Cheapest return flights from Washington to Dublin in May from 539€

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

Return flights

05 May - 12 May jetBlue
06 May - 14 May jetBlue
05 May - 13 May jetBlue
02 May - 10 May jetBlue
09 May - 17 May jetBlue
11 May - 19 May jetBlue
01 May - 09 May jetBlue
03 May - 11 May jetBlue
04 May - 12 May jetBlue
07 May - 15 May jetBlue
26 May - 03 Jun jetBlue
25 May - 02 Jun jetBlue
27 May - 04 Jun jetBlue
28 May - 05 Jun jetBlue
30 May - 07 Jun jetBlue
31 May - 08 Jun jetBlue
29 May - 06 Jun jetBlue
24 May - 01 Jun Air Canada
18 May - 02 Jun Air Canada
24 May - 02 Jun Air Canada

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

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