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

Return flights

12 Nov - 19 Nov	Aer Lingus	direct
17 Nov - 28 Nov	Aer Lingus	direct
04 Nov - 25 Nov	Air Canada
04 Nov - 25 Nov	Iberia	direct
17 Nov - 24 Nov	British Airways
17 Nov - 24 Nov	Aer Lingus	direct
05 Nov - 09 Nov	Aer Lingus	direct
05 Nov - 10 Nov	Aer Lingus	direct
21 Nov - 25 Nov	Aer Lingus	direct
09 Nov - 16 Nov	Aer Lingus	direct
30 Nov - 07 Dec	Aer Lingus	direct
24 Nov - 01 Dec	Aer Lingus	direct
30 Nov - 20 Dec	British Airways
30 Nov - 20 Dec	Finnair	direct
27 Nov - 04 Dec	United

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

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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Cheapest return flights from Philadelphia to Dublin in November from $458

Return flights