How does KAYAK find such low prices on flights from Illinois to Knoxville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Knoxville. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Knoxville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Knoxville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$53 CHEAP FLIGHTS from Illinois to Knoxville

TYS

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Flight Deals

Cheap Flights from Illinois to Knoxville

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Knoxville that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Illinois to Knoxville

Fri, Oct 24 - Mon, Oct 27

2:45 pm - 5:09 pmMDW-TYS

1h 24mnonstop

7:02 pm - 7:34 pmTYS-MDW

1h 32mnonstop

$136Allegiant Air

Find Deal

Mon, Sep 29 - Fri, Oct 3

3:16 pm - 5:47 pmMDW-TYS

1h 31mnonstop

10:44 am - 11:16 amTYS-MDW

1h 32mnonstop

$138Allegiant Air

Find Deal

Wed, Oct 15 - Sun, Oct 19

8:00 pm - 10:50 pmORD-TYS

1h 50mnonstop

7:00 am - 7:55 amTYS-ORD

1h 55mnonstop

$189United Airlines

Find Deal

Wed, Oct 1 - Wed, Oct 8

7:15 am - 10:10 amORD-TYS

1h 55mnonstop

10:51 am - 11:55 amTYS-ORD

2h 04mnonstop

$194United Airlines

Find Deal

Mon, Oct 27 - Fri, Oct 31

12:11 pm - 7:32 pmMDW-TYS

6h 21m1 stop

5:44 pm - 6:16 pmTYS-MDW

1h 32mnonstop

$199Multiple Airlines

Find Deal

Sun, Oct 26 - Thu, Oct 30

6:50 am - 7:32 pmORD-TYS

11h 42m1 stop

7:17 pm - 10:41 amTYS-ORD

16h 24m2 stops

$201Frontier

Find Deal

Fri, Nov 14 - Mon, Nov 17

3:27 pm - 5:52 pmMDW-TYS

1h 25mnonstop

2:22 pm - 8:31 pmTYS-MDW

7h 09m1 stop

$201Multiple Airlines

Find Deal

Thu, Feb 19 - Sun, Feb 22

8:00 am - 10:44 amORD-TYS

1h 44mnonstop

6:50 pm - 7:50 pmTYS-ORD

2h 00mnonstop

$209American Airlines

Find Deal

Sun, Oct 26 - Thu, Oct 30

10:17 am - 7:32 pmSTL-TYS

32h 15m2 stops

7:17 pm - 9:07 amTYS-STL

14h 50m1 stop

$212Frontier

Find Deal

Fri, Nov 21 - Sun, Nov 23

11:43 am - 2:29 pmORD-TYS

1h 46mnonstop

5:52 pm - 6:56 pmTYS-ORD

2h 04mnonstop

$219American Airlines

Find Deal

Cheapest round-trip

$136

Allegiant Air

Fri 10/24Mon 10/27

MDW - TYS • Non-stop

Cheapest one-way

$53

Typical prices: $66-104

Allegiant Air

Fri 10/31

MDW - TYS • Non-stop

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Knoxville!

Useful Info

Low season	January
High season	October
Cheapest flight	$53

Best time to beat the crowds with an average 4% drop in price.

Most popular time to fly with an average 4% increase in price.

Flight from Chicago Midway Airport to Knoxville

How does KAYAK find such low prices on flights from Illinois to Knoxville?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Knoxville.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Knoxville?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Knoxville?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Knoxville?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Newport

Lenoir City

Clinton

Dandridge

Jefferson City

Everything you need to know for your flight to Knoxville

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Knoxville

Knoxville (TYS)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

TYS

$53 Find Cheap Flights from Illinois to Knoxville

KAYAK searches hundreds of travel sites at once for deals on flights to Knoxville

Cheap Flights from Illinois to Knoxville

Recent round-trip flight deals from Illinois to Knoxville

Recent one-way flight deals from Illinois to Knoxville

Recent last minute flight deals from Illinois to Knoxville

Recent direct flight deals from Illinois to Knoxville

Everything you should know

Good to know

FAQs for booking flights from Illinois to Knoxville

How does KAYAK find such low prices on flights from Illinois to Knoxville?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Knoxville.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Knoxville?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Knoxville from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Knoxville?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Knoxville with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Knoxville?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Knoxville from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Knoxville?

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

Cabin class types available on flights to Illinois

Complete your trip to Knoxville with a hotel stay or car rental

Find direct flights for Knoxville

Flights to other popular destinations

Flights from domestic origins to Knoxville

Choose which airport to fly into in Knoxville

Find deals for your return flight