Cheapest return flights from Portland to Las Vegas in October from $83

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

Return flights

27 Oct - 31 Oct Frontier Airlines direct
22 Oct - 24 Oct Alaska Airlines direct
15 Oct - 22 Oct Hawaiian Airlines direct
20 Oct - 22 Oct Hawaiian Airlines direct
28 Oct - 30 Oct Hawaiian Airlines direct
29 Oct - 04 Nov Hawaiian Airlines direct
03 Oct - 07 Oct Frontier Airlines
25 Oct - 27 Oct Frontier Airlines
03 Oct - 09 Oct Frontier Airlines
06 Oct - 09 Oct Frontier Airlines
13 Oct - 18 Oct Frontier Airlines
28 Oct - 01 Nov Frontier Airlines
29 Oct - 01 Nov Hawaiian Airlines direct
28 Oct - 01 Nov Hawaiian Airlines direct
29 Oct - 03 Nov Hawaiian Airlines direct
29 Oct - 03 Nov Alaska Airlines
29 Oct - 02 Nov Alaska Airlines
30 Oct - 03 Nov Hawaiian Airlines direct
29 Oct - 02 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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