AirHint found the following cheapest return flights from Melbourne (MEL) to London (LHR) in December 2026 (see full year).

Return flights

01 Dec - 29 Dec	China Airlines
03 Dec - 28 Dec	China Airlines
01 Dec - 05 Jan	China Airlines
06 Dec - 04 Jan	China Airlines
03 Dec - 06 Jan	China Airlines
09 Dec - 28 Dec	Air India
08 Dec - 28 Dec	Air India
08 Dec - 14 Dec	Air India
07 Dec - 14 Dec	Air India
08 Dec - 27 Dec	Air India
06 Dec - 13 Dec	Air India
04 Dec - 23 Dec	China Airlines
04 Dec - 30 Dec	China Airlines
10 Dec - 03 Jan	SriLankan Airlines
25 Dec - 03 Jan	SriLankan Airlines
27 Dec - 04 Jan	Air China
27 Dec - 06 Jan	Air China
25 Dec - 06 Jan	Air China
26 Dec - 03 Jan	Air China
26 Dec - 04 Jan	Air China

Also check the deals for one-way flights from Melbourne to London in December.

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 Melbourne to London in December from $1279

Return flights