Cheapest return flights from Boston to Zagreb in August from 359€

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

Return flights

26 Aug - 02 Sep Lufthansa
25 Aug - 08 Sep Lufthansa
05 Aug - 12 Aug Lufthansa
31 Aug - 16 Sep Lufthansa
22 Aug - 05 Sep Lufthansa
05 Aug - 19 Aug Lufthansa
22 Aug - 30 Aug Lufthansa
17 Aug - 24 Aug Delta
03 Aug - 17 Aug KLM

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

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