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

Return flights

25 Jan - 25 Feb	Jetstar
21 Jan - 26 Jan	Jetstar
21 Jan - 09 Feb	Jetstar
26 Jan - 01 Feb	Jetstar
21 Jan - 28 Jan	Jetstar
20 Jan - 27 Jan	Virgin Australia
20 Jan - 17 Feb	Qatar Airways
30 Jan - 10 Feb	Virgin Australia
30 Jan - 11 Feb	Virgin Australia
20 Jan - 03 Feb	Emirates
26 Jan - 02 Feb	Emirates
27 Jan - 02 Feb	Emirates
20 Jan - 05 Feb	Emirates
22 Jan - 25 Jan	China Southern
20 Jan - 31 Jan	Jetstar
21 Jan - 31 Jan	Emirates
20 Jan - 24 Jan	China Southern
23 Jan - 26 Jan	Qatar Airways
23 Jan - 29 Jan	Virgin Australia
22 Jan - 26 Jan	Jetstar

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 $941

Return flights