Cheapest return flights from Washington to Dublin in May from 385€

AirHint found the following cheapest return flights from Washington (DCA) to Dublin (DUB) in May 2026 (see full year).

Return flights

03 May - 10 May jetBlue
02 May - 09 May jetBlue
04 May - 11 May jetBlue
05 May - 12 May jetBlue
06 May - 13 May jetBlue
07 May - 14 May jetBlue
01 May - 08 May jetBlue
22 May - 29 May jetBlue
21 May - 09 Jun jetBlue
15 May - 22 May Air Canada
16 May - 06 Jun Air Canada
23 May - 13 Jun Air Canada
12 May - 19 May jetBlue
22 May - 01 Jun Air Canada
14 May - 06 Jun Air Canada
21 May - 13 Jun Air Canada

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

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