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

Return flights

29 Apr - 20 May	SWISS
29 Apr - 06 May	SWISS
21 Apr - 10 May	SWISS
29 Apr - 17 May	SWISS
29 Apr - 10 May	SWISS
29 Apr - 15 May	SWISS
27 Apr - 07 May	SWISS
20 Apr - 29 Apr	SWISS
14 Apr - 23 Apr	British Airways
21 Apr - 12 May	British Airways
30 Apr - 19 May	KLM
30 Apr - 21 May	KLM
07 Apr - 23 Apr	British Airways
12 Apr - 23 Apr	British Airways
14 Apr - 21 Apr	British Airways
15 Apr - 22 Apr	SWISS
27 Apr - 30 Apr	SWISS
15 Apr - 26 Apr	SWISS
15 Apr - 27 Apr	SWISS
10 Apr - 29 Apr	KLM

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

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 April from 954€

Return flights