AirHint found the following cheapest return flights from Southend (SEN) to Dublin (DUB) in January 2026 (see full year).

Return flights

09 Jan - 16 Jan	easyJet
23 Jan - 25 Jan	easyJet
05 Jan - 11 Jan	easyJet
13 Jan - 15 Jan	easyJet
26 Jan - 29 Jan	easyJet
12 Jan - 19 Jan	easyJet
12 Jan - 15 Jan	easyJet
19 Jan - 26 Jan	easyJet
12 Jan - 29 Jan	easyJet
29 Jan - 02 Feb	easyJet
08 Jan - 12 Jan	easyJet
25 Jan - 12 Feb	easyJet
01 Jan - 26 Feb	easyJet
29 Jan - 01 Feb	easyJet
29 Jan - 22 Feb	easyJet
30 Jan - 02 Feb	easyJet
20 Jan - 03 Feb	easyJet

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

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 January from $155

Return flights