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

Return flights

19 Jan - 07 Feb	China Southern
22 Jan - 05 Feb	China Southern
22 Jan - 01 Feb	China Southern
29 Jan - 26 Feb	Indonesia AirAsia
18 Jan - 08 Feb	Jetstar
29 Jan - 12 Feb	Indonesia AirAsia
11 Jan - 02 Feb	Jetstar
19 Jan - 27 Jan	China Southern
11 Jan - 12 Feb	Jetstar
11 Jan - 04 Feb	Jetstar
24 Jan - 28 Feb	Singapore Airlines
13 Jan - 20 Jan	Indonesia AirAsia
18 Jan - 25 Jan	China Southern
14 Jan - 31 Jan	Emirates
14 Jan - 21 Jan	Jetstar
19 Jan - 30 Jan	Virgin Australia
15 Jan - 30 Jan	Virgin Australia
16 Jan - 18 Jan	Jetstar
11 Jan - 21 Jan	Jetstar
06 Jan - 29 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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Adelaide to London in January from 814€

Return flights