Cheapest return flights from Washington to Dublin in June from $716

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

Return flights

04 Jun - 07 Jun Air Canada
04 Jun - 08 Jun Air Canada
06 Jun - 12 Jun Air Canada
13 Jun - 21 Jun Air Canada
12 Jun - 14 Jun Air Canada
19 Jun - 21 Jun Air Canada
13 Jun - 20 Jun Air Canada
07 Jun - 21 Jun jetBlue
11 Jun - 24 Jun Air Canada
12 Jun - 20 Jun Air Canada
24 Jun - 01 Jul Air Canada
21 Jun - 06 Jul Air Canada
25 Jun - 07 Jul Air Canada
07 Jun - 04 Jul jetBlue
26 Jun - 07 Jul Air Canada
29 Jun - 09 Jul Iberia
26 Jun - 03 Jul jetBlue
27 Jun - 04 Jul jetBlue
23 Jun - 20 Jul Iberia

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

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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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