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

Return flights

03 Dec - 19 Dec	Ryanair
04 Dec - 21 Dec	Ryanair
02 Dec - 19 Dec	Ryanair
03 Dec - 21 Dec	Ryanair
28 Dec - 22 Jan	Ryanair
28 Dec - 15 Jan	Ryanair
08 Dec - 22 Dec	Ryanair
01 Dec - 20 Dec	Ryanair
07 Dec - 19 Dec	Jet2
13 Dec - 21 Dec	Ryanair
29 Dec - 18 Jan	Ryanair
27 Dec - 17 Jan	Ryanair
29 Dec - 07 Jan	Ryanair
27 Dec - 13 Jan	Ryanair
28 Dec - 09 Jan	Ryanair
28 Dec - 11 Jan	Ryanair
27 Dec - 10 Jan	Ryanair
12 Dec - 21 Dec	Ryanair
27 Dec - 07 Jan	Ryanair
09 Dec - 31 Dec	Ryanair

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from London to Tokyo in December from 728€

Return flights