Cheapest return flights from Southampton to Dublin in March from 109€

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

18 Mar - 19 Mar Aer Lingus direct
17 Mar - 18 Mar Aer Lingus direct
19 Mar - 22 Mar Aer Lingus direct
05 Mar - 06 Mar Aer Lingus direct
05 Mar - 10 Mar Aer Lingus direct
04 Mar - 10 Mar Aer Lingus direct
05 Mar - 07 Mar Aer Lingus direct
12 Mar - 13 Mar Aer Lingus direct
16 Mar - 18 Mar Aer Lingus direct
14 Mar - 18 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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin