Cheapest return flights from Southampton to Dublin in March from $114

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 2025 (see full year).

Return flights

19 Mar - 26 Mar Aer Lingus direct
05 Mar - 18 Mar Aer Lingus direct
25 Mar - 08 Apr Aer Lingus direct
03 Mar - 05 Mar easyJet
19 Mar - 22 Mar Aer Lingus direct
11 Mar - 13 Mar Aer Lingus direct
03 Mar - 05 Mar Aer Lingus direct
19 Mar - 24 Mar Aer Lingus direct
10 Mar - 18 Mar Aer Lingus direct
04 Mar - 06 Mar Aer Lingus direct
05 Mar - 10 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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