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Cheap flights from Chattanooga to Chicago from $94

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chattanooga to Chicago departing on 9/5. 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 Chattanooga to Chicago

Cheap round-trip flights

Logo
9:31 pm - 8:00 amCHA-RFD
11h 29m1 stop
Logo
3:15 pm - 4:57 pmRFD-CHA
24h 42m1 stop
$189
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Thu, Sep 4 - Fri, Sep 5
United Airlines Logo
10:30 am - 11:35 amCHA-ORD
2h 05mnonstop
United Airlines Logo
8:10 pm - 11:11 pmORD-CHA
2h 01mnonstop
$189United Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
Logo
5:52 pm - 3:17 pmCHA-ORD
22h 25m1 stop
Logo
8:49 pm - 4:57 pmORD-CHA
19h 08m1 stop
$190
Find Deal
Fri, Sep 26 - Fri, Oct 3
Spirit Airlines Logo
5:52 pm - 9:58 pmCHA-ORD
29h 06m1 stop
Spirit Airlines Logo
6:30 am - 4:57 pmORD-CHA
9h 27m1 stop
$199Spirit Airlines
Find Deal
Fri, Sep 12 - Mon, Sep 15
Spirit Airlines Logo
5:52 pm - 4:12 pmCHA-ORD
23h 20m1 stop
Spirit Airlines Logo
6:30 am - 4:57 pmORD-CHA
9h 27m1 stop
$200Spirit Airlines
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Fri, Sep 5 - Mon, Sep 8
Delta Logo
4:08 pm - 9:36 pmCHA-MDW
6h 28m1 stop
Delta Logo
9:35 am - 2:04 pmMDW-CHA
3h 29m1 stop
$209Delta
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Fri, Sep 26 - Sat, Sep 27
Delta Logo
8:13 pm - 11:54 pmCHA-ORD
4h 41m1 stop
Delta Logo
5:00 pm - 11:01 pmORD-CHA
5h 01m1 stop
$209Delta
Find Deal
Fri, Sep 12 - Sat, Sep 20
American Airlines Logo
4:59 pm - 6:03 pmCHA-ORD
2h 04mnonstop
American Airlines Logo
8:35 am - 1:49 pmORD-CHA
4h 14m1 stop
$224American Airlines
Find Deal
Thu, Oct 16 - Tue, Oct 21
American Airlines Logo
7:25 am - 8:25 amCHA-ORD
2h 00mnonstop
American Airlines Logo
7:05 pm - 9:41 pmORD-CHA
1h 36mnonstop
$229American Airlines
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Thu, Dec 18 - Sat, Jan 10
Allegiant Air Logo
8:42 am - 5:38 pmCHA-RFD
9h 56m1 stop
Allegiant Air Logo
8:02 pm - 2:36 pmRFD-CHA
17h 34m1 stop
$551Allegiant Air
Find Deal
Thu, Nov 20 - Mon, Nov 24

United Airlines flights from Chattanooga to Chicago

Our best United Airlines deals on Chattanooga to Chicago flight tickets
United Airlines
Oct 16
CHA10:30 amChattanooga Lovell Field
2h 05m
ORD11:35 amChicago O'Hare Intl
Oct 21
ORD8:10 pmChicago O'Hare Intl
2h 01m
CHA11:11 pmChattanooga Lovell Field
$189
Find similar
United Airlines
Oct 9
CHA10:30 amChattanooga Lovell Field
2h 05m
ORD11:35 amChicago O'Hare Intl
Oct 13
ORD8:10 pmChicago O'Hare Intl
2h 01m
CHA11:11 pmChattanooga Lovell Field
$194
Find similar
United Airlines
Sep 7
CHA12:11 pmChattanooga Lovell Field
2h 03m
ORD1:14 pmChicago O'Hare Intl
Sep 14
ORD8:45 amChicago O'Hare Intl
1h 51m
CHA11:36 amChattanooga Lovell Field
$222
Find similar

American Airlines flights from Chattanooga to Chicago

Our best American Airlines deals on Chattanooga to Chicago flight tickets
American Airlines
Oct 16
CHA4:59 pmChattanooga Lovell Field
2h 04m
ORD6:03 pmChicago O'Hare Intl
Oct 21
ORD8:35 amChicago O'Hare Intl
4h 14m
1 stop
CHA1:49 pmChattanooga Lovell Field
$224
Find similar
American Airlines
Dec 18
CHA7:25 amChattanooga Lovell Field
2h 00m
ORD8:25 amChicago O'Hare Intl
Jan 10
ORD7:05 pmChicago O'Hare Intl
1h 36m
CHA9:41 pmChattanooga Lovell Field
$229
Find similar
American Airlines
Oct 11
CHA4:59 pmChattanooga Lovell Field
2h 04m
ORD6:03 pmChicago O'Hare Intl
Oct 12
ORD5:22 amChicago O'Hare Intl
4h 30m
1 stop
CHA10:52 amChattanooga Lovell Field
$239
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chattanooga to Chicago 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 August 12, 2025.
Use the filters below to find and compare flights from Chattanooga to Chicago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChattanoogaChicago

