Looking for ultra low cost airlines in Knoxville, TN? Call CheapFlights Experts for a contact a provider — no obligation. Licensed, insured travel specialists serve Knoxville and the surrounding area, and you'll get straight answers on timing and what affects the price.

Last updated: September 24, 2026

What affects the price

Flight pricing shifts constantly based on a few key factors. When you book your seat matters most, as last-minute tickets often come at a premium compared to planning ahead. The day of the week you choose and the specific time of your departure can also swing the total, as weekend flights are generally pricier than those mid-week. Demand during peak travel periods inevitably pushes costs higher, while flexible itineraries often reveal better deals. Get exact pricing confirmed free on the call.

About this service

Ultra low cost carriers offer the most basic fare possible, usually charging extra for everything from water to carry-on bags. This model is ideal if you are traveling with only a personal item and want the lowest possible base price. Keep in mind that these tickets are best for travelers who do not mind limited service and strict baggage policies. Exact pricing confirmed free on the call.

Frequently asked in Knoxville

Where is the cheapest to fly now from Knoxville?

The best way to find these is to speak with a booking specialist who monitors these promotions. They can tell you which airlines have them available right now.

How to get 50% off on a flight from Knoxville?

Getting a 50% discount on flights from Knoxville usually involves booking during a sale or finding a very competitive route. The experts know which ultra low cost airlines are most likely to offer such deep discounts. They'll help you target those deals.

What is the best site to book cheapest flights from Knoxville?

While many sites exist, the best approach for the absolute cheapest flights out of Knoxville is often to work with someone who has direct access to multiple ultra low cost airline booking systems. This ensures you aren't missing any hidden deals.

Are there ultra low cost airlines flying out of Knoxville?

Yes, several ultra low cost airlines operate routes from McGhee Tyson Airport in Knoxville. The pros know which ones are consistently offering the best fares and can help you find them. They'll sort through the options for you.

How do I find deals on flights to nearby cities like Asheville or Chattanooga?

Finding deals to nearby cities like Asheville or Chattanooga from Knoxville is something the experts handle. They can compare ultra low cost airline options and also look at driving versus flying costs. A quick call will get you the info.

Also serving nearby: Asheville · Chattanooga · Murfreesboro · Roswell · Sandy Springs

All cities in Tennessee →

More on this: DOT Aviation Consumer Protection — refund rights and the 24-hour rule.

Service area details

198,162residents

2,007per sq mile

8ZIP codes served

Serving all of Knoxville — population 198,162; about 2,007 residents per square mile across 98.7 sq mi. ZIP codes covered include 37901, 37902, 37909, 37912, 37914, 37915, 37916, 37917.

Neighborhoods served in Knoxville: Downtown Knoxville, Bearden, West Knoxville, South Knoxville, Old City, North Knoxville — and every surrounding area.