Cheapest return flights from Adelaide to London in October from $990

Best time to book flights for Adelaide (ADL) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Adelaide (ADL) to London (LHR) in October 2025 (see full year).

Return flights

30 Oct - 13 Nov Malaysia Airlines
14 Oct - 30 Oct Singapore Airlines
21 Oct - 08 Nov Singapore Airlines
12 Oct - 27 Nov Singapore Airlines
05 Oct - 26 Oct Singapore Airlines
14 Oct - 21 Oct Singapore Airlines
05 Oct - 19 Oct Singapore Airlines
01 Oct - 30 Oct Singapore Airlines
08 Oct - 17 Oct Singapore Airlines
01 Oct - 22 Oct Qantas
04 Oct - 25 Oct Singapore Airlines
03 Oct - 17 Oct Qantas

Also check the deals for one-way flights from Adelaide to London in October.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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