Cheapest return flights from San Jose to Las Vegas in September from $56

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

Return flights

04 Sep - 05 Sep Frontier Airlines direct
04 Sep - 08 Sep Frontier Airlines direct
09 Sep - 10 Sep Spirit Airlines direct
08 Sep - 11 Sep Frontier Airlines direct
15 Sep - 18 Sep Frontier Airlines direct
17 Sep - 17 Sep Spirit Airlines direct
01 Sep - 17 Sep Spirit Airlines direct
01 Sep - 03 Sep Spirit Airlines direct
01 Sep - 13 Sep Spirit Airlines direct
01 Sep - 10 Sep Spirit Airlines direct
17 Sep - 04 Oct Spirit Airlines direct
17 Sep - 03 Oct Spirit Airlines direct
17 Sep - 06 Oct Spirit Airlines direct
17 Sep - 07 Oct Spirit Airlines direct
23 Sep - 04 Oct Spirit Airlines direct
23 Sep - 13 Oct Spirit Airlines direct
23 Sep - 03 Oct Spirit Airlines direct
23 Sep - 14 Oct Spirit Airlines direct
23 Sep - 06 Oct Spirit Airlines direct
23 Sep - 10 Oct Spirit Airlines direct

Also check the deals for one-way flights from San Jose to Las Vegas 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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