−55%Verified fare
PHX → Las Vegas
United States · Frontier · Nonstop
$53 round trip
Usually ~$118 · Nov 2026
Nov 12 → Nov 18 · hotels from ~$112/nightSee it on Google Flights →
Southwest, American and Frontier fly nonstop from Phoenix to Las Vegas. The flight takes about 1h 15m.
| From | Phoenix Sky Harbor (PHX) |
|---|---|
| To | Harry Reid International (LAS) |
| Nonstop airlines | Southwest (about 67 flights a week) American (about 37 a week) Frontier (about 19 a week) |
| Flight time | About 1h 15m (256 miles) |
| Cheapest month | February (median about $130 round trip) |
| Most expensive | July and June |
| Typical round trip | $107 to $262 (average $172) |
| Best time to book | About 10 weeks ahead |
| Google Flights typical price | About $119 round trip, for the dates we checked recently |
February is usually the cheapest month to fly from Phoenix to Las Vegas, with a median round trip around $130. July and June cost the most, around $227 and $222. Most round trips have cost $107 to $262 (average $172).
Booking about 10 weeks before departure has saved the most on this route, about 52% compared with booking in the last two weeks.
Those are typical prices. Our daily scan looks for fares well below them: when one shows up from PHX, it appears at the top of this page and goes out by email.
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Southwest (about 67 flights a week); American (about 37 a week); Frontier (about 19 a week). Schedules change, so check before booking.
About 1h 15m (256 miles).
February is usually the cheapest month to fly from Phoenix to Las Vegas, with a median round trip around $130. July and June cost the most, around $227 and $222. Most round trips have cost $107 to $262 (average $172).
Booking about 10 weeks before departure has saved the most on this route, about 52% compared with booking in the last two weeks.
Be flexible on dates, compare the nearby airports listed above, and watch for fare drops. Our free newsletter checks fares from PHX every morning and only sends fares at least 20% below the typical price for that route and dates.
Prices are round-trip medians over the past 12 months from KAYAK route data, checked October 2026. Nonstop airlines from Phoenix Sky Harbor and airline schedules as of October 2026. Fares and schedules change, so confirm before you book.