Portugal → Australia
Cheap flights from Lisbon to Sydney
LISSYD
one-way from A$1,579AUD*
Free — no booking fees Prices in AUD Updated daily Live fares, no spam
Cheapest Lisbon → Sydney fares right now
Cheapest around 2026-09-07EtihadCheapest
36 hr1 stop9:10 AM → 6:10 AM +2
A$1,579
one-way
Etihad
36 hr1 stop9:10 AM → 6:10 AM +2
A$1,579
one-way
Qatar Airways, Virgin AustraliaFastest
30 hr 5 min1 stop3:05 PM → 6:10 AM +2
A$1,594
one-way
Qatar Airways, Virgin Australia
30 hr 5 min1 stop3:05 PM → 6:10 AM +2
A$1,594
one-way
*Indicative live fares for a sample date, in AUD. Prices change at booking — search for your exact dates above.
Flying Lisbon to Sydney
Sky Spy compares live one-way fares from Lisbon (LIS) to Sydney (SYD), pulling prices directly and ranking them cheapest-first in AUD. Rather than checking airlines one at a time, you see the best Lisbon–Sydney deals in a single sortable view — including smart self-transfer connections through hub cities that most search engines hide.
Flexible on exactly where you land in Australia? Search the whole region at once and let Sky Spy surface the cheapest entry point.
Tips for a cheaper LIS → SYD fare
- Fares to Australia are usually lowest outside school holidays and peak summer.
- Use the ±days search to find the single cheapest day to fly LIS → SYD.
- One-way pricing lets you mix airlines for the lowest total trip cost.
- Mid-week departures (Tue–Thu) often beat weekend fares.