Cheapest return flights from Philadelphia to Madrid in March from $422

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

Return flights

03 Mar - 10 Mar Iberia direct
02 Mar - 09 Mar Finnair
02 Mar - 09 Mar Iberia direct
23 Mar - 30 Mar Iberia direct
02 Mar - 28 Mar Iberia direct
13 Mar - 20 Mar Iberia
25 Mar - 02 Apr British Airways
24 Mar - 04 Apr Air Canada
24 Mar - 04 Apr Iberia direct

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

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