneyao Airlines, KLM, Lufthansa, Malaysia Airlines, Qantas Airways, Qatar Airways, Scoot, Sichuan Airlines, Swiss International Air Lines, Thai Airways International, Turkish Airlines, Xiamen Airlines
Roundtrip price
$590
Distance
9510 mi

Sydney to Athens Flights

The cheapest times to fly from Sydney to Athens

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Sydney to Athens are during the month of October. You can find some of the cheapest flights from Sydney to Athens with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Sydney to Athens

Sunday is one of the best days to book for cheap flights from Sydney to Athens: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

How to find cheap round-trip tickets from Sydney to Athens

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Sydney to Athens in 2025. You can also book with separate airlines for your outbound and return journeys, from $299 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Sydney to Athens flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

You could also save big by booking one of Expedia's vacation packages. Bundling together your Sydney to Athens airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

*Terms apply.

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

Frequently asked questions

Is it cheaper to buy a plane ticket from Sydney Airport to AIA Airport last minute?
When it comes to booking your flights, it’s better to be prepared. While it’s possible to find a last-minute deal on a SYD to AIA Airport flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international journeys it’s three to four months.
What airports do you fly into for Athens from Sydney?
Catch a flight from Sydney to Athens and arrive at Eleftherios Venizelos Airport (ATH). This terminal is approximately 12 mi east of central Athens. Begin your urban break by going to Votsalakia Beach and Marina Zeas, which are two of Athens’s top attractions.
Can I change the date of my flight from Sydney Airport to ATH?
Easily make changes to your Mascot Airport to AIA Airport flight by logging in to the Expedia Trips portal. But before you make any adjustments, browse the rules and conditions in your itinerary to see what you can do and what charges may apply. Some carriers have a change fee per person, plus any difference in prices. However, if you booked in the last 24 hours, you may be able to cancel for free and arrange new flights. You can also take a look at our Customer Service portal for further information and to chat with our Virtual Agent.

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*Available to One Key members.