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ORD - CHA

$165 Find cheap flights from Chicago O'Hare Intl Airport 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 O'Hare Intl to Chattanooga departing on 5/28. 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
0 bags
Sat 5/25
Sat 6/1

Search 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
In the last 7 days travelers have searched 44,979,812 times on KAYAK, and here is why:

Save 22% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Bundle and saveSave money when you bundle your flight + hotel.

Cheap flight deals from O'Hare Intl to Chattanooga (ORD-CHA)

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from O'Hare Intl 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 and deals for you by selecting your travel dates.
Choose your dates
8:05 pm - 10:52 pmORD-CHA
1h 47mnonstop
5:34 pm - 6:38 pmCHA-ORD
2h 04mnonstop
$169United Airlines
Find Deal
Tue, Jul 2 - Sat, Jul 13
1:55 pm - 4:41 pmORD-CHA
1h 46mnonstop
7:00 am - 8:05 amCHA-ORD
2h 05mnonstop
$229United Airlines
Find Deal
Sat, May 25 - Sat, Jun 1
8:45 am - 11:32 amORD-CHA
1h 47mnonstop
7:00 am - 8:02 amCHA-ORD
2h 02mnonstop
$234United Airlines
Find Deal
Thu, May 23 - Thu, May 30
5:30 am - 12:33 pmORD-CHA
6h 03m1 stop
5:10 am - 10:10 amCHA-ORD
6h 00m1 stop
$235American Airlines
Find Deal
Sat, Sep 21 - Sun, Sep 22
8:45 am - 11:32 amORD-CHA
1h 47mnonstop
12:15 pm - 1:15 pmCHA-ORD
2h 00mnonstop
$254United Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 12
7:05 am - 11:58 amORD-CHA
3h 53m1 stop
7:59 pm - 11:56 pmCHA-ORD
4h 57m1 stop
$268Delta
Find Deal
Tue, Jun 18 - Mon, Jun 24
3:20 pm - 10:02 pmORD-CHA
5h 42m1 stop
6:46 am - 10:26 amCHA-ORD
4h 40m1 stop
$305American Airlines
Find Deal
Sat, May 25 - Mon, May 27
6:25 am - 3:54 pmORD-CHA
8h 29m1 stop
8:09 pm - 11:58 pmCHA-ORD
4h 49m1 stop
$306American Airlines
Find Deal
Tue, Jun 4 - Wed, Jun 12
6:00 am - 1:05 pmORD-CHA
6h 05m1 stop
6:25 pm - 11:59 pmCHA-ORD
6h 34m1 stop
$336Delta
Find Deal
Sat, Aug 24 - Sat, Aug 24
5:40 am - 11:55 amORD-CHA
5h 15m1 stop
7:00 pm - 7:40 amCHA-ORD
13h 40m1 stop
$341Delta
Find Deal
Sun, May 12 - Tue, May 21

Flights from O'Hare Intl to Chattanooga - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Chicago O'Hare Airport to Chattanooga?

The average price of all flights from Chicago O'Hare Intl Airport to Chattanooga clicked on KAYAK for each day over the last 12 months.
If your flying dates are flexible, you should consider flying to Chattanooga on a Saturday, as we generally find the cheapest rates on that day for this route. On the other hand, Monday is the most expensive day to fly from Chicago O'Hare Airport to Chattanooga. For your return ticket, we recommend flying on a Tuesday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Chattanooga?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Chicago O'Hare Intl Airport 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 O'Hare Intl Airport to Chattanooga is August, where tickets cost $200 on average. On the other hand, the most expensive months are November and May, where the average cost of tickets is $357 and $331 respectively.

How far in advance should I book a flight from Chicago O'Hare Intl Airport to Chattanooga?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Chicago O'Hare Intl Airport to Chattanooga, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Chicago O'Hare Intl Airport to Chattanooga, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 83 days before departure.

Which airlines provide the cheapest flights from Chicago O'Hare Airport to Chattanooga?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
The best deals for a one-way ticket found by KAYAK users over the last 3 days were on Delta ($165) and American Airlines ($167). The cheapest round-trip tickets were found on United Airlines ($169) and American Airlines ($235).

