Cheapest one-way flights from Lisbon to Dublin in December from $57

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

One-Way flights

10 Dec Ryanair direct
24 Dec Ryanair direct
11 Dec Ryanair direct
17 Dec Ryanair direct
20 Dec Ryanair direct
03 Dec Ryanair direct
22 Dec Ryanair direct
13 Dec Ryanair direct
18 Dec Ryanair direct
09 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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