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Cheap flights from Chicago to Chattanooga from $84

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to Chattanooga departing on 4/15. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to Chattanooga

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
7:23 am - 10:15 am
ORD
-
CHA
1h 52mnonstop
United Airlines Logo
6:30 am - 7:39 am
CHA
-
ORD
2h 09mnonstop
$220United Airlines
Wed, Apr 1 - Mon, Apr 6
Multiple Airlines Logo
5:05 am - 3:53 pm
ORD
-
CHA
9h 48m
1 stop
Multiple Airlines Logo
10:17 pm - 6:20 am
CHA
-
ORD
33h 03m
1 stop
$227Multiple Airlines
Thu, Apr 9 - Sun, Apr 12
United Airlines Logo
9:30 pm - 12:23 am
ORD
-
CHA
1h 53mnonstop
United Airlines Logo
8:30 am - 9:43 am
CHA
-
ORD
2h 13mnonstop
$229United Airlines
Fri, Apr 17 - Mon, Apr 20
Multiple Airlines Logo
7:17 am - 3:53 pm
ORD
-
CHA
7h 36m
1 stop
Multiple Airlines Logo
10:17 pm - 6:20 am
CHA
-
ORD
33h 03m
1 stop
$233Multiple Airlines
Thu, Apr 9 - Sun, Apr 12
Multiple Airlines Logo
5:05 am - 8:31 pm
ORD
-
CHA
14h 26m
1 stop
Multiple Airlines Logo
3:29 pm - 5:11 pm
CHA
-
ORD
26h 42m
2 stops
$237Multiple Airlines
Sun, Apr 19 - Sun, Apr 26
Multiple Airlines Logo
7:17 am - 3:53 pm
ORD
-
CHA
7h 36m
1 stop
Multiple Airlines Logo
3:29 pm - 12:24 am
CHA
-
ORD
9h 55m
1 stop
$240Multiple Airlines
Thu, Apr 9 - Thu, Apr 16
United Airlines Logo
10:35 am - 1:26 pm
ORD
-
CHA
1h 51mnonstop
United Airlines Logo
6:30 am - 7:39 am
CHA
-
ORD
2h 09mnonstop
$244United Airlines
Sat, Mar 28 - Sat, Apr 4
Delta Logo
9:35 am - 2:09 pm
MDW
-
CHA
3h 34m
1 stop
Delta Logo
6:25 pm - 10:28 pm
CHA
-
MDW
5h 03m
1 stop
$249Delta
Fri, Apr 10 - Tue, Apr 14
Delta Logo
7:10 am - 2:09 pm
ORD
-
CHA
5h 59m
1 stop
Delta Logo
3:00 pm - 8:40 pm
CHA
-
ORD
6h 40m
1 stop
$249Delta
Fri, Apr 10 - Tue, Apr 14
American Airlines Logo
7:15 am - 3:10 pm
ORD
-
CHA
6h 55m
1 stop
American Airlines Logo
6:45 pm - 8:00 pm
CHA
-
ORD
2h 15mnonstop
$252American Airlines
Thu, Apr 9 - Sun, Apr 12

United Airlines flights from Chicago to Chattanooga

Our best United Airlines deals on Chicago to Chattanooga flight tickets
United Airlines
Apr 1
ORD7:23 amChicago O'Hare Intl
1h 52m
CHA10:15 amChattanooga Lovell Field
Apr 6
CHA6:30 amChattanooga Lovell Field
2h 09m
ORD7:39 amChicago O'Hare Intl
$220
United Airlines
Apr 17
ORD9:30 pmChicago O'Hare Intl
1h 53m
CHA12:23 amChattanooga Lovell Field
Apr 20
CHA8:30 amChattanooga Lovell Field
2h 13m
ORD9:43 amChicago O'Hare Intl
$229
United Airlines
Mar 28
ORD10:35 amChicago O'Hare Intl
1h 51m
CHA1:26 pmChattanooga Lovell Field
Apr 4
CHA6:30 amChattanooga Lovell Field
2h 09m
ORD7:39 amChicago O'Hare Intl
$244

