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

Return flights

23 Apr - 10 May	Air China
20 Apr - 29 Apr	Air China
15 Apr - 28 Apr	Air China
16 Apr - 26 Apr	Air China
14 Apr - 01 May	Air China
20 Apr - 26 Apr	Air China
25 Apr - 17 May	Air China
10 Apr - 25 Apr	Air China
11 Apr - 25 Apr	Air China
12 Apr - 29 Apr	Air China
27 Apr - 03 May	British Airways
07 Apr - 30 Apr	Austrian Airlines
01 Apr - 08 Apr	China Southern
17 Apr - 24 Apr	Etihad Airways
18 Apr - 04 May	China Airlines
20 Apr - 03 May	China Airlines
17 Apr - 03 May	China Airlines
24 Apr - 07 May	China Airlines
13 Apr - 03 May	China Airlines

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

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 April from $896

Return flights