Which airlines fly non-stop between Chicago O'Hare Intl Airport and Chattanooga?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Chicago O'Hare Intl Airport to Chattanooga.
There is just one airline that flies from Chicago O'Hare Intl Airport to Chattanooga direct and that is United Airlines. The best one-way deal found from United Airlines for the route is $168.

How many flights are there between Chicago O'Hare Intl Airport and Chattanooga per day?

Each day, there are between 4 and 5 nonstop flights that take off from Chicago O'Hare Intl Airport and land in Chattanooga, with an average flight time of 1h 46m. The most common departure time is 8:00 am and most flights take off in the morning. Each week, there are 32 flights. The most frequent day of departure is Sunday, when 16% of all weekly flights depart. The fewest flights depart on a Monday.

Which cabin class options are there for flights between Chicago O'Hare Intl Airport and Chattanooga?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Chicago O'Hare Airport to Chattanooga take?

The average nonstop flight takes 1h 44m, covering a distance of 501 miles.

What’s the earliest departure time from Chicago O'Hare Airport to Chattanooga?

Early birds can take the earliest flight from Chicago O'Hare Intl Airport at 8:45 am and will be landing in Chattanooga at 11:34 am.

What’s the latest departure time from Chicago O'Hare Airport to Chattanooga?

If you prefer to fly at night, the latest flight from Chicago O'Hare Intl Airport to Chattanooga jets off at 7:58 pm and lands at 10:45 pm.

Good to know

Low season

June

High season

November

Cheapest flight

$165
Best time to beat the crowds but there is an average 28% increase in price.
Most popular time to fly with an average 2% increase in price.
Flight from Chicago O'Hare Airport to Chattanooga

When to book flights from O'Hare Intl to Chattanooga

Are your dates flexible? Find out the best times to travel from O'Hare Intl 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 Chicago O'Hare Airport to Chattanooga flights

  • What is the cheapest flight from Chicago O'Hare Intl Airport to Chattanooga?

    In the last 3 days, the lowest price for a flight from Chicago O'Hare Intl Airport to Chattanooga was $165 for a one-way ticket and $169 for a round-trip.

  • Do I need a passport to fly between Chicago O'Hare Airport and Chattanooga?

    No

  • Which airlines offer Wi-Fi service onboard planes from Chicago O'Hare Airport to Chattanooga?

    Only American Airlines offers inflight Wi-Fi service on the Chicago O'Hare Airport to Chattanooga flight route.

  • Which aircraft models fly most regularly from Chicago O'Hare Airport to Chattanooga?

    The Canadair (Bombardier) Regional Jet is the aircraft model that flies most regularly on the Chicago O'Hare Airport to Chattanooga flight route.

  • Which airline alliances offer flights from Chicago O'Hare Airport to Chattanooga?

    Star Alliance is the only airline alliance operating flights between Chicago O'Hare Airport and Chattanooga.

  • On which days can I fly direct from Chicago O'Hare Airport to Chattanooga?

    There are nonstop flights from Chicago O'Hare Airport 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 $242 and an overall rating of 8.0, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $304 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Chicago O'Hare Airport 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 O'Hare Airport to Chattanooga.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Chattanooga from Chicago O'Hare Airport 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 O'Hare Airport 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 O'Hare Airport with another airline. Booking your flights between Chicago O'Hare Airport and CHA can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Chicago O'Hare Airport 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 O'Hare Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top tips for finding a cheap flight from ORD to Chattanooga

  • Looking for a cheap flight? 25% of our users found flights on this route for $234 or less one-way and $278 or less round-trip.

Prefer to fly non-stop from Chicago O'Hare Airport to Chattanooga?

Find which airlines fly direct from O'Hare Intl to Lovell Field, which days they fly and book direct flights.

