Cheapest return flights from Lisbon to Dublin in May from $127

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

Return flights

02 May - 05 May Ryanair direct
07 May - 10 May Ryanair direct
02 May - 07 May Ryanair direct
15 May - 18 May TAP direct
01 May - 08 May TAP direct
03 May - 07 May TAP direct
05 May - 15 May Vueling Airlines
10 May - 21 May Ryanair direct
13 May - 15 May Vueling Airlines
04 May - 15 May Vueling Airlines
28 May - 14 Jun Vueling Airlines
30 May - 14 Jun Vueling Airlines
28 May - 01 Jun Vueling Airlines
25 May - 14 Jun Vueling Airlines
30 May - 01 Jun Vueling Airlines
18 May - 01 Jun Vueling Airlines
28 May - 13 Jun Vueling Airlines
30 May - 13 Jun Vueling Airlines
23 May - 13 Jun Vueling Airlines
25 May - 13 Jun Vueling Airlines

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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