Cheapest return flights from Houston to San Juan in September from 163€

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

Return flights

18 Sep - 25 Sep Spirit Airlines direct
18 Sep - 21 Sep Spirit Airlines
20 Sep - 25 Sep Spirit Airlines
06 Sep - 18 Sep Spirit Airlines
06 Sep - 25 Sep Spirit Airlines
25 Sep - 28 Sep Spirit Airlines direct
18 Sep - 28 Sep Spirit Airlines direct
18 Sep - 21 Sep Spirit Airlines direct
25 Sep - 09 Oct Spirit Airlines direct
06 Sep - 21 Sep Spirit Airlines
25 Sep - 16 Oct Spirit Airlines
27 Sep - 16 Oct Spirit Airlines
27 Sep - 28 Sep Spirit Airlines
27 Sep - 09 Oct Spirit Airlines
20 Sep - 09 Oct Spirit Airlines
18 Sep - 09 Oct Spirit Airlines
25 Sep - 08 Oct Spirit Airlines
25 Sep - 06 Oct Spirit Airlines
18 Sep - 08 Oct Spirit Airlines
18 Sep - 06 Oct 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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