Chattanooga

$204+ Cheap flights from Illinois 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 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CHA
Dec 25 — Jan 11
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois 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.

Cheap flight deals from Illinois to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Illinois (USIL) 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 December 20, 2024.

Round-trip from

$208
(Delta)

One-way from

$204
(American Airlines)
From Illinois to Chattanooga Lovell Field
One-way flight from Illinois to Chattanooga Lovell Field

Find flight deals from Illinois to Chattanooga

Cheapest flights from Illinois to Chattanooga
Explore the most affordable flight options available from Illinois to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 20, 2024.

This American Airlines deal was found by Cheapflights users on 12/19. 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.
Mon 12/235:27 pmORD - CHA
1 stop5h 32mAmerican Airlines
Mon 12/305:00 amCHA - ORD
1 stop4h 55mAmerican Airlines
Deal found 12/19$313
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/198:05 pmORD - CHA
Nonstop1h 50mUnited Airlines
Sun 12/225:32 pmCHA - ORD
Nonstop2h 02mUnited Airlines
Deal found 12/19$349
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/2111:55 amPIA - CHA
1 stop4h 02mUnited Airlines
Sun 12/226:50 amCHA - PIA
1 stop5h 29mUnited Airlines
Deal found 12/19$498
This American Airlines deal was found by Cheapflights users on 12/19. 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.
Sat 12/216:03 pmPIA - CHA
1 stop4h 56mAmerican Airlines
Sun 12/222:50 pmCHA - PIA
2 stops8h 08mAmerican Airlines
Deal found 12/19$577
This Delta deal was found by Cheapflights users on 12/20. 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.
Wed 12/253:32 pmMDW - CHA
1 stop3h 52mDelta
Wed 1/110:42 amCHA - MDW
1 stop4h 52mDelta
Deal found 12/20$593
This Mytrip deal was found by Cheapflights users on 12/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/309:54 pmORD - CHA
1 stop14h 40mMultiple Airlines
Thu 1/28:34 amCHA - ORD
2 stops16h 59mMultiple Airlines
Deal found 12/19$689
This United Airlines deal was found by Cheapflights users on 12/19. 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 12/205:27 pmSTL - CHA
1 stop4h 28mUnited Airlines
Fri 12/276:50 amCHA - STL
1 stop4h 57mUnited Airlines
Deal found 12/19$779
This American Airlines deal was found by Cheapflights users on 12/19. 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 12/209:30 amSTL - CHA
1 stop13h 29mAmerican Airlines
Fri 12/272:50 pmCHA - STL
2 stops8h 29mAmerican Airlines
Deal found 12/19$1,043
This Delta deal was found by Cheapflights users on 12/19. 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.
Mon 12/235:40 amORD - CHA
1 stop6h 07mDelta
Sun 1/510:42 amCHA - ORD
2 stops11h 11mDelta
Deal found 12/19$1,127

Find flights from Illinois to Chattanooga within your budget

Customize your flight search to find flights from Illinois 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 December 20, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