American Airlines flights from Chicago to Chattanooga

Our best American Airlines deals on Chicago to Chattanooga flight tickets
American Airlines
Apr 9
ORD7:15 amChicago O'Hare Intl
6h 55m
1 stop
CHA3:10 pmChattanooga Lovell Field
Apr 12
CHA6:45 pmChattanooga Lovell Field
2h 15m
ORD8:00 pmChicago O'Hare Intl
$252
American Airlines
Mar 28
ORD1:39 pmChicago O'Hare Intl
4h 57m
1 stop
CHA7:36 pmChattanooga Lovell Field
Apr 4
CHA7:51 amChattanooga Lovell Field
2h 11m
ORD9:02 amChicago O'Hare Intl
$254
American Airlines
Mar 26
ORD7:00 amChicago O'Hare Intl
5h 41m
1 stop
CHA1:41 pmChattanooga Lovell Field
Mar 29
CHA6:47 pmChattanooga Lovell Field
2h 13m
ORD8:00 pmChicago O'Hare Intl
$269

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to Chattanooga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 16, 2026.
Use the filters below to find and compare flights from Chicago to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 4/1

7:23 am-10:15 am

Nonstop1h 52m

Chattanooga Lovell Field

Mon 4/6

6:30 am-7:39 am

Nonstop2h 09m

$220

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/9

5:05 am-3:53 pm

1 stop9h 48m

Chattanooga Lovell Field

Sun 4/12

10:17 pm-6:20 am

1 stop33h 03m

$227

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 4/17

9:30 pm-12:23 am

Nonstop1h 53m

Chattanooga Lovell Field

Mon 4/20

8:30 am-9:43 am

Nonstop2h 13m

$229

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/9

7:17 am-3:53 pm

1 stop7h 36m

Chattanooga Lovell Field

Sun 4/12

10:17 pm-6:20 am

1 stop33h 03m

$233

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sun 4/19

5:05 am-8:31 pm

1 stop14h 26m

Chattanooga Lovell Field

Sun 4/26

3:29 pm-5:11 pm

2 stops26h 42m

$237

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/9

7:17 am-3:53 pm

1 stop7h 36m

Chattanooga Lovell Field

Thu 4/16

3:29 pm-12:24 am

1 stop9h 55m

$240
Quickest round-trip

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 3/28

10:35 am-1:26 pm

Nonstop1h 51m

Chattanooga Lovell Field

Sat 4/4

6:30 am-7:39 am

Nonstop2h 09m

$244

ChicagoChattanooga

MDW - CHA

MDWCHA

Chicago Midway

Fri 4/10

9:35 am-2:09 pm

1 stop3h 34m

Chattanooga Lovell Field

Tue 4/14

6:25 pm-10:28 pm

1 stop5h 03m

$249

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 4/10

7:10 am-2:09 pm

1 stop5h 59m

Chattanooga Lovell Field

Tue 4/14

3:00 pm-8:40 pm

1 stop6h 40m

$249

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/9

7:15 am-3:10 pm

1 stop6h 55m

Chattanooga Lovell Field

Sun 4/12

6:45 pm-8:00 pm

Nonstop2h 15m

$252

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Chattanooga from

How to get the cheapest flight ticket from Chicago to Chattanooga

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Chattanooga?

The month of February is another great option to travel to Chattanooga, with average flight prices from Chicago averaging around $249.

What is the cheapest day to depart on your flight to Chattanooga?

The cheapest day to depart from Chicago to Chattanooga is on a Wednesday. Travelers who choose to depart for Chattanooga on a Wednesday will often find tickets for as low as $274. The most expensive day to fly to Chattanooga is Monday, with ticket prices averaging around $538.

What is the cheapest time of day to depart on your flight to Chattanooga?

