Cheapest return flights from Southampton to Dublin in October from $186

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 October 2025 (see full year).

Return flights

09 Oct - 11 Oct KLM
21 Oct - 25 Oct KLM
22 Oct - 25 Oct KLM
22 Oct - 26 Oct KLM
23 Oct - 26 Oct KLM
04 Oct - 05 Oct KLM
03 Oct - 06 Oct KLM
18 Oct - 19 Oct KLM
17 Oct - 20 Oct KLM
27 Oct - 06 Nov KLM
27 Oct - 31 Oct KLM

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

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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