Cheapest return flights from Las Vegas to San Jose in September from 269€

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

Return flights

03 Sep - 17 Sep United
24 Sep - 29 Sep Southwest Airlines
19 Sep - 22 Sep Spirit Airlines
20 Sep - 22 Sep Spirit Airlines
11 Sep - 22 Sep Spirit Airlines
16 Sep - 22 Sep Spirit Airlines
15 Sep - 22 Sep Spirit Airlines
12 Sep - 22 Sep Spirit Airlines
30 Sep - 20 Oct Spirit Airlines
19 Sep - 29 Sep Spirit Airlines
20 Sep - 29 Sep Spirit Airlines
19 Sep - 08 Oct Spirit Airlines
19 Sep - 02 Oct Spirit Airlines
20 Sep - 08 Oct Spirit Airlines
30 Sep - 08 Oct Spirit Airlines
30 Sep - 21 Oct Spirit Airlines
26 Sep - 08 Oct Spirit Airlines
20 Sep - 02 Oct Spirit Airlines
11 Sep - 02 Oct Spirit Airlines
16 Sep - 02 Oct Spirit Airlines

Also check the deals for one-way flights from Las Vegas 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.