Cheapest one-way flights from Washington to Dublin in April from $305

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

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

One-Way flights

08 Apr jetBlue
09 Apr Air Canada
02 Apr Air Canada
20 Apr jetBlue
12 Apr Frontier Airlines
11 Apr Frontier Airlines
17 Apr jetBlue
25 Apr jetBlue
03 Apr Delta

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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