Cheapest return flights from Southampton to Dublin in May from 140€

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

Return flights

09 May - 11 May easyJet
19 May - 27 May KLM
04 May - 09 May KLM
04 May - 06 May easyJet
16 May - 20 May easyJet
07 May - 10 May KLM
06 May - 09 May KLM
03 May - 06 May KLM
28 May - 05 Jun KLM
13 May - 14 May Aer Lingus direct
12 May - 13 May Aer Lingus direct
28 May - 06 Jun easyJet
25 May - 10 Jun Aer Lingus
25 May - 10 Jun Aer Lingus direct
29 May - 06 Jun KLM
28 May - 06 Jun Aer Lingus direct
28 May - 05 Jun Aer Lingus direct
29 May - 06 Jun Aer Lingus direct

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

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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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