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

Return flights

23 Apr - 29 Apr	Singapore Airlines
29 Apr - 09 May	Singapore Airlines
27 Apr - 07 May	Singapore Airlines
26 Apr - 09 May	Singapore Airlines
30 Apr - 07 May	Singapore Airlines
27 Apr - 06 May	Singapore Airlines
29 Apr - 05 May	Singapore Airlines
30 Apr - 05 May	Singapore Airlines
23 Apr - 30 Apr	Singapore Airlines
25 Apr - 06 May	Cathay Pacific
18 Apr - 25 Apr	HK Express
15 Apr - 15 Apr	Japan Airlines

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 $972

Return flights