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

Return flights

17 Aug - 01 Sep	Scandinavian Airlines
15 Aug - 05 Sep	Air Canada
14 Aug - 07 Sep	Lufthansa
05 Aug - 02 Sep	Icelandair
04 Aug - 03 Sep	SWISS
05 Aug - 03 Sep	Lufthansa
03 Aug - 03 Sep	Emirates
05 Aug - 01 Sep	Lufthansa
02 Aug - 03 Sep	Lufthansa
03 Aug - 01 Sep	Scandinavian Airlines
02 Aug - 26 Aug	Icelandair
03 Aug - 25 Aug	Icelandair
02 Aug - 12 Aug	Lufthansa
01 Aug - 22 Aug	Qatar Airways

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

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 Beirut in August from $888

Return flights