AirHint found the following cheapest return flights from Tokyo (HND) to Dublin (DUB) in December 2025 (see full year).

Return flights

23 Dec - 05 Jan	Peach
21 Dec - 04 Jan	China Southern
31 Dec - 20 Jan	Qatar Airways
23 Dec - 06 Jan	Air China
20 Dec - 10 Jan	HK Express
20 Dec - 03 Jan	Air China
12 Dec - 23 Jan	China Southern
20 Dec - 04 Jan	HK Express
23 Dec - 30 Dec	Air China
18 Dec - 06 Jan	Finnair
23 Dec - 29 Dec	Air China
02 Dec - 05 Dec	Qatar Airways
10 Dec - 17 Dec	Qatar Airways
30 Dec - 05 Jan	China Eastern
16 Dec - 24 Dec	Emirates
02 Dec - 06 Dec	Qatar Airways
15 Dec - 21 Dec	British Airways
24 Dec - 30 Dec	British Airways
23 Dec - 31 Dec	Lufthansa
19 Dec - 21 Dec	Shanghai Airlines

Also check the deals for one-way flights from Tokyo to Dublin 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 Tokyo to Dublin in December from 724€

Return flights