Cheapest return flights from Washington to Dublin in April from $454

Best time to book flights for Washington (IAD) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Washington (IAD) to Dublin (DUB) in April 2025 (see full year).

Return flights

02 Apr - 09 Apr TAP
08 Apr - 29 Apr Scandinavian Airlines
02 Apr - 08 Apr Scandinavian Airlines
21 Apr - 28 Apr Scandinavian Airlines
23 Apr - 30 Apr Scandinavian Airlines
01 Apr - 05 Apr Scandinavian Airlines
02 Apr - 14 Apr Scandinavian Airlines
02 Apr - 09 Apr Aer Lingus direct
02 Apr - 08 Apr Aer Lingus direct
01 Apr - 08 Apr Aer Lingus direct
24 Apr - 01 May Scandinavian Airlines
28 Apr - 05 May Scandinavian Airlines
25 Apr - 02 May Scandinavian Airlines
28 Apr - 05 May Aer Lingus direct
24 Apr - 01 May Aer Lingus direct
25 Apr - 02 May United direct

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

Skyscanner

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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