Cheapest one-way flights from Southampton to Dublin in March from 81€

AirHint found the following cheapest one-way flights from Southampton (SOU) to Dublin (DUB) in March 2026 (see full year).

One-Way flights

30 Mar Aer Lingus direct
23 Mar Aer Lingus direct
25 Mar Aer Lingus direct
22 Mar Aer Lingus direct
20 Mar Aer Lingus direct
29 Mar Aer Lingus direct
26 Mar Loganair
28 Mar easyJet
21 Mar easyJet
27 Mar easyJet

Also check the deals for return flights from Southampton to Dublin in March.

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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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