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

Return flights

10 Aug - 19 Aug	Avianca
17 Aug - 19 Aug	Avianca
05 Aug - 08 Aug	Avianca
09 Aug - 19 Aug	Avianca
17 Aug - 25 Aug	Avianca
30 Aug - 13 Sep	Avianca
29 Aug - 06 Sep	Avianca
22 Aug - 31 Aug	Avianca
06 Aug - 20 Aug	United	direct
13 Aug - 27 Aug	United	direct
14 Aug - 28 Aug	United	direct
28 Aug - 11 Sep	United	direct
11 Aug - 25 Aug	United	direct
21 Aug - 04 Sep	United	direct
27 Aug - 10 Sep	United	direct
26 Aug - 09 Sep	United	direct
22 Aug - 05 Sep	United	direct
29 Aug - 12 Sep	United	direct
20 Aug - 03 Sep	United	direct
25 Aug - 08 Sep	United	direct

Also check the deals for one-way flights from Houston to Lima 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 Lima in August from $488

Return flights