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

Return flights

08 Dec - 17 Dec	Ryanair
08 Dec - 15 Dec	Ryanair
07 Dec - 17 Dec	Iberia Express
16 Dec - 30 Dec	Ryanair
13 Dec - 24 Jan	Ryanair
15 Dec - 31 Dec	Ryanair
15 Dec - 24 Dec	Ryanair
09 Dec - 14 Dec	KLM
28 Dec - 15 Jan	Ryanair
31 Dec - 14 Jan	Ryanair
11 Dec - 31 Dec	Ryanair
11 Dec - 18 Dec	Ryanair
28 Dec - 31 Jan	Ryanair
09 Dec - 16 Dec	Ryanair
21 Dec - 11 Jan	Ryanair
21 Dec - 10 Jan	Ryanair
23 Dec - 12 Jan	Ryanair
28 Dec - 09 Jan	Ryanair
27 Dec - 30 Jan	Ryanair
15 Dec - 06 Jan	Ryanair

Also check the deals for one-way flights from Dublin to Tokyo 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 Dublin to Tokyo in December from $807

Return flights