Airlines operating on route
Below you will find a list of airlines operating flights on the Chicago — Knoxville route and the starting prices for flights of each specific airline on it.
Starting at $120
Starting at $318
Helping travelers to find the best flight offers
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 Chicago to Knoxville. We have connected more than 40 airlines and airline ticketing agencies to help you find the most suitable and affordable flight option.
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 Chicago to Knoxville
Below you will find a list of airlines operating flights on the Chicago — Knoxville route and the starting prices for flights of each specific airline on it.
Starting at $120
Starting at $318
Chicago — Knoxville
05/05/2025
Departure date
Direct flight
AA5740
Starting at $206
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Chicago to Knoxville:
Unable to find information about the schedule of direct flights from
Unfortunately, we were unable to find any airports in Chicago. We'll try to look better another time
Unfortunately, we were unable to find any airports in Knoxville. We'll try to look better another time
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.
A direct flight is the most convenient and comfortable way to fly from Chicago to Knoxville, despite the fact that sometimes flights with transfers can cost significantly less.
The cheapest flight ticket from Chicago to Knoxville according to data for the last 48 hours costs $120
Often the best time to buy tickets from Chicago to Knoxville is 2 months before departure.
The fastest flights from Chicago to Knoxville start from 4 hours 2 minutes in the air.
The following airlines operate direct flights on the route Chicago — Knoxville: American Airlines
The cheapest one-way flight from Chicago to Knoxville departs on 05/04/2025, is operated by Allegiant Air and costs $120
The cheapest roundtrip flight from Chicago to Knoxville departs on 08/22/2025, is operated by Allegiant Air and costs $120
Fastest flight from Chicago to Knoxville takes 1d 4h 2m
There are no direct flights on this route.
The distance between Chicago and Knoxville is 744km (461 miles). There are 74 direct flights from Chicago to Knoxville. The time difference between Chicago and Knoxville is 1h . Flights from Chicago begin at 7:30 AM. The latest flight from Chicago departs at 8:35 PM.
April 26
United Airlines