Cheapest return flights from Philadelphia to Zurich in April from $523

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 - 09 Apr American Airlines direct
01 Apr - 08 Apr United
28 Apr - 04 May Frontier Airlines
09 Apr - 16 Apr American Airlines direct
23 Apr - 13 May American Airlines direct
15 Apr - 22 Apr United
30 Apr - 07 May United
03 Apr - 10 Apr United
06 Apr - 13 Apr United
18 Apr - 25 Apr United
21 Apr - 28 Apr United
24 Apr - 01 May United
27 Apr - 04 May United
10 Apr - 17 Apr United
12 Apr - 19 Apr United
25 Apr - 04 May United

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