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

Return flights

01 Apr - 15 Apr	China Southern
01 Apr - 09 Apr	China Southern
03 Apr - 19 Apr	Eastar Jet
20 Apr - 22 Apr	Peach
16 Apr - 21 Apr	Peach
01 Apr - 30 Apr	Aero K Airlines
26 Apr - 06 May	China Eastern
30 Apr - 06 May	China Eastern
07 Apr - 17 Apr	Parata Air
21 Apr - 14 May	Japan Airlines
24 Apr - 10 May	Singapore Airlines
25 Apr - 06 May	Peach
24 Apr - 08 May	Peach
24 Apr - 06 May	Peach
07 Apr - 28 Apr	Asiana Airlines
13 Apr - 24 Apr	Spring Airlines
02 Apr - 16 Apr	Japan Airlines
25 Apr - 07 May	Peach
28 Apr - 07 May	Vietnam Airlines
26 Apr - 12 May	China Southern

Also check the deals for one-way flights from Osaka to London 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 Osaka to London in April from 695€

Return flights