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

Return flights

02 Nov - 11 Nov	Aer Lingus
02 Nov - 22 Nov	Aer Lingus
03 Nov - 11 Nov	Aer Lingus
03 Nov - 17 Nov	Aer Lingus
06 Nov - 20 Nov	Aer Lingus
11 Nov - 06 Dec	Aer Lingus
10 Nov - 06 Dec	Aer Lingus
26 Nov - 11 Dec	Aer Lingus
09 Nov - 29 Nov	Aer Lingus
21 Nov - 29 Nov	Aer Lingus
04 Nov - 29 Nov	Aer Lingus
01 Nov - 22 Nov	Icelandair
08 Nov - 15 Nov	Icelandair
26 Nov - 11 Dec	SWISS	direct
11 Nov - 06 Dec	SWISS	direct
10 Nov - 06 Dec	SWISS	direct
25 Nov - 20 Dec	United
26 Nov - 20 Dec	United
25 Nov - 20 Dec	SWISS	direct
26 Nov - 20 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 361€

Return flights