How long is the flight from Chicago O'Hare Intl Airport to Chattanooga?

There are many flights that can get you from Chicago O'Hare Intl Airport to Chattanooga in 1h 53m. Fly via United Airlines or Delta to get the fastest option. There are 501 mi between Chicago O'Hare Intl Airport and Chattanooga. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

Weekly flight availability from Chicago O'Hare Intl Airport to Chattanooga

The most flights from ORD 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 (3 on average).

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 O'Hare Intl Airport 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 O'Hare Intl Airport to Chattanooga.

What are the most reliable airlines from Chicago O'Hare Intl Airport to Chattanooga?

No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Chattanooga?

When booking a flight from Chicago O'Hare Intl Airport to Chattanooga, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Chattanooga?

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 67% when planning your travel around this day of the week.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Chattanooga?

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, November can be a great choice for travel to Chattanooga. Flights to Chattanooga from Chicago O'Hare Intl Airport in November are about $371 on average during November, but can be found for as low as $191.

What airport do you fly into for flights to Chattanooga from Chicago O'Hare Intl?

For a flight from Chicago O'Hare Intl 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 O'Hare Intl per day. 3 airlines have flights to Chattanooga Lovell Field from Chicago O'Hare Intl on a regular basis.

Can I find deals for flights from O'Hare Intl to Chattanooga that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Chattanooga?

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

Can I find deals for business class flights from O'Hare Intl to Chattanooga?

Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Chattanooga

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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”

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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 O'Hare Intl to Chattanooga Lovell Field are usually found in May or February, booked 17 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from O'Hare Intl to Chattanooga

Round-trip from	$189 (American Airlines)
One-way from	$101 (Kiwi.com)
Popular in	June
Cheapest in	May
Average price	$346
Good round-trip deal	$249 or less
Good one-way deal	$243 or less

From Chicago O'Hare Intl to Chattanooga Lovell Field

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One-way flight from Chicago O'Hare Intl to Chattanooga Lovell Field

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Highest demand for flights based on searches. 15% potential increase in price ($67 potential increase over avg. RT price).

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Cheapest flight prices on average. 9% potential price decrease ($34 potential savings vs. average RT price).

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Average for round-trip flights in September 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to Chattanooga Lovell Field.

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Price to beat on a one-way flight from Chicago O'Hare Intl to Chattanooga Lovell Field.

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Find flight deals from O'Hare Intl to Chattanooga

Cheapest flights from O'Hare Intl to Chattanooga
Explore the most affordable flight options available from O'Hare Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Thu 11/138:45 amORD - CHA

Nonstop1h 48mUnited Airlines

Tue 11/188:45 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/12

$189

Sat 10/256:50 pmORD - CHA

Nonstop1h 59mAmerican Airlines

Mon 10/277:21 amCHA - ORD

Nonstop2h 04mAmerican Airlines

Deal found 9/12

$190

Mon 11/248:34 pmORD - CHA

Nonstop1h 54mAmerican Airlines

Fri 11/288:00 amCHA - ORD

Nonstop2h 02mAmerican Airlines

Deal found 9/12

$194

Fri 9/268:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Mon 9/2912:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/12

$199

Tue 10/218:55 amORD - CHA

1 stop4h 14mDelta

Wed 10/295:54 amCHA - ORD

1 stop5h 26mDelta

Deal found 9/12

$209

Sat 10/1110:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Mon 10/132:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$210

Fri 12/126:02 pmORD - CHA

Nonstop1h 55mUnited Airlines

Sun 12/147:00 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/13

$211

Thu 10/910:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 10/1112:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/13

$216

Sat 9/277:20 amORD - CHA

1 stop4h 11mDelta

Tue 9/307:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/12

$219

Fri 9/268:49 pmORD - CHA

1 stop19h 08mMultiple Airlines

Mon 9/295:52 pmCHA - ORD

1 stop29h 06mMultiple Airlines

Deal found 9/12

$222

Fri 9/191:55 pmORD - CHA

Nonstop1h 51mUnited Airlines

Tue 9/302:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/12

$224

Thu 11/138:25 pmORD - CHA

Nonstop1h 55mAmerican Airlines

Tue 11/187:14 pmCHA - ORD

1 stop5h 23mAmerican Airlines

Deal found 9/12

$229

Best flights from O'Hare Intl to Chattanooga
Discover carefully curated flight deals from O'Hare Intl to Chattanooga that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 14, 2025.

