HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Chattanooga

$140+ Cheap flights from Denver to Chattanooga (DEN - CHA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/16. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — CHA
Aug 28 — Sep 41
Fri 8/28
Fri 9/4
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Chattanooga with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Chattanooga

Cheapest flights from Denver to Chattanooga
Explore the most affordable flight options available from Denver to Chattanooga. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:09 am
DEN
-
CHA
2 stops29h 40m
Multiple Airlines
Mon 9/143:14 pm
CHA
-
DEN
1 stop18h 38m
Multiple Airlines
Deal found 7/29$287
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:35 am
DEN
-
CHA
Nonstop3h 01m
United Airlines
Sat 8/294:30 pm
CHA
-
DEN
Nonstop3h 24m
United Airlines
Deal found 7/24$299
This United Airlines deal was found by Cheapflights users on 7/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/229:35 am
DEN
-
CHA
Nonstop3h 01m
United Airlines
Sun 8/234:42 pm
CHA
-
DEN
1 stop7h 33m
United Airlines
Deal found 7/27$309
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/36:00 am
DEN
-
CHA
1 stop7h 23m
Delta
Mon 9/76:00 am
CHA
-
DEN
1 stop5h 52m
Delta
Deal found 7/28$319
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/16:00 am
DEN
-
CHA
1 stop5h 16m
United Airlines
Sat 9/54:30 pm
CHA
-
DEN
Nonstop3h 24m
United Airlines
Deal found 7/28$329
This United Airlines deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1910:00 am
DEN
-
CHA
Nonstop3h 01m
United Airlines
Sat 9/264:42 pm
CHA
-
DEN
1 stop7h 33m
United Airlines
Deal found 7/24$333
This Delta deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1312:50 am
DEN
-
CHA
1 stop6h 28m
Delta
Tue 8/184:05 pm
CHA
-
DEN
1 stop5h 47m
Delta
Deal found 7/28$344
This United Airlines deal was found by Cheapflights users on 7/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/181:32 pm
DEN
-
CHA
1 stop7h 43m
United Airlines
Sat 8/224:30 pm
CHA
-
DEN
Nonstop3h 24m
United Airlines
Deal found 7/26$345
This United Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/146:00 am
DEN
-
CHA
1 stop5h 16m
United Airlines
Sat 8/154:30 pm
CHA
-
DEN
Nonstop3h 24m
United Airlines
Deal found 7/28$359
This American Airlines deal was found by Cheapflights users on 7/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:59 pm
DEN
-
CHA
1 stop7h 51m
American Airlines
Sat 8/1512:15 pm
CHA
-
DEN
1 stop5h 14m
American Airlines
Deal found 7/28$363

Find flight deals from Denver to Chattanooga

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Chattanooga (CHA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$293
(Kiwi.com)

One-way from

$140
(Kiwi.com)

Popular in

February

Cheapest in

January

Average price

$324
Provider with most accurate pricing for Denver Intl-Chattanooga Lovell Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Chattanooga Lovell Field flights.
Search Deals
From Denver Intl to Chattanooga Lovell Field
Search Deals
One-way flight from Denver Intl to Chattanooga Lovell Field
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Denver to Chattanooga that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
Use the filters below to find and compare flights from Denver to Chattanooga that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 8/22

