Cheap Flights from Sydney to Athens
Round-trip economy fares between Sydney (SYD) and Athens (ATH) average A$1,717 across the year. Book for January and typical prices fall to A$1,236. The 15,307 km hop takes about 18.6 hours non-stop, and the nicest window to visit Athens is May – June & September (avoid August crowds).
Today's tracked low
A$1,100 −11% vs. seasonal low
Not flying from Sydney? See Athens deals from your nearest hub.
When is the cheapest time to fly from Sydney to Athens?
Average round-trip economy fare by departure month. January is the statistical sweet spot at A$1,236.
| Month | Avg. round-trip | vs. yearly average |
|---|---|---|
| January Cheapest | A$1,236 | −A$481 |
| February | A$1,271 | −A$446 |
| March | A$1,511 | −A$206 |
| April | A$1,717 | +A$0 |
| May | A$1,957 | +A$240 |
| June | A$2,163 | +A$446 |
| July | A$2,301 | +A$584 |
| August | A$2,232 | +A$515 |
| September | A$1,957 | +A$240 |
| October | A$1,683 | −A$34 |
| November | A$1,374 | −A$343 |
| December | A$1,477 | −A$240 |
Travel Readiness & Connectivity — Greece
Schengen area — ETIAS pre-authorisation applies to visa-exempt visitors.
Instant eSIM data for Greece
7 days
3 GB data
A$14.50 · A$2.07/day
Activate before takeoff →
14 days
5 GB data
A$26.00 · A$1.86/day
Activate before takeoff →
30 days
10 GB data
A$39.00 · A$1.30/day
Activate before takeoff →
EKTA travel insurance
Trusted worldwide coverage from $0.99 USD/day
START PLAN
Basic coverage
From $0.99 /day
Get a Quote →
GOLD PLAN
Extended coverage + COVID-19
From $1.99 /day
Get a Quote →
PLATINUM PLAN
Premium worldwide coverage
From $2.99 /day
Get a Quote →
Prices shown in USD. Get an instant quote personalised to your trip dates and age.
- COVID-19 covered
- Instant policy by email
- Valid in 70+ countries
- Cancel anytime
Sleep near the action in Athens
Compare hotel and apartment rates for your January dates.
Alert me when prices drop for this route
Current low: A$1,236 round-trip. One email when it dips — no newsletters, no spam.
Sydney to Athens flight FAQs
- What is the cheapest month to fly from Sydney to Athens?
- January is typically cheapest, with round-trips from A$1,236 — about A$481 under the yearly average of A$1,717.
- How long is the flight from Sydney to Athens?
- Non-stop services cover the 15,307 km route in roughly 18.6 hours.
- When is the best time to visit Athens?
- May – June & September (avoid August crowds). Entry requirements: Schengen area — ETIAS pre-authorisation applies to visa-exempt visitors.