Tue 11/48:06 pmORD - CHA

Nonstop1h 53mUnited Airlines

Sat 11/87:01 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/12

$189

Tue 10/217:10 amORD - CHA

1 stop5h 59mDelta

Mon 10/277:35 pmCHA - ORD

1 stop5h 23mDelta

Deal found 9/12

$209

Thu 11/138:45 amORD - CHA

Nonstop1h 48mUnited Airlines

Tue 11/185:20 pmCHA - ORD

Nonstop2h 21mUnited Airlines

Deal found 9/13

$189

Wed 10/158:55 amORD - CHA

1 stop4h 14mDelta

Mon 10/207:35 pmCHA - ORD

1 stop5h 23mDelta

Deal found 9/13

$209

Tue 11/48:55 amORD - CHA

1 stop4h 14mDelta

Sat 11/81:32 pmCHA - ORD

1 stop6h 17mDelta

Deal found 9/13

$209

Sat 10/1110:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Mon 10/132:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$210

Tue 10/218:55 amORD - CHA

1 stop4h 14mDelta

Thu 10/305:54 amCHA - ORD

1 stop3h 38mDelta

Deal found 9/12

$209

Fri 12/126:02 pmORD - CHA

Nonstop1h 55mUnited Airlines

Sun 12/147:00 amCHA - ORD

Nonstop2h 04mUnited Airlines

Deal found 9/13

$211

Thu 10/910:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 10/1112:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/13

$216

Sat 9/275:30 amORD - CHA

1 stop3h 44mDelta

Wed 10/17:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/12

$219

Thu 10/168:10 pmORD - CHA

Nonstop2h 01mUnited Airlines

Sun 10/197:02 amCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/13

$219

Wed 9/248:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 9/2710:30 amCHA - ORD

Nonstop2h 05mUnited Airlines

Deal found 9/13

$224

Last-minute flights from O'Hare Intl to Chattanooga
Discover last-minute flight deals from O'Hare Intl to Chattanooga. Data last updated September 14, 2025 and is based on user searches.

Fri 9/191:55 pmORD - CHA

Nonstop1h 51mUnited Airlines

Tue 9/302:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/12

$224

Fri 9/268:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Mon 9/2912:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/12

$199

Fri 9/268:49 pmORD - CHA

1 stop19h 08mMultiple Airlines

Mon 9/295:52 pmCHA - ORD

1 stop29h 06mMultiple Airlines

Deal found 9/12

$222

Sat 9/277:20 amORD - CHA

1 stop4h 11mDelta

Tue 9/307:35 amCHA - ORD

1 stop3h 44mDelta

Deal found 9/12

$219

Mon 9/296:30 amORD - CHA

1 stop9h 27mSpirit Airlines

Fri 10/35:52 pmCHA - ORD

1 stop23h 20mSpirit Airlines

Deal found 9/14

$203

Thu 10/25:00 amORD - CHA

1 stop4h 27mAmerican Airlines

Tue 10/77:21 amCHA - ORD

Nonstop2h 04mAmerican Airlines

Deal found 9/12

$229

Thu 10/910:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 10/1112:12 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/13

$216

Sat 10/1110:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Sat 10/1810:30 amCHA - ORD

