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Cheap flights from Chicago O'Hare Intl Airport to Chattanooga from $138

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 O'Hare Intl Airport to Chattanooga departing on 11/15. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Chattanooga

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:06 pm - 10:59 pmORD-CHA
1h 53mnonstop
United Airlines Logo
8:45 am - 9:49 amCHA-ORD
2h 04mnonstop
$189United Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23
American Airlines Logo
3:06 pm - 5:54 pmORD-CHA
1h 48mnonstop
American Airlines Logo
10:00 am - 11:06 amCHA-ORD
2h 06mnonstop
$190American Airlines
Find Deal
Tue, Dec 2 - Tue, Dec 9
United Airlines Logo
5:50 pm - 8:36 pmORD-CHA
1h 46mnonstop
United Airlines Logo
7:01 am - 8:05 amCHA-ORD
2h 04mnonstop
$193United Airlines
Find Deal
Sat, Nov 22 - Sat, Nov 29
United Airlines Logo
8:45 am - 11:33 amORD-CHA
1h 48mnonstop
United Airlines Logo
5:20 pm - 6:41 pmCHA-ORD
2h 21mnonstop
$194United Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
1:55 pm - 4:45 pmORD-CHA
1h 50mnonstop
United Airlines Logo
1:58 pm - 3:02 pmCHA-ORD
2h 04mnonstop
$199United Airlines
Find Deal
Tue, Nov 4 - Sat, Nov 8
Delta Logo
8:55 am - 2:18 pmORD-CHA
4h 23m1 stop
Delta Logo
6:56 am - 12:04 pmCHA-ORD
6h 08m1 stop
$209Delta
Find Deal
Wed, Nov 19 - Sun, Nov 23
Delta Logo
4:15 pm - 9:19 pmORD-CHA
4h 04m1 stop
Delta Logo
4:04 pm - 6:49 pmCHA-ORD
3h 45m1 stop
$214Delta
Find Deal
Tue, Nov 4 - Sat, Nov 8
Delta Logo
8:55 am - 2:09 pmORD-CHA
4h 14m1 stop
Delta Logo
9:52 am - 2:58 pmCHA-ORD
6h 06m1 stop
$219Delta
Find Deal
Tue, Nov 4 - Sat, Nov 8
United Airlines Logo
4:42 pm - 7:28 pmORD-CHA
1h 46mnonstop
United Airlines Logo
8:45 am - 9:49 amCHA-ORD
2h 04mnonstop
$224United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
American Airlines Logo
2:08 pm - 5:04 pmORD-CHA
1h 56mnonstop
American Airlines Logo
2:05 pm - 7:18 pmCHA-ORD
6h 13m1 stop
$229American Airlines
Find Deal
Wed, Nov 19 - Sun, Nov 23

American Airlines flights from Chicago O'Hare Intl Airport to Chattanooga

Our best American Airlines deals on Chicago O'Hare Intl Airport to Chattanooga flight tickets
American Airlines
Dec 2
ORD3:06 pmChicago O'Hare Intl
1h 48m
CHA5:54 pmChattanooga Lovell Field
Dec 9
CHA10:00 amChattanooga Lovell Field
2h 06m
ORD11:06 amChicago O'Hare Intl
$190
Find similar
American Airlines
Nov 19
ORD2:08 pmChicago O'Hare Intl
1h 56m
CHA5:04 pmChattanooga Lovell Field
Nov 23
CHA2:05 pmChattanooga Lovell Field
6h 13m
1 stop
ORD7:18 pmChicago O'Hare Intl
$229
Find similar
American Airlines
Oct 31
ORD1:14 pmChicago O'Hare Intl
7h 51m
1 stop
CHA10:05 pmChattanooga Lovell Field
Nov 3
CHA6:15 amChattanooga Lovell Field
2h 02m
ORD7:17 amChicago O'Hare Intl
$234
Find similar

United Airlines flights from Chicago O'Hare Intl Airport to Chattanooga

Our best United Airlines deals on Chicago O'Hare Intl Airport to Chattanooga flight tickets
United Airlines
Nov 19
ORD8:06 pmChicago O'Hare Intl
1h 53m
CHA10:59 pmChattanooga Lovell Field
Nov 23
CHA8:45 amChattanooga Lovell Field
2h 04m
ORD9:49 amChicago O'Hare Intl
$189
Find similar
United Airlines
Nov 22
ORD5:50 pmChicago O'Hare Intl
1h 46m
CHA8:36 pmChattanooga Lovell Field
Nov 29
CHA7:01 amChattanooga Lovell Field
2h 04m
ORD8:05 amChicago O'Hare Intl
$193
Find similar
United Airlines
Nov 4
ORD8:45 amChicago O'Hare Intl
1h 48m
CHA11:33 amChattanooga Lovell Field
Nov 8
CHA5:20 pmChattanooga Lovell Field
2h 21m
ORD6:41 pmChicago O'Hare Intl
$194
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport 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 October 20, 2025.
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

