Cheapest return flights from Philadelphia to Dublin in March from $467

Best time to book flights for Philadelphia (PHL) to Dublin (DUB) flights at AirHint

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

Return flights

02 Mar - 08 Mar Frontier Airlines
19 Mar - 26 Mar jetBlue
05 Mar - 17 Mar Scandinavian Airlines
01 Mar - 17 Mar TAP
27 Mar - 31 Mar TAP
16 Mar - 25 Mar Aer Lingus direct
19 Mar - 26 Mar Finnair direct
01 Mar - 19 Mar TAP
19 Mar - 24 Mar British Airways
25 Mar - 15 Apr Aer Lingus direct
05 Mar - 17 Mar Aer Lingus direct

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

Skyscanner

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin