Cheapest return HOU–SJO flights, September

AirHint found the following cheapest return flights from Houston (HOU) to San Jose (SJO) in September 2026 (see full year).

Return flights

27 Sep - 01 Oct Viva
13 Sep - 17 Sep Viva
13 Sep - 01 Oct Viva
20 Sep - 01 Oct Viva
06 Sep - 17 Sep Spirit Airlines
27 Sep - 08 Oct Viva
27 Sep - 10 Oct Viva
20 Sep - 08 Oct Viva
20 Sep - 10 Oct Viva
03 Sep - 17 Sep Spirit Airlines
13 Sep - 18 Sep Viva
06 Sep - 18 Sep Spirit Airlines
06 Sep - 11 Sep Spirit Airlines
06 Sep - 10 Sep Spirit Airlines
27 Sep - 16 Oct Viva
27 Sep - 05 Oct Viva
13 Sep - 28 Sep Viva
20 Sep - 28 Sep Viva
20 Sep - 05 Oct Viva
27 Sep - 28 Sep Spirit Airlines

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

Powered by

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.