Cheapest return flights from Zurich to Boston in August from $418

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

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

Return flights

17 Aug - 03 Sep Icelandair
18 Aug - 10 Sep British Airways
25 Aug - 31 Aug British Airways
15 Aug - 24 Aug Condor
29 Aug - 13 Sep United
29 Aug - 31 Aug United
22 Aug - 25 Aug Delta
23 Aug - 10 Sep KLM
04 Aug - 10 Aug United
12 Aug - 30 Aug United
04 Aug - 18 Aug United
04 Aug - 16 Aug United
04 Aug - 10 Aug SWISS direct
04 Aug - 18 Aug SWISS direct
18 Aug - 10 Sep SWISS direct
23 Aug - 02 Sep United
17 Aug - 03 Sep SWISS direct
23 Aug - 10 Sep SWISS direct

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

Cheap car rent in Boston