Cheapest return flights from Philadelphia to Dublin in September from 604€

AirHint found the following cheapest return flights from Philadelphia (PHL) to Dublin (DUB) in September 2026 (see full year).

Return flights

07 Sep - 16 Sep Finnair direct
01 Sep - 08 Sep Finnair
02 Sep - 08 Sep Aer Lingus direct
01 Sep - 08 Sep Aer Lingus direct
15 Sep - 23 Sep Aer Lingus direct
15 Sep - 22 Sep Aer Lingus direct
30 Sep - 07 Oct Aer Lingus direct
29 Sep - 08 Oct Aer Lingus direct
10 Sep - 17 Sep Aer Lingus direct
25 Sep - 02 Oct Aer Lingus direct
25 Sep - 29 Sep Aer Lingus direct
20 Sep - 27 Sep Aer Lingus direct
10 Sep - 20 Sep Aer Lingus direct

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

Powered by

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.