Nonstop departures

Chicago O'Hare Intl to Chattanooga Lovell Field

Monday

Emirates, United Airlines

Emirates, United Airlines

Tuesday

Emirates, United Airlines

Emirates, United Airlines

Wednesday

Emirates, United Airlines

Emirates, United Airlines

Thursday

Emirates, United Airlines

Emirates, United Airlines

Friday

Emirates, United Airlines

Emirates, United Airlines

Saturday

Emirates, United Airlines

Emirates, United Airlines

Sunday

Emirates, United Airlines

Emirates, United Airlines

See more direct flights

Nonstop returns

Chattanooga Lovell Field to Chicago O'Hare Intl

Monday

Emirates, United Airlines

Emirates, United Airlines

Tuesday

Emirates, United Airlines

Emirates, United Airlines

Wednesday

Emirates, United Airlines

Emirates, United Airlines

Thursday

Emirates, United Airlines

Emirates, United Airlines

Friday

Emirates, United Airlines

Emirates, United Airlines

Saturday

Emirates, United Airlines

Emirates, United Airlines

Sunday

Emirates, United Airlines

Emirates, United Airlines

See more direct flights
See more direct flights

Top 3 airlines serving from O'Hare Intl 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 O'Hare Intl 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.
8.0
DeltaOverall score based on 10975 reviews
7.4food
8.2boarding
8.0entertainment
7.9comfort
8.6crew
Airline reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

10.0 ExcellentAnonymous, Apr 2024ATL - PIT
Read more about Delta reviews

Made the Atlanta to Pittsburgh trip many times, with Delta no issues

I always fly with Delta. My friends tell me their horror stories of flying with other airlines. I just smile and say, “You should fly Delta”

I'm a larger, athletic guy (6'2", 260lbs powerlifter) and I found the seats incredibly uncomfortable with minimal leg room, especially in a window seat. Now, I full understand that being smaller may change my view but even if I was 80lbs less, my legs would be the same size and I was sandwiched between my seat and the seat in front of me.

Horrible. This was not first class. This was a connecting flight whi h was late. My original flight never came. I hated the fact that delta gave me a connecting flight from New York to Orlando Florida. No meals and the television screens were not working. There wasn't even any power to charge your phones. This is NOT FIRST CLASS DELTA!!! Do better next time!

This flight was ridiculous. I had to have a connecting flight from New York to orlando Florida??? The flight left late and because it was a short flight there was no first class amenities. I had one alcohol drink. The flight crew was fine, but it sure did not feel like first class. Delta to me dropped the ball by giving me a connecting flight. By the time we got to Raleigh we would have missed the next flight. Lucky for me the flight never came so now I was stuck waiting for a later flight that came in late also.

Our flight was delayed in Atlanta. The staff could have gave us an explanation for the delay and how long it would be.

I liked the ease of checking in, luggage check in, wheel chair assistance, boarding and flight.

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive. I also upgraded to comfort + , I didn’t feel it was worth it. There was no benefit

On my way home I had a layover. The flight from ATL to CLT was amended 5x while I was waiting. I could have driven home sooner. Overall from Dallas, Tx to Charlotte, NC I started my trip at 4:30pm, I didn’t get home until past midnight. I know things happen, but 5x to make me run back and forth in an airport from different terminals is excessive.

They did a fine job. Can't wait to use Delta in the future.

delay several times and wait extra long to board. no entertainment service because there are problem for some rows. always encounter some delays for the last flight of the day.

The flight experience was very good! Especially the United Club!

I was not able to buy food in the flight. They refer to include your Credit card in the APP, and if you are not from USA (i have a credit card form Canada) it is not possible

The flight from Ottawa to Chicago took a lot longer due to DC in Ottawa. We got to Chicago and went to our gate to catch our flight. We only had nine minutes I found that very stressful.

Good boarding. Crew started quick with drinks and food. They came around several times for trash which I really liked. Other than turbulence due to storms in the area, flight was great.

The control panel for the seat back screen did not work at all after takeoff.

Plane was so old it had cigarette butt trays in the seat

Everything was good, hard to really comfortable on a flight that long.

Unfortunately our flight was delayed by 45 minutes due to Kate arriving aircraft. Once we stated everything was great.

For some strange reason I was put in zone 5 for boarding even though I had paid premium price for a premium seat right behind business class. This must have been a flaw because everyone else around me in the same zone (row) had been placed in zone 3.

Good flights. Departure and arrivals were on time. DFW was a little problematic in that the Skytrain without prior notice bypassed the Echo terminal so that delayed my arrival at my connecting flight.

