How long is the flight from Chicago to Chattanooga?

There are many flights that can get you from Chicago to Chattanooga in 1h 48m. Fly via United Airlines or Delta to get the fastest option. Chicago and Chattanooga are separated by a distance of 501 mi. This flight may include one or multiple stops.

What are the cheapest airlines flying from Chicago to Chattanooga round-trip?

Currently priced at $193, American Airlines will fly you from Chicago to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $195 and $208, respectively. American Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.

In terms of precipitation, rainfall in Chattanooga ranges from 3.3 - 5.0 inches per month. March is typically the wettest month, when rainfall can reach 5.0 in. October is typically the driest time to visit Chattanooga when rainfall is around 3.3 in.

If weather is an important factor for your trip to Chattanooga, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

What are the cheapest flights from Chicago to Chattanooga?

Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Chicago O'Hare Intl - Chattanooga Lovell Field) can be booked for $189 on average, our data indicates $379 when flying from Chicago to Chattanooga.

What are the most reliable airlines from Chicago to Chattanooga?

No one likes to see their flight delayed. When booking a flight from Chicago to Chattanooga consider choosing SkyWest Airlines (89%), United Airlines (78%) or GoJet (69%) as they are the most reliable in getting you off to your destination on time.

What are the most popular airlines that fly from Chicago to Chattanooga?

Consider American Airlines, Delta or United Airlines when booking your flight. These represent the most popular airlines when flying from Chicago to Chattanooga.

What is the cheapest day to fly round-trip from Chicago to Chattanooga?

Tuesday is generally a great day to depart. Flying on this day could help you save up to 65%.

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

Users have found that booking a flight from Chicago to Chattanooga at least 61 days early can save you up to 54% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from Chicago to Chattanooga for as little as $276 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $354 for flights departing within the next 3 days.

What is the cheapest month to fly from Chicago to Chattanooga?

Our data shows that September tends to be the cheapest month to fly to Chattanooga from Chicago. Users have commonly found prices around $372 for the month, but tickets can be as low as $205. Due to multiple factors, prepare for potentially higher prices in March.

What airport do you fly into for flights to Chattanooga from Chicago?

For a flight from Chicago to Chattanooga, you will be flying into Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city. Lovell Field is the only Chattanooga airport and it handles 4 inbound flights from Chicago per day. 3 airlines have flights to Chattanooga Lovell Field from Chicago on a regular basis.

Can I find deals for flights from Chicago to Chattanooga that include hotel bookings?

Yes. In addition to deals on Chicago to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Chicago to Chattanooga?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Chattanooga.

Can I find deals for business class flights from Chicago to Chattanooga?

Yes. Cheapflights offers flight deals from Chicago to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$101+ Cheap Flights from Chicago to Chattanooga

Q: How much does it cost to fly round-trip from Chicago to Chattanooga?

Airfare is below average for this route at the moment. Chicago to Chattanooga flights typically cost between $239 and $399 in November. The cheapest round-trip price found within the last 3 days was $189 on United Airlines (Nov 4-Nov 8).

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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

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Cheapflights Tip: The best prices from Chicago to Chattanooga Lovell Field are usually found in September or November, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Chicago to Chattanooga

Round-trip from	$189 (United Airlines)
One-way from	$101 (Kiwi.com)
Popular in	March
Cheapest in	September
Average price	$301
Good round-trip deal	$249 or less
Good one-way deal	$243 or less

From Chicago (CHI) to Chattanooga Lovell Field

Search Deals

One-way flight from Chicago (CHI) to Chattanooga Lovell Field

Search Deals

Highest demand for flights based on searches. 9% potential increase in price ($38 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

Search Deals

Price to beat on a round-trip flight from Chicago (CHI) to Chattanooga Lovell Field.

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Price to beat on a one-way flight from Chicago (CHI) to Chattanooga Lovell Field.

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Find flight deals from Chicago to Chattanooga

Cheapest flights from Chicago to Chattanooga
Explore the most affordable flight options available from Chicago to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Tue 11/48:45 amORD - CHA

Nonstop1h 48mUnited Airlines

Sat 11/812:10 pmCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/11

$189

Mon 11/248:34 pmORD - CHA

Nonstop1h 54mAmerican Airlines

Fri 11/288:00 amCHA - ORD

Nonstop2h 02mAmerican Airlines

Deal found 9/11

$194

Thu 9/258:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 9/297:02 amCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/9