9:35 am-2:36 pm

Nonstop3h 01m

Chattanooga Lovell Field

Sat 8/29

10:44 am-2:31 pm

1 stop5h 47m

$309
Quickest round-trip

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Thu 8/27

6:00 am-1:16 pm

1 stop5h 16m

Chattanooga Lovell Field

Sat 8/29

4:30 pm-5:54 pm

Nonstop3h 24m

$309

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Thu 9/24

6:30 am-2:20 pm

1 stop5h 50m

Chattanooga Lovell Field

Sun 9/27

6:23 pm-9:13 pm

1 stop4h 50m

$319

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 9/19

4:40 pm-12:10 am

1 stop5h 30m

Chattanooga Lovell Field

Sat 9/26

4:42 pm-10:15 pm

1 stop7h 33m

$319

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 9/19

10:00 am-3:01 pm

Nonstop3h 01m

Chattanooga Lovell Field

Mon 9/21

5:45 pm-11:28 pm

1 stop7h 43m

$444

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Wed 8/12

3:50 pm-12:10 am

1 stop6h 20m

Chattanooga Lovell Field

Sat 8/15

7:00 pm-11:23 pm

1 stop6h 23m

$459

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Thu 10/8

7:40 am-4:07 pm

1 stop6h 27m

Chattanooga Lovell Field

Sun 10/11

7:00 am-12:09 pm

1 stop7h 09m

$524
Cheapest one-way

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Sat 11/21

6:05 am-2:25 pm

1 stop6h 20m

$194
Quickest one-way

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Wed 8/19

3:15 pm-10:20 pm

1 stop5h 05m

$194

DenverChattanooga

DEN - CHA

DENCHA

Denver Intl

Mon 9/7

6:05 am-2:17 pm

1 stop6h 12m

$194

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 15 resultsSorted by cheapest first
1
2

Compare providers for flights from Denver to Chattanooga

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Chattanooga in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Chattanooga flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Chattanooga flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Chattanooga flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Chattanooga flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Chattanooga flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Chattanooga

Have a flexible travel schedule? Discover the best time to fly to Chattanooga from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Denver to Chattanooga

How far ahead should I book a flight from Denver to Chattanooga?

The best time to book flights from Denver to Chattanooga is 34 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Denver to Chattanooga?

Currently, January is the cheapest month in which you can book a flight from Denver to Chattanooga (average of $298). Flying from Denver to Chattanooga in February is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to CHA?

Find hourly flight availability from Denver to Chattanooga. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2026.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Chattanooga as you normally would.

How much does it cost to fly round-trip from Denver to Chattanooga?

Airfare is below average for this route at the moment.

Denver to Chattanooga flights typically cost between $299 and $405 in September.
The cheapest round-trip price found within the last 5 days was $293 on Multiple Airlines (Sep 10-Sep 14).

Reviews of airlines servicing Chattanooga

Get insights into the airlines that provide service to Chattanooga. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Chattanooga. Reviews last updated July 29, 2026.
Peruse reviews from past customers who have flown with Delta,United Airlines, andAmerican Airlines from Denver to Chattanooga to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,486 reviews
Delta
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,052 reviews
Delta
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,839 reviews
Delta
7.8
Good
8,486 reviews

Food

7.2

Crew

8.5

Overall

7.8

Comfort

7.8

Boarding

8.1

Entertainment

7.8

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Denver to Chattanooga. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Denver to Chattanooga?

    United Airlines and Delta can get you from Denver to Chattanooga in just under 3h 01m. Your travel time can differ by up to 2h 49m. The distance from Denver to Chattanooga is about 1115 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Denver to Chattanooga round-trip?

    Currently priced at $258, American Airlines will fly you from Denver to Chattanooga and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $258 and $265, respectively. These flights start at 33% lower than the current average price 3 months from now.

  • What are the cheapest airlines to fly from Denver to Chattanooga one-way?

    One-way options have recently been found by users for as low as $145 on Delta. Other airlines that offer cheap prices include American Airlines from $148 and United Airlines from $158 one-way.

  • Can I find deals for flights from Denver to Chattanooga that include hotel bookings?

    Yes. In addition to deals on Denver to Chattanooga flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Chattanooga?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Chattanooga.

  • Can I find deals for business class flights from Denver to Chattanooga?

    Yes. Cheapflights offers flight deals from Denver to Chattanooga by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to Chattanooga?

    Currently, January is the cheapest month in which you can book a flight from Denver to Chattanooga (average of $298). Flying from Denver to Chattanooga in February is currently the most expensive (average of $517). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Chattanooga?

Book flights to Chattanooga if you plan to visit one of these locations
Trenton

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Denver to Chattanooga

Discover the top 3 airlines that operate flights from Denver to Chattanooga. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated July 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$258Average$370FlexibilityNo cancel feeOn-time71%
DeltaCheapest$258Average$373FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$265Average$449FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.