Cheapest return flights from Portland to Las Vegas in July from 175€

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 - 24 Jul Alaska Airlines direct
19 Jul - 26 Jul United
23 Jul - 02 Aug United
19 Jul - 26 Jul Alaska Airlines direct
23 Jul - 02 Aug Alaska Airlines direct
17 Jul - 20 Jul Alaska Airlines direct
10 Jul - 13 Jul Frontier Airlines direct
19 Jul - 21 Jul Alaska Airlines direct
26 Jul - 28 Jul Alaska Airlines direct
11 Jul - 13 Jul Frontier Airlines direct
18 Jul - 20 Jul Frontier 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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