There are most likely no direct flights on the Knoxville — Chicago route
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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 Chicago
A non-stop flight is the most convenient and comfortable way to fly from Knoxville to Chicago, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Knoxville — Chicago route
All airports
Knoxville — Chicago
12/13/2026
Departure
Direct flight
AA3962
starting at $242
starting at $242
starting at $135
Flights from Knoxville to Chicago are operated by several airlines — American Airlines and United Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $135, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Knoxville to Chicago according to data for the last 48 hours costs $135
Often the best time to buy tickets from Knoxville to Chicago is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Knoxville to Chicago can be found flying in these months: October.
The fastest flights from Knoxville to Chicago start from 2 hours 1 minute in the air.
The following airlines operate direct flights on the route Knoxville — Chicago: American Airlines
We couldn't find any special offers for flights from Knoxville to Chicago
The cheapest one-way flight from Knoxville to Chicago departs on 12/12/2026, is operated by United Airlines and costs $135
There is no information about the cheapest roundtrip flight from Knoxville to Chicago
Fastest flight from Knoxville to Chicago takes 2h 1m
There are direct flights on this route 1 day a week: Su
The distance between Knoxville and Chicago is 731km (453 miles). There are 64 direct flights from Knoxville to Chicago. The time difference between Knoxville and Chicago is 1h. Flights from Knoxville begin at 7:00 AM. The latest flight from Knoxville departs at 7:18 PM