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

Return flights

04 Dec - 10 Dec	easyJet
05 Dec - 11 Dec	Wizz Air Malta
03 Dec - 15 Dec	Wizz Air Malta
11 Dec - 15 Dec	easyJet
05 Dec - 12 Dec	easyJet
19 Dec - 05 Jan	easyJet
21 Dec - 05 Jan	Wizz Air
19 Dec - 04 Jan	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 $718

Return flights