Cheapest one-way flights from Philadelphia to Dublin in April from $274

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

One-Way flights

24 Apr Frontier Airlines
30 Apr Frontier Airlines
17 Apr Frontier Airlines
12 Apr Frontier Airlines
23 Apr Frontier Airlines
06 Apr Frontier Airlines
27 Apr American Airlines
27 Apr American Airlines direct
30 Apr Aer Lingus direct
17 Apr Iberia direct

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

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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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