Cheapest return flights from Boston to Zurich in September from 452€

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

Return flights

07 Sep - 12 Sep Scandinavian Airlines
16 Sep - 30 Sep Iberia
08 Sep - 12 Sep Scandinavian Airlines
08 Sep - 15 Sep Scandinavian Airlines
25 Sep - 02 Oct Scandinavian Airlines
14 Sep - 23 Sep Scandinavian Airlines
25 Sep - 04 Oct Scandinavian Airlines
02 Sep - 01 Oct Scandinavian Airlines
12 Sep - 14 Sep Scandinavian Airlines
25 Sep - 30 Sep Scandinavian Airlines
12 Sep - 17 Sep Scandinavian Airlines
14 Sep - 23 Sep SWISS direct
02 Sep - 09 Sep Icelandair
02 Sep - 01 Oct SWISS direct
29 Sep - 06 Oct Icelandair
25 Sep - 02 Oct SWISS direct
26 Sep - 03 Oct United direct
29 Sep - 06 Oct United direct
25 Sep - 04 Oct SWISS direct

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

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.

Book a cheap hotel in Zurich

Cheap car rent in Zurich

Feel free to contact us with any feedback or request another flight research.