£79 Find Cheap Flights from Portland to Las Vegas

The cheapest month for flights from Portland to Las Vegas is September, where tickets cost £141 (return) on average. On the other hand, the most expensive months are May and April, where the average cost of round-trip tickets is £257 and £241 respectively.

To get a below average price on the flight from Portland to Las Vegas, you should book around 3 weeks before departure, which saves you about 26% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

In the past 3 days, the cheapest return tickets from Portland to Las Vegas were found on Southwest (£157) and Delta (£170).

Portland and Las Vegas are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (28 flights per week), Southwest (26 flights per week), and Frontier (4 flights per week).

Weekly flights between Portland and Las Vegas historically see delays in approximately 11% of cases, with the average delay over the past year being 115 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, Sun Country Air have experienced the fewest delays on this route in the past 12 months, with only about 5% 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 6 and 9 direct flights that take off from Portland and land in Las Vegas, with an average flight time of 2h 15m. The most common departure time is 05:00 and most flights take off in the afternoon. Each week, there are 58 flights. The most frequent day of departure is Monday, when 16% of all weekly flights depart. The fewest flights depart on a Saturday.