Cheapest return flights from Washington to Dublin in May from 523€

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

27 May - 03 Jun jetBlue
07 May - 15 May jetBlue
10 May - 17 May jetBlue
04 May - 11 May jetBlue
11 May - 18 May jetBlue
28 May - 04 Jun jetBlue
17 May - 24 May jetBlue
05 May - 13 May jetBlue
05 May - 14 May Air Canada
02 May - 04 May Air Canada
29 May - 03 Jun jetBlue
20 May - 29 May Icelandair
21 May - 29 May Icelandair
31 May - 12 Jun jetBlue
29 May - 05 Jun United
29 May - 01 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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