Cheapest return RDU–DUB flights, August

AirHint found the following cheapest return flights from Raleigh-durham (RDU) to Dublin (DUB) in August 2026 (see full year).

Return flights

20 Aug - 25 Aug Icelandair
31 Aug - 07 Sep Air Canada
26 Aug - 02 Sep Lufthansa
08 Aug - 20 Aug Air Canada
25 Aug - 22 Sep Icelandair
02 Aug - 22 Sep Frontier Airlines
02 Aug - 06 Sep Icelandair
27 Aug - 03 Sep Frontier Airlines
12 Aug - 22 Aug Air Canada
10 Aug - 24 Aug Air Canada
10 Aug - 24 Aug Aer Lingus direct
02 Aug - 06 Sep Aer Lingus direct
31 Aug - 07 Sep Aer Lingus direct
29 Aug - 07 Sep Air Canada
20 Aug - 25 Aug Aer Lingus direct
04 Aug - 14 Aug Aer Lingus direct
02 Aug - 12 Aug Air Canada
04 Aug - 18 Aug Aer Lingus direct
02 Aug - 22 Sep Aer Lingus direct
20 Aug - 23 Aug Aer Lingus direct

Also check the deals for one-way flights from Raleigh-durham to Dublin in August.

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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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