Cheapest return flights from Philadelphia to Dublin in March from $560

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

Return flights

02 Mar - 11 Mar Aer Lingus direct
02 Mar - 09 Mar British Airways
25 Mar - 31 Mar Aer Lingus direct
25 Mar - 01 Apr Aer Lingus direct
18 Mar - 27 Mar Delta
01 Mar - 07 Mar British Airways
02 Mar - 09 Mar Iberia direct
02 Mar - 08 Mar Aer Lingus direct
18 Mar - 24 Mar British Airways
19 Mar - 24 Mar United
05 Mar - 09 Mar Iberia
25 Mar - 02 Apr American Airlines direct
26 Mar - 06 Apr British Airways
27 Mar - 19 Apr British Airways
29 Mar - 05 Apr Aer Lingus
27 Mar - 19 Apr Finnair direct
26 Mar - 06 Apr Finnair direct

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

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