$159 Cheap Flights from Denver (DEN) to Chattanooga (CHA)

View $159 flight on Wed, May 27, 2026Opens in a new window

Popular airlines from Denver Intl. Airport (DEN) to Chattanooga Metropolitan Airport (CHA)

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Cheap Flights from Denver to Chattanooga (DEN-CHA)

Prices were available within the past 7 days and start at $159 for one-way flights and $239 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Jul 4 - Thu, Jul 9
DEN
Denver
CHA
Chattanooga
$239 Roundtrip, found 7 hours ago
$239
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Jul 4 from Denver to Chattanooga, returning Thu, Jul 9, priced at $239 found 7 hours ago
American Airlines
Thu, Mar 5 - Mon, Mar 9
DEN
Denver
CHA
Chattanooga
$249 Roundtrip, found 7 hours ago
$249
Roundtrip
found 7 hours ago
Select American Airlines flight, departing Thu, Mar 5 from Denver to Chattanooga, returning Mon, Mar 9, priced at $249 found 7 hours ago
Delta
Sat, Mar 7 - Tue, Mar 10
DEN
Denver
CHA
Chattanooga
$249 Roundtrip, found 6 hours ago
$249
Roundtrip
found 6 hours ago
Select Delta flight, departing Sat, Mar 7 from Denver to Chattanooga, returning Tue, Mar 10, priced at $249 found 6 hours ago
American Airlines
Wed, Apr 29 - Tue, May 5
DEN
Denver
CHA
Chattanooga
$254 Roundtrip, found 1 day ago
$254
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 29 from Denver to Chattanooga, returning Tue, May 5, priced at $254 found 1 day ago
American Airlines
Wed, Apr 29 - Tue, May 5
DEN
Denver
CHA
Chattanooga
$259 Roundtrip, found 1 day ago
$259
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 29 from Denver to Chattanooga, returning Tue, May 5, priced at $259 found 1 day ago
United
Thu, Feb 26 - Thu, Mar 5
DEN
Denver
CHA
Chattanooga
$274 Roundtrip, found 16 hours ago
$274
Roundtrip
found 16 hours ago
Select United flight, departing Thu, Feb 26 from Denver to Chattanooga, returning Thu, Mar 5, priced at $274 found 16 hours ago
United
Sat, Jul 4 - Thu, Jul 9
DEN
Denver
CHA
Chattanooga
$278 Roundtrip, found 7 hours ago
$278
Roundtrip
found 7 hours ago
Select United flight, departing Sat, Jul 4 from Denver to Chattanooga, returning Thu, Jul 9, priced at $278 found 7 hours ago
American Airlines
Wed, Apr 29 - Tue, May 5
DEN
Denver
CHA
Chattanooga
$279 Roundtrip, found 1 day ago
$279
Roundtrip
found 1 day ago
Select American Airlines flight, departing Wed, Apr 29 from Denver to Chattanooga, returning Tue, May 5, priced at $279 found 1 day ago
United
Tue, Oct 6 - Sat, Oct 10
DEN
Denver
CHA
Chattanooga
$281 Roundtrip, found 4 days ago
$281
Roundtrip
found 4 days ago
Select United flight, departing Tue, Oct 6 from Denver to Chattanooga, returning Sat, Oct 10, priced at $281 found 4 days ago
Delta
Fri, Jul 24 - Fri, Jul 31
DEN
Denver
CHA
Chattanooga
$283 Roundtrip, found 13 hours ago
$283
Roundtrip
found 13 hours ago
Select Delta flight, departing Fri, Jul 24 from Denver to Chattanooga, returning Fri, Jul 31, priced at $283 found 13 hours ago

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Alternative airports near Chattanooga

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Chattanooga Metropolitan CHA. Cheapest and Closest option available. Average driving time to city center is 14 minutes. Flights from $299
CHA
Chattanooga Metropolitan
CheapestClosest
Average driving time to city center14 min
Flights from $299

Find the cheapest month to fly from Denver (DEN) to Chattanooga (CHA)

February is typically the cheapest month to fly

From $176 - $419 per traveler.
Flights from Denver (DEN) to Chattanooga (CHA)
Origin airport
Denver Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$239
Distance
1116 mi

Denver to Chattanooga Flights

The cheapest times to fly from Denver to Chattanooga

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Denver to Chattanooga are during the month of July. You can find some of the cheapest flights from Denver to Chattanooga with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Denver to Chattanooga

Sunday is one of the best days to book for cheap flights from Denver to Chattanooga: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Denver to Chattanooga

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Denver to Chattanooga in 2026. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Denver to Chattanooga flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Denver to Chattanooga airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) cost?
You can find cheap one-way flights from $159 and cheap return flights from $239 Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) with Expedia. One-way flights generally range between $182 and $866, and roundtrip flights usually range from $345 to $1153. 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 the cheapest fares first, and use the Price Tracking tool to receive alerts when Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The cheapest month to fly from DEN to CHA is July when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you're able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You can fly direct from DEN to CHA on United, with around 7 flights per week.
What is the cheapest airline that flies from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
American Airlines is one of the cheapest airlines offering connecting flights from Denver, CO (DEN) to Chattanooga, TN (CHA), with round-trip tickets starting from around $682 with a layover in Dallas-Fort Worth Intl. (DFW). 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.*Prices based on flights available on Expedia in the last year.
How do I find cheap flights from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
To find a cheap flight from Denver, CO (DEN-Denver 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 time to fly from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
You can find approximately 1 nonstop flights per day from Denver Intl. (DEN) to Chattanooga Metropolitan (CHA). For more options, look at flights that include layovers.
What is the earliest flight from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The earliest flight from Denver (DEN) to Chattanooga (CHA) usually leaves at around 12:25 AM, operated by American Airlines. This seasonal service is active in March, giving you a head start on your visit to Chattanooga. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
The most popular departure times for flights from Denver (DEN) to Chattanooga (CHA) are in the morning, from 6am to 9am. About 36% of passengers prefer this time window. Many major carriers, including American Airlines, Delta, and United Airlines, offer flights during this window. This timing is favored because it lets you arrive in Chattanooga with plenty of time to explore the city.
How long does it take to fly from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
Flying nonstop from DEN to CHA takes around 3 hours, with the route covering approximately 1,116 miles. Flights with a layover typically take 2 hours 20 minutes longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
First class seats are offered on the DEN to CHA route. First class cabins are available on:

  • Delta Air Lines
  • American Airlines
  • United Airlines

How do I earn miles on a Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight with Expedia?
It's easy to earn miles on a Denver, CO (DEN-Denver 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 from Denver Intl. (DEN)?
From Denver Intl. (DEN), you can fly into Chattanooga Metropolitan (CHA) to reach Chattanooga. Some flights may connect through major hubs like Minneapolis - St. Paul Intl. (MSP), Lambert-St. Louis Intl. (STL), Kansas City Intl. (MCI) 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 Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) at the last minute?
Typically, booking a last minute flight from Denver, CO (DEN-Denver 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 Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) flight and hotel package?
Securing a Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan) Chattanooga Vacation Packages 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 Denver, CO (DEN-Denver Intl.) to Chattanooga, TN (CHA-Chattanooga Metropolitan)?
If you booked your Denver, CO (DEN-Denver 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.

*Flight schedules are subject to change.

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