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

Return flights

13 Apr - 22 Apr	Icelandair
13 Apr - 20 Apr	Icelandair
13 Apr - 09 May	Icelandair
27 Apr - 23 May	Icelandair
14 Apr - 28 Apr	Lufthansa
14 Apr - 23 Apr	Lufthansa
14 Apr - 23 Apr	Aer Lingus	direct
13 Apr - 28 Apr	Air France
13 Apr - 20 Apr	Aer Lingus	direct
17 Apr - 21 Apr	Aer Lingus	direct
24 Apr - 28 Apr	Aer Lingus	direct
23 Apr - 30 Apr	Aer Lingus	direct
30 Apr - 08 May	Aer Lingus	direct
26 Apr - 03 May	Aer Lingus	direct
14 Apr - 09 May	Air Canada
29 Apr - 10 May	Air Canada

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

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 April from $354

Return flights