Cheap flights from Chicago, IL to Knoxville, TN
Flights starting at $101. Choose between Allegiant Air, United Airlines, or Spirit Airlines to find the best price.
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to Knoxville
Search by stops
Search by price
Search by departure date
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Travelers usually depart from O Hare International, Chicago Midway International, or Chicago Rockford International when they travel from Chicago to Knoxville. The distance between Chicago and Knoxville is 765 km. The most popular airlines for this route are Allegiant Air, United Airlines, Spirit Airlines, Frontier Airlines, and JetBlue Airways. Chicago and Knoxville have 142 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Chicago to Knoxville in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 17.03 - Sat 23.03
Airline | Sun 17.03 | Mon 18.03 | Tue 19.03 | Wed 20.03 | Thu 21.03 | Fri 22.03 | Sat 23.03 |
---|---|---|---|---|---|---|---|
2 | 5 | 7 | 6 | 4 | 3 | 3 |
Weekly direct flights for Sun 24.03 - Sat 30.03
Airline | Sun 24.03 | Mon 25.03 | Tue 26.03 | Wed 27.03 | Thu 28.03 | Fri 29.03 | Sat 30.03 |
---|---|---|---|---|---|---|---|
4 | 5 | 5 | 7 | 8 | 5 | 6 |
Weekly direct flights for Sun 31.03 - Sat 06.04
Airline | Sun 31.03 | Mon 01.04 | Tue 02.04 | Wed 03.04 | Thu 04.04 | Fri 05.04 | Sat 06.04 |
---|---|---|---|---|---|---|---|
4 | 4 | 8 | 7 | 5 | 4 | 8 |
Weekly direct flights for Sun 07.04 - Sat 13.04
Airline | Sun 07.04 | Mon 08.04 | Tue 09.04 | Wed 10.04 | Thu 11.04 | Fri 12.04 | Sat 13.04 |
---|---|---|---|---|---|---|---|
5 | 4 | 4 | 6 | 4 | 4 | 4 |
Check-in for a flight from Chicago to Knoxville
Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
---|---|---|---|---|
Allegiant Air | AAY | G4 | No | Opens 24 days before flight Closes 1 hours before flight |
United Airlines | UAL | UA | Yes | No |
Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
JetBlue Airways | JBU | B6 | No | Opens 24 days before flight Closes 2 hours before flight |
Weather in Knoxville
Average Weather
Month | Average monthly max temperature | Average monthly min temperature |
January | 7°C | 0°C |
February | 10°C | 1°C |
March | 15°C | 4°C |
April | 20°C | 8°C |
May | 25°C | 13°C |
June | 29°C | 18°C |
July | 30°C | 20°C |
August | 30°C | 19°C |
September | 27°C | 16°C |
October | 21°C | 10°C |
November | 14°C | 4°C |
December | 10°C | 2°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Chicago
- Flights from Chicago to Las Vegas
- Flights from Chicago to Guadalajara
- Flights from Chicago to Denver
- Flights from Chicago to Orlando
- Flights from Chicago to Phoenix
- Flights from Chicago to Mexico City
- Flights from Chicago to Paris
- Flights from Chicago to Barcelona
- Flights from Chicago to Tampa
- Flights from Chicago to Miami
- Flights from Chicago to London
- Flights from Chicago to Rome
- Flights from Chicago to Los Angeles
- Flights from Chicago to Madrid
- Flights from Chicago to Fort Myers
- Flights from Chicago to Athens
- Flights from Chicago to San Francisco
- Flights from Chicago to New York
- Flights from Chicago to Austin
- Flights from Chicago to Atlanta
Flights to Knoxville
- Flights from New York to Knoxville
- Flights from Denver to Knoxville
- Flights from Las Vegas to Knoxville
- Flights from Los Angeles to Knoxville
- Flights from Orlando to Knoxville
- Flights from Fort Lauderdale to Knoxville
- Flights from Salt Lake City to Knoxville
- Flights from Tampa to Knoxville
- Flights from San Diego to Knoxville
- Flights from San Francisco to Knoxville
- Flights from Austin to Knoxville
- Flights from San Juan to Knoxville
- Flights from Portland to Knoxville
- Flights from Boston to Knoxville
- Flights from Sacramento to Knoxville
- Flights from Seattle to Knoxville
- Flights from Houston to Knoxville
- Flights from Washington, D.C. to Knoxville
- Flights from Phoenix to Knoxville
- Flights from West Palm Beach to Knoxville
Popular routes
- Flights from Boston to Stuttgart
- Flights from Detroit to Manchester
- Flights from Medellín to Cusco
- Flights from Bucharest to Denver
- Flights from Abha to Dammam
- Flights from Denver to Las Vegas
- Flights from Houston to Buffalo
- Flights from New York to Orlando
- Flights from Washington, D.C. to Fresno
- Flights from Kyiv to Boston
- Flights from Austin to Las Vegas
- Flights from Savannah to Los Angeles
- Flights from Marseille to Boston
Airports near Chicago
- O Hare International
- Chicago Midway International
- Gerald R. Ford International
- General Mitchell International
- Dane County Regional
- Chicago Rockford International
- South Bend International
- General Wayne A. Downing Peoria International
- Fort Wayne International
- Quad City International