Wed 11/19

8:06 pm-10:59 pm

Nonstop1h 53m

Chattanooga Lovell Field

Sun 11/23

8:45 am-9:49 am

Nonstop2h 04m

$189

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 12/2

3:06 pm-5:54 pm

Nonstop1h 48m

Chattanooga Lovell Field

Tue 12/9

10:00 am-11:06 am

Nonstop2h 06m

$190

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 11/22

5:50 pm-8:36 pm

Nonstop1h 46m

Chattanooga Lovell Field

Sat 11/29

7:01 am-8:05 am

Nonstop2h 04m

$193

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

5:20 pm-6:41 pm

Nonstop2h 21m

$194

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 11/4

1:55 pm-4:45 pm

Nonstop1h 50m

Chattanooga Lovell Field

Sat 11/8

1:58 pm-3:02 pm

Nonstop2h 04m

$199

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 11/19

8:55 am-2:18 pm

1 stop4h 23m

Chattanooga Lovell Field

Sun 11/23

6:56 am-12:04 pm

1 stop6h 08m

$209

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 11/4

4:15 pm-9:19 pm

1 stop4h 04m

Chattanooga Lovell Field

Sat 11/8

4:04 pm-6:49 pm

1 stop3h 45m

$214

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

9:52 am-2:58 pm

1 stop6h 06m

$219

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 10/30

4:42 pm-7:28 pm

Nonstop1h 46m

Chattanooga Lovell Field

Thu 11/6

8:45 am-9:49 am

Nonstop2h 04m

$224

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 11/19

2:08 pm-5:04 pm

Nonstop1h 56m

Chattanooga Lovell Field

Sun 11/23

2:05 pm-7:18 pm

1 stop6h 13m

$229

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 O'Hare Intl Airport 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 O'Hare Intl Airport averaging around $279.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Chattanooga is on a Wednesday. Travelers who choose to depart for Chattanooga on a Wednesday will often find tickets for as low as $309. The most expensive day to fly to Chattanooga is Monday, with ticket prices averaging around $527.

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

Our data shows that the cheapest Chicago O'Hare Intl Airport 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 $293. Try not to purchase tickets at noon because they tend to be around $358. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chicago O'Hare Intl to Chattanooga Lovell Field flight route?

Fly from Chicago O'Hare Intl to Chattanooga Lovell Field for the best Chicago O'Hare Intl - 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 O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Chattanooga for around $358 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chattanooga from Chicago O'Hare Intl Airport for as low as $245 on momondo.

What cabin class options are available on Chicago O'Hare Intl to Chattanooga Lovell Field flights?

There are 4 cabin classes available to choose from on Chicago O'Hare Intl 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 O'Hare Intl Airport to Chattanooga flights?

You could potentially save up to 30% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Chattanooga flight.

When to book flights from Chicago O'Hare Intl Airport to Chattanooga

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

Cheap Chicago O'Hare Intl Airport to Chattanooga (ORD to CHA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Chattanooga

Best Price Found

$258

Fastest flight time

1h 45m

Direct flights

Mon, Wed, Thu, Fri, Sat and Sun

Airports in Chattanooga

1 airport
The best one-way flight to Chattanooga from Chicago O'Hare Intl Airport in the past 72 hours is $258. The best round-trip flight deal from Chicago O'Hare Intl Airport to Chattanooga found on momondo in the last 72 hours is $224.
The fastest flight from Chicago O'Hare Intl Airport to Chattanooga takes 1h 45m
Direct flights go from Chicago O'Hare Intl Airport to Chattanooga on Monday, Wednesday, Thursday, Friday, Saturday and Sunday. There are no airlines offering direct flights.
There is 1 airport near Chattanooga: Chattanooga Lovell Field (CHA)
Search flight deals

  • How far is Chicago O'Hare Intl to Chattanooga Lovell Field by plane?

    A flight from Chicago O'Hare Intl to Chattanooga Lovell Field will travel around 498.8 mi. A reasonable flight in good conditions will take 1h 45m.

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

    Prices for flights from Chicago O'Hare Intl Airport to Chattanooga Lovell Field Airport are updated daily.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chicago O'Hare Intl Airport to Chattanooga Lovell Field Airport.

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

    The required travel and health documents for your Chattanooga Lovell Field Airport 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 Chattanooga Lovell Field Airport. 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 Chicago O'Hare Intl Airport to Chattanooga?

  • What is the most popular airline from Chicago O'Hare Intl Airport to Chattanooga?

Best airlines flying from Chicago O'Hare Intl Airport to Chattanooga

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Chattanooga with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $193Free CancellationRating
7.2
11,024 reviews
Search American Airlines flights
United AirlinesPriceFrom $194Free CancellationRating
7.4
8,991 reviews
Search United Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.9
7,978 reviews
Search Delta flights

  • United Airlines Flights From Chicago O'Hare Intl Airport to Chattanooga

    The lowest priced United Airlines flight from Chicago O'Hare Intl Airport to Chattanooga from the last 72 hours was $194. Generally, United Airlines has 32 flights on this route every week with an average price of $332. United Airlines is rated 7.4/10 by our users.

  • American Airlines Flights From Chicago O'Hare Intl Airport to Chattanooga

    Another popular option for Chicago O'Hare Intl Airport to Chattanooga flights is American Airlines (7.2/10, 11,024 ratings). American Airlines flies from Chicago O'Hare Intl Airport to Chattanooga around 14 times per week, with deals starting from $193 round-trip and rising to an average price of around $248.

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?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to Chattanooga. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Chicago and Chattanooga by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Chattanooga from Chicago. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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