Cheapest return flights from Southampton to Dublin in March from 123€

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

Return flights

09 Mar - 11 Mar Aer Lingus direct
04 Mar - 05 Mar Aer Lingus direct
02 Mar - 04 Mar easyJet
19 Mar - 23 Mar Aer Lingus direct
02 Mar - 04 Mar Aer Lingus direct
05 Mar - 06 Mar Aer Lingus direct
22 Mar - 23 Mar Aer Lingus direct
08 Mar - 09 Mar Aer Lingus direct
06 Mar - 09 Mar Aer Lingus direct
19 Mar - 21 Mar Aer Lingus direct
25 Mar - 05 Apr Aer Lingus direct

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

Powered by

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

Feel free to contact us with any feedback or request another flight research.