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

Return flights

20 May - 26 May	Qatar Airways
18 May - 06 Jun	Qatar Airways
27 May - 10 Jun	Malaysia Airlines
11 May - 20 May	Qatar Airways
19 May - 02 Jun	Qatar Airways
19 May - 27 May	Qatar Airways
01 May - 17 May	HK Express
08 May - 17 May	Qatar Airways
01 May - 10 May	HK Express
11 May - 21 May	Qatar Airways
10 May - 18 May	Emirates
12 May - 25 May	Emirates
08 May - 16 May	Qatar Airways
30 May - 05 Jun	Scoot
19 May - 05 Jun	Air Canada

Also check the deals for one-way flights from Tokyo to Dublin 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 Tokyo to Dublin in May from $879

Return flights