Cheapest return flights from Washington to Dublin in August from 340€

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

Return flights

18 Aug - 25 Aug Iberia direct
17 Aug - 25 Aug Iberia direct
21 Aug - 27 Aug Aer Lingus direct
14 Aug - 25 Aug Iberia direct
15 Aug - 25 Aug Aer Lingus direct
19 Aug - 25 Aug Aer Lingus direct
24 Aug - 30 Aug Scandinavian Airlines
07 Aug - 22 Aug British Airways
05 Aug - 22 Aug Iberia direct
25 Aug - 30 Aug Iberia
31 Aug - 07 Sep Aer Lingus direct

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

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.