Cheapest one-way flights from Philadelphia to Dublin in December from 223€

AirHint found the following cheapest one-way flights from Philadelphia (PHL) to Dublin (DUB) in December 2025 (see full year).

One-Way flights

07 Dec Frontier Airlines
01 Dec Frontier Airlines
03 Dec Spirit Airlines
12 Dec Frontier Airlines
30 Dec United
07 Dec Iberia direct
01 Dec Iberia direct
03 Dec Iberia direct
27 Dec Air Canada
12 Dec Iberia direct

Also check the deals for return flights from Philadelphia to Dublin in December.

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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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