Cheapest return flights from Philadelphia to Dublin in July from 423€

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

Return flights

28 Jul - 11 Aug jetBlue
31 Jul - 07 Aug Aer Lingus direct
29 Jul - 05 Aug United
29 Jul - 05 Aug Aer Lingus direct
23 Jul - 30 Jul British Airways
19 Jul - 28 Jul Air Canada
31 Jul - 06 Aug Aer Lingus direct
17 Jul - 20 Jul Air Canada
07 Jul - 30 Aug Frontier Airlines
25 Jul - 03 Aug Aer Lingus direct
26 Jul - 03 Aug United
27 Jul - 03 Aug United
26 Jul - 03 Aug Aer Lingus direct
19 Jul - 27 Jul Delta
08 Jul - 17 Jul Frontier Airlines
20 Jul - 23 Jul Frontier Airlines
23 Jul - 30 Jul Aer Lingus direct
09 Jul - 15 Jul Frontier Airlines
09 Jul - 15 Jul Aer Lingus direct
25 Jul - 30 Jul Aer Lingus direct

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

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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