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

Return flights

14 Aug - 21 Aug	Frontier Airlines
10 Aug - 26 Aug	Air Canada
13 Aug - 21 Aug	Air Canada
26 Aug - 02 Sep	United
25 Aug - 05 Sep	Air France
17 Aug - 26 Aug	Air France
17 Aug - 27 Aug	Air France
01 Aug - 02 Sep	Spirit Airlines
21 Aug - 28 Aug	Air Canada
22 Aug - 29 Aug	Spirit Airlines
13 Aug - 24 Aug	British Airways
17 Aug - 24 Aug	British Airways
18 Aug - 23 Aug	Spirit Airlines
29 Aug - 12 Sep	Spirit Airlines
28 Aug - 04 Sep	United
30 Aug - 06 Sep	United

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 436€

Return flights