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

Return flights

10 Dec - 11 Dec	easyJet
16 Dec - 18 Dec	easyJet
03 Dec - 08 Dec	easyJet
12 Dec - 14 Dec	easyJet
05 Dec - 07 Dec	easyJet
04 Dec - 07 Dec	easyJet
05 Dec - 08 Dec	easyJet
11 Dec - 04 Jan	easyJet
12 Dec - 15 Dec	easyJet
20 Dec - 04 Jan	easyJet
22 Dec - 05 Jan	easyJet
18 Dec - 01 Jan	easyJet
19 Dec - 22 Dec	easyJet
24 Dec - 28 Dec	easyJet
28 Dec - 04 Jan	easyJet
29 Dec - 02 Jan	easyJet
31 Dec - 04 Jan	easyJet
31 Dec - 01 Jan	easyJet

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Cheapest return flights from Southend to Dublin in December from $249

Return flights