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Cheap Flights from Chicago to Chattanooga

Compare Chicago to Chattanooga flight deals

Find the cheapest month or even day of the year to fly to Chattanooga

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Flight deals from Chicago to Chattanooga

Looking for a cheap last-minute deal or the best return flight from Chicago to Chattanooga Airport? If you want to travel next month, return fares start from Rs68,401. Find the lowest prices on one-way and return tickets right here.
Chattanooga.Rs28,934 per passenger.Departing Sat, 4 Jul.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Sat, 4 Jul, arriving in Chattanooga.Price includes taxes and charges.From Rs28,934, select.
Chattanooga.Rs38,255 per passenger.Departing Thu, 17 Sep.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Thu, 17 Sep, arriving in Chattanooga.Price includes taxes and charges.From Rs38,255, select.
Chattanooga.Rs41,723 per passenger.Departing Sun, 2 Aug.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Chicago Rockford on Sun, 2 Aug, arriving in Chattanooga.Price includes taxes and charges.From Rs41,723, select.
Chattanooga.Rs45,243 per passenger.Departing Wed, 7 Oct.One-way flight with Allegiant Air.Outbound indirect flight with Allegiant Air, departs from Chicago Rockford on Wed, 7 Oct, arriving in Chattanooga.Price includes taxes and charges.From Rs45,243, select.
Chattanooga.Rs48,826 per passenger.Departing Wed, 24 Jun.One-way flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Chicago O'Hare International on Wed, 24 Jun, arriving in Chattanooga.Price includes taxes and charges.From Rs48,826, select.
Chattanooga.Rs66,919 per passenger.Departing Sun, 28 Jun.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sun, 28 Jun, arriving in Chattanooga.Price includes taxes and charges.From Rs66,919, select.
Chattanooga.Rs66,980 per passenger.Departing Thu, 10 Sep.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Thu, 10 Sep, arriving in Chattanooga.Price includes taxes and charges.From Rs66,980, select.
Chattanooga.Rs67,051 per passenger.Departing Mon, 17 Aug.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Mon, 17 Aug, arriving in Chattanooga.Price includes taxes and charges.From Rs67,051, select.
Chattanooga.Rs67,070 per passenger.Departing Sat, 4 Jul.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Sat, 4 Jul, arriving in Chattanooga.Price includes taxes and charges.From Rs67,070, select.
Chattanooga.Rs67,070 per passenger.Departing Fri, 18 Dec.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Fri, 18 Dec, arriving in Chattanooga.Price includes taxes and charges.From Rs67,070, select.
Chattanooga.Rs67,144 per passenger.Departing Wed, 7 Oct.One-way flight with United.Outbound direct flight with United departs from Chicago O'Hare International on Wed, 7 Oct, arriving in Chattanooga.Price includes taxes and charges.From Rs67,144, select.

Find the cheapest month to fly from Chicago to Chattanooga

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Chicago to Chattanooga flights are currently cheapest in July.
Jun
from Rs48,826
Jul
from Rs28,934
Aug
from Rs41,723
Sep
from Rs38,255
Oct
from Rs45,243
Nov
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Dec
from Rs67,070
Jan
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Feb
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Mar
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Apr
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May
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Direct flights from Chicago to Chattanooga

Chicago to Chattanooga: Alternative routes

Compare routes from Chicago to Chattanooga below. You may find an airport to fly into that's cheaper, faster, or easier than Chattanooga.

Chattanooga

10km from central Chattanooga
ClosestCheapest
from Rs28,934
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Chicago to Chattanooga: Flight information

The things to know before you go.
Cheapest flight foundRs29,020
Cheapest month to flyJuly
Average flight time1 hr, 52 mins
Most popular airlineUnited
Average flights per week91

Finding cheap flights from Chicago to Chattanooga: Frequently asked questions

The best price we found for a return flight from Chicago to Chattanooga is Rs67,971. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 52 minutes is the average flight time from Chicago to Chattanooga.
United, American Airlines and GoJet Airlines fly direct from Chicago to Chattanooga.
As of June 2026, there are 91 flights per week flying from Chicago to Chattanooga.
The cheapest month to fly from Chicago to Chattanooga is usually August.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Chicago to Chattanooga Airport on Saturday, 15 August 2026.
Yes – the average flight time is 1 hour and 52 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Chattanooga but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Chattanooga is around 40 days in advance, so don’t leave your flight to the last minute.

Flying from Chicago to Chattanooga Metropolitan Airport (CHA): What you need to know

  • Chicago's main airport is Chicago O'Hare International Airport (ORD). Explore your options for leaving from this base when booking your flights from Chicago to Chattanooga Metropolitan Airport (CHA).

  • The average duration of a direct Chicago to Chattanooga Metropolitan Airport flight is 1 hour 45 minutes.

  • The timezone in Chattanooga is UTC-5, which is one hour ahead of Chicago. Chattanooga Metropolitan Airport is located in Chattanooga.

  • Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan Airport (CHA) is the most popular route. You can select from 38 direct services a week between ORD and CHA.

