Cheapest return flights from Philadelphia to Prague in April from $542

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

Return flights

21 Apr - 05 May Delta
13 Apr - 20 Apr Frontier Airlines
12 Apr - 21 Apr British Airways
11 Apr - 18 Apr jetBlue

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

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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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