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Cheap flights from O'Hare Intl (ORD) to Chattanooga (CHA) - Compare and Save

ORD — CHA
Apr 28 — May 51
Tue 4/28
Tue 5/5
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Chattanooga Lovell Field are usually found in January or April, booked 74 days in advance, depart on a Wednesday or Friday and return on a Friday

Cheap flight deals from O'Hare Intl to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from O'Hare Intl (ORD) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated March 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$184
(Kiwi.com)

One-way from

$83
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$303

Good round-trip deal

$254 or less

Good one-way deal

$318 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Chattanooga Lovell Field flight deals.
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Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Chattanooga Lovell Field flights.
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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. 7% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:05 am
ORD
-
CHA
1 stop9h 48m
Multiple Airlines
Thu 4/163:29 pm
CHA
-
ORD
1 stop9h 55m
Multiple Airlines
Deal found 3/29$184
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:25 am
ORD
-
CHA
1 stop14h 41m
Multiple Airlines
Sun 4/199:21 pm
CHA
-
ORD
1 stop28h 48m
Multiple Airlines
Deal found 3/29$209
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:05 am
ORD
-
CHA
1 stop14h 25m
Multiple Airlines
Sun 5/310:02 pm
CHA
-
ORD
1 stop26h 56m
Multiple Airlines
Deal found 3/29$210
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:25 pm
ORD
-
CHA
1 stop26h 28m
Multiple Airlines
Sun 4/199:21 pm
CHA
-
ORD
1 stop28h 48m
Multiple Airlines
Deal found 3/29$213
This Kiwi.com deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:05 am
ORD
-
CHA
1 stop14h 25m
Multiple Airlines
Thu 4/304:11 pm
CHA
-
ORD
1 stop9h 13m
Multiple Airlines
Deal found 3/26$215
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:05 am
ORD
-
CHA
1 stop9h 48m
Multiple Airlines
Thu 4/163:29 pm
CHA
-
ORD
2 stops19h 54m
Multiple Airlines
Deal found 3/29$223
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/125:25 am
ORD
-
CHA
1 stop14h 41m
Multiple Airlines
Sun 4/193:30 pm
CHA
-
ORD
2 stops19h 53m
Multiple Airlines
Deal found 3/29$225
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/1112:25 pm
ORD
-
CHA
1 stop26h 28m
Multiple Airlines
Sun 4/193:30 pm
CHA
-
ORD
2 stops19h 53m
Multiple Airlines
Deal found 3/29$229
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/265:50 am
ORD
-
CHA
2 stops13h 40m
Multiple Airlines
Sun 5/310:02 pm
CHA
-
ORD
1 stop26h 56m
Multiple Airlines
Deal found 3/29$238
This Kiwi.com deal was found by Cheapflights users on 3/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/109:30 am
ORD
-
CHA
2 stops28h 09m
Multiple Airlines
Thu 5/144:11 pm
CHA
-
ORD
1 stop7h 48m
Multiple Airlines
Deal found 3/27$240
This United Airlines deal was found by Cheapflights users on 3/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/307:15 am
ORD
-
CHA
Nonstop1h 52m
United Airlines
Sat 5/26:30 am
CHA
-
ORD
Nonstop2h 07m
United Airlines
Deal found 3/28$249
This American Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/167:44 pm
ORD
-
CHA
Nonstop1h 53m
American Airlines
Sun 4/196:45 pm
CHA
-
ORD
Nonstop2h 15m
American Airlines
Deal found 3/25$251

Cheapflights Fare Finder

 
Customize your flight search to find flights from O'Hare Intl 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, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
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

