CHA

$138 Find Cheap Flights from Illinois to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Chattanooga departing on 7/16. 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 Chattanooga

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Chattanooga 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 Chattanooga

Tue, Nov 4 - Sat, Nov 8
American Airlines Logo
1:54 pm - 4:30 pmORD-CHA
1h 36mnonstop
American Airlines Logo
5:00 pm - 6:00 pmCHA-ORD
2h 00mnonstop
$189American Airlines
Find Deal
Fri, Jul 25 - Sun, Jul 27
United Airlines Logo
10:35 am - 1:23 pmORD-CHA
1h 48mnonstop
United Airlines Logo
1:58 pm - 3:08 pmCHA-ORD
2h 10mnonstop
$194United Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
Delta Logo
5:23 pm - 11:57 pmSTL-CHA
5h 34m1 stop
Delta Logo
6:37 pm - 11:36 pmCHA-STL
5h 59m1 stop
$199Delta
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Tue, Nov 4 - Sat, Nov 8
American Airlines Logo
7:05 pm - 9:41 pmORD-CHA
1h 36mnonstop
American Airlines Logo
5:02 am - 8:42 amCHA-ORD
4h 40m1 stop
$199American Airlines
Find Deal
Wed, Jul 30 - Wed, Aug 6
Delta Logo
9:25 am - 1:57 pmMDW-CHA
3h 32m1 stop
Delta Logo
5:30 am - 9:45 amCHA-MDW
5h 15m1 stop
$209Delta
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Fri, Aug 1 - Sat, Aug 2
Delta Logo
2:00 pm - 9:48 pmORD-CHA
6h 48m1 stop
Delta Logo
7:35 am - 12:50 pmCHA-ORD
6h 15m1 stop
$209Delta
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Sun, Jul 13 - Sun, Jul 20
Logo
4:36 pm - 2:32 pmORD-CHA
20h 56m1 stop
Logo
2:31 pm - 6:03 amCHA-ORD
16h 32m1 stop
$235
Find Deal
Tue, Jul 22 - Sat, Jul 26
Spirit Airlines Logo
6:02 pm - 12:20 pmORD-CHA
17h 18m2 stops
Spirit Airlines Logo
9:51 am - 11:27 pmCHA-ORD
14h 36m1 stop
$269Spirit Airlines
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Tue, Jul 15 - Sat, Jul 19
Spirit Airlines Logo
6:02 pm - 12:20 pmORD-CHA
17h 18m2 stops
Spirit Airlines Logo
9:51 am - 11:27 pmCHA-ORD
14h 36m1 stop
$273Spirit Airlines
Find Deal
Mon, Jun 30 - Fri, Jul 4
Logo
9:50 pm - 5:05 pmPIA-CHA
18h 15m2 stops
Logo
8:50 am - 7:25 pmCHA-PIA
11h 35m1 stop
$274
Find Deal
Useful Info

Good to know

Low seasonJanuary
High seasonNovember
Cheapest flight$138
Best time to beat the crowds with an average 12% drop in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Chicago O'Hare Airport to Chattanooga

FAQs for booking flights from Illinois to Chattanooga

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

    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 Chattanooga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga 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 Chattanooga?

    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 Chattanooga 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 Chattanooga?

    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 Chattanooga 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 Chattanooga

Information on the airport you'll fly into in Chattanooga

Chattanooga (CHA)

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