Cheapest return flights from Zurich to Boston in December from $457

Best time to book flights for Zurich (ZRH) to Boston (BOS) flights at AirHint

AirHint found the following cheapest return flights from Zurich (ZRH) to Boston (BOS) in December 2025 (see full year).

Return flights

10 Dec - 31 Dec British Airways
05 Dec - 13 Dec British Airways
05 Dec - 14 Dec Aer Lingus
26 Dec - 03 Jan British Airways
10 Dec - 31 Dec SWISS direct
26 Dec - 02 Jan United
05 Dec - 14 Dec SWISS direct
05 Dec - 13 Dec SWISS direct
26 Dec - 03 Jan SWISS direct

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

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.

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