Cheapest round-trip
Quickest round-trip

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Tue 5/5

7:15 am-10:07 am

Nonstop1h 52m

Chattanooga Lovell Field

Sat 5/9

2:01 pm-3:10 pm

Nonstop2h 09m

$249

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 4/24

8:52 am-2:17 pm

1 stop4h 25m

Chattanooga Lovell Field

Sun 4/26

5:45 am-8:37 am

1 stop3h 52m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 5/27

6:05 pm-11:53 pm

1 stop4h 48m

Chattanooga Lovell Field

Tue 6/2

7:15 am-10:29 am

1 stop4h 14m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 6/25

2:07 pm-10:02 pm

1 stop6h 55m

Chattanooga Lovell Field

Sun 6/28

6:00 am-10:45 am

1 stop5h 45m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 5/22

6:05 pm-11:53 pm

1 stop4h 48m

Chattanooga Lovell Field

Sun 5/24

7:15 am-10:29 am

1 stop4h 14m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 6/6

1:44 pm-9:44 pm

1 stop7h 00m

Chattanooga Lovell Field

Thu 6/11

7:20 pm-11:59 pm

1 stop5h 39m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 6/11

1:46 pm-7:32 pm

1 stop4h 46m

Chattanooga Lovell Field

Sun 6/14

8:20 pm-11:59 pm

1 stop4h 39m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 5/9

8:10 am-1:04 pm

1 stop3h 54m

Chattanooga Lovell Field

Mon 5/11

7:56 pm-11:59 pm

1 stop5h 03m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/30

1:36 pm-9:43 pm

1 stop7h 07m

Chattanooga Lovell Field

Sat 5/2

7:10 am-10:19 am

1 stop4h 09m

$269

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 4/11

11:25 am-5:30 pm

1 stop5h 05m

Chattanooga Lovell Field

Mon 4/13

6:25 pm-9:25 pm

1 stop4h 00m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/27

Showing 1-10 of 24 resultsSorted by cheapest first
1
2
3

Compare providers for flights from O'Hare Intl to Chattanooga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from O'Hare Intl to Chattanooga in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago O'Hare Intl Airport-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Chicago O'Hare Intl Airport-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Chicago O'Hare Intl Airport-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago O'Hare Intl Airport-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago O'Hare Intl Airport-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Chattanooga. Price data was last updated on March 13, 2026.

Booking 41 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chattanooga (average of $166). Flying from Chicago O'Hare Intl Airport to Chattanooga in September is currently the most expensive (average of $199). 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?

Find hourly flight availability from O'Hare Intl 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 March 29, 2026.

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 17% 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?

Use this chart to determine the cheapest time to fly round-trip from O'Hare Intl to Chattanooga. Price data was last updated on March 28, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Chattanooga flight should consider departing on Wednesday afternoons when fares are most often at their lowest. Sunday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Chicago O'Hare Intl Airport to Chattanooga?

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated March 29, 2026.
Read through reviews of airlines operating flights from Chicago O'Hare Intl Airport to Chattanooga, such as United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,509 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.1
Good
11,521 reviews
United Airlines
7.4
Good
9,509 reviews

Boarding

7.7

Food

6.6

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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?

    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. 2 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 52m. 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, United Airlines ($189), and American Airlines ($193) offers the cheapest pricing from Chicago O'Hare Intl Airport to Chattanooga. Users have found that United Airlines is 36% cheaper than the other options available to this destination.

  • What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Chattanooga one-way?

    The cheapest airlines for a one-way flight from Chicago O'Hare Intl Airport to Chattanooga are Delta ($118), American Airlines ($168), and United Airlines ($213).

  • 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 Qatar Airways (75%), GoJet (74%) or Republic Airways (70%) 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 $209. While the most popular route (Chicago O'Hare Intl - Chattanooga Lovell Field) can be booked for $249 on average, our data indicates $341 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, January is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Chattanooga (average of $166). Flying from Chicago O'Hare Intl Airport to Chattanooga in September is currently the most expensive (average of $199). 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 2 airlines flying from O'Hare Intl to Chattanooga

Discover the top 2 airlines that operate flights from O'Hare Intl to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$283FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$193Average$289FlexibilityNo cancel feeOn-time71%

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