Cheapest return flights from Portland to Las Vegas in October from $108

AirHint found the following cheapest return flights from Portland (PDX) to Las Vegas (LAS) in October 2025 (see full year).

Return flights

02 Oct - 05 Oct Frontier Airlines direct
20 Oct - 26 Oct Spirit Airlines direct
20 Oct - 30 Oct Spirit Airlines direct
22 Oct - 26 Oct Spirit Airlines direct
22 Oct - 30 Oct Spirit Airlines direct
02 Oct - 07 Oct Spirit Airlines direct
02 Oct - 03 Oct Spirit Airlines direct
02 Oct - 06 Oct Spirit Airlines direct
02 Oct - 04 Oct Spirit Airlines direct
02 Oct - 18 Oct Spirit Airlines direct
20 Oct - 06 Nov Spirit Airlines direct
20 Oct - 07 Nov Spirit Airlines direct
22 Oct - 06 Nov Spirit Airlines direct
22 Oct - 07 Nov Spirit Airlines direct
17 Oct - 06 Nov Spirit Airlines direct
17 Oct - 07 Nov Spirit Airlines direct
20 Oct - 09 Nov Spirit Airlines direct
22 Oct - 09 Nov Spirit Airlines direct
31 Oct - 03 Nov Alaska Airlines direct

Also check the deals for one-way flights from Portland to Las Vegas in October.

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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