CHA

$77 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 5/2. 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, 0 bags

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Flight 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

Sun, Apr 19 - Thu, Apr 23
Multiple Airlines Logo
5:05 am - 8:31 pm
ORD
-
CHA
14h 26m
1 stop
Multiple Airlines Logo
3:29 pm - 12:24 am
CHA
-
ORD
9h 55m
1 stop
$169Multiple Airlines
Mon, Apr 20 - Thu, Apr 23
Multiple Airlines Logo
6:00 am - 4:24 pm
ORD
-
CHA
9h 24m
1 stop
Multiple Airlines Logo
3:29 pm - 12:24 am
CHA
-
ORD
9h 55m
1 stop
$179Multiple Airlines
Sat, May 2 - Sun, May 3
Delta Logo
5:40 am - 12:26 pm
MDW
-
CHA
5h 46m
1 stop
Delta Logo
7:10 am - 12:43 pm
CHA
-
MDW
6h 33m
1 stop
$269Delta
Sat, May 9 - Sat, May 16
United Airlines Logo
6:30 am - 1:25 pm
STL
-
CHA
5h 55m
1 stop
United Airlines Logo
5:41 pm - 9:13 pm
CHA
-
STL
4h 32m
1 stop
$271United Airlines
Sat, Apr 25 - Tue, Apr 28
Delta Logo
6:00 am - 12:26 pm
MDW
-
CHA
5h 26m
1 stop
Delta Logo
6:25 pm - 10:28 pm
CHA
-
MDW
5h 03m
1 stop
$284Delta
Tue, May 5 - Tue, May 12
American Airlines Logo
7:00 am - 1:52 pm
STL
-
CHA
5h 52m
1 stop
American Airlines Logo
7:17 am - 11:47 am
CHA
-
STL
5h 30m
1 stop
$290American Airlines
Wed, Jun 24 - Sat, Jun 27
American Airlines Logo
11:40 am - 6:01 pm
CMI
-
CHA
5h 21m
1 stop
American Airlines Logo
5:30 am - 11:10 am
CHA
-
CMI
6h 40m
1 stop
$298American Airlines
Sat, Apr 25 - Wed, May 6
United Airlines Logo
7:45 am - 1:22 pm
STL
-
CHA
4h 37m
1 stop
United Airlines Logo
5:41 pm - 9:13 pm
CHA
-
STL
4h 32m
1 stop
$314United Airlines
Mon, Jun 8 - Thu, Jun 11
Allegiant Air Logo
9:39 am - 9:36 am
BMI
-
CHA
22h 57m
1 stop
Allegiant Air Logo
2:53 pm - 8:49 am
CHA
-
BMI
18h 56m
1 stop
$325Allegiant Air
Thu, May 14 - Sun, May 17
Allegiant Air Logo
9:33 am - 2:39 pm
BMI
-
CHA
28h 06m
1 stop
Allegiant Air Logo
10:02 pm - 8:39 am
CHA
-
BMI
11h 37m
1 stop
$398Allegiant Air
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$77
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly and prices are also 4% 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.

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
East Ridge
Ringgold
Lookout Mountain
Jasper
Trenton
Lookout Mountain
Decatur
Bridgeport

Everything you need to know for your flight to Chattanooga

Information on the airport you'll fly into in Chattanooga

Chattanooga (CHA)