AirHint found the following cheapest return flights from Houston (IAH) to Beirut (BEY) in October 2025 (see full year).

Return flights

01 Oct - 08 Oct	Spirit Airlines
15 Oct - 20 Nov	Spirit Airlines
07 Oct - 21 Oct	Spirit Airlines
01 Oct - 14 Oct	Frontier Airlines
02 Oct - 11 Oct	Spirit Airlines
01 Oct - 11 Oct	Spirit Airlines
01 Oct - 15 Oct	Spirit Airlines
02 Oct - 27 Oct	Frontier Airlines
02 Oct - 10 Oct	Frontier Airlines
01 Oct - 12 Oct	Spirit Airlines
02 Oct - 16 Oct	Spirit Airlines

Also check the deals for one-way flights from Houston to Beirut in October.

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 Houston to Beirut in October from 679€

Return flights