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

Return flights

22 Mar - 27 Mar	Icelandair
11 Mar - 18 Mar	Lufthansa
20 Mar - 27 Mar	Icelandair
28 Mar - 06 Apr	Air Canada
25 Mar - 06 Apr	Lufthansa
04 Mar - 14 Mar	Austrian Airlines
26 Mar - 07 Apr	Air France
16 Mar - 22 Mar	Lufthansa
11 Mar - 22 Mar	Lufthansa
27 Mar - 06 Apr	Air Canada
13 Mar - 20 Mar	Icelandair
25 Mar - 01 Apr	Icelandair
27 Mar - 04 Apr	Air Canada
27 Mar - 05 Apr	Air Canada
13 Mar - 29 Mar	Icelandair
10 Mar - 17 Mar	Aer Lingus
30 Mar - 06 Apr	Icelandair
05 Mar - 12 Mar	Aer Lingus

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

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 March from $430

Return flights