AirHint found the following cheapest return flights from Hiroshima (HIJ) to London (LHR) in December 2025 (see full year).

Return flights

21 Dec - 31 Dec	China Airlines
26 Dec - 30 Dec	China Airlines
06 Dec - 13 Dec	Japan Airlines
26 Dec - 02 Jan	Cathay Pacific
28 Dec - 01 Jan	ANA
27 Dec - 01 Jan	Cathay Pacific
27 Dec - 03 Jan	Cathay Pacific
28 Dec - 03 Jan	Japan Airlines

Also check the deals for one-way flights from Hiroshima to London 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 Hiroshima to London in December from 1072€

Return flights