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Cheap flights from Chattanooga to Chicago from $120

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Chattanooga to Chicago

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
9:04 am - 12:26 amCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
16h 22m2 stops Fort Lauderdale Dallas/Fort Worth
Multiple Airlines Logo
8:04 am - 8:09 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
23h 05m1 stop Fort Lauderdale
$262Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
9:04 am - 3:30 pmCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
7h 26m1 stop Fort Lauderdale
Multiple Airlines Logo
8:04 am - 8:09 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
23h 05m1 stop Fort Lauderdale
$266Multiple Airlines
Thu, Oct 15 - Wed, Oct 21
Multiple Airlines Logo
8:59 am - 3:30 pmCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
7h 31m1 stop Fort Lauderdale
Multiple Airlines Logo
8:04 am - 8:39 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
23h 35m1 stop Fort Lauderdale
$266Multiple Airlines
Thu, Oct 22 - Sat, Oct 24
United Airlines Logo
7:07 pm - 8:19 pmCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
2h 12mnonstop
United Airlines Logo
6:50 am - 9:42 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
1h 52mnonstop
$299United Airlines
Mon, Oct 12 - Sat, Oct 17
United Airlines Logo
6:00 am - 6:59 amCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
1h 59mnonstop
United Airlines Logo
9:20 pm - 12:10 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
1h 50mnonstop
$299United Airlines
Thu, Oct 15 - Sun, Oct 18
American Airlines Logo
9:51 am - 11:10 amCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
2h 19mnonstop
American Airlines Logo
7:15 pm - 10:09 pmORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
1h 54mnonstop
$299American Airlines
Thu, Nov 5 - Sun, Nov 8
American Airlines Logo
10:00 am - 11:10 amCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
2h 10mnonstop
American Airlines Logo
8:59 pm - 11:50 pmORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
1h 51mnonstop
$299American Airlines
Fri, Oct 23 - Tue, Oct 27
American Airlines Logo
10:00 am - 11:10 amCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
2h 10mnonstop
American Airlines Logo
9:05 pm - 11:56 pmORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
1h 51mnonstop
$299American Airlines
Thu, Oct 8 - Sun, Oct 11
Delta Logo
2:50 pm - 7:11 pmCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
5h 21m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:30 am - 2:10 pmORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
6h 40m1 stop Atlanta Hartsfield-Jackson
$319Delta
Wed, Oct 28 - Fri, Nov 6
Delta Logo
7:05 am - 12:59 pmCHA  Chattanooga Lovell Field-ORD Chicago O'Hare Intl
6h 54m1 stop Detroit Metropolitan Wayne County
Delta Logo
5:27 am - 11:18 amORD  Chicago O'Hare Intl-CHA Chattanooga Lovell Field
4h 51m1 stop Atlanta Hartsfield-Jackson
$319Delta
Mon, Nov 2 - Sun, Nov 8

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Delta flights from Chattanooga to Chicago O'Hare Intl Airport

Our best Delta deals on Chattanooga to Chicago O'Hare Intl Airport flight tickets
Delta
Oct 13
CHA4:00 pmChattanooga Lovell Field
5h 38m
1 stop
ORD8:38 pmChicago O'Hare Intl
Oct 20
ORD1:23 pmChicago O'Hare Intl
5h 14m
1 stop
CHA7:37 pmChattanooga Lovell Field
$319
Delta
Oct 1
CHA3:08 pmChattanooga Lovell Field
6h 22m
1 stop
ORD8:30 pmChicago O'Hare Intl
Oct 5
ORD8:55 amChicago O'Hare Intl
4h 25m
1 stop
CHA2:20 pmChattanooga Lovell Field
$334
Delta
Oct 2
CHA3:08 pmChattanooga Lovell Field
6h 22m
1 stop
ORD8:30 pmChicago O'Hare Intl
Oct 4
ORD8:55 amChicago O'Hare Intl
4h 25m
1 stop
CHA2:20 pmChattanooga Lovell Field
$349

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

Our best United Airlines deals on Chattanooga to Chicago O'Hare Intl Airport flight tickets
United Airlines
Nov 6
CHA5:52 pmChattanooga Lovell Field
2h 13m
ORD7:05 pmChicago O'Hare Intl
Nov 13
ORD6:00 pmChicago O'Hare Intl
1h 53m
CHA8:53 pmChattanooga Lovell Field
$299
United Airlines
Oct 10
CHA6:00 amChattanooga Lovell Field
1h 59m
ORD6:59 amChicago O'Hare Intl
Oct 13
ORD6:50 amChicago O'Hare Intl
1h 52m
CHA9:42 amChattanooga Lovell Field
$311
United Airlines
Oct 1
CHA6:00 amChattanooga Lovell Field
1h 59m
ORD6:59 amChicago O'Hare Intl
Oct 5
ORD6:50 amChicago O'Hare Intl
1h 52m
CHA9:42 amChattanooga Lovell Field
$314

