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>

$57 CHEAP FLIGHTS from Illinois to Knoxville

TYS

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

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Cheap Flights from Illinois to Knoxville

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

Thu, Jul 2 - Sun, Jul 5

2:48 pm - 5:18 pm

MDW

TYS

1h 30mnonstop

1:22 pm - 1:58 pm

TYS

MDW

1h 36mnonstop

$135Allegiant Air

Thu, Jun 25 - Sun, Jun 28

2:46 pm - 5:14 pm

MDW

TYS

1h 28mnonstop

1:22 pm - 1:56 pm

TYS

MDW

1h 34mnonstop

$139Allegiant Air

Thu, May 28 - Thu, Jun 4

1:50 pm - 4:40 pm

ORD

TYS

25h 50m

2 stops

9:20 pm - 12:24 pm

TYS

ORD

16h 04m

1 stop

$205Multiple Airlines

Sat, May 23 - Wed, May 27

9:37 pm - 1:59 pm

ORD

TYS

15h 22m

1 stop

2:20 pm - 11:13 pm

TYS

ORD

9h 53m

1 stop

$211Multiple Airlines

Tue, Jun 16 - Tue, Jun 30

1:20 pm - 9:15 pm

STL

TYS

6h 55m

1 stop

6:55 pm - 11:00 pm

TYS

STL

5h 05m

1 stop

$249Southwest

Tue, Jun 16 - Tue, Jun 30

5:50 am - 2:05 pm

STL

TYS

7h 15m

1 stop

8:10 am - 5:25 pm

TYS

STL

10h 15m

2 stops

$254Southwest

Tue, May 26 - Tue, Jun 2

2:31 pm - 8:56 pm

MLI

TYS

5h 25m

1 stop

5:57 pm - 10:31 pm

TYS

MLI

5h 34m

1 stop

$309United Airlines

Mon, Jun 8 - Mon, Jun 15

6:00 am - 11:09 am

BMI

TYS

4h 09m

1 stop

7:35 am - 11:26 am

TYS

BMI

4h 51m

1 stop

$309Delta

Sat, Oct 3 - Fri, Oct 9

11:00 am - 6:17 pm

MLI

TYS

6h 17m

1 stop

5:30 am - 10:26 am

TYS

MLI

5h 56m

1 stop

$317Delta

Tue, May 12 - Sat, May 16

11:57 am - 5:08 pm

MLI

TYS

4h 11m

1 stop

5:55 pm - 10:34 pm

TYS

MLI

5h 39m

1 stop

$339United Airlines

Useful Info

Low season	January
High season	May
Cheapest flight	$57

Best time to beat the crowds but there is an average 8% 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

Dandridge

Clinton

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)

TYS

$51 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

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