Cheapest return flights from Washington to Dublin in May from 530€

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

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

Return flights

06 May - 13 May jetBlue
07 May - 14 May jetBlue
04 May - 11 May jetBlue
05 May - 12 May jetBlue
09 May - 16 May jetBlue
08 May - 15 May jetBlue
31 May - 07 Jun jetBlue
12 May - 27 May jetBlue
06 May - 29 May jetBlue
08 May - 22 May Delta
22 May - 27 May jetBlue
23 May - 07 Jun jetBlue

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

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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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