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

Return flights

15 Jan - 18 Jan	Scandinavian Airlines
22 Jan - 31 Jan	United
07 Jan - 12 Jan	British Airways
12 Jan - 24 Jan	British Airways
16 Jan - 30 Jan	British Airways
22 Jan - 31 Jan	SWISS	direct
08 Jan - 12 Jan	SWISS	direct
15 Jan - 18 Jan	SWISS	direct
07 Jan - 12 Jan	SWISS	direct
12 Jan - 24 Jan	SWISS	direct

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

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Cheapest return flights from Zurich to Boston in January from 396€

Return flights