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United Kingdom → Australia

Cheap flights from London to Adelaide

LHRADL

one-way from A$1,522AUD*

Search live London → Adelaide fares
Free — no booking fees Prices in AUD Updated daily Live fares, no spam

Cheapest London → Adelaide fares right now

Aer Lingus
Aer Lingus, Emirates AirlinesCheapest
26 hr 30 min2 stops7:50 AM → 8:50 PM

A$1,522

one-way

Compare live prices

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Aer Lingus
Aer Lingus, Emirates Airlines
25 hr 30 min2 stops8:50 AM → 8:50 PM

A$1,527

one-way

Compare live prices

Compare on Google Flights
Aer Lingus
Aer Lingus, Emirates AirlinesFastest
24 hr 30 min2 stops9:50 AM → 8:50 PM

A$1,541

one-way

Compare live prices

Compare on Google Flights
Aer Lingus
Aer Lingus, Qantas Airways, Emirates Airlines
25 hr 30 min2 stops8:50 AM → 8:50 PM

A$1,566

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.

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Flying London to Adelaide

Sky Spy compares live one-way fares from London (LHR) to Adelaide (ADL), pulling prices directly and ranking them cheapest-first in AUD. Rather than checking airlines one at a time, you see the best London–Adelaide 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 LHR → ADL 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 LHR → ADL.
  • One-way pricing lets you mix airlines for the lowest total trip cost.
  • Mid-week departures (Tue–Thu) often beat weekend fares.
Flying back? Cheap flights Adelaide to LondonADL → LHR

Flights to Adelaide from other cities

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