Cheapest one-way flights from Dublin to Philadelphia in September from 381€

AirHint found the following cheapest one-way flights from Dublin (DUB) to Philadelphia (PHL) in September 2026 (see full year).

One-Way flights

29 Sep Finnair direct
05 Sep Finnair direct
04 Sep Finnair direct

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

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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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