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

Return flights

06 May - 22 May	Ryanair
06 May - 20 May	Ryanair
01 May - 12 May	Ryanair
04 May - 13 May	Ryanair
08 May - 17 May	Ryanair
04 May - 20 May	Ryanair
25 May - 08 Jun	Ryanair
01 May - 07 May	Ryanair
09 May - 16 May	Ryanair
04 May - 17 May	Ryanair
04 May - 18 May	Ryanair
29 May - 07 Jun	Ryanair
20 May - 04 Jun	Ryanair
19 May - 09 Jun	Emirates
14 May - 15 Jun	Emirates
20 May - 02 Jun	Emirates
22 May - 01 Jun	Emirates

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 719€

Return flights