AirHint found the following cheapest return flights from London (LTN) to Osaka (KIX) in September 2025 (see full year).

Return flights

25 Sep - 10 Oct	Wizz Air
27 Sep - 13 Oct	Ryanair
10 Sep - 16 Sep	Wizz Air
03 Sep - 16 Sep	Wizz Air
27 Sep - 11 Oct	Ryanair
03 Sep - 15 Sep	Wizz Air
03 Sep - 10 Sep	Wizz Air
04 Sep - 16 Sep	Wizz Air
01 Sep - 16 Sep	Wizz Air
01 Sep - 11 Sep	Wizz Air
03 Sep - 09 Sep	Wizz Air
24 Sep - 10 Oct	Wizz Air
23 Sep - 06 Oct	Wizz Air
20 Sep - 06 Oct	Wizz Air
27 Sep - 12 Oct	Wizz Air
01 Sep - 07 Sep	Wizz Air
04 Sep - 11 Sep	Wizz Air
25 Sep - 11 Oct	Wizz Air
20 Sep - 05 Oct	easyJet
20 Sep - 04 Oct	Wizz Air

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

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 September from 604€

Return flights