AirHint found the following cheapest return flights from Windsor Locks (BDL) to Dublin (DUB) in April 2026 (see full year).

Return flights

22 Apr - 29 Apr	United
21 Apr - 28 Apr	Aer Lingus	direct
02 Apr - 09 Apr	United
22 Apr - 29 Apr	Aer Lingus	direct
12 Apr - 19 Apr	United
01 Apr - 08 Apr	United
01 Apr - 08 Apr	Aer Lingus	direct
11 Apr - 18 Apr	United
11 Apr - 19 Apr	United
12 Apr - 19 Apr	Aer Lingus	direct

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

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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Cheapest return flights from Windsor Locks to Dublin in April from 455€

Return flights