Cheapest return flights from Adelaide to London in September from $1224

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 September 2025 (see full year).

Return flights

08 Sep - 22 Sep Singapore Airlines
02 Sep - 09 Sep Singapore Airlines
01 Sep - 23 Sep Singapore Airlines
02 Sep - 21 Oct Singapore Airlines
09 Sep - 02 Oct Emirates
15 Sep - 15 Oct Emirates
04 Sep - 18 Sep Singapore Airlines
19 Sep - 03 Oct Emirates
02 Sep - 14 Oct Singapore Airlines
25 Sep - 11 Oct Qantas
06 Sep - 27 Sep Qantas
17 Sep - 10 Oct Singapore Airlines
27 Sep - 04 Oct Emirates
05 Sep - 26 Sep Emirates
02 Sep - 01 Oct Singapore Airlines
02 Sep - 18 Oct Singapore Airlines
02 Sep - 26 Sep British Airways
03 Sep - 27 Sep British Airways
02 Sep - 27 Sep British Airways

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

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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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