Cheapest return flights from Dublin to Lisbon in May from 114€

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

Return flights

09 May - 12 May Ryanair
05 May - 12 May Ryanair
05 May - 06 May Ryanair direct
09 May - 11 May Ryanair
05 May - 11 May Ryanair
12 May - 12 May Ryanair
06 May - 12 May Ryanair
12 May - 21 May Ryanair direct
09 May - 21 May Ryanair direct
05 May - 21 May Ryanair direct
26 May - 02 Jun Vueling Airlines
26 May - 14 Jun Ryanair direct
24 May - 14 Jun Ryanair direct
18 May - 07 Jun Ryanair direct
12 May - 02 Jun Vueling Airlines
27 May - 14 Jun Ryanair direct
17 May - 07 Jun Ryanair direct
26 May - 07 Jun Ryanair direct
18 May - 02 Jun Ryanair direct
18 May - 06 Jun Ryanair direct

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