Cheapest return flights from Southampton to Dublin in April from $152

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

Return flights

23 Apr - 26 Apr easyJet
15 Apr - 24 Apr easyJet
06 Apr - 11 Apr Aer Lingus direct
01 Apr - 04 Apr Aer Lingus direct
01 Apr - 30 Apr Aer Lingus direct
06 Apr - 13 Apr Aer Lingus direct
06 Apr - 09 Apr Aer Lingus direct
20 Apr - 23 Apr Aer Lingus direct
21 Apr - 23 Apr Aer Lingus direct
15 Apr - 24 Apr Aer Lingus direct
29 Apr - 05 May Aer Lingus
29 Apr - 04 May Aer Lingus
30 Apr - 04 May Aer Lingus
29 Apr - 06 May Aer Lingus direct
27 Apr - 02 May Aer Lingus direct
24 Apr - 01 May KLM
30 Apr - 04 May Aer Lingus direct
30 Apr - 03 May Aer Lingus direct
29 Apr - 05 May Aer Lingus direct
24 Apr - 01 May Aer Lingus direct

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

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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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