Cheapest one-way flights from Lisbon to Dublin in December from 40€

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

One-Way flights

02 Dec Vueling Airlines
03 Dec Ryanair direct
16 Dec Ryanair direct
21 Dec Vueling Airlines
02 Dec Ryanair direct
20 Dec Ryanair direct
15 Dec Ryanair direct
23 Dec Vueling Airlines
19 Dec Ryanair direct
21 Dec Ryanair direct

Also check the deals for return flights from Lisbon to Dublin in December.

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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