  • Leave enough time to catch your flight from Chicago to CHA. As a general rule, arrive at least two hours before international departures and an hour ahead for domestic flights.

  • With more travellers during busy months like July, be at your terminal even earlier. Two hours for domestic flights and up to four for international journeys will help you stay ahead of the crowds. Remember things also get busy during major holidays like July Fourth.

Airports in Chicago

Chicago O'Hare International Airport (ORD)

  • Chicago O'Hare International Airport (ORD) offers an easy route to your destination. Nonstop flights from Chicago to Chattanooga Metropolitan Airport (CHA) take off from this terminal.

  • When departing from ORD, you can catch a direct flight from Chicago to Chattanooga Metropolitan Airport with United Airlines.

  • United is the airline most travellers choose for flights from ORD to CHA.

  • United is the top performer for punctuality on this route.

  • Located around 27 kilometres from the centre of Chicago, ORD can be reached in about 30 minutes by car (depending on traffic). The journey on public transport takes roughly 45 minutes.

  • Searching for a comfortable hotel close to Chicago O'Hare International Airport? If you've booked an early flight from Chicago to Chattanooga Metropolitan Airport, these stays will have you sleeping moments from check-in:

  • 70% of flights departing from Chicago O'Hare International Airport touch down at their destination on schedule.

  • You'll find ORD at 10000 West O'Hare.

Chicago Midway International Airport (MDW)

  • MDW is about 16 kilometres from central Chicago. It'll take you 25 minutes or so to get to the airport in a car from the city centre. Public transport takes approximately 30 minutes.

  • Start your holiday sooner with an extra night away from home. Before catching your Chicago to CHA flight, unwind in one of these hotels close to Chicago Midway International Airport:

  • 76% of all departures from Chicago Midway International Airport make it to their destination as expected.

  • The street address for MDW is 5700 South Cicero.

Chicago Rockford International Airport (RFD)

  • The journey to RFD from the centre of Chicago is around 2 hours by public transport. If you prefer to travel by car, it'll take you about 1 hour 40 minutes to cover the 145 kilometres or so.

  • Stay in bed a little longer and still make your Chicago to Chattanooga Metropolitan Airport flight without having to rush. These accommodation options near Chicago Rockford International Airport make departure day a breeze if you're flying out early:

  • Airports have an on-time performance rating that monitors how often flights touch down without delays. At RFD, that figure is 71%.

  • Chicago Rockford International Airport is located at 2 Airport Cir.

About Chattanooga Metropolitan Airport (CHA)

Getting from Chattanooga Metropolitan Airport (CHA) to central Chattanooga

  • Chattanooga Metropolitan Airport to the centre of Chattanooga is around 10 kilometres. If you're renting a car or getting a taxi, do some research to make your trip as smooth as possible. Journey times vary depending on the time of day and traffic conditions.

  • If you're taking public transport, expect a journey of roughly 40 minutes.

How to find the cheapest flights from Chicago to Chattanooga Metropolitan Airport (CHA)

  • The cheapest price we've found for a one-way ticket from Chicago to Chattanooga Metropolitan Airport is Rs28,934. For a return flight on this route, the best price is Rs67,971. Depending on the availability and when you book, these fares may change.

  • To pick up cheap flights from Chicago to CHA, book in advance. Airlines typically offer their most competitively priced fares when tickets are first released.

  • The 'Whole month' search tool will show you the cheapest Chicago to Chattanooga Metropolitan Airport tickets throughout the entire month. It's an easy way to snap up a bargain if your travel plans aren't set in stone.

  • Stay on top of deals for plane tickets from Chicago to CHA by setting up a Price Alert. We'll send you an email or notification on the app when fares go down.

  • Save money on your flight from Chicago to Chattanooga Metropolitan Airport by using filters. Choose your ideal times, number of stops and airlines, then sort the results by 'Cheapest' for the best deals.

The best time to fly from Chicago to Chattanooga Metropolitan Airport (CHA)

  • It's time to work out when to book your flight from Chicago to Chattanooga Metropolitan Airport (CHA). September is when most people visit Chattanooga. If you're all about a more relaxed kind of trip, go in January.

  • Book a Chicago to CHA plane ticket departing in July if you're eager to explore the city during its warmest month. Expect temperatures in Chattanooga to range from 17ºC to 31ºC.

  • If you like travelling in cooler conditions, search for a cheap ticket from Chicago to Chattanooga Metropolitan Airport in January when temperatures are between -5ºC and 10ºC.

More about Chattanooga

Explore more of the United States

  • Nashville is just one of the many cities in the United States waiting to be explored once you've taken in the sights of Chattanooga. Around 193 kilometres away to the northwest, popular attractions include Grand Ole Opry, Country Music Hall of Fame and Museum and The Johnny Cash Museum.

  • Atlanta is another essential stop in the United States and is around 161 kilometres southeast of Chattanooga. No journey is complete without seeing Georgia Aquarium, Birth Home of Martin Luther King, Jr and Fox Theatre.

Plan the rest of your trip from Chicago to Chattanooga

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.