£86 Find Cheap Flights from Portland to Las Vegas – Compare and Save

The cheapest month for flights from Portland to Las Vegas is September, where tickets cost £169 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is £255 and £244 respectively.

To get a below average price on the flight from Portland to Las Vegas, you should book around 4 weeks before departure, which saves you about 27% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

In the past 5 days, the cheapest return tickets from Portland to Las Vegas were found on Alaska Airlines (£157) and Southwest (£163).

Portland and Las Vegas are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (32 flights per week), Southwest (22 flights per week), and Frontier (4 flights per week).

Weekly flights between Portland and Las Vegas historically see delays in approximately 12% of cases, with the average delay over the past year being 117 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Thursday has typically experienced more delays than other days.

Based on our data, Alaska Airlines have experienced the fewest delays on this route in the past 12 months, with only about 10% of their flights encountering any delays.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 7 and 10 direct flights that take off from Portland and land in Las Vegas, with an average flight time of 2h 18m. The most common departure time is 06:00 and most flights take off in the morning. Each week, there are 58 flights. The most frequent day of departure is Monday, when 17% of all weekly flights depart. The fewest flights depart on a Tuesday.