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

Return flights

10 Feb - 07 Mar	Aer Lingus
25 Feb - 21 Mar	Aer Lingus
19 Feb - 05 Mar	Aer Lingus
02 Feb - 16 Feb	Aer Lingus
11 Feb - 25 Feb	Aer Lingus
05 Feb - 19 Feb	Aer Lingus
14 Feb - 28 Feb	Aer Lingus
14 Feb - 20 Feb	Aer Lingus
21 Feb - 28 Feb	Icelandair
27 Feb - 08 Mar	Icelandair
02 Feb - 16 Feb	SWISS	direct
05 Feb - 19 Feb	SWISS	direct
19 Feb - 05 Mar	SWISS	direct
15 Feb - 21 Feb	SWISS
11 Feb - 25 Feb	SWISS	direct
25 Feb - 21 Mar	SWISS	direct
10 Feb - 07 Mar	SWISS	direct

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

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 February from $430

Return flights