Cheapest return flights from Southampton to Dublin in March from $183

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 March 2026 (see full year).

Return flights

02 Mar - 09 Mar easyJet
02 Mar - 05 Mar easyJet
02 Mar - 07 Mar easyJet
02 Mar - 09 Mar Aer Lingus direct
02 Mar - 05 Mar Aer Lingus direct
02 Mar - 07 Mar Aer Lingus direct
16 Mar - 19 Mar Aer Lingus
16 Mar - 19 Mar Aer Lingus direct

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

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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