Cheapest return flights from Philadelphia to Barcelona in March from 612€

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

Return flights

02 Mar - 28 Mar Lufthansa
01 Mar - 21 Mar Lufthansa
13 Mar - 22 Mar British Airways
14 Mar - 22 Mar British Airways
21 Mar - 11 Apr Air Canada
28 Mar - 04 Apr Frontier Airlines
02 Mar - 28 Mar Finnair direct

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

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