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

Return flights

16 Mar - 07 Apr	China Southern
30 Mar - 28 Apr	China Southern
17 Mar - 06 Apr	Malaysia Airlines
17 Mar - 05 Apr	Malaysia Airlines
05 Mar - 24 Mar	Malaysia Airlines
05 Mar - 14 Mar	China Southern
09 Mar - 31 Mar	Virgin Australia
12 Mar - 13 Apr	Malaysia Airlines
30 Mar - 24 Apr	Indonesia AirAsia
12 Mar - 20 Mar	Indonesia AirAsia
02 Mar - 16 Apr	China Southern
01 Mar - 24 Mar	Virgin Australia
01 Mar - 08 Mar	Virgin Australia
02 Mar - 23 Mar	Qatar Airways
31 Mar - 27 Apr	Jetstar
06 Mar - 14 Mar	Virgin Australia
13 Mar - 29 Mar	Turkish Airlines
05 Mar - 11 Mar	Singapore Airlines
30 Mar - 06 Apr	Malaysia Airlines
22 Mar - 13 Apr	Virgin Australia

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

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 March from $894

Return flights