Flight Routes from Chattanooga to Chicago

Trip type

Our cheapest offers for flights from Chattanooga to Chicago

Here you can compare cheap flights from Chattanooga (CHA) to Chicago (CHI) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Chicago. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Best option
Chattanooga
Chicago
Outbound
06/25/26
direct
AA4512
02h 09min
Return
06/30/26
direct
AA3867
01h 52min
American Airlines ?
$241
Chattanooga
Chicago
Outbound
06/25/26
direct
AA4512
02h 09min
Return
06/30/26
direct
AA3867
01h 52min
American Airlines
$293
Chattanooga
Chicago
Outbound
06/25/26
direct
AA4512
02h 09min
Return
06/30/26
direct
AA4511
02h 00min
American Airlines ?
$377
Chattanooga
Chicago
Outbound
06/25/26
direct
UA4571
02h 02min
Return
06/30/26
direct
UA4543
01h 51min
United Airlines
$406
Chattanooga
Chicago
Outbound
06/25/26
1 Stopover (FLL, MIA)
G40512, AA2323
16h 25min
Return
06/30/26
4 Stopovers (GDL, MZT, PHX, CLT)
Y41703, Y41406, AA3892, AA1211, AA6051
60h 15min
Allegiant Air, American Airlines ?
$957
Chattanooga
Chicago
Outbound
06/25/26
direct
AA4512
02h 09min
Return
06/30/26
direct
AA4511
02h 00min
American Airlines ?
$2,999
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Chattanooga to Chicago

Favorite airline: United Airlines
100 % of travelers choose to book flights on this route with United Airlines and Delta.
United Airlines
97 %
Delta
3 %
Direct flights are the cheapest connection
On this route, direct flights are $77.00 cheaper than flights with a stopover.
non stop flight
1 stop
02h 16min
03h 52min
$ 200
$ 277
The favorite connection is non-stop
Direct flights are especially popular on this route. 99 % of travelers will book a direct flight.
Route
bookings
Direct flights
02h 16min, from $ 200
99 %
1 stopover Hartsfield-Jackson Atlanta International Airport, GA
03h 52min, from $ 277
1 %

Important flight information

Flight information: Chattanooga - Chicago

Roundtrip from $ 241,00
Flight duration min. 01:54 / max. 02:06
Return flight duration min. 01:36/ max. 01:44
Distance 791 km
Flights per week 35
Departure airport Airport Chattanooga, TN (CHA)
Arrival airport Airport Chicago-IL, all airports (CHI)
Destination country Flights to United States
Alternative routes to United States
Alternative flights to Chicago
Flight destinations with a similar price
Flight destinations with a similar price