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

Return flights

14 Apr - 21 Apr	Air Canada
19 Apr - 28 Apr	Air Canada
21 Apr - 28 Apr	Air Canada
27 Apr - 05 May	Air Canada
28 Apr - 05 May	Air Canada
06 Apr - 16 Apr	Lufthansa
13 Apr - 23 Apr	Lufthansa
08 Apr - 15 Apr	American Airlines
14 Apr - 21 Apr	Aer Lingus	direct
13 Apr - 27 Apr	Air Canada
19 Apr - 28 Apr	Aer Lingus	direct
21 Apr - 28 Apr	Aer Lingus	direct
27 Apr - 05 May	Aer Lingus	direct
28 Apr - 05 May	Aer Lingus	direct
26 Apr - 03 May	Aer Lingus	direct

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 $457

Return flights