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

Return flights

13 Dec - 15 Dec	easyJet
08 Dec - 11 Dec	easyJet
14 Dec - 17 Dec	easyJet
09 Dec - 10 Dec	easyJet
26 Dec - 09 Jan	easyJet
12 Dec - 14 Dec	easyJet
11 Dec - 12 Dec	easyJet
01 Dec - 02 Dec	easyJet
18 Dec - 24 Dec	easyJet
21 Dec - 24 Dec	easyJet
26 Dec - 05 Jan	easyJet
29 Dec - 30 Dec	easyJet
17 Dec - 12 Jan	easyJet
13 Dec - 19 Jan	easyJet
15 Dec - 11 Jan	easyJet
13 Dec - 15 Jan	easyJet
08 Dec - 22 Jan	easyJet
13 Dec - 11 Jan	easyJet
08 Dec - 18 Jan	easyJet
06 Dec - 05 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.

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Cheapest return flights from Southend to Dublin in December from $153

Return flights