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$189 Cheap Flights from Denver (DEN) to Chattanooga (CHA)

View $189 flight on Sun, Aug 30, 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 $189 for one-way flights and $289 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Sep 5 - Sat, Sep 12
DEN
Denver
CHA
Chattanooga
$289 Roundtrip, found 9 hours ago
$289
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Denver to Chattanooga, returning Sat, Sep 12, priced at $289 found 9 hours ago
American Airlines
Sat, Aug 22 - Sat, Sep 5
DEN
Denver
CHA
Chattanooga
$299 Roundtrip, found 2 days ago
$299
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sat, Aug 22 from Denver to Chattanooga, returning Sat, Sep 5, priced at $299 found 2 days ago
United
Sat, Sep 5 - Sat, Sep 12
DEN
Denver
CHA
Chattanooga
$299 Roundtrip, found 9 hours ago
$299
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Denver to Chattanooga, returning Sat, Sep 12, priced at $299 found 9 hours ago
Delta
Fri, Aug 28 - Sun, Aug 30
DEN
Denver
CHA
Chattanooga
$309 Roundtrip, just found
$309
Roundtrip
just found
Select Delta flight, departing Fri, Aug 28 from Denver to Chattanooga, returning Sun, Aug 30, priced at $309 just found
United
Sat, Sep 5 - Thu, Sep 10
DEN
Denver
CHA
Chattanooga
$311 Roundtrip, found 4 days ago
$311
Roundtrip
found 4 days ago
Select United flight, departing Sat, Sep 5 from Denver to Chattanooga, returning Thu, Sep 10, priced at $311 found 4 days ago
United
Sat, Sep 5 - Sat, Sep 12
DEN
Denver
CHA
Chattanooga
$313 Roundtrip, found 9 hours ago
$313
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Denver to Chattanooga, returning Sat, Sep 12, priced at $313 found 9 hours ago
United
Sat, Aug 8 - Mon, Aug 10
DEN
Denver
CHA
Chattanooga
$314 Roundtrip, found 1 day ago
$314
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 8 from Denver to Chattanooga, returning Mon, Aug 10, priced at $314 found 1 day ago
United
Sat, Aug 29 - Mon, Aug 31
DEN
Denver
CHA
Chattanooga
$316 Roundtrip, found 2 days ago
$316
Roundtrip
found 2 days ago
Select United flight, departing Sat, Aug 29 from Denver to Chattanooga, returning Mon, Aug 31, priced at $316 found 2 days ago
United
Sat, Sep 5 - Sat, Sep 12
DEN
Denver
CHA
Chattanooga
$318 Roundtrip, found 9 hours ago
$318
Roundtrip
found 9 hours ago
Select United flight, departing Sat, Sep 5 from Denver to Chattanooga, returning Sat, Sep 12, priced at $318 found 9 hours ago
United
Sat, Oct 3 - Sat, Oct 10
DEN
Denver
CHA
Chattanooga
$322 Roundtrip, found 13 hours ago
$322
Roundtrip
found 13 hours ago
Select United flight, departing Sat, Oct 3 from Denver to Chattanooga, returning Sat, Oct 10, priced at $322 found 13 hours ago

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 $502
CHA
Chattanooga Metropolitan
CheapestClosest
Average driving time to city center14 min
Flights from $502

What you need to know for your flight from Denver Intl. to Chattanooga Metropolitan

Denver (DEN) to Chattanooga (CHA) at a glance

Travel between Denver (DEN) and Chattanooga (CHA) with a range of airlines on this domestic short-haul route. Evaluate options from full-service carriers to pinpoint the itinerary that aligns with your budget and schedule as you prepare to discover Chattanooga’s renowned attractions and neighborhoods. Here, you'll find essential information for flights departing from Denver International Airport (DEN) to Chattanooga Metropolitan Airport (CHA).

  • Fastest flight duration: around 4h 15m in-flight, plus roughly 1h 30m layover with one stop
  • Route distance: roughly 1,100 miles (1,770 km)
  • Flights per week: around 12 departures on average
  • Typical fares (one-way): economy tickets often range from $125–$440, depending on seasonality and how far ahead you book

Flights from Denver International Airport (DEN) to Chattanooga Metropolitan Airport (CHA)

Based on the latest traveler bookings, here are the top airlines favored for one-stop flights from Denver to Chattanooga. Common layover spots include Hartsfield-Jackson Atlanta International Airport (ATL) with a layover of about 1 hour and 30 minutes, Dallas-Fort Worth International Airport (DFW) with approximately 1 hour and 15 minutes, and Charlotte-Douglas International Airport (CLT), which offers a layover of around 1 hour and 45 minutes. These options allow you to balance price, total travel time, and cabin class for your ideal itinerary.

