AirHint found the following cheapest one-way flights from Osaka (KIX) to London (LHR) in July 2025 (see full year).

One-Way flights

31 Jul	Hainan Airlines
17 Jul	Hainan Airlines
24 Jul	Hainan Airlines
22 Jul	Hainan Airlines
29 Jul	Hainan Airlines
21 Jul	Thai AirAsia X
13 Jul	T'way Air
23 Jul	Thai AirAsia X
16 Jul	Peach
14 Jul	Eastar Jet

Also check the deals for return flights from Osaka to London in July.

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 one-way flights from Osaka to London in July from $365

One-Way flights