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

Return flights

15 May - 14 Jun	SWISS
27 May - 10 Jun	KLM
27 May - 04 Jun	KLM
27 May - 03 Jun	KLM
26 May - 09 Jun	KLM
15 May - 07 Jun	KLM
01 May - 14 May	KLM
01 May - 13 May	KLM
26 May - 02 Jun	KLM
29 May - 13 Jun	KLM
22 May - 02 Jun	KLM
25 May - 12 Jun	KLM
08 May - 23 May	ITA Airways
07 May - 16 May	ITA Airways
15 May - 23 May	SWISS
01 May - 09 May	KLM
14 May - 21 May	SWISS
02 May - 12 May	ITA Airways
12 May - 26 May	SWISS
21 May - 31 May	KLM

Also check the deals for one-way flights from London to Tokyo in May.

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 May from 922€

Return flights