Starting at $75
Helping travelers to find the best flight offers
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Knoxville to Las Vegas:
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.
Starting at $75
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
Knoxville — Las Vegas
10/03/2025
Departure date
Direct flight
G464
Starting at $298
A direct 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.
The cheapest one-way flight from Knoxville to Las Vegas departs on 08/01/2025, is operated by Allegiant Air and costs $75
The cheapest roundtrip flight from Knoxville to Las Vegas departs on 07/06/2025, is operated by Allegiant Air and costs $207
Fastest flight from Knoxville to Las Vegas takes 4h 7m
There are direct flights on this route 2 days a week: Mo and Fr
The distance between Knoxville and Las Vegas is 2794km (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 2:14 PM. The latest flight from Knoxville departs at 2:14 PM.
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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.
Below you will find a list of airlines operating flights on the Knoxville — Las Vegas route and the starting prices for flights of each specific airline on it.
The cheapest flight ticket from Knoxville to Las Vegas according to data for the last 48 hours costs $75
Often the best time to buy tickets from Knoxville to Las Vegas is 2 months before departure.
The fastest flights from Knoxville to Las Vegas start from 4 hours 7 minutes in the air.
The following airlines operate direct flights on the route Knoxville — Las Vegas: Allegiant Air
