Cheapest one-way flights from Washington to Dublin in April from $367

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

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

One-Way flights

02 Apr TAP
02 Apr Aer Lingus direct

Also check the deals for return 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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