Cheapest return flights from Washington to Dublin in May from 343€

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 American Airlines
06 May - 13 May American Airlines
03 May - 10 May American Airlines
04 May - 11 May American Airlines
07 May - 13 May Iberia
02 May - 09 May American Airlines
01 May - 10 May Iberia
15 May - 22 May jetBlue
04 May - 15 May Iberia
04 May - 17 Jun Delta
08 May - 15 May American Airlines
13 May - 06 Jun Air Canada
22 May - 06 Jun Air Canada
14 May - 06 Jun Air Canada

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

Powered by

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.