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

Return flights

21 Jul - 31 Jul	Avianca
26 Jul - 29 Jul	Avianca
22 Jul - 30 Jul	Avianca
23 Jul - 04 Aug	Spirit Airlines
23 Jul - 05 Aug	Spirit Airlines
08 Jul - 22 Jul	Avianca
25 Jul - 04 Aug	Avianca
10 Jul - 21 Jul	Avianca
26 Jul - 04 Aug	Avianca
27 Jul - 04 Aug	Avianca
17 Jul - 20 Jul	Avianca
24 Jul - 05 Aug	Avianca
09 Jul - 13 Jul	Avianca
03 Jul - 07 Jul	Avianca
31 Jul - 09 Aug	Volaris
05 Jul - 12 Jul	Avianca
30 Jul - 13 Aug	United	direct
31 Jul - 14 Aug	United	direct
28 Jul - 11 Aug	United	direct
21 Jul - 31 Jul	United	direct

Also check the deals for one-way flights from Houston to Lima in July.

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 July from $518

Return flights