Cheapest return flights from Houston to San Jose in September from $183

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

Return flights

10 Sep - 17 Sep Spirit Airlines
10 Sep - 18 Sep Spirit Airlines
10 Sep - 24 Sep Spirit Airlines
09 Sep - 17 Sep Spirit Airlines
09 Sep - 18 Sep Spirit Airlines
09 Sep - 24 Sep Spirit Airlines
02 Sep - 17 Sep Spirit Airlines
02 Sep - 09 Sep Spirit Airlines
02 Sep - 18 Sep Spirit Airlines
08 Sep - 17 Sep Spirit Airlines
27 Sep - 01 Oct Spirit Airlines
27 Sep - 07 Oct Spirit Airlines
19 Sep - 01 Oct Spirit Airlines
19 Sep - 07 Oct Spirit Airlines
10 Sep - 01 Oct Spirit Airlines
27 Sep - 14 Oct Spirit Airlines
27 Sep - 12 Oct Spirit Airlines
17 Sep - 01 Oct United direct
24 Sep - 08 Oct United direct
30 Sep - 14 Oct United direct

Also check the deals for one-way flights from Houston to San Jose 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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