Cheapest return flights from London to Osaka in December from $871

Best time to book flights for London (LON) to Osaka (KIX) flights at AirHint

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

Return flights

08 Dec - 15 Dec Air China
11 Dec - 21 Dec Air China
09 Dec - 16 Dec Air China
11 Dec - 25 Dec Air China
20 Dec - 31 Dec Air China
20 Dec - 02 Jan Air China
15 Dec - 28 Dec Lufthansa
22 Dec - 30 Dec Lufthansa
13 Dec - 23 Dec Lufthansa
15 Dec - 30 Dec Lufthansa
15 Dec - 29 Dec Air China
20 Dec - 01 Jan Air China
19 Dec - 02 Jan Air China
19 Dec - 01 Jan Air China
24 Dec - 03 Jan Asiana Airlines
21 Dec - 03 Jan Asiana Airlines
20 Dec - 03 Jan Asiana Airlines

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

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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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