Cheapest return flights from Southampton to Dublin in May from $130

Best time to book flights for Southampton (SOU) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Southampton (SOU) to Dublin (DUB) in May 2025 (see full year).

Return flights

15 May - 21 May Aer Lingus direct
19 May - 20 May Aer Lingus direct
29 May - 04 Jun Aer Lingus direct
14 May - 21 May Aer Lingus direct
20 May - 22 May Aer Lingus direct
30 May - 03 Jun easyJet
30 May - 03 Jun Aer Lingus direct
31 May - 03 Jun Aer Lingus direct
30 May - 02 Jun easyJet
13 May - 14 May Aer Lingus direct
27 May - 28 May Aer Lingus direct
29 May - 02 Jun Aer Lingus direct
13 May - 19 May Aer Lingus direct
15 May - 19 May Aer Lingus direct
13 May - 15 May Aer Lingus direct
13 May - 18 May Aer Lingus direct
30 May - 02 Jun Aer Lingus direct
31 May - 02 Jun Aer Lingus direct
26 May - 06 Jun Aer Lingus direct
30 May - 01 Jun easyJet

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin