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CA $364 Cheap Flights from Chicago (ORD) to Chattanooga (CHA)

View CA $364 flight on Fri, Sep 4, 2026Opens in a new window

Popular airlines from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan Airport (CHA)

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Cheap flights from Chicago (ORD) to Chattanooga (CHA)

Prices were available within the past 7 days and start at CA $364 for one-way flights and CA $365 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $365 Roundtrip, found 6 days ago
CA $365
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $365 found 6 days ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $379 Roundtrip, found 6 days ago
CA $379
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $379 found 6 days ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $393 Roundtrip, found 6 days ago
CA $393
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $393 found 6 days ago
Delta
Mon, Aug 17 - Sat, Sep 5
ORD
Chicago
CHA
Chattanooga
CA $454 Roundtrip, found 1 day ago
CA $454
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 17 from Chicago to Chattanooga, returning Sat, Sep 5, priced at CA $454 found 1 day ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $478 Roundtrip, found 6 days ago
CA $478
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $478 found 6 days ago
Delta
Mon, Aug 17 - Sun, Sep 6
ORD
Chicago
CHA
Chattanooga
CA $482 Roundtrip, found 1 day ago
CA $482
Roundtrip
found 1 day ago
Select Delta flight, departing Mon, Aug 17 from Chicago to Chattanooga, returning Sun, Sep 6, priced at CA $482 found 1 day ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $492 Roundtrip, found 6 days ago
CA $492
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $492 found 6 days ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $506 Roundtrip, found 6 days ago
CA $506
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $506 found 6 days ago
American Airlines
Mon, Aug 17 - Sat, Sep 5
ORD
Chicago
CHA
Chattanooga
CA $510 Roundtrip, found 1 day ago
CA $510
Roundtrip
found 1 day ago
Select American Airlines flight, departing Mon, Aug 17 from Chicago to Chattanooga, returning Sat, Sep 5, priced at CA $510 found 1 day ago
American Airlines
Fri, Aug 28 - Fri, Sep 4
ORD
Chicago
CHA
Chattanooga
CA $513 Roundtrip, found 6 days ago
CA $513
Roundtrip
found 6 days ago
Select American Airlines flight, departing Fri, Aug 28 from Chicago to Chattanooga, returning Fri, Sep 4, priced at CA $513 found 6 days ago

Find the cheapest month to fly from Chicago (ORD) to Chattanooga (CHA)

June is typically the cheapest month to fly

From CA $268 - CA $480 per traveller.

Frequently asked questions

How much does a flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) cost?
You can find one-way and return flights from ORD to CHA with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when ORD to CHA ticket fares go up or down.
What is the cheapest month to fly from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
February is typically the cheapest month to fly from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan Airport (CHA), with average return fares around CA$436. February often sees lower prices because it falls after the holiday travel rush, when demand drops and airlines compete for bookings. Other cheap months to fly from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan Airport (CHA) include January and November.
Which airlines fly direct from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
There are 2 airlines offering direct flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan). Here are the carriers:
  • United operates 42 direct flights from ORD to CHA every week.
  • American Airlines operates 21 direct flights from ORD to CHA every week.
What is the cheapest airline that flies from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
United is one of the cheapest airlines offering nonstop return flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan), with tickets starting from around CA$219 for flights that can be booked for departure within the next year. American Airlines offers one of the cheapest connecting return flights with a layover in Liberty Intl. (EWR), starting from around CA$303. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.
How do I find cheap flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
To find a cheap flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The best airline to fly with from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) will differ from traveler to traveler. If you like to fly early, American Airlines offers early morning flights. If price is the most important factor, United typically offers the lowest fares. American Airlines offers the most daily flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.
What is the best time to fly from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The best time to fly from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan Airport (CHA) is typically in January or February. These months offer the most affordable return flights, with average prices around CA$436. While these might not be the absolute busiest travel months, you'll still find good flight options, allowing you to balance cost and convenience for your trip.
How many flights per day from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You'll find approximately 9 nonstop flights per day from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan). For even more choices, look at flights that include layovers, as there are around 54 connecting flights per day. Some common connection points include Hartsfield-Jackson Atlanta Intl. (ATL), Charlotte-Douglas Intl. (CLT), and Dallas-Fort Worth Intl. (DFW).
What is the earliest flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The earliest flight from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan (CHA) typically departs around 12:00 AM local time. This service is operated by American Airlines. This is a seasonal service active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You'll typically find the most flights from Chicago O'Hare International Airport (ORD) to Chattanooga Metropolitan (CHA) on a Friday, with around 38 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include American Airlines, Delta, and United. Fridays offer notably more flight options compared to other days of the week, making it a good day to consider if you're looking for more choices.
What are the most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The most popular departure times for flights from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) are in the morning, from 6am to 9am. Many major carriers, including American Airlines, Delta and United, offer flights during this window. Many travellers prefer this time because it allows for an early start to their day, getting them to their destination with plenty of time left.
How long does it take to fly from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
A non-stop flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) typically takes around 2 hours, covering a distance of about 806 kilometers. If you opt for a one-stop flight, your travel time will be longer, usually around 6 hours 18 minutes. Flights with two or more stops will take even longer, averaging about 7 hours. Keep in mind that actual flight times can vary due to factors like wind patterns and air traffic, so it's always a good idea to allow for some extra time when planning your trip.
Can you fly business or first class from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You can fly business or first class between ORD and CHA. First class cabins are available on United, Delta, and American Airlines.
How do I earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight with Expedia?
It's easy to earn miles on a Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Chattanooga, TN (CHA) from Chicago, IL (ORD)?
If you're planning to travel to Chattanooga from O'Hare Intl. (ORD), you can fly directly into Chattanooga Metropolitan (CHA) which offers domestic flights and connections. Some flights may connect through major hubs like Logan Intl. (BOS), Indianapolis Intl. (IND), or Liberty Intl. (EWR) before reaching Chattanooga. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) at the last minute?
Typically, booking a last minute flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package?
Securing a Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
If you booked your Chicago, IL (ORD-O'Hare Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
O'Hare Intl.
Destination airport
Chattanooga Metropolitan
Roundtrip price
CA $365
Distance
802 km
Average flight time
2 hours 51 mins

Book with confidence

Chicago to Chattanooga Flights

The easy way to book your flights from Chicago to Chattanooga 

With Expedia, it’s simple to find and book flights to Chattanooga from Chicago whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Chattanooga Metropolitan, too.  

Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Chicago to Chattanooga today, tomorrow, or this week.  

 

Save dollars with cheap flights from O'Hare Intl., ORD to Chattanooga Metropolitan, CHA 

Sort your search results by price to find great deals on your flight from Chicago to Chattanooga—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to Chattanooga from Chicago currently is just CA $365 rising to CA $995.  

Here are more money-saving tips: 

  • Fly in August when flight prices are normally at their lowest 
  • Book about a month to 6 weeks before you travel for the best prices to Chattanooga  
  • Avoid peak season and weekends when flights can cost more
  • Early morning and late-night flights are sometimes cheaper, so try varying your travel times 
  • One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free! 

 

Reasons to choose Expedia for your flight to Chattanooga from Chicago 

Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to Chattanooga with Expedia today.

Chicago to Chattanooga Flights

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