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

Return flights

03 Dec - 17 Dec	Wizz Air
05 Dec - 17 Dec	Fly One
12 Dec - 28 Jan	Wizz Air
29 Dec - 19 Jan	Wizz Air
12 Dec - 28 Dec	Wizz Air
27 Dec - 11 Jan	Wizz Air UK
24 Dec - 18 Jan	easyJet
17 Dec - 24 Dec	Wizz Air UK
27 Dec - 10 Jan	Wizz Air UK
27 Dec - 14 Jan	Wizz Air UK
15 Dec - 31 Dec	Ryanair
18 Dec - 08 Jan	Ryanair
12 Dec - 03 Jan	Wizz Air
24 Dec - 17 Jan	easyJet
22 Dec - 17 Jan	Ryanair
22 Dec - 29 Dec	Ryanair
17 Dec - 31 Dec	easyJet
20 Dec - 26 Dec	Wizz Air
19 Dec - 26 Dec	easyJet
19 Dec - 31 Dec	easyJet

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

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 December from 667€

Return flights