Cheapest return flights from Portland to Las Vegas in July from $124

Best time to book flights for Portland (PDX) to Las Vegas (LAS) flights at AirHint

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

Return flights

21 Jul - 25 Jul Spirit Airlines direct
15 Jul - 18 Jul Spirit Airlines direct
03 Jul - 07 Jul Frontier Airlines direct
15 Jul - 17 Jul Spirit Airlines direct
09 Jul - 12 Jul Spirit Airlines direct
12 Jul - 15 Jul Hawaiian Airlines direct
04 Jul - 06 Jul Frontier Airlines direct
10 Jul - 13 Jul Frontier Airlines direct
11 Jul - 13 Jul Alaska Airlines direct
18 Jul - 20 Jul Alaska Airlines direct

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

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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