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

Return flights

18 Sep - 22 Sep	Frontier Airlines
29 Sep - 06 Oct	Alaska Airlines
20 Sep - 23 Sep	Alaska Airlines
14 Sep - 16 Sep	Alaska Airlines
15 Sep - 22 Sep	Alaska Airlines
18 Sep - 21 Sep	Frontier Airlines
15 Sep - 17 Sep	Alaska Airlines
29 Sep - 06 Oct	Alaska Airlines	direct
07 Sep - 17 Sep	Alaska Airlines
30 Sep - 03 Oct	Alaska Airlines
15 Sep - 18 Sep	Alaska Airlines
27 Sep - 30 Sep	Alaska Airlines
16 Sep - 23 Sep	Alaska Airlines

Also check the deals for one-way flights from Everett to Las Vegas in September.

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 return flights from Everett to Las Vegas in September from 133€

Return flights