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

Return flights

28 May - 31 May	Ryanair	direct
28 May - 08 Jun	Ryanair	direct
28 May - 11 Jun	Ryanair	direct
08 May - 17 May	Ryanair	direct
08 May - 14 May	Ryanair	direct
15 May - 17 May	Ryanair	direct
02 May - 04 May	Ryanair	direct
02 May - 17 May	Ryanair	direct
02 May - 14 May	Ryanair	direct
02 May - 08 May	Ryanair	direct
15 May - 31 May	Ryanair	direct
28 May - 05 Jun	Ryanair	direct
08 May - 10 May	Ryanair	direct
15 May - 05 Jun	Ryanair	direct

Also check the deals for one-way flights from Newcastle 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 Newcastle to Dublin in May from $112

Return flights