Cheapest return flights from Philadelphia to Dublin in August from $773

Best time to book flights for Philadelphia (PHL) to Dublin (DUB) flights at AirHint

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

Return flights

12 Aug - 20 Aug jetBlue
12 Aug - 21 Aug jetBlue
01 Aug - 21 Aug jetBlue
10 Aug - 22 Aug Air Canada
12 Aug - 20 Aug Aer Lingus direct
12 Aug - 21 Aug Aer Lingus direct
21 Aug - 25 Aug jetBlue
10 Aug - 22 Aug Finnair direct
01 Aug - 22 Aug jetBlue
21 Aug - 30 Aug jetBlue

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

Skyscanner

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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