Cheapest return flights from Southampton to Dublin in May from 173€

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

12 May - 19 May KLM
09 May - 14 May KLM
12 May - 17 May KLM
09 May - 11 May KLM
18 May - 25 May KLM
02 May - 04 May KLM
16 May - 18 May KLM
23 May - 26 May KLM
01 May - 04 May KLM
12 May - 19 May Aer Lingus direct
29 May - 02 Jun Aer Lingus direct
31 May - 02 Jun Aer Lingus direct
30 May - 01 Jun Aer Lingus direct

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.

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