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

Return flights

28 Apr - 08 May	SWISS
11 Apr - 21 Apr	ITA Airways
27 Apr - 11 May	KLM
14 Apr - 23 Apr	SWISS
14 Apr - 28 Apr	SWISS
12 Apr - 22 Apr	ITA Airways
20 Apr - 26 Apr	SWISS
28 Apr - 14 May	KLM
22 Apr - 11 May	KLM
30 Apr - 07 May	KLM
18 Apr - 07 May	KLM
29 Apr - 07 May	KLM
16 Apr - 22 Apr	SWISS
13 Apr - 20 Apr	KLM
30 Apr - 13 May	KLM
07 Apr - 22 Apr	SWISS
26 Apr - 11 May	KLM
27 Apr - 07 May	KLM
08 Apr - 22 Apr	SWISS
15 Apr - 29 Apr	SWISS

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.

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Cheapest return flights from London to Tokyo in April from $1105

Return flights