Cheapest return flights from Houston to San Juan in August from $165

Best time to book flights for Houston (IAH) to San Juan (SJU) flights at AirHint

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

Return flights

26 Aug - 29 Aug United
09 Aug - 13 Aug United
09 Aug - 16 Aug United
09 Aug - 23 Aug United
15 Aug - 22 Aug Spirit Airlines
03 Aug - 07 Aug Spirit Airlines
23 Aug - 25 Aug Spirit Airlines
14 Aug - 18 Aug Spirit Airlines
15 Aug - 19 Aug Spirit Airlines
21 Aug - 24 Aug Spirit Airlines
23 Aug - 06 Sep United
19 Aug - 02 Sep United
21 Aug - 04 Sep United
20 Aug - 03 Sep United
28 Aug - 01 Sep Spirit Airlines
22 Aug - 05 Sep United
29 Aug - 01 Sep Spirit Airlines
18 Aug - 01 Sep United direct
29 Aug - 01 Sep United direct
28 Aug - 01 Sep United direct

Also check the deals for one-way flights from Houston to San Juan in August.

Skyscanner

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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