Cheapest return flights from Houston (HOU) to San Jose (SJO), September

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
14 Sep 19 Sep Viva
20 Sep 24 Sep Southwest Airlines
Direct Flight
23 Sep 30 Sep Southwest Airlines
Direct Flight
30 Sep 05 Oct Frontier Airlines
14 Sep 21 Sep jetBlue
24 Sep 30 Sep United
Direct Flight
21 Sep 28 Sep United
Direct Flight
30 Sep 05 Oct United
Direct Flight
14 Sep 21 Sep Southwest Airlines
Direct Flight
19 Sep 25 Sep Southwest Airlines
Direct Flight
11 Sep 20 Sep Viva
07 Sep 13 Sep Southwest Airlines
Direct Flight
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deals for one-way flights from Houston to San Jose in September.

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Updated May 21, 2026.

About these fares

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