CHA - RFD

CHARFD

Chattanooga Lovell Field

Thu 9/4

9:31 pm-8:00 am

1 stop11h 29m

Chicago Greater Rockford

Fri 9/5

3:15 pm-4:57 pm

1 stop24h 42m

$189

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Thu 10/16

10:30 am-11:35 am

Nonstop2h 05m

Chicago O'Hare Intl

Tue 10/21

8:10 pm-11:11 pm

Nonstop2h 01m

$189

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 9/26

5:52 pm-3:17 pm

1 stop22h 25m

Chicago O'Hare Intl

Fri 10/3

8:49 pm-4:57 pm

1 stop19h 08m

$190

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 9/12

5:52 pm-9:58 pm

1 stop29h 06m

Chicago O'Hare Intl

Mon 9/15

6:30 am-4:57 pm

1 stop9h 27m

$199

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 9/5

5:52 pm-4:12 pm

1 stop23h 20m

Chicago O'Hare Intl

Mon 9/8

6:30 am-4:57 pm

1 stop9h 27m

$200

ChattanoogaChicago

CHA - MDW

CHAMDW

Chattanooga Lovell Field

Fri 9/26

4:08 pm-9:36 pm

1 stop6h 28m

Chicago Midway

Sat 9/27

9:35 am-2:04 pm

1 stop3h 29m

$209

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Fri 9/12

8:13 pm-11:54 pm

1 stop4h 41m

Chicago O'Hare Intl

Sat 9/20

5:00 pm-11:01 pm

1 stop5h 01m

$209

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Thu 10/16

4:59 pm-6:03 pm

Nonstop2h 04m

Chicago O'Hare Intl

Tue 10/21

8:35 am-1:49 pm

1 stop4h 14m

$224

ChattanoogaChicago

CHA - ORD

CHAORD

Chattanooga Lovell Field

Thu 12/18

7:25 am-8:25 am

Nonstop2h 00m

Chicago O'Hare Intl

Sat 1/10

7:05 pm-9:41 pm

Nonstop1h 36m

$229

ChattanoogaChicago

CHA - RFD

CHARFD

Chattanooga Lovell Field

Thu 11/20

8:42 am-5:38 pm

1 stop9h 56m

Chicago Greater Rockford

Mon 11/24

8:02 pm-2:36 pm

1 stop17h 34m

$551

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 Chicago from

How to get the cheapest flight ticket from Chattanooga to Chicago

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 Chicago?

The month of November is, on average, the cheapest month to fly to Chicago from Chattanooga, with most prices found around $262. If you’re not able to fly to Chicago in November, then July is your next best option. Flight prices from Chattanooga to Chicago during July average around $289.

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

The cheapest day to depart on your flight to Chicago is on a Saturday when prices can be found for as low as $394. This is often the case because there is less demand to fly during this day of the week. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Chattanooga to Chicago for around $583.

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

Our most recent data shows that the best time of day to fly to Chicago is in the evening. Flights from Chattanooga to Chicago during this time can be as low as $261. In contrast, the most expensive time of day to depart to Chicago is at noon when prices are around $475.

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

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

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

You are more likely to see cheaper flights to Chicago from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago for around $313 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago from Chattanooga for as low as $214 on momondo.

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

There are 4 cabin classes available to choose from on Chattanooga Lovell Field to Chicago 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 Chattanooga to Chicago flights?

You could potentially save up to 61% on your flight if you consider stops on a Chattanooga to Chicago flight.

How have Chattanooga to Chicago flight prices changed over time?

As of August 2025, prices for Chattanooga to Chicago flights are approximately 2% cheaper when compared to flights at the same time last year.

When to book flights from Chattanooga to Chicago

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

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

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

Best Price Found

$94

Fastest flight time

2h 00m

Direct flights

Every day

Airports in Chicago

3 airports
The best one-way flight to Chicago from Chattanooga in the past 72 hours is $94. The best round-trip flight deal from Chattanooga to Chicago found on momondo in the last 72 hours is $189.
The fastest flight from Chattanooga to Chicago takes 2h 00m
Direct flights go from Chattanooga to Chicago every day.
There are 3 airports near Chicago: Chicago O'Hare Intl (ORD), Chicago Greater Rockford (RFD), Chicago Midway (MDW)
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  • How far is Chattanooga Lovell Field to Chicago by plane?

    The distance between Chattanooga Lovell Field and Chicago is about 487.9 mi. A reasonable flight in good conditions will take 2h 00m.

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

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

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

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

    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 Chattanooga Lovell Field Airport to Chicago.

  • What documentation or ID do you need to fly to Chicago?

    The required travel and health documents for your Chicago trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Chicago. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Chattanooga to Chicago

Compare and see reviews for airlines that fly from Chattanooga to Chicago with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
United AirlinesPriceFrom $190Free CancellationRating
7.4
8,920 reviews
Search United Airlines flights
DeltaPriceFrom $208Free CancellationRating
8.0
7,979 reviews
Search Delta flights

  • United Airlines Flights From Chattanooga to Chicago

    United Airlines operates around 21 flights from Chattanooga to Chicago every week. The average price of these flights found in the last 72 hours has been $328, but momondo users have found United Airlines deals from Chattanooga to Chicago from as low as $190 round-trip. United Airlines has been scored 7.4/10 in 8,920 reviews.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Merrillville
New Buffalo
Hammond
Benton Harbor
Saint Joseph
Lansing
Portage
Schererville
Valparaiso
Crown Point
Munster
Chesterton
Monticello
Porter
Griffith
Saint John

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chattanooga to Chicago for you.

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

All flight searches from Chattanooga to Chicago on momondo can be filtered to show those which offer flexible booking policies.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chicago from Chattanooga.

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

Price alerts on flights to Chicago from Chattanooga are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Find better results for your trip to the United States

Fly into one of these airports located in Chicago

Airports listed have a maximum distance of 78.5 mi from Chicago
Chicago Midway Airport
Chicago O'Hare Intl Airport
Chicago Greater Rockford Airport