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

Return flights

12 Dec - 15 Dec	China Southern
10 Dec - 08 Jan	Jeju Air
01 Dec - 15 Dec	China Southern
07 Dec - 12 Dec	Air China
19 Dec - 30 Dec	China Eastern
12 Dec - 16 Dec	Air China
07 Dec - 14 Dec	Thai AirAsia X
03 Dec - 31 Jan	Jin Air
13 Dec - 15 Dec	Jeju Air
20 Dec - 17 Jan	Air Japan
11 Dec - 13 Dec	Air China
13 Dec - 16 Dec	Air China
05 Dec - 12 Dec	Air China
18 Dec - 06 Jan	Air China
30 Dec - 13 Jan	MIAT Mongolian Airlines
13 Dec - 06 Jan	China Eastern
15 Dec - 06 Jan	China Eastern
31 Dec - 14 Jan	Peach
20 Dec - 04 Jan	Air Japan
01 Dec - 05 Jan	Air Busan

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.

Book a cheap hotel in London

Cheap car rent in London

Cheapest return flights from Tokyo to London in December from 570€

Return flights