American airlines book flight — Knoxville, TN

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

Booking with American Airlines gives you access to a wide network of domestic and international routes. You would use this service when you have a preference for this specific carrier or need to accumulate loyalty points for your account. Costs change depending on your chosen cabin class and how close your travel date is to your booking date. For help securing your seat, exact pricing confirmed free on the call.

Frequently asked in Knoxville

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

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, Old City, Bearden, West Knoxville, South Knoxville, North Knoxville — and every surrounding area.