momondo Fare Finder

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

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Route

Depart

Return

Price

Cheapest round-trip

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 10/15

9:04 am-12:26 am

2 stops16h 22m

Chicago O'Hare Intl

Wed 10/21

8:04 am-8:09 am

1 stop23h 05m

$262

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 10/15

9:04 am-3:30 pm

1 stop7h 26m

Chicago O'Hare Intl

Wed 10/21

8:04 am-8:09 am

1 stop23h 05m

$266

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 10/22

8:59 am-3:30 pm

1 stop7h 31m

Chicago O'Hare Intl

Sat 10/24

8:04 am-8:39 am

1 stop23h 35m

$266

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Mon 10/12

7:07 pm-8:19 pm

Nonstop2h 12m

Chicago O'Hare Intl

Sat 10/17

6:50 am-9:42 am

Nonstop1h 52m

$299
Quickest round-trip

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 10/15

6:00 am-6:59 am

Nonstop1h 59m

Chicago O'Hare Intl

Sun 10/18

9:20 pm-12:10 am

Nonstop1h 50m

$299

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 11/5

9:51 am-11:10 am

Nonstop2h 19m

Chicago O'Hare Intl

Sun 11/8

7:15 pm-10:09 pm

Nonstop1h 54m

$299

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Fri 10/23

10:00 am-11:10 am

Nonstop2h 10m

Chicago O'Hare Intl

Tue 10/27

8:59 pm-11:50 pm

Nonstop1h 51m

$299

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Thu 10/8

10:00 am-11:10 am

Nonstop2h 10m

Chicago O'Hare Intl

Sun 10/11

9:05 pm-11:56 pm

Nonstop1h 51m

$299

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Wed 10/28

2:50 pm-7:11 pm

1 stop5h 21m

Chicago O'Hare Intl

Fri 11/6

6:30 am-2:10 pm

1 stop6h 40m

$319

ChattanoogaChicago

CHA Chattanooga Lovell Field - ORD Chicago O'Hare Intl

CHAORD

Chattanooga Lovell Field

Mon 11/2

7:05 am-12:59 pm

1 stop6h 54m

Chicago O'Hare Intl

Sun 11/8

5:27 am-11:18 am

1 stop4h 51m

$319

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 O'Hare Intl Airport

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 typical price of a round-trip flight between Chattanooga and Chicago O'Hare Intl Airport?

Prices are currently typical for flights on this route.

Typical prices usually range from $259 to $349.
The lowest price recently found on this route was $262.

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

The month of January is another great option to travel to Chicago O'Hare Intl Airport, with average flight prices from Chattanooga averaging around $249.

What is the cheapest day to depart on your flight to Chicago O'Hare Intl Airport?

The cheapest day to depart on your flight to Chicago O'Hare Intl Airport is on a Friday when prices can be found for as low as $343. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Chattanooga because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $569.

What is the cheapest time of day to depart on your flight to Chicago O'Hare Intl Airport?

Flying to Chicago O'Hare Intl Airport from Chattanooga in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $375 when looking at flights departing in the afternoon. Try not to purchase tickets at noon because they tend to be around $443. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Chicago O'Hare Intl Airport from Chattanooga when booking weeks ahead of your departure date. In general, you can expect to find flights to Chicago O'Hare Intl Airport for around $293 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chicago O'Hare Intl Airport from Chattanooga for as low as $261 on momondo.

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

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

How have Chattanooga to Chicago O'Hare Intl Airport flight prices changed over time?

As of September 2026, prices for Chattanooga to Chicago O'Hare Intl Airport flights are approximately 34% cheaper when compared to flights at the same time last year.

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

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

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

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

Best Price Found

$120

Fastest flight time

1h 54m

Direct flights

Every day
The best one-way flight to Chicago O'Hare Intl Airport from Chattanooga in the past 72 hours is $120. The best round-trip flight deal from Chattanooga to Chicago O'Hare Intl Airport found on momondo in the last 72 hours is $262.
The fastest flight from Chattanooga to Chicago O'Hare Intl Airport takes 1h 54m
Direct flights go from Chattanooga to Chicago O'Hare Intl Airport every day.
Search flight deals

Frequently asked questions about flying from Chattanooga to Chicago O'Hare Intl Airport

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

    A flight from Chattanooga Lovell Field to Chicago O'Hare Intl will travel around 498.8 mi. Typically, this will take 1h 54m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, 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 O'Hare Intl Airport.

  • What documentation or ID do you need to fly to Chicago O'Hare Intl Airport?

    The travel and health documents required for your trip to Chicago O'Hare Intl Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Chicago O'Hare Intl Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

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

Compare and see reviews for airlines that fly from Chattanooga to Chicago O'Hare Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $189Free CancellationRating
7.1
12,075 reviews
Search American Airlines flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
10,214 reviews
Search United Airlines flights
DeltaPriceFrom $208Free CancellationRating
7.8
8,579 reviews
Search Delta flights

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

    United Airlines flies from Chattanooga to Chicago O'Hare Intl Airport around 23 times per week, with 10,214 momondo users rating the airline 7.4/10. The cheapest United Airlines deal from Chattanooga to Chicago O'Hare Intl Airport in the last 72 hours was $189 (round-trip), much lower than the average airfare cost of $320 for United Airlines flights on this route.

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

    Across 12,075 American Airlines reviews on momondo, the average score is 7.1/10. American Airlines flies from Chattanooga to Chicago O'Hare Intl Airport about 14 times each week, with ticket deals ranging from $189 to $276. Price data is based on momondo searches in the last 72 hours.

Traveling to a place near Chicago?

Book flights to Chicago if you plan to visit one of these locations
Lake Geneva
Schaumburg
Merrillville
Rockford
South Haven
Rosemont
Gurnee
Oak Brook
Orland Park
Joliet
Naperville
New Buffalo
Kenosha
Hammond
Aurora
Racine
Elgin
Janesville
Evanston
Skokie

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?

momondo does allow users to show only those flights to Chicago from Chattanooga which offer a flexible booking policy as well as other useful filters and features.

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

Once all potential Chattanooga to Chicago 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 Chattanooga to Chicago right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Chattanooga to Chicago flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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