Cheapest return flights from Washington to Dublin in April from 399€

AirHint found the following cheapest return flights from Washington (IAD) to Dublin (DUB) in April 2026 (see full year).

Return flights

18 Apr - 25 Apr Scandinavian Airlines
19 Apr - 26 Apr Scandinavian Airlines
11 Apr - 18 Apr Scandinavian Airlines
16 Apr - 23 Apr Scandinavian Airlines
19 Apr - 25 Apr Scandinavian Airlines
17 Apr - 24 Apr Scandinavian Airlines
08 Apr - 15 Apr Scandinavian Airlines
12 Apr - 19 Apr Scandinavian Airlines
16 Apr - 19 Apr Scandinavian Airlines
12 Apr - 18 Apr Scandinavian Airlines
24 Apr - 01 May Scandinavian Airlines
27 Apr - 04 May Icelandair
28 Apr - 05 May Icelandair
29 Apr - 06 May Icelandair
30 Apr - 07 May Icelandair
28 Apr - 14 May Icelandair
29 Apr - 07 May Icelandair
29 Apr - 06 May Aer Lingus direct
27 Apr - 08 May Aer Lingus direct
29 Apr - 07 May Aer Lingus direct

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

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