HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chattanooga

$85+ 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 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHA
Apr 14 — Apr 211
Tue 4/14
Tue 4/21
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from O'Hare Intl to Chattanooga with Cheapflights

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.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
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 Saturday and return on a Friday

Cheap 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 15, 2026.

This deal was found by Cheapflights users on 3/13. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/17:23 am
ORD
-
CHA
Nonstop1h 52m
United Airlines
Mon 4/66:30 am
CHA
-
ORD
Nonstop2h 09m
United Airlines
Deal found 3/13$220
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Fri 4/179:30 pm
ORD
-
CHA
Nonstop1h 53m
United Airlines
Mon 4/208:30 am
CHA
-
ORD
Nonstop2h 13m
United Airlines
Deal found 3/10$229
This Kiwi.com deal was found by Cheapflights users on 3/15. 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 4/195:05 am
ORD
-
CHA
1 stop14h 26m
Multiple Airlines
Sun 4/263:29 pm
CHA
-
ORD
2 stops26h 42m
Multiple Airlines
Deal found 3/15$237
This Kiwi.com deal was found by Cheapflights users on 3/12. 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 4/97:17 am
ORD
-
CHA
1 stop7h 36m
Multiple Airlines
Thu 4/163:29 pm
CHA
-
ORD
1 stop9h 55m
Multiple Airlines
Deal found 3/12$240
This United Airlines deal was found by Cheapflights users on 3/12. 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.
Sat 3/2810:35 am
ORD
-
CHA
Nonstop1h 51m
United Airlines
Sat 4/46:30 am
CHA
-
ORD
Nonstop2h 09m
United Airlines
Deal found 3/12$244
This United Airlines deal was found by Cheapflights users on 3/11. 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.
Sun 5/3110:30 am
ORD
-
CHA
Nonstop1h 51m
United Airlines
Sun 6/76:00 am
CHA
-
ORD
Nonstop2h 02m
United Airlines
Deal found 3/11$248
This Delta deal was found by Cheapflights users on 3/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/107:10 am
ORD
-
CHA
1 stop5h 59m
Delta
Tue 4/143:00 pm
CHA
-
ORD
1 stop6h 40m
Delta
Deal found 3/11$249
This American Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 4/104:17 pm
ORD
-
CHA
1 stop4h 28m
American Airlines
Mon 4/136:45 pm
CHA
-
ORD
Nonstop2h 15m
American Airlines
Deal found 3/13$254
This Kiwi.com deal was found by Cheapflights users on 3/10. 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 5/75:01 am
ORD
-
CHA
2 stops15h 11m
Multiple Airlines
Sun 5/104:11 pm
CHA
-
ORD
1 stop9h 13m
Multiple Airlines
Deal found 3/10$255
This United Airlines deal was found by Cheapflights users on 3/13. 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.
Fri 6/126:45 am
ORD
-
CHA
Nonstop1h 49m
United Airlines
Sun 6/146:00 am
CHA
-
ORD
Nonstop2h 02m
United Airlines
Deal found 3/13$258
This United Airlines deal was found by Cheapflights users on 3/12. 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 3/267:25 am
ORD
-
CHA
Nonstop1h 47m
United Airlines
Sat 3/2810:53 am
CHA
-
ORD
Nonstop2h 07m
United Airlines
Deal found 3/12$259
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/245:30 am
ORD
-
CHA
1 stop6h 40m
Delta
Wed 4/13:06 pm
CHA
-
ORD
1 stop4h 28m
Delta
Deal found 3/10$264

Find 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 15, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$220

One-way from

$85
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$286

Good round-trip deal

$240 or less

Good one-way deal

$270 or less
Provider with most accurate pricing for Chicago O'Hare Intl-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago O'Hare Intl-Chattanooga Lovell Field flights.
Search Deals
From Chicago O'Hare Intl to Chattanooga Lovell Field
Search Deals
One-way flight from Chicago O'Hare Intl to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 7% potential increase in price ($23 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals
Price to beat on a round-trip flight from Chicago O'Hare Intl to Chattanooga Lovell Field.
Search Deals
Price to beat on a one-way flight from Chicago O'Hare Intl to Chattanooga Lovell Field.
Search Deals

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 15, 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

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 4/11

2:10 pm-5:06 pm

Nonstop1h 56m

Chattanooga Lovell Field

Sat 4/18

6:30 am-7:39 am

Nonstop2h 09m

$229

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 4/17

9:30 pm-12:23 am

Nonstop1h 53m

Chattanooga Lovell Field

Mon 4/20

8:30 am-9:43 am

Nonstop2h 13m

$229

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 4/10

9:30 pm-12:23 am

Nonstop1h 53m

Chattanooga Lovell Field

Sun 4/12

8:30 am-9:43 am

Nonstop2h 13m

$229
Quickest round-trip

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 5/7

10:35 am-1:25 pm

Nonstop1h 50m

Chattanooga Lovell Field

Sun 5/10

6:30 am-7:37 am

Nonstop2h 07m

$229

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/23

9:30 pm-12:23 am

Nonstop1h 53m

Chattanooga Lovell Field

Sun 4/26

8:30 am-9:43 am

Nonstop2h 13m

$229

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sat 3/28

5:45 pm-8:30 pm

Nonstop1h 45m

Chattanooga Lovell Field

Fri 4/3

5:46 pm-7:05 pm

Nonstop2h 19m

$244

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 4/23

1:36 pm-9:43 pm

1 stop7h 07m

Chattanooga Lovell Field

Sun 4/26

5:45 am-8:37 am

1 stop3h 52m

$249

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 3/25

1:57 pm-9:34 pm

1 stop6h 37m

Chattanooga Lovell Field

Tue 3/31

4:14 pm-9:10 pm

1 stop5h 56m

$264

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Thu 3/26

5:30 am-1:10 pm

1 stop6h 40m

Chattanooga Lovell Field

Thu 4/2

7:30 am-1:17 pm

1 stop6h 47m

$264

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sun 4/19

5:15 am-11:07 am

1 stop4h 52m

Chattanooga Lovell Field

Sun 4/26

5:45 am-8:37 am

1 stop3h 52m

$269

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/11

Showing 1-10 of 22 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 6, 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 15, 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 16% 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 14, 2026.

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Chattanooga flight should consider departing on Saturday 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.

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 15, 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
9,427 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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
9,427 reviews
United Airlines
7.4
Good
9,427 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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
11,472 reviews
United Airlines
7.4
Good
9,427 reviews

Comfort

7.3

Crew

8.1

Entertainment

7.1

Overall

7.4

Boarding

7.7

Food

6.6

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 6 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 56m. Fly via United Airlines to get the fastest option. There are 501 mi between Chicago O'Hare Intl Airport and Chattanooga. Most flights are nonstop.

  • 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 ($189) offers the cheapest pricing from Chicago O'Hare Intl Airport to Chattanooga. Users have found that United Airlines is 35% 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 ($138), 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 (83%), Envoy Air (79%) or Republic Airways (73%) 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 $138. While the most popular route (Chicago O'Hare Intl - Chattanooga Lovell Field) can be booked for $220 on average, our data indicates $336 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

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Trenton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$189Average$281FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$189Average$274FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2026 Cheapflights