Nonstop2h 05mUnited Airlines

Deal found 9/13

$189

Sat 10/1110:35 amORD - CHA

Nonstop1h 51mUnited Airlines

Mon 10/132:01 pmCHA - ORD

Nonstop2h 03mUnited Airlines

Deal found 9/11

$210

Tue 10/218:55 amORD - CHA

1 stop4h 14mDelta

Tue 10/287:32 amCHA - ORD

1 stop6h 08mDelta

Deal found 9/12

$209

Sat 10/256:50 pmORD - CHA

Nonstop1h 59mAmerican Airlines

Mon 10/277:21 amCHA - ORD

Nonstop2h 04mAmerican Airlines

Deal found 9/12

$190

One-way flights from O'Hare Intl to Chattanooga
Search for one-way flight options from O'Hare Intl to Chattanooga. Find affordable one-way fares based on user searches. Data last updated September 14, 2025.

Mon 9/226:30 amORD - CHA

1 stop9h 27mSpirit Airlines

Deal found 9/12

$101

Tue 10/216:58 pmORD - CHA

1 stop17h 37mMultiple Airlines

Deal found 9/12

$113

Fri 9/268:49 pmORD - CHA

1 stop19h 08mMultiple Airlines

Deal found 9/13

$117

Thu 10/235:50 amORD - CHA

1 stop13h 58mMultiple Airlines

Deal found 9/12

$124

Thu 12/117:49 pmORD - CHA

1 stop23h 15mMultiple Airlines

Deal found 9/11

$126

Fri 12/126:05 amORD - CHA

1 stop12h 59mMultiple Airlines

Deal found 9/11

$130

Mon 12/811:41 amORD - CHA

2 stops7h 23mMultiple Airlines

Deal found 9/12

$141

Wed 10/226:35 amORD - CHA

1 stop30h 15mMultiple Airlines

Deal found 9/12

$152

Sun 11/27:43 pmORD - CHA

2 stops18h 13mMultiple Airlines

Deal found 9/12

$155

Sun 10/128:45 amORD - CHA

Nonstop1h 51mUnited Airlines

Deal found 9/12

$159

Wed 10/156:35 amORD - CHA

1 stop30h 15mMultiple Airlines

Deal found 9/14

$161

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport 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

8:06 pm-10:59 pm

Nonstop1h 53m

Chattanooga Lovell Field

Sat 11/8

7:01 am-8:05 am

Nonstop2h 04m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 11/13

8:45 am-11:33 am

Nonstop1h 48m

Chattanooga Lovell Field

Tue 11/18

5:20 pm-6:41 pm

Nonstop2h 21m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 10/21

7:10 am-2:09 pm

1 stop5h 59m

Chattanooga Lovell Field

Mon 10/27

7:35 pm-11:58 pm

1 stop5h 23m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 10/15

8:55 am-2:09 pm

1 stop4h 14m

Chattanooga Lovell Field

Mon 10/20

7:35 pm-11:58 pm

1 stop5h 23m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 11/4

8:55 am-2:09 pm

1 stop4h 14m

Chattanooga Lovell Field

Sat 11/8

1:32 pm-6:49 pm

1 stop6h 17m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 10/21

8:55 am-2:09 pm

1 stop4h 14m

Chattanooga Lovell Field

Thu 10/30

5:54 am-8:32 am

1 stop3h 38m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 10/11

10:35 am-1:26 pm

Nonstop1h 51m

Chattanooga Lovell Field

Mon 10/13

2:01 pm-3:04 pm

Nonstop2h 03m

$210

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 12/12

6:02 pm-8:57 pm

Nonstop1h 55m

Chattanooga Lovell Field

Sun 12/14

7:00 am-8:04 am

Nonstop2h 04m

$211

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 10/9

10:35 am-1:26 pm

Nonstop1h 51m

Chattanooga Lovell Field

Sat 10/11

12:12 pm-1:15 pm

Nonstop2h 03m

$216

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 9/27

5:30 am-10:14 am

1 stop3h 44m

Chattanooga Lovell Field

Wed 10/1

7:35 am-10:19 am

1 stop3h 44m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 23 results

Best time to book a flight from O'Hare Intl to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from O'Hare Intl 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 O'Hare Intl Airport to Chattanooga

Prices

Airlines

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Chattanooga?

