Cheapest return SOU–DUB flights, May

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

Return flights

28 May - 01 Jun Aer Lingus direct
26 May - 01 Jun Aer Lingus direct
30 May - 01 Jun Aer Lingus direct
26 May - 27 May Aer Lingus direct
28 May - 05 Jun Aer Lingus
23 May - 10 Jun Aer Lingus direct
23 May - 26 May Aer Lingus direct
25 May - 10 Jun Aer Lingus direct
30 May - 05 Jun Aer Lingus
25 May - 26 May Aer Lingus direct
30 May - 05 Jun Aer Lingus direct
28 May - 05 Jun Aer Lingus direct
21 May - 26 May Aer Lingus direct
21 May - 24 May Aer Lingus direct
24 May - 10 Jun Aer Lingus direct
26 May - 28 May Aer Lingus
25 May - 27 May Aer Lingus direct
23 May - 25 May Aer Lingus direct
28 May - 31 May Aer Lingus
21 May - 23 May 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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