Cheapest return PHL–DUB flights, June

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

Return flights

10 Jun - 08 Jul Frontier Airlines
13 Jun - 16 Jun Aer Lingus direct
09 Jun - 16 Jun Aer Lingus direct
07 Jun - 18 Jun Aer Lingus direct
03 Jun - 10 Jun Aer Lingus direct
04 Jun - 11 Jun Aer Lingus direct
09 Jun - 23 Jun Frontier Airlines
09 Jun - 23 Jun Aer Lingus direct
04 Jun - 07 Jun Aer Lingus direct
08 Jun - 15 Jun Aer Lingus direct
10 Jun - 20 Jun Frontier Airlines
18 Jun - 02 Jul Frontier Airlines
25 Jun - 26 Jul Aer Lingus direct
28 Jun - 26 Jul Air Canada
24 Jun - 09 Jul Aer Lingus direct
25 Jun - 07 Jul Aer Lingus direct
30 Jun - 07 Jul Aer Lingus direct
16 Jun - 05 Jul Frontier Airlines
25 Jun - 02 Jul Aer Lingus direct
24 Jun - 06 Jul Lufthansa

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

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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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