Cheapest return flights from Portland to Las Vegas in August from 195€
AirHint found the following cheapest return flights from Portland (PDX) to Las Vegas (LAS) in August 2025 (see full year).
Return flights
| 27 Aug - 08 Sep | United | ||
| 10 Aug - 15 Aug | Delta | ||
| 15 Aug - 22 Aug | United | ||
| 10 Aug - 15 Aug | Frontier Airlines | direct | |
| 27 Aug - 08 Sep | Alaska Airlines | direct | |
| 15 Aug - 22 Aug | Alaska Airlines | direct |
Also check the deals for one-way flights from Portland to Las Vegas in August.
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.
