Cheapest return flights from Lisbon to Dublin in May from $147

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

Return flights

07 May - 19 May Ryanair direct
07 May - 24 May Ryanair direct
07 May - 12 May Ryanair direct
07 May - 08 May Ryanair direct
07 May - 17 May Ryanair direct
07 May - 23 May Ryanair direct
02 May - 04 May Ryanair direct
16 May - 19 May Ryanair direct
16 May - 24 May Ryanair direct
16 May - 17 May Ryanair direct
24 May - 07 Jun Ryanair direct
24 May - 08 Jun Ryanair direct
22 May - 07 Jun Ryanair direct
22 May - 08 Jun Ryanair direct
26 May - 07 Jun Ryanair direct
26 May - 08 Jun Ryanair direct
19 May - 07 Jun Ryanair direct
19 May - 08 Jun Ryanair direct
28 May - 07 Jun Ryanair direct
28 May - 08 Jun Ryanair direct

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

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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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