Cheap flights from Chicago to Knoxville

Choose between American Airlines, WN, or Delta Air Lines to find the best price

View all connections

Why travel with Kiwi.com?

Customer support

We’ve got you covered if anything goes wrong.

Secure payment

Join millions of travelers booking with us.

Hundreds of carriers

Compare 600+ of carriers in one search to find the best deal.

Travelers usually depart from O Hare International, Chicago Midway International, Chicago Rockford International, Chicago Union Station, or Chicago Downtown Greyhound Station when they travel from Chicago to Knoxville. Book your trip to arrive at McGhee Tyson, or Knoxville. The distance between Chicago and Knoxville is 740 km. The most popular airlines for this route are American Airlines, WN, Delta Air Lines, Allegiant Air, and United Airlines. Chicago and Knoxville have 328 direct flights per week.

Weekly flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Number of flights48377268-4063

Fly direct with

American Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Allegiant Air on Thursdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Chicago to Knoxville

NameCarrier codeIATA CodePassport needed during bookingAirport check-in closesOnline check-in available
American AirlinesAALAAYesUnknownNo
WNSWAWNNoUnknownNo
Delta Air LinesDALDLYesUnknownNo
Allegiant AirAAYG4No4 min before flightNo
United AirlinesUALUAYesUnknownNo

Frequently asked questions

How long does it take to travel from Chicago to Knoxville?

A one-way nonstop (direct) flight between Chicago and Knoxville takes around 1.6 hours.

What is the flight distance between Chicago and Knoxville?

The flight distance between Chicago and Knoxville is 740 km.

What airlines offer nonstop (direct) flights between Chicago and Knoxville?

Several carriers operate flights between Chicago and Knoxville. Airlines offering nonstop (direct) flights include Allegiant Air, American Airlines, United Airlines.

What are the most popular routes to and from Chicago?

Travelers frequently search for route combinations, such as Chicago and Denver International, Hartsfield–Jackson Atlanta International, Dallas/Fort Worth International, Louis Armstrong New Orleans International, San Antonio International, Sarasota–Bradenton International, Savannah/Hilton Head International, Destin–Fort Walton Beach, McGhee Tyson, Oakland International, Asheville Regional.

What are the most popular routes to and from Knoxville?

Travelers frequently search for route combinations, such as Knoxville and Orlando Sanford International, Fort Lauderdale–Hollywood International, Phoenix Sky Harbor International, St. Pete–Clearwater International, San Francisco International, William P. Hobby, Chicago Midway International, Logan International, Austin–Bergstrom International, Sarasota–Bradenton International, Fresno Yosemite International.

Which airports are there in Chicago?

Chicago is mainly served by O Hare International. But there are other airports nearby, including Chicago Midway International, Chicago Rockford International.

What airports are near Chicago?

The main airport in Chicago is O Hare International. It is also served by Gerald R. Ford International, General Mitchell International, Dane County Regional, Fort Wayne International, South Bend International, General Wayne A. Downing Peoria International, Central Illinois Regional, Quad City International, Decatur, Kalamazoo/Battle Creek International.

What airports are near Knoxville?

The main airport in Knoxville is McGhee Tyson. It is also served by Nashville International, McGhee Tyson, Asheville Regional, Greenville–Spartanburg International, Blue Grass, Chattanooga Metropolitan, Tri-Cities Regional.

What buses and trains depart from Chicago?

A number of bus and train companies depart from Chicago, including Greyhound.

Is it possible to combine flights, buses, and trains in one itinerary when traveling between Chicago and Knoxville?

What is Virtual Interlining and how do I use it?

Which airlines fly between Chicago and Knoxville?

When's the best time to travel between Chicago and Knoxville?

What flights operate between Chicago and Knoxville?

How many airports are there near Chicago?

How many airports are there near Knoxville?

Is it possible to reach Chicago by bus or train?

What time do nonstop (direct) flights between Chicago and Knoxville depart?

What time do nonstop (direct) flights between Chicago and Knoxville arrive?

What time do flights between Chicago and Knoxville depart?

What time do flights between Chicago and Knoxville arrive?

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.

Find the best connection from Chicago to Knoxville

Search, compare, and book flights, trains, or buses to get there.

Search flights, trains & buses