AirHint found the following cheapest return flights from Southampton (SOU) to Heraklion (HER) in July 2026 (see full year).
Return flights
| 04 Jul - 14 Jul | KLM | ||
| 02 Jul - 09 Jul | KLM | ||
| 01 Jul - 08 Jul | easyJet |
Also check the deals for one-way flights from Southampton to Heraklion in July.
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