AirHint found the following cheapest return flights from Windsor Locks (BDL) to Dublin (DUB) in August 2025 (see full year).

Return flights

12 Aug - 19 Aug	United
26 Aug - 02 Sep	United
20 Aug - 29 Aug	Delta
22 Aug - 29 Aug	United
07 Aug - 14 Aug	Delta
07 Aug - 15 Aug	Delta
26 Aug - 31 Aug	United
24 Aug - 31 Aug	United
16 Aug - 23 Aug	United
22 Aug - 29 Aug	Aer Lingus	direct
07 Aug - 14 Aug	Aer Lingus	direct
27 Aug - 01 Sep	Lufthansa
28 Aug - 04 Sep	United
29 Aug - 05 Sep	Aer Lingus	direct
30 Aug - 06 Sep	Aer Lingus	direct
30 Aug - 08 Sep	Aer Lingus	direct
29 Aug - 01 Sep	United
29 Aug - 01 Sep	Aer Lingus	direct
28 Aug - 03 Sep	Aer Lingus

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

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

Cheapest return flights from Windsor Locks to Dublin in August from 419€

Return flights