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

Return flights

25 Oct - 01 Nov	Icelandair
31 Oct - 07 Nov	Icelandair
21 Oct - 15 Nov	Icelandair
18 Oct - 01 Nov	Icelandair
25 Oct - 03 Nov	Icelandair
22 Oct - 29 Oct	Icelandair
27 Oct - 03 Nov	Icelandair
03 Oct - 15 Oct	Icelandair
07 Oct - 13 Oct	Lufthansa
17 Oct - 23 Oct	Air Canada
26 Oct - 01 Nov	Air France
10 Oct - 14 Oct	Delta
10 Oct - 15 Oct	Delta
08 Oct - 13 Oct	KLM
09 Oct - 15 Oct	Delta
01 Oct - 05 Oct	Delta
07 Oct - 14 Oct	Icelandair
24 Oct - 02 Nov	United

Also check the deals for one-way flights from Raleigh-durham to Dublin 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 Raleigh-durham to Dublin in October from 323€

Return flights