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

Return flights

18 Nov - 03 Dec	TAP
30 Nov - 07 Dec	TAP
07 Nov - 16 Nov	TAP
08 Nov - 15 Nov	Icelandair
11 Nov - 18 Nov	SWISS	direct
18 Nov - 25 Nov	United	direct
18 Nov - 03 Dec	SWISS	direct
26 Nov - 03 Dec	SWISS	direct
25 Nov - 09 Dec	SWISS	direct
30 Nov - 07 Dec	SWISS	direct
03 Nov - 10 Nov	United	direct
13 Nov - 20 Nov	United	direct
28 Nov - 05 Dec	United	direct
07 Nov - 16 Nov	SWISS	direct
08 Nov - 15 Nov	United	direct
22 Nov - 06 Dec	SWISS	direct

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

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 Boston to Zurich in November from 381€

Return flights