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

Return flights

18 May - 09 Jun	KLM
14 May - 21 May	KLM
21 May - 31 May	KLM
16 May - 31 May	KLM
26 May - 09 Jun	KLM
12 May - 19 May	KLM
30 May - 17 Jun	KLM
02 May - 17 May	KLM
22 May - 31 May	KLM
07 May - 21 May	KLM
24 May - 10 Jun	KLM
21 May - 29 May	KLM
09 May - 15 May	KLM
14 May - 29 May	KLM
18 May - 05 Jun	KLM
27 May - 10 Jun	KLM
25 May - 08 Jun	KLM
28 May - 06 Jun	KLM
27 May - 06 Jun	KLM
23 May - 06 Jun	KLM

Also check the deals for one-way flights from London to Osaka 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.

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Cheapest return flights from London to Osaka in May from 868€

Return flights