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Cheapest cached fares Sydney → Adelaide; direct flights available (e.g. JQ). · Based on 8 fares found by travellers in the last 48h
Cheapest days highlighted · darker = pricier · past days greyed out · cached one-way fares.
Best value: Aug — fares from €76 and ~15°C daytime.
Flights from Sydney to Adelaide start around €76 (direct flights available). Range seen recently: €76–81, based on 8 fares found by travellers.
Fares found by travellers in the last 48 hours — refreshed daily.
In Dec, Adelaide typically sees ~26°C daytime highs and 4 rainy days.
3★+ hotels from €62/night (38 hotels sampled, ~3 weeks out).
Top-rated tours and tickets from €100 — book ahead for the popular ones.
Tours and tickets provided by Viator (a Tripadvisor company). Some links earn Stayonomy a commission.
Adelaide is the capital of the state of South Australia. It lies on the eastern shores of Gulf St Vincent in the central, southern part of the Australian continent. Adelaide is Australia's fifth largest city, with a population of over 1.4 million in the greater Adelaide area. More than three quarters of South Australians live in the Adelaide metropolitan area. Adelaide is on a plain between the rolling Adelaide Hills and the Gulf and is bordered by many of Australia's famous wine regions.
Guide content from Wikivoyage contributors (CC BY-SA).
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Flight prices are real fares travellers found in the last 48 hours, refreshed daily — the booking site confirms the final price. Train, bus and ferry fares are shown on the operators' booking sites. Weather data by Open-Meteo; exchange rates: ECB reference. Data updated 2026-08-18. Some links earn Stayonomy a commission at no cost to you.