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

Return flights

18 Apr - 28 Apr	Air China
20 Apr - 30 Apr	Air China
20 Apr - 01 May	Air China
23 Apr - 07 May	China Southern
20 Apr - 03 May	China Southern
18 Apr - 03 May	China Southern
07 Apr - 14 Apr	China Southern
07 Apr - 19 Apr	China Southern
12 Apr - 25 Apr	China Southern
16 Apr - 27 Apr	China Southern
08 Apr - 15 Apr	China Southern
13 Apr - 19 Apr	China Southern
16 Apr - 23 Apr	China Southern
16 Apr - 26 Apr	China Southern
14 Apr - 06 May	China Southern
20 Apr - 04 May	Vietnam Airlines
30 Apr - 09 May	Cathay Pacific
25 Apr - 02 May	China Southern
30 Apr - 03 May	Cathay Pacific
24 Apr - 08 May	Asiana 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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from London to Osaka in April from $780

Return flights