AirHint found the following cheapest one-way flights from Southampton (SOU) to Dublin (DUB) in July 2026 (see full year).
One-Way flights
| 19 Jul | KLM | ||
| 04 Jul | KLM | ||
| 24 Jul | KLM | ||
| 25 Jul | KLM | ||
| 25 Jul | Aer Lingus | direct | |
| 19 Jul | Aer Lingus | direct | |
| 24 Jul | Aer Lingus | direct |
Also check the deals for return flights from Southampton to Dublin in July.
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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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