Cheapest return flights from Lisbon to Dublin in December from 36€

AirHint found the following cheapest return flights from Lisbon (LIS) to Dublin (DUB) in December 2025 (see full year).

Return flights

18 Dec - 06 Jan Ryanair direct
16 Dec - 06 Jan Ryanair direct
15 Dec - 06 Jan Ryanair direct
18 Dec - 08 Jan Ryanair direct
18 Dec - 05 Jan Ryanair direct
16 Dec - 05 Jan Ryanair direct
18 Dec - 07 Jan Ryanair direct
15 Dec - 05 Jan Ryanair direct
19 Dec - 06 Jan Ryanair direct
20 Dec - 04 Jan Ryanair direct
10 Dec - 10 Dec Ryanair direct
10 Dec - 13 Dec Ryanair
11 Dec - 13 Dec Ryanair
13 Dec - 15 Dec Ryanair direct
11 Dec - 15 Dec Ryanair direct
18 Dec - 31 Dec Ryanair direct
16 Dec - 31 Dec Ryanair direct
22 Dec - 31 Dec Ryanair
09 Dec - 10 Dec Ryanair direct
15 Dec - 31 Dec Ryanair direct

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

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