$199

Thu 9/255:17 pmORD - CHA

1 stop22h 40mSpirit Airlines

Mon 9/295:52 pmCHA - ORD

1 stop23h 20mSpirit Airlines

Deal found 9/10

$207

Tue 11/410:40 amMDW - CHA

1 stop5h 34mDelta

Sat 11/89:52 amCHA - MDW

1 stop6h 34mDelta

Deal found 9/11

$209

Sat 10/45:30 amORD - CHA

1 stop3h 44mDelta

Sun 10/57:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/11

$209

Thu 10/168:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 10/2010:30 amCHA - ORD

Nonstop2h 05mUnited Airlines

Deal found 9/9

$210

Fri 10/178:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 10/205:40 pmCHA - ORD

Nonstop2h 15mUnited Airlines

Deal found 9/10

$211

Fri 11/78:06 pmORD - CHA

Nonstop1h 53mUnited Airlines

Sun 11/98:45 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/9

$212

Thu 9/258:49 pmORD - CHA

1 stop19h 08mMultiple Airlines

Mon 9/295:52 pmCHA - ORD

1 stop29h 06mMultiple Airlines

Deal found 9/9

$213

Sat 9/274:25 pmMDW - CHA

1 stop6h 10mDelta

Tue 9/307:35 amCHA - MDW

1 stop5h 53mDelta

Deal found 9/9

$214

Sat 9/276:00 pmORD - CHA

1 stop4h 35mDelta

Tue 9/303:07 pmCHA - ORD

1 stop6h 13mDelta

Deal found 9/9

$214

Best flights from Chicago to Chattanooga
Discover carefully curated flight deals from Chicago to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 11, 2025.

Tue 11/48:45 amORD - CHA

Nonstop1h 48mUnited Airlines

Sat 11/87:01 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/9

$189

Sat 10/2510:35 amMDW - CHA

1 stop5h 39mDelta

Tue 10/283:05 pmCHA - MDW

1 stop4h 20mDelta

Deal found 9/10

$209

Fri 10/39:48 amMDW - CHA

1 stop6h 09mMultiple Airlines

Sun 10/54:15 pmCHA - MDW

2 stops25h 18mMultiple Airlines

Deal found 9/10

$320

Sat 10/188:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Thu 10/232:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$189

Tue 10/218:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Sat 10/252:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/9

$189

Sat 10/45:00 pmORD - CHA

1 stop5h 01mDelta

Sun 10/57:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/9

$209

Mon 10/138:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Sat 10/182:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$189

Tue 10/218:55 amORD - CHA

1 stop4h 14mDelta

Sat 10/254:04 pmCHA - ORD

1 stop3h 45mDelta

Deal found 9/9

$209

Sat 10/118:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 10/2512:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$189

Sat 9/274:25 pmMDW - CHA

1 stop6h 10mDelta

Tue 9/307:35 amCHA - MDW

1 stop5h 53mDelta

Deal found 9/10

$219

Thu 9/258:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Sun 9/287:02 amCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/8

$199

Fri 9/268:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Sun 9/2810:30 amCHA - ORD

Nonstop2h 05mUnited Airlines

Deal found 9/9

$199

Last-minute flights from Chicago to Chattanooga
Discover last-minute flight deals from Chicago to Chattanooga. Data last updated September 11, 2025 and is based on user searches.

Thu 9/258:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 9/297:02 amCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/9

$199

Thu 9/255:17 pmORD - CHA

1 stop22h 40mSpirit Airlines

Mon 9/295:52 pmCHA - ORD

1 stop23h 20mSpirit Airlines

Deal found 9/10

$207

Thu 9/258:49 pmORD - CHA

1 stop19h 08mMultiple Airlines

Mon 9/295:52 pmCHA - ORD

1 stop29h 06mMultiple Airlines

Deal found 9/9

$213

Sat 9/274:25 pmMDW - CHA

1 stop6h 10mDelta

Tue 9/307:35 amCHA - MDW

1 stop5h 53mDelta

Deal found 9/9

$214

Sat 9/276:00 pmORD - CHA

1 stop4h 35mDelta

Tue 9/303:07 pmCHA - ORD

1 stop6h 13mDelta

Deal found 9/9

$214

Thu 10/25:00 amORD - CHA

1 stop4h 27mAmerican Airlines

Tue 10/77:21 amCHA - ORD

Nonstop2h 04mAmerican Airlines

Deal found 9/10

$229

Sat 10/45:30 amORD - CHA

1 stop3h 44mDelta

Sun 10/57:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/11

$209

Sat 10/111:55 pmORD - CHA

Nonstop1h 51mUnited Airlines

Thu 10/237:02 amCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$189

Sat 10/111:46 pmORD - CHA

Nonstop1h 43mAmerican Airlines

Mon 10/134:59 pmCHA - ORD

Nonstop2h 04mAmerican Airlines

Deal found 9/9

$234

Thu 10/168:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 10/2010:30 amCHA - ORD

Nonstop2h 05mUnited Airlines

Deal found 9/9

$210

Fri 10/178:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Mon 10/205:40 pmCHA - ORD

Nonstop2h 15mUnited Airlines

Deal found 9/10

$211

Tue 10/219:35 amMDW - CHA

1 stop3h 34mDelta

Sat 10/256:15 amCHA - MDW

1 stop4h 25mDelta

Deal found 9/9

$209

One-way flights from Chicago to Chattanooga
Search for one-way flight options from Chicago to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 11, 2025.

