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

Return flights

03 Dec - 10 Dec	Air China
01 Dec - 31 Dec	Air China
01 Dec - 06 Dec	Air China
01 Dec - 15 Dec	Air China
01 Dec - 18 Dec	Air China
01 Dec - 10 Dec	Air China
03 Dec - 17 Dec	Air China
01 Dec - 12 Dec	Air China
03 Dec - 12 Dec	Air China
01 Dec - 24 Dec	Air China
30 Dec - 12 Jan	Air China
28 Dec - 12 Jan	Air China
16 Dec - 05 Jan	ANA
30 Dec - 10 Jan	ANA
12 Dec - 09 Jan	SWISS
13 Dec - 03 Jan	SWISS
12 Dec - 04 Jan	SWISS
02 Dec - 01 Jan	Air China
01 Dec - 10 Jan	SWISS
07 Dec - 09 Jan	SWISS

Also check the deals for one-way flights from London to Tokyo 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 London to Tokyo in December from 706€

Return flights