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

Return flights

15 Aug - 20 Sep	Lufthansa
19 Aug - 15 Sep	Scandinavian Airlines
15 Aug - 15 Sep	Lufthansa
15 Aug - 17 Sep	Lufthansa
21 Aug - 10 Sep	Royal Jordanian
15 Aug - 08 Sep	Royal Jordanian
01 Aug - 16 Sep	Air Canada
10 Aug - 15 Sep	Air Canada
29 Aug - 07 Sep	Lufthansa
14 Aug - 27 Aug	Spirit Airlines
14 Aug - 30 Aug	Royal Jordanian
06 Aug - 25 Aug	Spirit Airlines
05 Aug - 25 Aug	Spirit Airlines
12 Aug - 31 Aug	Spirit Airlines
05 Aug - 19 Aug	Spirit Airlines
04 Aug - 20 Aug	Spirit Airlines
04 Aug - 21 Aug	Spirit Airlines
06 Aug - 24 Aug	Spirit Airlines
08 Aug - 19 Aug	Spirit Airlines
01 Aug - 04 Sep	Lufthansa

Also check the deals for one-way flights from Detroit 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 Detroit to Beirut in August from $815

Return flights