Because I can’t stand very long in one place, I was allowed to reword.

5 hour flight - full flight - not enough room to use my computer - slightly delayed - Admirals club was excellent quality food, drink made up for flight seating. No food offerred on flight, you ahd to prebook.

Excellent- plan was barely populated. I cannot remember a flight where I was able/encouraged to stretch out!

Great flight. Boarding was efficient and quick. On time departure and smooth flight. Flight arrived early at destination. Good experience.

Had technical issue which delayed the flight period. Flight crew knew there was 5 passengers that the connecting flight was within 15 minutes once at the gate. Rather than identify the 5 passengers to assure they got first. The flight attended mentioned it but didn't assist to assure passengers with connecting flights off first. This caused a hardship and our party of 3 missed the connecting flight.

I don't like that I have to pay if I want extra leg room. The seats are so expensive; I sit in normal seats and my legs and knees cramp the entire flight. I never feel comfortable on AA flights.

Flight was delayed at departure due to weather and the need for de-icing. The flight was smooth but there was a delay at arrival due to weather. We were in a hold for 20 minutes or more. The flight arrived more than 30 minutes late. Airlines have no control over the weather and I'm glad that they follow all safety procedures. Had to wait a long time for my checked luggage. Whole process was slow and the bags arrived wet due to the rain. The onboard wifi and entertainment access was spotty and the signal was dropped several times. Otherwise the crew was great and friendly. They tried to get everyone's bags stowed and seated so we could take off.

Regarding the boarding: it needs more efforts to make it more convenient

Deicing in Denver took forever and I almost missed my connection. De-ice faster! Not Americans fault.

Book cheap flights from Chicago to Chattanooga

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Chicago to Chattanooga found on KAYAK in the last 72 hours.
5/28Tue
1 stopDelta
3h 55mORD-CHA
$165
5/25Sat
1 stopAmerican Airlines
5h 42mORD-CHA
$167
5/13Mon
1 stopAmerican Airlines
6h 01mORD-CHA
$168
5/23Thu
nonstopUnited Airlines
1h 47mORD-CHA
$205
5/23Thu
1 stopAmerican Airlines
4h 22mORD-CHA
$213
5/28Tue
2 stopsDelta
14h 38mORD-CHA
$218
5/28Tue
nonstopUnited Airlines
1h 47mORD-CHA
$221
5/10Fri
1 stopAmerican Airlines
4h 24mORD-CHA
$224
5/27Mon
1 stopDelta
4h 00mORD-CHA
$229
4/30Tue
3 stopsWestJet
33h 46mORD-CHA
$651

Search by stops

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Last minute flights from O'Hare Intl to Chattanooga

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Chicago to Chattanooga that are departing in the next 10 days.
4/28Sun
multi-stopAmerican Airlines
5h 53mORD-CHA
4/29Mon
multi-stopAmerican Airlines
4h 40mCHA-ORD
$433
4/29Mon
multi-stopAmerican Airlines
4h 14mORD-CHA
5/1Wed
multi-stopAmerican Airlines
8h 54mCHA-ORD
$580
4/28Sun
multi-stopAmerican Airlines
10h 31mORD-CHA
4/29Mon
multi-stopAmerican Airlines
4h 54mCHA-ORD
$601
4/28Sun
multi-stopAmerican Airlines
6h 43mORD-CHA
4/29Mon
multi-stopAmerican Airlines
7h 29mCHA-ORD
$746
4/29Mon
nonstopUnited Airlines
1h 44mORD-CHA
5/1Wed
nonstopUnited Airlines
2h 02mCHA-ORD
$779
4/28Sun
nonstopUnited Airlines
1h 49mORD-CHA
4/29Mon
nonstopUnited Airlines
2h 02mCHA-ORD
$859
4/29Mon
multi-stopDelta
8h 31mORD-CHA
5/1Wed
multi-stopDelta
8h 13mCHA-ORD
$1,441

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Chicago O'Hare Airport - Chattanooga Flights

Departure:

Chicago O'Hare Airport (ORD)United States

Destination:

Chattanooga (CHA)United States

Return flight deals:

Chattanooga - Chicago O'Hare Airport

Cabin classes:

$878
$474
$186