AirHint found the following cheapest return flights from Southampton (SOU) to Cologne (CGN) in June 2026 (see full year).
Return flights
| 22 Jun - 24 Jun | easyJet Europe | ||
| 03 Jun - 09 Jun | Aer Lingus | ||
| 08 Jun - 09 Jun | easyJet | ||
| 08 Jun - 10 Jun | Aer Lingus | ||
| 17 Jun - 23 Jun | Aer Lingus | ||
| 22 Jun - 23 Jun | easyJet Europe | ||
| 25 Jun - 28 Jun | Aer Lingus |
Also check the deals for one-way flights from Southampton to Cologne in June.
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