Our data shows that the cheapest Chicago to Chattanooga flights are usually those with departure times in the afternoon. Our users have found flights to Chattanooga in the afternoon for as low as $277. Try not to purchase tickets at noon because they tend to be around $331. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago to Chattanooga Lovell Field flight route?

Fly from Chicago O'Hare Intl to Chattanooga Lovell Field for the best Chicago - Chattanooga Lovell Field flight prices

How far in advance should I book a flight to Chattanooga?

You are more likely to see cheaper flights to Chattanooga from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to Chattanooga for around $297 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chattanooga from Chicago for as low as $189 on momondo.

What cabin class options are available on Chicago to Chattanooga Lovell Field flights?

There are 4 cabin classes available to choose from on Chicago to Chattanooga Lovell Field flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to Chattanooga flights?

You could potentially save up to 2% on your flight if you consider stops on a Chicago to Chattanooga flight.

How have Chicago to Chattanooga flight prices changed over time?

As of March 2026, prices for Chicago to Chattanooga flights are approximately 4% more expensive when compared to flights at the same time last year.

When to book flights from Chicago to Chattanooga

Are you open to changing your travel dates? Check out the ideal times to fly from Chicago to Chattanooga according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chicago to Chattanooga (CHI to CHA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to Chattanooga

Best Price Found

$270

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Chattanooga

1 airport
The best one-way flight to Chattanooga from Chicago in the past 72 hours is $270. The best round-trip flight deal from Chicago to Chattanooga found on momondo in the last 72 hours is $240.
The fastest flight from Chicago to Chattanooga takes 1h 45m
Direct flights go from Chicago to Chattanooga every day.
There is 1 airport in Chattanooga. From Chicago there are direct flights to Chattanooga Lovell Field (CHA).
Search flight deals

  • How far is Chicago to Chattanooga Lovell Field by plane?

    The distance between Chicago and Chattanooga Lovell Field is about 487.9 mi. Typically, this will take 1h 45m by plane in normal conditions.

  • When did momondo last update prices for flights from Chicago to Chattanooga Lovell Field Airport?

    Prices for flights from Chicago to Chattanooga Lovell Field Airport are updated daily.

  • How many operators does momondo search for flights from Chicago to Chattanooga Lovell Field Airport?

  • How old do you have to be to fly from Chicago to Chattanooga Lovell Field Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to Chattanooga Lovell Field Airport.

  • What documentation or ID do you need to fly to Chattanooga Lovell Field Airport?

    The necessary travel and health documents for your Chattanooga Lovell Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Chicago to Chattanooga?

  • What is the most popular airline from Chicago to Chattanooga?

Best airlines flying from Chicago to Chattanooga

Compare and see reviews for airlines that fly from Chicago to Chattanooga with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $189Free CancellationRating
7.4
9,428 reviews
Search United Airlines flights
American AirlinesPriceFrom $189Free CancellationRating
7.1
11,467 reviews
Search American Airlines flights

  • United Airlines Flights From Chicago to Chattanooga

    The lowest priced United Airlines flight from Chicago to Chattanooga from the last 72 hours was $189. Generally, United Airlines has 27 flights on this route every week with an average price of $281. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From Chicago to Chattanooga

    American Airlines (7.1/10 from 11,467 reviews) operates around 12 flights from Chicago to Chattanooga in any given week. The average American Airlines airfare for this route is around $274, with deals from around $189 rare but found on momondo. Referenced prices are for round-trip Chicago to Chattanooga flight searches in the last 72 hours.

Traveling to a place near Chattanooga?

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

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to Chattanooga?

It is quick and easy to find Chicago to Chattanooga flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Chattanooga that suits you.

Can I find flights from Chicago to Chattanooga with flexible booking policies on momondo?

Yes. All flights to Chattanooga from Chicago on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chicago to Chattanooga?

Once all potential Chicago to Chattanooga flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to Chattanooga right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chicago to Chattanooga flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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