AirHint found the following cheapest return flights from Southampton (SOU) to Bucharest (OTP) in November 2025 (see full year).
Return flights
| 04 Nov - 08 Nov | easyJet | ||
| 07 Nov - 10 Nov | easyJet | ||
| 03 Nov - 03 Nov | Aer Lingus | ||
| 05 Nov - 05 Nov | KLM |
Also check the deals for one-way flights from Southampton to Bucharest in November.
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