Cheap flights from Adelaide to Lisbon
one-way from A$1,025AUD*
Cheapest Adelaide → Lisbon fares right now
Cheapest around 02-Dec-2026
A$1,025
one-way
Compare live prices
Compare on Google FlightsA$1,025
one-way
Compare live prices
Compare on Google FlightsA$1,037
one-way
Compare live prices
Compare on Google FlightsA$1,088
one-way
Compare live prices
Compare on Google Flights*Indicative live fares for a sample date, in AUD. Prices change at booking — search for your exact dates above.
Need a bed in Lisbon?
One search compares hotel prices across hundreds of booking sites — find the cheapest room the same way you found the fare.
Flying Adelaide to Lisbon
Sky Spy compares live one-way fares from Adelaide (ADL) to Lisbon (LIS), pulling prices directly and ranking them cheapest-first in AUD. Rather than checking airlines one at a time, you see the best Adelaide–Lisbon 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 Portugal? Search the whole region at once and let Sky Spy surface the cheapest entry point.
Tips for a cheaper ADL → LIS fare
- Fares to Portugal are usually lowest outside school holidays and peak summer.
- Use the ±days search to find the single cheapest day to fly ADL → LIS.
- One-way pricing lets you mix airlines for the lowest total trip cost.
- Mid-week departures (Tue–Thu) often beat weekend fares.