AirHint found the following cheapest return flights from Adelaide (ADL) to London (STN) in January 2026 (see full year).

Return flights

22 Jan - 05 Feb	Indonesia AirAsia
10 Jan - 14 Feb	Jetstar
15 Jan - 29 Jan	Indonesia AirAsia
29 Jan - 01 Feb	Emirates
20 Jan - 01 Feb	Emirates
29 Jan - 09 Feb	Emirates
26 Jan - 17 Feb	Emirates
21 Jan - 31 Jan	Emirates
20 Jan - 31 Jan	Emirates
30 Jan - 10 Feb	Emirates
20 Jan - 24 Jan	Qantas
06 Jan - 29 Jan	Emirates
15 Jan - 22 Jan	Emirates
20 Jan - 27 Jan	Emirates
02 Jan - 09 Feb	Qatar Airways
10 Jan - 22 Jan	Emirates
04 Jan - 13 Jan	Emirates

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

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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Cheapest return flights from Adelaide to London in January from $946

Return flights