Cheapest return flights from Philadelphia to Dublin in August from 505€

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

01 Aug - 22 Aug KLM
15 Aug - 22 Aug Air France
15 Aug - 23 Aug Delta
01 Aug - 09 Aug KLM
04 Aug - 14 Aug Delta
05 Aug - 15 Aug Air France
13 Aug - 20 Aug United
01 Aug - 22 Aug Finnair direct
15 Aug - 22 Aug Finnair direct
15 Aug - 23 Aug Finnair direct

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin