Cheapest return flights from Houston to San Juan in September from 103€

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

Return flights

28 Sep - 02 Oct Spirit Airlines direct
28 Sep - 16 Oct Spirit Airlines direct
28 Sep - 09 Oct Spirit Airlines direct
28 Sep - 07 Oct Spirit Airlines
28 Sep - 11 Oct Spirit Airlines
28 Sep - 04 Oct Spirit Airlines
28 Sep - 03 Oct Spirit Airlines
27 Sep - 16 Oct Spirit Airlines
27 Sep - 09 Oct Spirit Airlines
27 Sep - 02 Oct Spirit Airlines
21 Sep - 25 Sep Spirit Airlines direct
21 Sep - 27 Sep Spirit Airlines
26 Sep - 27 Sep Spirit Airlines
20 Sep - 27 Sep Spirit Airlines
20 Sep - 25 Sep Spirit Airlines
25 Sep - 27 Sep Spirit Airlines
23 Sep - 30 Sep Spirit Airlines
26 Sep - 28 Sep Frontier Airlines
25 Sep - 28 Sep Frontier Airlines
20 Sep - 28 Sep Spirit Airlines

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

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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