CHI - CHA

$97 Find Cheap Flights from Chicago to Chattanooga

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Chicago to Chattanooga departing on 8/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Chattanooga

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Chattanooga, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Chicago to Chattanooga, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
$249
Typical prices: $494-$254
United Airlines
Tue 7/7Tue 7/14
ORD - CHA • Non-stop
Cheapest non-stop
$249
Typical prices: $517-$254
United Airlines
Fri 7/10Sun 7/12
ORD - CHA • Non-stop
Top airlines
Cheapest • from $249 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
You can fly direct with American Airlines and United Airlines. Average duration is 1h 51m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top routes
Cheapest
Most popular
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $208 (round-trip)
Shortest trip • 3h 49m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 4 weeks in advance save around 29% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 48% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chattanooga!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Chicago to Chattanooga (CHI-CHA)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Chicago to Chattanooga that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chicago to Chattanooga

Tue, Jul 7 - Tue, Jul 14
United Airlines Logo
6:55 am - 9:44 am
ORD
-
CHA
1h 49mnonstop
United Airlines Logo
7:07 pm - 8:12 pm
CHA
-
ORD
2h 05mnonstop
$249United Airlines
Wed, Jul 1 - Mon, Jul 6
United Airlines Logo
5:50 pm - 8:49 pm
ORD
-
CHA
1h 59mnonstop
United Airlines Logo
6:00 am - 6:59 am
CHA
-
ORD
1h 59mnonstop
$254United Airlines
Wed, Sep 2 - Tue, Sep 8
United Airlines Logo
6:59 am - 9:51 am
ORD
-
CHA
1h 52mnonstop
United Airlines Logo
1:51 pm - 2:55 pm
CHA
-
ORD
2h 04mnonstop
$259United Airlines
Fri, Jul 3 - Mon, Jul 6
American Airlines Logo
9:14 pm - 12:06 am
ORD
-
CHA
1h 52mnonstop
American Airlines Logo
8:10 pm - 12:01 am
CHA
-
ORD
4h 51m
1 stop
$264American Airlines
Wed, Sep 2 - Wed, Sep 9
American Airlines Logo
7:30 am - 1:38 pm
ORD
-
CHA
5h 08m
1 stop
American Airlines Logo
4:09 pm - 10:31 pm
CHA
-
ORD
7h 22m
1 stop
$269American Airlines
Tue, Jun 30 - Wed, Jul 1
Delta Logo
9:17 am - 2:14 pm
MDW
-
CHA
3h 57m
1 stop
Delta Logo
3:00 pm - 6:31 pm
CHA
-
MDW
4h 31m
1 stop
$269Delta
Wed, Jul 1 - Mon, Jul 6
Delta Logo
6:00 am - 12:23 pm
MDW
-
CHA
5h 23m
1 stop
Delta Logo
6:00 am - 9:14 am
CHA
-
MDW
4h 14m
1 stop
$274Delta
Fri, Jun 26 - Mon, Jun 29
American Airlines Logo
8:45 pm - 11:36 pm
ORD
-
CHA
1h 51mnonstop
American Airlines Logo
6:05 am - 7:02 am
CHA
-
ORD
1h 57mnonstop
$274American Airlines
Wed, Sep 2 - Wed, Sep 9
Delta Logo
4:39 pm - 9:24 pm
MDW
-
CHA
3h 45m
1 stop
Delta Logo
2:55 pm - 6:31 pm
CHA
-
MDW
4h 36m
1 stop
$279Delta
Mon, Jun 22 - Mon, Jun 29
United Airlines Logo
6:45 am - 9:34 am
ORD
-
CHA
1h 49mnonstop
United Airlines Logo
7:07 pm - 8:12 pm
CHA
-
ORD
2h 05mnonstop
$281United Airlines
Booking Insights

KAYAK's insights & trends for Chicago to Chattanooga flights

Get data-powered insights and trends into flights from Chicago to Chattanooga to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Chicago to Chattanooga?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Chicago to Chattanooga departing in July.

What is the cheapest Chicago to Chattanooga flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Chicago to Chattanooga costs $249 on the route between Chicago O'Hare Intl Airport (ORD) and Chattanooga (CHA). It is also the most popular route.

What’s the cheapest day of the week to fly from Chicago to Chattanooga?

The average price of all round-trip flights from Chicago to Chattanooga clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to Chattanooga on a Wednesday and more expensive on a Monday. On your return trip to Chicago, you should consider flying back on a Friday, and avoid Sundays for better deals.

What is the cheapest month to fly from Chicago to Chattanooga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Chicago to Chattanooga, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Chicago to Chattanooga is February, where tickets cost $95 (return) on average. On the other hand, the most expensive months are June and August, where the average cost of round-trip tickets is $219 and $218 respectively.

Can I save money by flying with a layover from Chicago to Chattanooga?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 2 stops layover the cheapest option at $307 on average.

How far in advance should I book a flight from Chicago to Chattanooga?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Chicago to Chattanooga, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Chicago to Chattanooga, you should book around 4 weeks before departure, which saves you about 29% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 22 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$97
Best time to beat the crowds with an average 23% drop in price.
Most popular time to fly with an average 3% increase in price.
Flight from Chicago O'Hare Airport to Chattanooga

When to book flights from Chicago to Chattanooga

Are your dates flexible? Find out the best times to travel from Chicago to Chattanooga based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Chicago to Chattanooga

  • What is the cheapest flight from Chicago to Chattanooga?

