AirHint found the following cheapest return flights from Tokyo (NRT) to London (LGW) in December 2025 (see full year).

Return flights

23 Dec - 30 Dec	Zipair
19 Dec - 10 Jan	Air China
24 Dec - 31 Dec	Jetstar Japan
09 Dec - 16 Dec	Air China
03 Dec - 11 Dec	Air China
13 Dec - 18 Dec	Air China
28 Dec - 05 Jan	Jetstar Japan
22 Dec - 06 Jan	Turkish Airlines
16 Dec - 29 Dec	Turkish Airlines
14 Dec - 31 Dec	Turkish Airlines
15 Dec - 31 Dec	Turkish Airlines
09 Dec - 30 Dec	Turkish Airlines
22 Dec - 30 Dec	Turkish Airlines
23 Dec - 06 Jan	Turkish Airlines
25 Dec - 09 Jan	Turkish Airlines
19 Dec - 01 Jan	Ethiopian Airlines
21 Dec - 04 Jan	Ethiopian Airlines
23 Dec - 04 Jan	Air China
28 Dec - 01 Jan	Ethiopian Airlines
25 Dec - 05 Jan	Turkish Airlines

Also check the deals for one-way flights from Tokyo 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 Tokyo to London in December from $939

Return flights