AirHint found the following cheapest return flights from Dublin (DUB) to Tokyo (HND) in May 2026 (see full year).

Return flights

27 May - 08 Jun	Ryanair
28 May - 07 Jun	Ryanair
15 May - 27 May	Ryanair
11 May - 27 May	Ryanair
12 May - 23 May	Ryanair
21 May - 07 Jun	Ryanair
12 May - 25 May	Ryanair
11 May - 22 May	Ryanair
26 May - 07 Jun	Ryanair
12 May - 02 Jun	Ryanair
27 May - 05 Jun	Ryanair
26 May - 09 Jun	Ryanair
07 May - 18 May	SWISS
28 May - 05 Jun	Lufthansa
06 May - 13 May	Ryanair
21 May - 04 Jun	Aer Lingus
15 May - 26 May	SWISS
15 May - 25 May	SWISS
26 May - 08 Jun	Ryanair
06 May - 16 May	SWISS

Also check the deals for one-way flights from Dublin to Tokyo in May.

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 May from $763

Return flights