Cheapest return flights from Philadelphia to Dublin in October from $487

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 October 2025 (see full year).

Return flights

08 Oct - 15 Oct Aer Lingus direct
07 Oct - 14 Oct Aer Lingus direct
20 Oct - 31 Oct Finnair direct
27 Oct - 03 Nov United
18 Oct - 28 Oct Air France
11 Oct - 21 Oct jetBlue
18 Oct - 28 Oct Finnair direct
11 Oct - 21 Oct Finnair direct
17 Oct - 24 Oct United
22 Oct - 26 Oct British Airways
20 Oct - 26 Oct British Airways
27 Oct - 03 Nov Aer Lingus direct

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

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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