TYS

$55 Find Cheap Flights from Illinois to Knoxville

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Knoxville departing on 11/7. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

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Flights 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.

Recent round-trip flight deals from Illinois to Knoxville

Fri, Jul 25 - Mon, Jul 28
Allegiant Air Logo
2:54 pm - 5:20 pmMDW-TYS
1h 26mnonstop
Allegiant Air Logo
1:31 pm - 2:04 pmTYS-MDW
1h 33mnonstop
$78Allegiant Air
Find Deal
Fri, Jul 25 - Mon, Jul 28
Allegiant Air Logo
2:54 pm - 5:20 pmMDW-TYS
1h 26mnonstop
Allegiant Air Logo
1:31 pm - 2:04 pmTYS-MDW
1h 33mnonstop
$79Allegiant Air
Find Deal
Tue, Jul 15 - Sun, Jul 20
United Airlines Logo
7:50 pm - 10:35 pmORD-TYS
1h 45mnonstop
United Airlines Logo
7:00 am - 7:57 amTYS-ORD
1h 57mnonstop
$189United Airlines
Find Deal
Mon, Jul 14 - Mon, Jul 21
American Airlines Logo
6:45 pm - 9:32 pmORD-TYS
1h 47mnonstop
American Airlines Logo
1:54 pm - 2:56 pmTYS-ORD
2h 02mnonstop
$191American Airlines
Find Deal
Tue, Jul 1 - Tue, Jul 8
American Airlines Logo
10:35 am - 1:22 pmORD-TYS
1h 47mnonstop
American Airlines Logo
6:29 pm - 7:27 pmTYS-ORD
1h 58mnonstop
$194American Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
United Airlines Logo
7:50 pm - 10:35 pmORD-TYS
1h 45mnonstop
United Airlines Logo
7:00 am - 7:57 amTYS-ORD
1h 57mnonstop
$199United Airlines
Find Deal
Fri, Aug 1 - Fri, Aug 8
 Logo
2:46 pm - 5:12 pmMDW-TYS
1h 26mnonstop
 Logo
6:00 am - 3:06 pmTYS-MDW
10h 06m1 stop
Wed, Sep 24 - Sat, Sep 27
Delta Logo
8:30 am - 4:47 pmORD-TYS
7h 17m1 stop
Delta Logo
6:30 am - 1:14 pmTYS-ORD
7h 44m1 stop
$219Delta
Find Deal
Mon, Aug 11 - Sat, Aug 16
Delta Logo
6:04 am - 11:03 amMDW-TYS
3h 59m1 stop
Delta Logo
6:36 am - 1:03 pmTYS-MDW
7h 27m1 stop
$219Delta
Find Deal
Sun, Sep 21 - Fri, Sep 26
 Logo
7:56 pm - 7:41 pmMDW-TYS
22h 45m1 stop
 Logo
6:24 pm - 7:00 pmTYS-MDW
1h 36mnonstop
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Good to know

Low seasonJanuary
High seasonJuly
Cheapest flight$55
Best time to beat the crowds with an average 4% drop in price.
Most popular time to fly and prices are also 14% lower on average.
Flight from Chicago Midway Airport to Knoxville

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.

Everything you need to know for your flight to Knoxville

Information on the airport you'll fly into in Knoxville

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