AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Prague (PRG) in September 2025 (see full year).
Return flights
| 09 Sep - 15 Sep | Air Canada | ||
| 11 Sep - 15 Sep | Icelandair | ||
| 10 Sep - 15 Sep | British Airways | ||
| 09 Sep - 14 Sep | Spirit Airlines |
Also check the deals for one-way flights from Raleigh-durham to Prague in September.
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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