Cheapest return flights from Boston to Zurich in August from $428

Best time to book flights for Boston (BOS) to Zurich (ZRH) flights at AirHint

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

Return flights

24 Aug - 05 Sep Scandinavian Airlines
20 Aug - 27 Aug Scandinavian Airlines
26 Aug - 09 Sep Scandinavian Airlines
23 Aug - 06 Sep Scandinavian Airlines
30 Aug - 06 Sep Scandinavian Airlines
29 Aug - 06 Sep Scandinavian Airlines
23 Aug - 30 Aug Condor
16 Aug - 24 Aug Condor
12 Aug - 30 Aug Condor
08 Aug - 16 Aug Condor
02 Aug - 08 Aug Condor
13 Aug - 20 Aug United direct
18 Aug - 25 Aug Icelandair
18 Aug - 25 Aug United direct
20 Aug - 27 Aug SWISS direct
26 Aug - 09 Sep SWISS direct
24 Aug - 05 Sep SWISS direct
28 Aug - 04 Sep Icelandair
23 Aug - 06 Sep SWISS direct
28 Aug - 04 Sep United direct

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

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