Cheapest return flights from Southampton to Dublin in July 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 July 2025 (see full year).

Return flights

31 Jul - 06 Aug KLM
07 Jul - 10 Jul KLM
31 Jul - 02 Aug KLM
19 Jul - 20 Jul KLM
07 Jul - 12 Jul KLM
14 Jul - 19 Jul KLM
31 Jul - 02 Aug Aer Lingus direct
07 Jul - 09 Jul easyJet
07 Jul - 10 Jul Aer Lingus direct
07 Jul - 09 Jul Aer Lingus direct
07 Jul - 12 Jul Aer Lingus direct
14 Jul - 19 Jul Aer Lingus direct
31 Jul - 06 Aug Aer Lingus direct
19 Jul - 20 Jul Aer Lingus direct

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

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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