ChicagoChattanooga

MDW - CHA

MDWCHA

Chicago Midway

Fri 1/24

9:34 am-5:13 pm

1 stop6h 39m

Chattanooga Lovell Field

Sun 1/26

12:06 pm-4:21 pm

1 stop5h 15m

$208

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Sun 1/12

5:45 am-11:20 am

1 stop4h 35m

Chattanooga Lovell Field

Sat 1/25

2:08 pm-6:49 pm

1 stop5h 41m

$208

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Mon 1/27

4:30 pm-10:25 pm

1 stop4h 55m

Chattanooga Lovell Field

Tue 1/28

6:22 pm-12:09 am

1 stop6h 47m

$228

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Thu 1/16

2:00 pm-7:11 pm

1 stop4h 11m

Chattanooga Lovell Field

Thu 1/23

12:06 pm-3:35 pm

1 stop4h 29m

$228

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Fri 1/3

2:27 pm-7:38 pm

1 stop4h 11m

Chattanooga Lovell Field

Tue 1/7

6:26 am-10:48 am

1 stop5h 22m

$238

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Fri 2/7

7:54 pm-10:44 pm

Nonstop1h 50m

Chattanooga Lovell Field

Mon 2/10

5:49 pm-6:48 pm

Nonstop1h 59m

$248

PeoriaChattanooga

PIA - CHA

PIACHA

Greater Peoria

Fri 1/10

5:00 am-10:35 am

1 stop4h 35m

Chattanooga Lovell Field

Thu 1/16

6:30 am-4:01 pm

2 stops10h 31m

$273

St. LouisChattanooga

STL - CHA

STLCHA

Lambert-St Louis

Sat 1/4

5:27 pm-10:55 pm

1 stop4h 28m

Chattanooga Lovell Field

Wed 1/8

6:45 am-12:16 pm

1 stop6h 31m

$313

ChicagoChattanooga

ORD - CHA

ORDCHA

Chicago O'Hare Intl

Wed 2/12

10:39 pm-1:06 pm

1 stop13h 27m

Chattanooga Lovell Field

Thu 2/13

10:02 pm-10:35 am

2 stops13h 33m

$319

BloomingtonChattanooga

BMI - CHA

BMICHA

Bloomington-Normal

Fri 1/10

3:27 pm-9:50 pm

1 stop5h 23m

Chattanooga Lovell Field

Sun 1/12

5:00 am-11:47 am

2 stops7h 47m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 26 results
1
2
3

Best time to book a flight from Illinois to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Illinois 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.

Travel insights for flights from Illinois to Chattanooga

Get recent, data-driven insights about flights from Illinois to Chattanooga including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Chattanooga?

Currently, November is the cheapest month in which you can book a flight from Illinois to Chattanooga (average of $323). Flying from Illinois to Chattanooga in June is currently the most expensive (average of $446). 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 IL to CHA?

Find hourly flight availability from Illinois 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 December 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Chattanooga as you normally would.

Weekly flight availability from Illinois to Chattanooga

Explore weekly flight availability from Illinois to Chattanooga. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 20, 2024.

The most flights from USIL to CHA are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average rainfall totals by month.

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.

Temperature in Chattanooga by month

Plan your trip to Chattanooga by taking into account the average temperature totals by month.

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).

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 December 20, 2024.
Get a feel of what it's like to fly with American Airlines, United Airlines and Delta from Illinois to Chattanooga by reading reviews from past customers. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good
8,601 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

8.0
Very good
8,601 reviews
8.0
Very good
8,601 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.4
Good
9,041 reviews
8.0
Very good
8,601 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

7.2
Good
10,000 reviews
8.0
Very good
8,601 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Comfort

8.0

Crew

8.6

Reviews

1 / 10

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Illinois 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 Illinois?

    For a flight from Illinois to Chattanooga, you will be flying into Lovell Field. Chattanooga Lovell Field (CHA) is just 6.0 mi from the center of the city.

  • What are the cheapest airlines to fly from Illinois to Chattanooga one-way?

    $204 is the cheapest one-way deal found within the past few days, from American Airlines. You may also be able to find cheap deals on Delta and United Airlines, with prices starting from $228 and $234, respectively.

  • What are the most popular routes from Illinois to Chattanooga?

  • What are the most reliable airlines from Illinois to Chattanooga?

    Consider Republic Airways (85%), Emirates (83%) or United Airlines (80%) when booking your flight. These represent the most reliable airlines when flying from Illinois to Chattanooga.

  • What are the cheapest flights from Illinois to Chattanooga?

    On average you can expect to pay $282 for a flight from Illinois to Chattanooga. The cheapest flight overall is $148 while the most popular route, (Chicago O'Hare Intl - Chattanooga Lovell Field) is currently priced at $189.

  • Can I find deals for flights from Illinois to Chattanooga that include hotel bookings?

    Yes. In addition to deals on Illinois to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Chattanooga?

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

  • Can I find deals for business class flights from Illinois to Chattanooga?

    Yes. Cheapflights offers flight deals from Illinois 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 Illinois to Chattanooga?

    Currently, November is the cheapest month in which you can book a flight from Illinois to Chattanooga (average of $323). Flying from Illinois to Chattanooga in June is currently the most expensive (average of $446). 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

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.

Alternative routes for Illinois to Chattanooga

See prices for flight routes from nearby airports that may be better suited for you.

Top 3 airlines flying from Illinois to Chattanooga

Discover the top 3 airlines that operate flights from Illinois 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 December 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$317FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$182Average$374FlexibilityNo cancel feeOn-time69%
DeltaCheapest$238Average$352FlexibilityNo cancel feeOn-timeN/A
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.