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

Return flights

19 Aug - 26 Aug	Aer Lingus	direct
12 Aug - 21 Aug	Aer Lingus	direct
26 Aug - 02 Sep	Iberia
26 Aug - 02 Sep	Aer Lingus	direct
03 Aug - 12 Aug	Aer Lingus	direct
09 Aug - 17 Aug	British Airways
09 Aug - 17 Aug	Aer Lingus	direct
09 Aug - 16 Aug	Aer Lingus	direct
08 Aug - 16 Aug	American Airlines
08 Aug - 15 Aug	American Airlines

Also check the deals for one-way flights from Pittsburgh 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.

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Cheapest return flights from Pittsburgh to Dublin in August from $384

Return flights