Cheapest one-way flights from Philadelphia to Dublin in August from 238€

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

One-Way flights

19 Aug Spirit Airlines
14 Aug Frontier Airlines
10 Aug Frontier Airlines
07 Aug Frontier Airlines
09 Aug Frontier Airlines
02 Aug Frontier Airlines
04 Aug Frontier Airlines
25 Aug Iberia direct
10 Aug Iberia direct
04 Aug Iberia direct

Also check the deals for return 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

Feel free to contact us with any feedback or request another flight research.