Cheapest return flights from London to Dublin in December from 70€

Best time to book flights for London (LGW) to Dublin (DUB) flights at AirHint

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

Return flights

03 Dec - 16 Dec Ryanair direct
03 Dec - 03 Dec Ryanair direct
10 Dec - 16 Dec Ryanair direct
02 Dec - 16 Dec Ryanair direct
02 Dec - 03 Dec Ryanair direct
09 Dec - 16 Dec Ryanair direct
03 Dec - 17 Dec Ryanair direct
03 Dec - 09 Dec Ryanair direct
03 Dec - 10 Dec Ryanair direct
10 Dec - 17 Dec Ryanair direct
30 Dec - 20 Jan Ryanair direct
28 Dec - 14 Jan Ryanair direct
28 Dec - 13 Jan Ryanair direct
30 Dec - 14 Jan Ryanair direct
30 Dec - 13 Jan Ryanair direct
31 Dec - 20 Jan Ryanair direct
29 Dec - 14 Jan Ryanair direct
29 Dec - 13 Jan Ryanair direct
26 Dec - 14 Jan Ryanair direct
26 Dec - 13 Jan Ryanair direct

Also check the deals for one-way flights from London 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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