Cheapest one-way LIS–DUB flights, December

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Dublin (DUB) in December 2026 (see full year).

One-Way flights

14 Dec Ryanair direct
16 Dec Ryanair direct
01 Dec Ryanair direct
24 Dec TAP
11 Dec Ryanair direct
13 Dec Ryanair direct
24 Dec Ryanair direct
18 Dec Ryanair direct
20 Dec Ryanair direct
30 Dec Iberia

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

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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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