Booking 17 days in advance of your planned departure date is, on average, the best time to get cheap flights from Chicago O'Hare Intl Airport to Chattanooga. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Chattanooga?

Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chattanooga (average of $323). Flying from Chicago O'Hare Intl Airport 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 ORD to CHA?

A simple way to save on the total cost of your ticket is to fly from Chicago O'Hare Intl Airport to Chattanooga in the afternoon. If you’re flexible enough to do this you can expect to save up to 6% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Chattanooga?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport 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.

Reviews of airlines servicing Chattanooga

Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Chattanooga, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,956 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

7,956 reviews

Delta

8.0

Very good

7,956 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

8,931 reviews

Delta

8.0

Very good

7,956 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

7,956 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 O'Hare Intl?
For a flight from Chicago O'Hare Intl 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 O'Hare Intl per day. 3 airlines have flights to Chattanooga Lovell Field from Chicago O'Hare Intl on a regular basis.
How long is the flight from Chicago O'Hare Intl Airport to Chattanooga?
There are many flights that can get you from Chicago O'Hare Intl Airport to Chattanooga in 1h 53m. Fly via United Airlines or Delta to get the fastest option. There are 501 mi between Chicago O'Hare Intl Airport and Chattanooga. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Chattanooga round-trip?
According to our current data, American Airlines ($193), United Airlines ($195), and Delta ($208) offers the cheapest pricing from Chicago O'Hare Intl Airport to Chattanooga. Users have found that American Airlines is 48% cheaper than the other options available to this destination.
What are the most reliable airlines from Chicago O'Hare Intl Airport to Chattanooga?
No one likes to see their flight delayed. When booking a flight from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport 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 O'Hare Intl Airport to Chattanooga.
Can I find deals for flights from O'Hare Intl to Chattanooga that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Chattanooga?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Chattanooga.
Can I find deals for business class flights from O'Hare Intl to Chattanooga?
Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Chattanooga?
Currently, November is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chattanooga (average of $323). Flying from Chicago O'Hare Intl Airport 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.

See more FAQs

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Top 3 airlines flying from O'Hare Intl 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$252	FlexibilityNo cancel fee	On-timeN/A

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$101+ Cheap flights from O'Hare Intl (ORD) 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 O'Hare Intl to Chattanooga with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Chattanooga Lovell Field are usually found in May or February, booked 17 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from O'Hare Intl to Chattanooga

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from O'Hare Intl to Chattanooga

Cheapest flights from O'Hare Intl to ChattanoogaExplore the most affordable flight options available from O'Hare Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Explore the most affordable flight options available from O'Hare Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Chattanooga that are best for you.

Best time to book a flight from O'Hare Intl to Chattanooga

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

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Chattanooga

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Chattanooga?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Chattanooga?

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

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Chattanooga?

Weekly flight availability from Chicago O'Hare Intl Airport to Chattanooga

Reviews of airlines servicing Chattanooga

Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Chattanooga, such as Delta, United Airlines, and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

How long is the flight from Chicago O'Hare Intl Airport to Chattanooga?

What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Chattanooga round-trip?

What are the most reliable airlines from Chicago O'Hare Intl Airport to Chattanooga?

What are the cheapest flights from Chicago O'Hare Intl Airport to Chattanooga?

Can I find deals for flights from O'Hare Intl to Chattanooga that include hotel bookings?

How can I find direct flights from O'Hare Intl to Chattanooga?

Can I find deals for business class flights from O'Hare Intl to Chattanooga?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Chattanooga?

Traveling to a place near Chattanooga?

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Alternative routes for O'Hare Intl to Chattanooga

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Top 3 airlines flying from O'Hare Intl to Chattanooga

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Cheapest flights from O'Hare Intl to Chattanooga
Explore the most affordable flight options available from O'Hare Intl to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 14, 2025.