Cheapest one-way flights from Houston to San Jose in September from $75

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

One-Way flights

10 Sep Spirit Airlines
27 Sep Spirit Airlines
09 Sep Spirit Airlines
02 Sep Spirit Airlines
08 Sep Spirit Airlines
19 Sep Spirit Airlines
01 Sep Spirit Airlines
08 Sep United direct
01 Sep United direct

Also check the deals for return 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.

Book a cheap hotel in San Jose

Cheap car rent in San Jose

Feel free to contact us with any feedback or request another flight research.