Cheapest return flights from Houston to San Jose in September from 143€

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

Return flights

15 Sep - 18 Sep Spirit Airlines
14 Sep - 18 Sep Spirit Airlines
09 Sep - 18 Sep Spirit Airlines
15 Sep - 24 Sep Spirit Airlines
16 Sep - 18 Sep Spirit Airlines
21 Sep - 24 Sep Spirit Airlines
27 Sep - 15 Oct Spirit Airlines
30 Sep - 15 Oct Spirit Airlines
30 Sep - 04 Oct Spirit Airlines
14 Sep - 24 Sep Spirit Airlines
12 Sep - 18 Sep Spirit Airlines
10 Sep - 18 Sep Spirit Airlines
25 Sep - 15 Oct Spirit Airlines
30 Sep - 20 Oct Spirit Airlines
09 Sep - 24 Sep Spirit Airlines
15 Sep - 04 Oct Spirit Airlines
21 Sep - 04 Oct Spirit Airlines
14 Sep - 04 Oct Spirit Airlines
27 Sep - 04 Oct Spirit Airlines
16 Sep - 04 Oct Spirit Airlines

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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