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

Return flights

24 Jun - 30 Jun	KLM
24 Jun - 09 Jul	KLM
24 Jun - 08 Jul	KLM
24 Jun - 02 Jul	KLM
24 Jun - 04 Jul	KLM
24 Jun - 27 Jun	KLM
24 Jun - 15 Jul	KLM
23 Jun - 14 Jul	KLM
17 Jun - 26 Jun	KLM
17 Jun - 03 Jul	KLM
17 Jun - 27 Jun	KLM
25 Jun - 30 Jun	KLM
17 Jun - 29 Jun	KLM
17 Jun - 15 Jul	KLM
17 Jun - 16 Jul	KLM
25 Jun - 29 Jun	KLM
23 Jun - 11 Jul	KLM
16 Jun - 25 Jun	KLM
17 Jun - 24 Jun	KLM
23 Jun - 29 Jun	KLM

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

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 June from $978

Return flights