AirHint found the following cheapest return flights from Philadelphia (PHL) to Zurich (ZRH) in January 2026 (see full year).

Return flights

06 Jan - 30 Jan	Air Canada
06 Jan - 13 Jan	Air Canada
13 Jan - 22 Jan	Air Canada
14 Jan - 28 Jan	SWISS
21 Jan - 28 Jan	SWISS
06 Jan - 14 Jan	Air Canada
07 Jan - 13 Jan	SWISS
07 Jan - 20 Jan	SWISS
20 Jan - 28 Jan	Air Canada
19 Jan - 03 Feb	Air Canada
14 Jan - 11 Feb	SWISS
07 Jan - 26 Jan	Air Canada
13 Jan - 09 Feb	British Airways
06 Jan - 02 Feb	British Airways
12 Jan - 09 Feb	British Airways
21 Jan - 09 Feb	British Airways
20 Jan - 07 Feb	Air Canada

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

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

Cheapest return flights from Philadelphia to Zurich in January from $432

Return flights