AirHint found the following cheapest return flights from Belfast (BHD) to Prague (PRG) in September 2026 (see full year).
Return flights
| 22 Sep - 08 Oct | Aer Lingus | ||
| 17 Sep - 01 Oct | KLM | ||
| 24 Sep - 01 Oct | British Airways | ||
| 04 Sep - 06 Sep | easyJet | ||
| 24 Sep - 29 Sep | KLM | ||
| 12 Sep - 13 Oct | KLM |
Also check the deals for one-way flights from Belfast to Prague in September.
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