Cheapest return flights from Philadelphia to Madrid in April from $643

AirHint found the following cheapest return flights from Philadelphia (PHL) to Madrid (MAD) in April 2026 (see full year).

Return flights

15 Apr - 22 Apr jetBlue
24 Apr - 03 May TAP
21 Apr - 28 Apr jetBlue
15 Apr - 22 Apr British Airways direct
08 Apr - 15 Apr Iberia direct
28 Apr - 05 May Iberia direct
13 Apr - 20 Apr Iberia direct
23 Apr - 30 Apr Iberia direct
24 Apr - 03 May Finnair direct
16 Apr - 02 May Aer Lingus
18 Apr - 25 Apr Iberia direct
16 Apr - 02 May British Airways direct
03 Apr - 10 Apr Iberia direct

Also check the deals for one-way flights from Philadelphia to Madrid in April.

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