Mon 9/226:30 amORD - CHA

1 stop9h 27mSpirit Airlines

Deal found 9/10

$101

Mon 9/228:19 amMDW - CHA

1 stop7h 38mMultiple Airlines

Deal found 9/9

$126

Mon 12/811:41 amORD - CHA

2 stops7h 23mMultiple Airlines

Deal found 9/10

$126

Sun 10/128:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Deal found 9/10

$129

Tue 10/216:58 pmORD - CHA

1 stop17h 37mMultiple Airlines

Deal found 9/10

$133

Thu 11/66:06 pmORD - CHA

2 stops20h 20mMultiple Airlines

Deal found 9/9

$137

Tue 10/218:05 amMDW - CHA

2 stops28h 30mMultiple Airlines

Deal found 9/10

$138

Thu 9/187:40 amORD - CHA

2 stops32h 17mMultiple Airlines

Deal found 9/10

$138

Mon 11/39:08 pmORD - CHA

2 stops37h 27mMultiple Airlines

Deal found 9/9

$142

Thu 11/66:15 amMDW - CHA

2 stops32h 11mMultiple Airlines

Deal found 9/9

$143

Fri 9/195:17 pmORD - CHA

1 stop22h 40mSpirit Airlines

Deal found 9/9

$145

Fri 12/1211:41 amORD - CHA

2 stops7h 23mMultiple Airlines

Deal found 9/10

$148

Cheapflights Fare Finder

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

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 11/4

8:45 am-11:33 am

Nonstop1h 48m

Chattanooga Lovell Field

Sat 11/8

7:01 am-8:05 am

Nonstop2h 04m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 10/18

8:45 am-11:36 am

Nonstop1h 51m

Chattanooga Lovell Field

Thu 10/23

2:01 pm-3:04 pm

Nonstop2h 03m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 10/21

8:10 pm-11:11 pm

Nonstop2h 01m

Chattanooga Lovell Field

Sat 10/25

2:01 pm-3:04 pm

Nonstop2h 03m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Mon 10/13

8:10 pm-11:11 pm

Nonstop2h 01m

Chattanooga Lovell Field

Sat 10/18

2:01 pm-3:04 pm

Nonstop2h 03m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 10/11

8:45 am-11:36 am

Nonstop1h 51m

Chattanooga Lovell Field

Sat 10/25

12:12 pm-1:15 pm

Nonstop2h 03m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 9/25

8:45 am-11:36 am

Nonstop1h 51m

Chattanooga Lovell Field

Sun 9/28

7:02 am-8:05 am

Nonstop2h 03m

$199

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 9/26

8:45 am-11:36 am

Nonstop1h 51m

Chattanooga Lovell Field

Sun 9/28

10:30 am-11:35 am

Nonstop2h 05m

$199

ChicagoChattanooga

MDW - CHA

MDWCHA

Chicago Midway

Sat 10/25

10:35 am-5:14 pm

1 stop5h 39m

Chattanooga Lovell Field

Tue 10/28

3:05 pm-6:25 pm

1 stop4h 20m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 10/4

5:00 pm-11:01 pm

1 stop5h 01m

Chattanooga Lovell Field

Sun 10/5

7:35 am-10:19 am

1 stop3h 44m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 10/21

8:55 am-2:09 pm

1 stop4h 14m

Chattanooga Lovell Field

Sat 10/25

4:04 pm-6:49 pm

1 stop3h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/9

Showing 1-10 of 37 results

Best time to book a flight from Chicago to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Chicago with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Chattanooga

How far ahead should I book a flight from Chicago to Chattanooga?

To ensure you get the cheapest price possible for a flight from Chicago to Chattanooga, you should look to book at least 60 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chicago to Chattanooga?

Currently, November is the cheapest month in which you can book a flight from Chicago to Chattanooga (average of $323). Flying from Chicago to Chattanooga in October is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to CHA?

One of the essential ways to save on airfare from Chicago to Chattanooga is to remain as flexible as possible. Flights that are at noon tend to be the most expensive. A flight in the afternoon could potentially save you up to 6% on airfare.

