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

Return flights

30 Aug - 06 Sep	Shenzhen Airlines
31 Aug - 07 Sep	Air China
31 Aug - 13 Sep	Air China
29 Aug - 11 Sep	Air China
31 Aug - 10 Sep	Air China
10 Aug - 28 Aug	Etihad Airways
11 Aug - 13 Aug	China Airlines
27 Aug - 11 Sep	Korean Air
21 Aug - 06 Sep	KLM
09 Aug - 23 Aug	Korean Air
24 Aug - 28 Aug	Korean Air
15 Aug - 30 Aug	Korean Air
14 Aug - 28 Aug	Korean Air
01 Aug - 09 Aug	British Airways
03 Aug - 07 Aug	British Airways
04 Aug - 19 Aug	Emirates
04 Aug - 14 Aug	Qatar Airways

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

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 August from $811

Return flights