Cheapest one-way flights from Washington to Dublin in April from 304€

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

One-Way flights

07 Apr TAP
09 Apr Turkish Airlines
07 Apr Aer Lingus direct
08 Apr Delta
20 Apr Delta
09 Apr Aer Lingus direct
20 Apr United 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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