What is the cheapest day to fly from Chicago to Chattanooga?

Travelers seeking maximum savings on their Chicago to Chattanooga flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chicago to Chattanooga

The most flights from CHI to CHA are scheduled on a Monday (5 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (1 on average).

How much does it cost to fly round-trip from Chicago to Chattanooga?

Reviews of airlines servicing Chattanooga

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Chicago to Chattanooga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Delta

8.0

Very good

7,960 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

United Airlines

7.4

Good

8,937 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,960 reviews

Reviews

1 / 20

10.0

Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

What airport do you fly into for flights to Chattanooga from Chicago?
For a flight from Chicago to Chattanooga, you will be flying into Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city. Lovell Field is the only Chattanooga airport and it handles 4 inbound flights from Chicago per day. 3 airlines have flights to Chattanooga Lovell Field from Chicago on a regular basis.
How long is the flight from Chicago to Chattanooga?
There are many flights that can get you from Chicago to Chattanooga in 1h 48m. Fly via United Airlines or Delta to get the fastest option. Chicago and Chattanooga are separated by a distance of 501 mi. This flight may include one or multiple stops.
What are the cheapest airlines flying from Chicago to Chattanooga round-trip?
Currently priced at $193, American Airlines will fly you from Chicago to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $195 and $208, respectively. American Airlines is 47% cheaper than the average price of flights available within the next 90 days to this destination.
What are the most reliable airlines from Chicago to Chattanooga?
No one likes to see their flight delayed. When booking a flight from Chicago to Chattanooga consider choosing SkyWest Airlines (89%), United Airlines (78%) or GoJet (69%) as they are the most reliable in getting you off to your destination on time.
What are the cheapest flights from Chicago to Chattanooga?
Looking at all options, your cheapest flight can be booked for $128. While the most popular route (Chicago O'Hare Intl - Chattanooga Lovell Field) can be booked for $189 on average, our data indicates $379 when flying from Chicago to Chattanooga.
Can I find deals for flights from Chicago to Chattanooga that include hotel bookings?
Yes. In addition to deals on Chicago to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Chicago to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Chattanooga.
Can I find deals for business class flights from Chicago to Chattanooga?
Yes. Cheapflights offers flight deals from Chicago to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chicago to Chattanooga?
Currently, November is the cheapest month in which you can book a flight from Chicago to Chattanooga (average of $323). Flying from Chicago to Chattanooga in October is currently the most expensive (average of $418). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Top 3 airlines flying from Chicago to Chattanooga

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$193	Average$238	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$195	Average$349	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$208	Average$273	FlexibilityNo cancel fee	On-timeN/A

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$101+ Cheap flights from Chicago (CHI) to Chattanooga (CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/22. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Chicago to Chattanooga with Cheapflights

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Cheapflights Tip: The best prices from Chicago to Chattanooga Lovell Field are usually found in September or November, booked 60 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Chicago to Chattanooga

Round-trip from

One-way from

Popular in

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Average price

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Good one-way deal

Find flight deals from Chicago to Chattanooga

Cheapest flights from Chicago to ChattanoogaExplore the most affordable flight options available from Chicago to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Explore the most affordable flight options available from Chicago to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago to Chattanooga that are best for you.

Best time to book a flight from Chicago to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Chicago with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Chattanooga

How far ahead should I book a flight from Chicago to Chattanooga?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Chattanooga. Price data was last updated on August 29, 2025.

What is the cheapest month to book a flight from Chicago to Chattanooga?

What is the cheapest time of day to fly from CHI to CHA?

Find hourly flight availability from Chicago to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

What is the cheapest day to fly from Chicago to Chattanooga?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Chattanooga. Price data was last updated on December 16, 2024.

Weekly flight availability from Chicago to Chattanooga

How much does it cost to fly round-trip from Chicago to Chattanooga?

Reviews of airlines servicing Chattanooga

Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Chicago to Chattanooga by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to Chattanooga from Chicago?

How long is the flight from Chicago to Chattanooga?

What are the cheapest airlines flying from Chicago to Chattanooga round-trip?

What are the most reliable airlines from Chicago to Chattanooga?

What are the cheapest flights from Chicago to Chattanooga?

Can I find deals for flights from Chicago to Chattanooga that include hotel bookings?

How can I find direct flights from Chicago to Chattanooga?

Can I find deals for business class flights from Chicago to Chattanooga?

What is the cheapest month to book a flight from Chicago to Chattanooga?

Traveling to a place near Chattanooga?

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Alternative routes for Chicago to Chattanooga

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Top 3 airlines flying from Chicago to Chattanooga

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Cheapest flights from Chicago to Chattanooga
Explore the most affordable flight options available from Chicago to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.