There are most likely no direct flights on the Knoxville — Las Vegas route
Flaut.Travel was designed and developed by a team dedicated to making the process of searching, comparing and booking airline tickets as easy and convenient as possible. Our service helps travelers to find and buy the cheapest flights from Knoxville to Las Vegas. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
A non-stop flight is the most convenient and comfortable way to fly from Knoxville to Las Vegas, despite the fact that sometimes flights with transfers can cost significantly less.
•
•
•
•
•
•
Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
All airports
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Knoxville to Las Vegas
There are most likely no direct flights on the Knoxville — Las Vegas route
We couldn't find any special offers for flights from Knoxville to Las Vegas
Knoxville — Las Vegas
11/15/2026
Departure
Direct flight
G4048
starting at $96
starting at $96
You can fly from Knoxville to Las Vegas with Allegiant Air. It is the only carrier on this route, which makes the choice straightforward. Despite the lack of competition, ticket prices remain affordable: fares start from $96. Our service helps you track price changes, compare by dates, and select the most suitable flight. If you value stability and predictability, flying with Allegiant Air is a convenient solution. We make it easy to find good deals and ensure a comfortable booking process.
The cheapest flight ticket from Knoxville to Las Vegas according to data for the last 48 hours costs $96
Often the best time to buy tickets from Knoxville to Las Vegas is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Knoxville to Las Vegas can be found flying in these months: November.
The fastest flights from Knoxville to Las Vegas start from 4 hours 15 minutes in the air.
The following airlines operate direct flights on the route Knoxville — Las Vegas: Allegiant Air
The cheapest one-way flight from Knoxville to Las Vegas departs on 11/15/2026, is operated by Allegiant Air and costs $96
There is no information about the cheapest roundtrip flight from Knoxville to Las Vegas
Fastest flight from Knoxville to Las Vegas takes 4h 15m
There are direct flights on this route 1 day a week: Su
The distance between Knoxville and Las Vegas is 2793km (1732 miles). There are 3 direct flights from Knoxville to Las Vegas. The time difference between Knoxville and Las Vegas is 3h. Flights from Knoxville begin at 12:54 PM. The latest flight from Knoxville departs at 4:48 PM