AirHint found the following cheapest return flights from Buffalo (BUF) to Raleigh-durham (RDU) in October 2025 (see full year).

Return flights

25 Oct - 30 Oct	Frontier Airlines	direct
31 Oct - 02 Nov	Frontier Airlines	direct
16 Oct - 19 Oct	Frontier Airlines	direct
12 Oct - 23 Oct	Frontier Airlines
04 Oct - 06 Oct	Frontier Airlines
01 Oct - 04 Oct	Delta
10 Oct - 13 Oct	Frontier Airlines
13 Oct - 24 Oct	Frontier Airlines

Also check the deals for one-way flights from Buffalo to Raleigh-durham in October.

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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Cheapest return flights from Buffalo to Raleigh-durham in October from 96€

Return flights