Cheapest return flights from Lisbon to Dublin in May from $126

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

Return flights

01 May - 09 May Ryanair direct
08 May - 09 May Ryanair direct
06 May - 09 May Ryanair direct
01 May - 06 May Ryanair direct
03 May - 09 May Ryanair direct
01 May - 07 May Ryanair direct
01 May - 18 May Ryanair direct
08 May - 25 May Ryanair direct
08 May - 18 May Ryanair direct
10 May - 25 May Ryanair direct
26 May - 15 Jun Ryanair direct
28 May - 15 Jun Ryanair direct
17 May - 03 Jun Ryanair direct
30 May - 15 Jun Ryanair direct
13 May - 03 Jun Ryanair direct
26 May - 13 Jun Ryanair direct
17 May - 01 Jun Ryanair direct
26 May - 03 Jun Ryanair direct
17 May - 05 Jun Ryanair direct
13 May - 01 Jun Ryanair direct

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

Skyscanner

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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