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

Return flights

19 Aug - 29 Aug	Spirit Airlines
19 Aug - 26 Aug	United
04 Aug - 20 Aug	Air France
10 Aug - 26 Aug	Spirit Airlines
10 Aug - 20 Aug	United
17 Aug - 27 Aug	Air France
17 Aug - 26 Aug	Air France
01 Aug - 02 Sep	Spirit Airlines
21 Aug - 04 Sep	Spirit Airlines
15 Aug - 22 Aug	Spirit Airlines
21 Aug - 28 Aug	United
17 Aug - 24 Aug	United
22 Aug - 04 Sep	Spirit Airlines
25 Aug - 01 Sep	United
27 Aug - 03 Sep	United
30 Aug - 06 Sep	United
29 Aug - 07 Sep	Turkish Airlines

Also check the deals for one-way flights from Houston to Rome 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 Rome in August from 453€

Return flights