  • American Airlines: This major carrier provides one-stop service, with one-way ticket prices generally falling between $125 and $440. It dominates the route with around 55% of the departures, featuring an in-flight duration of 4 hours and 15 minutes, and a total travel time of about 5 hours and 45 minutes, including layover.
  • Delta: Another significant full-service airline, Delta offers one-stop flights with one-way fares usually ranging from $130 to $475. It represents nearly 38% of the departures on this route, with a flight time of 4 hours and 15 minutes and a complete journey time of approximately 5 hours and 45 minutes, factoring in layover.
  • United: United Airlines also provides one-stop service, and its one-way fares typically range from $125 to $450. Although it accounts for approximately 7% of departures on this route, travelers can expect an in-flight time of 4 hours and 15 minutes, with a total travel duration of around 5 hours and 45 minutes, including layover.

Travelers flying from Denver to Chattanooga can enhance their journey with upgraded options. Delta offers both first class and premium economy cabins, while American Airlines features first class service.

Best time to fly from Denver (DEN) to Chattanooga (CHA)

The most popular months for travelers flying from Denver to Chattanooga are March, April, and July, when peak temperatures in Chattanooga reach up to 75.9°F in July. If you prefer quieter travel, consider February, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 42.1°F. For better deals, June usually offers the lowest average one-way fare around $194. Flight availability peaks in June, with approximately 15 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: June usually offers good deals with average one-way fare around $194, roughly 14% cheaper than the yearly average.
  • More budget-friendly months to fly: July and August typically offer average one-way fares of around $201.
  • Most flight options: June has the highest number of flights from Denver to Chattanooga, with approximately 15 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January37.9°F (3.3°C)Average10$221
February42.1°F (5.6°C)Moderately Low10$235
March49.3°F (9.6°C)Moderately High11$260
April57.0°F (13.9°C)Moderately High12$225
May65.7°F (18.7°C)Average12$219
June73.2°F (22.9°C)Average15$194
July75.9°F (24.4°C)Moderately High13$199
August75.0°F (23.9°C)Average14$203
September69.8°F (21.0°C)Average12$222
October59.4°F (15.2°C)Moderately Low11$266
November48.6°F (9.2°C)Moderately Low11$250
December42.8°F (6.0°C)Average10$228

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative routes from Denver (DEN) to Chattanooga (CHA)

  • Colorado Springs to Chattanooga (COS-CHA): Located approximately 73 miles from Denver International Airport (DEN), Colorado Springs Airport (COS) offers a range of one-way economy fares from $130 to $450, influenced by the season and when you book. This route generally features one-stop flights, commonly with layovers at Dallas-Fort Worth International Airport (DFW) and Hartsfield-Jackson Atlanta International Airport (ATL). Major airlines serving this route include American Airlines and Delta, with first-class service also available.
  • Denver to Knoxville (DEN-TYS): McGhee Tyson Airport (TYS) is about 86 miles from Chattanooga Metropolitan Airport (CHA). One-way economy prices for this route typically vary between $65 and $410, depending on the time of year and booking timing. Travelers can choose between non-stop and one-stop flights. Leading carriers on this route are United and low-cost option Frontier Airlines, with first-class service accessible as well.

How to find the best prices for flights from Denver (DEN) to Chattanooga (CHA)

Getting some of the best deals on flights from Denver to Chattanooga is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually found when booking 2-8 weeks in advance, coinciding with when most travelers make their reservations. Evening departures (6 PM to 12 AM) often offer lower prices, while morning flights (5 AM to 12 PM) are the most popular. Additionally, flying on Wednesday provides both cheaper fares and is a preferred travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find Chattanooga hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Chattanooga Metropolitan Airport from Denver International Airport

Chattanooga welcomes travelers from Denver with a range of transport options based on price, convenience, and proximity. Here's how to reach Chattanooga efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in Chattanooga, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Chattanooga Metropolitan Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Chattanooga Metropolitan Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Chattanooga Metropolitan Airport, Chattanooga Seaport, a seaport, is located about 0.2 miles away on foot, providing easy access for travelers arriving by air.

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 $189 and cheap return flights from $289 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 September 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.

Travel information

Origin airport
Denver Intl.
Destination airport
Chattanooga Metropolitan
Airlines serving
American Airlines, Delta, United
Roundtrip price
$289
Distance
1116 mi
Average flight time
3 hours 4 mins

Book with confidence

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 September. 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 $189 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.

 

Denver to Chattanooga Flights

*Flight schedules are subject to change.

*Available to One Key members.

 

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