Cheap flights from Las Vegas to Phoenix from £45

The cheapest month to fly to Phoenix Sky Harbor Intl Airport from Las Vegas is in December. Flight prices, which tend to average around £88, are often lower during this time because this is during the off-season. The month of January is another great option to travel to Phoenix Sky Harbor Intl Airport, with average flight prices from Las Vegas averaging around £93.

The cheapest day to depart from Las Vegas to Phoenix Sky Harbor Intl Airport is on a Monday. Travellers who choose to depart for Phoenix Sky Harbor Intl Airport on a Monday will often find tickets for as low as £46. On the other hand, Thursday is the most expensive day to depart from Las Vegas because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £234.

Our most recent data shows that the best time of day to fly to Phoenix Sky Harbor Intl Airport is in the afternoon. Flights from Las Vegas to Phoenix Sky Harbor Intl Airport during this time can be as low as £46. Flights in the morning are often more expensive, with an average ticket price of £234.

Fly from Las Vegas Harry Reid Intl to Phoenix Sky Harbor Intl for the best Las Vegas Harry Reid Intl - Phoenix Sky Harbor Intl flight prices

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Las Vegas when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around £143 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Las Vegas for as low as £81 on momondo.

There is only 1 cabin class available to choose from on Las Vegas to Phoenix Sky Harbor Intl Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 17% of flights between Las Vegas and Phoenix have experienced a delay on any given week. The average delay length over the past 12 months has been 114 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Thursday has historically seen more delays on average compared to the rest of the week.

According to our data, Frontier have had the fewest delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

As of September 2026, 8 flights take off from Las Vegas and land in Phoenix Sky Harbor Intl Airport each day. The most common flight departure time for this route is 10:00, with 44% of daily flights taking off in the afternoon.

58 flights are operational weekly from Las Vegas to Phoenix Sky Harbor Intl Airport as of September 2026. The most popular departure day for this route is Mon, with 40% of flights per week taking off on this day.