Cheapest return flights from Southampton to Dublin in May from $176

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

09 May - 12 May easyJet
06 May - 09 May easyJet
04 May - 05 May easyJet
08 May - 22 May KLM
22 May - 25 May KLM
27 May - 30 May KLM
08 May - 11 May KLM
05 May - 12 May KLM
11 May - 25 May KLM
17 May - 24 May KLM
30 May - 03 Jun KLM
30 May - 03 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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