Cheapest return PHL–DUB flights, October

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

Return flights

25 Oct - 01 Nov Finnair direct
07 Oct - 16 Oct Finnair direct
08 Oct - 15 Oct Finnair
21 Oct - 26 Oct Finnair
08 Oct - 15 Oct Finnair direct
01 Oct - 08 Oct Finnair direct
17 Oct - 25 Oct Air Canada
21 Oct - 26 Oct Aer Lingus direct
13 Oct - 18 Oct Finnair direct
17 Oct - 25 Oct Aer Lingus direct
01 Oct - 04 Oct Finnair direct

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

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