Cheapest return flights from Houston to San Juan in September from 133€

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

Return flights

25 Sep - 09 Oct United direct
14 Sep - 18 Sep Spirit Airlines direct
14 Sep - 25 Sep Spirit Airlines direct
07 Sep - 18 Sep Spirit Airlines direct
25 Sep - 05 Oct Spirit Airlines direct
30 Sep - 05 Oct United direct
21 Sep - 25 Sep Spirit Airlines direct
07 Sep - 14 Sep Spirit Airlines direct
07 Sep - 25 Sep Spirit Airlines direct
21 Sep - 05 Oct Spirit Airlines direct
14 Sep - 05 Oct Spirit Airlines
08 Sep - 22 Sep United direct
24 Sep - 08 Oct United direct
24 Sep - 05 Oct Spirit Airlines
06 Sep - 20 Sep United
26 Sep - 10 Oct United
27 Sep - 11 Oct United
06 Sep - 13 Sep United
25 Sep - 29 Sep Spirit Airlines
25 Sep - 01 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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