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Find cheap Frontier flights to Las Vegas

RDU — LAS
Aug 26 — Sep 21
Wed 8/26
Wed 9/2
1 adult, Economy
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Find Frontier flight deals to Las Vegas

Cheapest Frontier flights from USA to Las Vegas
Explore the most affordable Frontier flight options available from USA to Las Vegas. Find the lowest fares with prices last updated on July 27, 2026.

This Frontier deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/216:55 am
LAX
-
LAS
Nonstop1h 21m
Frontier
Tue 8/258:11 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 7/23$73
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/136:30 am
LAX
-
LAS
Nonstop1h 21m
Frontier
Sat 8/158:12 am
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 7/25$74
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/156:30 am
LAX
-
LAS
Nonstop1h 21m
Frontier
Mon 8/176:56 pm
LAS
-
LAX
Nonstop1h 18m
Frontier
Deal found 7/25$78

Flights to Las Vegas with Frontier at a glance

Find detailed information about Frontier flights from USA to Las Vegas. Explore the options provided by Frontier to plan your journey from USA to Las Vegas. Data last updated July 27, 2026.

Popular in

June

Cheapest in

January

Average price

$201

Round-trip from

$73

One-way from

$47

Good round-trip deal

$172 or less

Good one-way deal

$119 or less
Highest demand for flights to Las Vegas with Frontier; 17% potential price increase.
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Best time to find cheap flights to Las Vegas with Frontier; 3% potential price drop.
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Average price for flights to Las Vegas with Frontier (round-trip).
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Frontier
  • Frontier
  • 8/21-8/25
  • Nonstop
  • 2h 39m total
  • USA to Las Vegas
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Frontier
  • Frontier
  • 10/3
  • Nonstop
  • 1h 22m total
  • USA to Las Vegas
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Price to beat on a round-trip flight from the United States to Las Vegas with Frontier.
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Price to beat on a one-way flight from the United States to Las Vegas with Frontier.
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Cheapflights Insights

Find cheap Frontier flights to Las Vegas

How long is the flight to Las Vegas with Frontier?

On average, Frontier flights from the United States to Las Vegas take 4 hours 15 minutes. Flights to Las Vegas from other popular cities in the United States will vary in length. Below are a few examples of popular routes and their flight times.

Frontier weekly flight availability to Las Vegas

The most flights to Las Vegas operated by Frontier are scheduled on a Monday (51 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (41 on average).

When is the best time to book a flight to Las Vegas with Frontier?

The best time to book a flight to Las Vegas with Frontier is 29 days before departure. On average, fares are higher if you book on the same day as departure.

When is the cheapest time to fly to Las Vegas with Frontier?

Users looking for the cheapest Frontier fares to Las Vegas should consider flying on Tuesday at noon, when prices are typically cheapest. Budget-minded travellers will want to avoid Friday mornings, when prices are usually at their highest.

FAQs about flights to Las Vegas with Frontier

  • Which airport do Frontier flights arrive at when travelling to Las Vegas?

    Frontier flights on this route tend to land at Las Vegas Harry Reid Intl Airport.

  • Is Frontier the cheapest airline for a flight to Las Vegas?

    Flight prices will depend on many factors like date, time and cabin class so it is worth comparing flights before booking. Based on Cheapflights data the cheapest average return price for flights to Las Vegas tends to be with Avelo Airlines.

  • Are there alternative airlines other than Frontier that fly to Las Vegas?

    Southwest, Spirit Airlines and United Airlines all fly to Las Vegas and offer an alternative to Frontier.

  • How much is a flight to Las Vegas with Frontier?

    The average price for a return flight with Frontier is $240; with a one-way flight around $139.

See more FAQs

Reviews of Frontier

See what Cheapflights users have to say about their Frontier experience.
Frontier
5.6
Fair
2,755 reviews
Overview

Food

4.5

Entertainment

4.3

Crew

6.6

Comfort

5.4

Boarding

5.9

Popular Frontier flights

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