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

Return flights

13 May - 20 May	easyJet
13 May - 17 May	easyJet
27 May - 03 Jun	easyJet
20 May - 24 May	easyJet
18 May - 27 May	easyJet
14 May - 17 May	easyJet
21 May - 24 May	easyJet
28 May - 04 Jun	easyJet
20 May - 25 May	easyJet
07 May - 10 May	easyJet
29 May - 05 Jun	easyJet
10 May - 13 May	easyJet
08 May - 10 May	easyJet
29 May - 01 Jun	easyJet
22 May - 05 Jun	easyJet
22 May - 07 Jun	easyJet

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

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 May from $306

Return flights