Price observed over the last 3 months for a round trip.
Compare all flight tickets and find cheap flights from Chicago to Chattanooga
The cheapest flights right now
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 54m Return – Nov 15, 2026
direct
2h 19m $299
2 days ago
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 53m Return – Nov 15, 2026
direct
2h 10m $423
2 days ago
Chicago – Chattanooga
Outbound – Nov 12, 2026
direct
1h 49m Return – Nov 15, 2026
direct
2h 10m $438
2 days ago
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 53m Return – Nov 15, 2026
direct
2h 10m $502
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Cheapest flight tickets
$268
Average price of a round trip
$356
Average flight ticket price recorded over the last 3 months for a round trip.
Flight duration
1h50
A flight from Chicago to Chattanooga takes on average 1h50.
Best time
July
According to user searches, the ideal month to go to Chattanooga is July.
The best flight deals for a weekend
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 54m Return – Nov 15, 2026
direct
2h 19m $299
2 days ago
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 53m Return – Nov 15, 2026
direct
2h 10m $423
2 days ago
Chicago – Chattanooga
Outbound – Nov 12, 2026
direct
1h 49m Return – Nov 15, 2026
direct
2h 10m $438
2 days ago
Chicago – Chattanooga
Outbound – Nov 13, 2026
direct
1h 53m Return – Nov 15, 2026
direct
2h 10m $502
2 days ago
* Prices are in USD per passenger, including taxes, for a round trip. Prices are based on searches carried out within the last 72 hours. Please note that availability and ticket prices are subject to change and should not be considered as the final price quoted.
Tips for finding a cheap flight from Chicago to Chattanooga
Check out our tips for booking your flight to Chattanooga (USA) from Chicago (USA) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is June, with an average flight ticket price of $226 (calculation over the last two years). The most touristic season corresponds to the months of October, August and June.
For the cheapest flights, it is advisable to buy your ticket at least 25 days before the departure date.
The airline offering the cheapest flight tickets is American Airlines. A ticket from the airline American Airlines to Chattanooga costs on average $309.
The airlines that offer the most flights are American Airlines, United Airlines and American Airlines.
Price of flight tickets from Chicago to Chattanooga
Here is some information and tips to know before booking your flight:
- Flight ticket prices range from $268 to $802
- The average price of a flight ticket is about $356
- Prices are lowest for stays in the month of June
- The month in which booking a ticket is cheaper is: October
info departure city :
Chicago, USA
airports :
Chicago-Merrill C. Meigs Field Airport (CGX)
Chicago FSS (CHI)
Chicago-Midway International Airport (MDW)
Chicago-O'Hare International Airport (ORD)
local time :
Chicago is a city in the country USA, the time zone is [[timezone]]. In Chicago, it is currently {fromLocalTime}, the temperature is on average 16°C, with a minimum of 15°C and a maximum of 18°C.
The city of Chicago (CHI) has 4 airport(s): Chicago-Merrill C. Meigs Field, Chicago FSS, Chicago-Midway and Chicago-O'Hare
destination info :
Chattanooga, USA
airport :
Lovell Field (CHA)
local time :
Chattanooga is in the country USA, the time zone is [[timezone]]. In Chattanooga, it is currently {toLocalTime}, the temperature is on average 23°C, with a minimum of 18°C and a maximum of 31°C.
The city of Chattanooga has 1 airport(s): Lovell Field
Useful info about Chattanooga
What is the least touristic period to go to Chattanooga?
If you want to visit Chattanooga during the least touristic period, choose the month of July.
What is the most popular time to travel to Chattanooga?
In Chattanooga, the most popular month is October. It is during this period that the prices offered by airlines are also the highest.
When should I book my flight from Chicago to Chattanooga?
According to our data, it is recommended to book your flight 25 days before your departure. If you book your flight ticket 4 weeks before your departure, you may find a price below average. You can also choose morning flights that are 100% cheaper than afternoon and evening flights. The cheapest day to book a flight from Chicago to Chattanooga is Friday.
What are the arrival and destination airports when traveling between Chicago and Chattanooga?
When you leave, you can leave from Chicago-Midway or Chicago-O'Hare, and you will arrive at Lovell Field.
How to reach Chicago airport from the city centre?
The airport Chicago-Merrill C. Meigs Field is located 4 km, Chicago FSS is located 29 km, Chicago-Midway is located 12 km or Chicago-O'Hare is located 29 km from the city centre. You can access it by using public transportation, taking a taxi, or renting a car.
Are there other means of transportation to go from Chicago to Chattanooga?
Airplane is the only means of transportation listed on Liligo for this journey.
Are there big differences in weather between Chicago and Chattanooga?
In summer, the average temperature is 24°C in Chattanooga and 22°C in Chicago. The average rainfall in summer is 149 mm in Chattanooga and 145 mm in Chicago. In summer, it is warmer in Chattanooga and it rains less in Chicago. In winter, it is colder in Chattanooga and it rains more in Chattanooga.
