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

One-Way flights

17 Oct	Spirit Airlines
25 Oct	Spirit Airlines
18 Oct	Spirit Airlines
31 Oct	Spirit Airlines
07 Oct	Spirit Airlines
08 Oct	Spirit Airlines
01 Oct	Spirit Airlines
19 Oct	Spirit Airlines
26 Oct	Spirit Airlines
11 Oct	Spirit Airlines

Also check the deals for return flights from San Jose to Houston in October.

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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Cheapest one-way flights from San Jose to Houston in October from $108

One-Way flights