    In the last 5 days, the lowest price for a flight from Chicago to Chattanooga was $97 for a one-way ticket and $249 for a round-trip.

  • Do I need a passport to fly between Chicago and Chattanooga?

    No

  • Which airports will I be using when flying from Chicago to Chattanooga?

    Chicago is served by 2 major airports and there is only 1 main airport in Chattanooga. You will leave Chicago from one of these airports: Chicago Midway or Chicago O'Hare Intl. You will be arriving at Chattanooga Lovell Field.

  • Which airlines offer Wi-Fi service onboard planes from Chicago to Chattanooga?

    American Airlines, and Delta offer inflight Wi-Fi service on the Chicago to Chattanooga flight route.

  • Which aircraft models fly most regularly from Chicago to Chattanooga?

    The Canadair (Bombardier) Regional Jet CRJ-550 is the aircraft model that flies most regularly on the Chicago to Chattanooga flight route.

  • Which airline alliances offer flights from Chicago to Chattanooga?

    oneworld, and Star Alliance are the airline alliances operating flights between Chicago and Chattanooga, with oneworld being the most commonly used for this route.

  • On which days can I fly direct from Chicago to Chattanooga?

    There are nonstop flights from Chicago to Chattanooga on a daily basis.

  • Which is the best airline for flights from Chicago to Chattanooga, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Chicago to Chattanooga are Delta and United Airlines. With an average price for the route of $293 and an overall rating of 7.9, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $350 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago to Chattanooga?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Chicago to Chattanooga.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Chicago to Chattanooga?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Chicago is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Chicago to Chattanooga?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Chattanooga with an airline and back to Chicago with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago to Chattanooga?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Chattanooga from Chicago up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Chicago to Chattanooga

  • Looking for a cheap flight? 25% of our users found flights on this route for $168 or less one-way and $258 or less round-trip.

Prefer to fly direct from Chicago to Chattanooga?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Chicago to Chattanooga Lovell Field.
Find which airlines fly direct from Chicago to Chattanooga Lovell Field Airport, which days they fly and book direct flights.

Direct departures

Chicago to Chattanooga Lovell Field

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Direct returns

Chattanooga Lovell Field to Chicago

Monday

American Airlines,United Airlines

American Airlines,United Airlines

Tuesday

American Airlines,United Airlines

American Airlines,United Airlines

Wednesday

American Airlines,United Airlines

American Airlines,United Airlines

Thursday

American Airlines,United Airlines

American Airlines,United Airlines

Friday

American Airlines,United Airlines

American Airlines,United Airlines

Saturday

American Airlines,United Airlines

American Airlines,United Airlines

Sunday

American Airlines,United Airlines

American Airlines,United Airlines

See more direct flights

Reviews of the top 3 airlines serving from Chicago to Chattanooga

 
See real verified KAYAK customer reviews for airlines flying from Chicago to Chattanooga. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Chicago to Chattanooga? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8396 reviews
7.8Comfort
8.5Crew
7.8Entertainment
8.1Boarding
7.2Food
Airline reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

4.0 OkayMichelle, Jun 2026
ATL - PIT
Read more Delta reviews

Only beverages were offered to first class and I thought the flight attendant could have also served the Delta Comfort as well instead of sitting down and staring at her phone and walking past all of us to the back of the plane to charge her phone more. There was a complete lack of turbulence and was safe enough for flights attendant to walk around in the front of the plane, collect trash and serve a few people water and turn off the seat belt light. Also didn’t enforce people putting their seats into the upright position and allowed two passengers to remain reclined during landing. They seemed out to lunch completely. Usually my experience on Delta is much better.

Long story short, it was one of the better flight experiences I've had in some time when compared with other airlines.

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

A long delay. Don't travel late in the day.

Super friendly with lots of drink options an entertainment. Friendly crew.

The crew was great. Very friendly and responsive. The plane was old, small and tight. We ran out of overhead space and I had to check. Middle seat was particularly tight.

Several missed and almost missed connections. It felt like everything was being patched together last minute without enough resources and it ended up being an extremely stressful experience that basically ruined our weekend on the west coast. What a waste.

Crew was friendly. Seats are too narrow, particularly when a big person is in the adjacent seat, but I understand this is due to smaller planes usually flight into Lincoln. I have experienced several flight delays going out and coming into Lincoln airport, I say maybe 50% or higher of the flights I've taken out of this airport have been delayed.

Great flight. Boarded efficiently. Arrived early at CLT. There was no in flight entertainment on this aircraft. Great crew.

The seat was comfortable. There was a lot of turbulence. If it weren't for that,it would have been okay.

Poor communication, flight was delayed for preventable reasons. I missed my connection.

No meal service to the back of the plane as it started late or was too slow to get it out before it was time to land.

It wa sort of on time; the cab was left with some trash

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

The airplane was an old model, the overhead didn’t have enough room for people’s items and made boarding and boarding disappointing and stressful. Crew allowed passengers to bring more than the permitted baggage sizes.

Original flight was on time, then late, then changed gates...4 times. Once our newest plane came in, it was fine.

I almost missed my flight and they helped me out enormously

Delays experienced in boarding/take off due to incoming plane delayed. However, the boarding time/depart time in the app was significantly delayed in providing these updates. Usually not updated until an hour after we should have already boarded. Poorly managed.

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The gate got changed several times and the flight was delayed over an hour. Awful experience

American continues to decline in their customer service and its beyond disappointing.

Everything you need to know for your flight from Chicago to Chattanooga

Information on your arrival and departure airports