Cheapest return flights from Philadelphia to Zurich in April from 727€

Best time to book flights for Philadelphia (PHL) to Zurich (ZRH) flights at AirHint

AirHint found the following cheapest return flights from Philadelphia (PHL) to Zurich (ZRH) in April 2025 (see full year).

Return flights

02 Apr - 16 Apr Frontier Airlines
27 Apr - 04 May United
10 Apr - 17 Apr United

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

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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich