AirHint found the following cheapest return flights from Houston (HOU) to Manila (MNL) in August 2025 (see full year).

Return flights

25 Aug - 12 Sep	Air Canada
05 Aug - 29 Sep	United
14 Aug - 22 Aug	Frontier Airlines
24 Aug - 02 Sep	United
27 Aug - 04 Sep	United
07 Aug - 30 Sep	Spirit Airlines
24 Aug - 12 Sep	Frontier Airlines
20 Aug - 28 Aug	Spirit Airlines
14 Aug - 18 Aug	Frontier Airlines
04 Aug - 31 Aug	United
15 Aug - 22 Aug	United
16 Aug - 23 Aug	Philippine Airlines
15 Aug - 21 Aug	Frontier Airlines
07 Aug - 14 Aug	Frontier Airlines

Also check the deals for one-way flights from Houston to Manila 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 Houston to Manila in August from 712€

Return flights