Cheapest return flights from Zurich to Boston in December from 401€

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

Return flights

13 Dec - 17 Dec Icelandair
24 Dec - 31 Dec British Airways
24 Dec - 08 Jan British Airways
21 Dec - 08 Jan British Airways
22 Dec - 08 Jan British Airways
23 Dec - 08 Jan British Airways
29 Dec - 04 Jan British Airways
22 Dec - 31 Dec British Airways
23 Dec - 28 Dec United
19 Dec - 04 Jan British Airways
24 Dec - 03 Jan British Airways
27 Dec - 06 Jan British Airways
27 Dec - 04 Jan British Airways
20 Dec - 08 Jan British Airways
05 Dec - 08 Dec SWISS direct
13 Dec - 27 Dec Air Canada
24 Dec - 31 Dec SWISS direct
22 Dec - 31 Dec SWISS direct
22 Dec - 27 Dec TAP
19 Dec - 26 Dec British Airways

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

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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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