HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Tennessee

$30+ Cheap flights from Colorado to Tennessee

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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — BNA
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to Tennessee 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 Colorado to Tennessee

Keep the following information in mind while searching for Colorado to Tennessee flight deals. Data was last updated July 30, 2025.

Round-trip from

$100
(Cheapflightsfares)

One-way from

$35
(Cheapflightsfares)

Popular in

May

Cheapest in

September

Average price

$217

Good round-trip deal

$98 or less

Good one-way deal

$82 or less
From Colorado to Tennessee
Search Deals
One-way flight from Colorado to Tennessee
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($33 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Tennessee.
Search Deals
Price to beat on a one-way flight from Colorado to Tennessee.
Search Deals

Find flight deals from Colorado to Tennessee

Cheapest flights from Colorado to Tennessee
Explore the most affordable flight options available from Colorado to Tennessee. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 30, 2025.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/182:46 pmDEN - MEM
Nonstop2h 21mFrontier
Mon 9/224:55 pmMEM - DEN
Nonstop2h 38mFrontier
Deal found 7/27$74
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/145:50 pmDEN - TYS
Nonstop2h 45mAllegiant Air
Thu 8/2110:00 amTYS - DEN
Nonstop3h 08mAllegiant Air
Deal found 7/28$100
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/711:29 amDEN - TYS
Nonstop2h 49mFrontier
Thu 9/118:40 pmTYS - DEN
Nonstop3h 09mFrontier
Deal found 7/29$111
This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/205:10 pmDEN - BNA
Nonstop2h 43mFrontier
Fri 8/227:36 pmBNA - DEN
Nonstop3h 03mFrontier
Deal found 7/28$135
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/135:55 amDEN - BNA
Nonstop2h 35mSouthwest
Tue 9/168:45 pmBNA - DEN
Nonstop2h 50mSouthwest
Deal found 7/28$157
This Southwest deal was found by Cheapflights users on 7/30. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/295:40 pmDEN - MEM
Nonstop2h 20mSouthwest
Sun 8/3111:40 amMEM - DEN
Nonstop2h 25mSouthwest
Deal found 7/30$177
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/911:59 pmDEN - BNA
1 stop7h 56mAmerican Airlines
Wed 9/1012:30 pmBNA - DEN
1 stop7h 06mAmerican Airlines
Deal found 7/29$181
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/82:59 pmDEN - TYS
Nonstop2h 46mMultiple Airlines
Thu 9/117:00 amTYS - DEN
Nonstop3h 06mMultiple Airlines
Deal found 7/28$189
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/193:08 pmDEN - MEM
1 stop6h 51mAmerican Airlines
Mon 9/225:25 amMEM - DEN
1 stop5h 16mAmerican Airlines
Deal found 7/29$197
This American Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 9/45:44 amDEN - TYS
1 stop5h 28mAmerican Airlines
Sat 9/65:05 amTYS - DEN
1 stop6h 48mAmerican Airlines
Deal found 7/30$219
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.
Mon 8/185:20 pmDEN - TYS
Nonstop3h 02mUnited Airlines
Mon 8/254:40 pmTYS - DEN
Nonstop3h 12mUnited Airlines
Deal found 7/28$229
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.
Tue 9/24:00 pmDEN - TYS
1 stop5h 55mDelta
Fri 9/56:14 pmTYS - DEN
1 stop6h 41mDelta
Deal found 7/28$237

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado to Tennessee 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 30, 2025.
Use the filters below to find and compare flights from Colorado to Tennessee that are best for you.

Fly from

Colorado

Fly to

Tennessee

Route

Depart

Return

Price

DenverMemphis

DEN - MEM

DENMEM

Denver Intl

Thu 9/18

2:46 pm-6:07 pm

Nonstop2h 21m

Memphis

Mon 9/22

4:55 pm-6:33 pm

Nonstop2h 38m

$74

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Thu 8/14

5:50 pm-10:35 pm

Nonstop2h 45m

Knoxville McGhee Tyson

Thu 8/21

10:00 am-11:08 am

Nonstop3h 08m

$100

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Sun 9/7

11:29 am-4:18 pm

Nonstop2h 49m

Knoxville McGhee Tyson

Thu 9/11

8:40 pm-9:49 pm

Nonstop3h 09m

$111

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Wed 8/20

5:10 pm-8:53 pm

Nonstop2h 43m

Nashville Intl

Fri 8/22

7:36 pm-9:39 pm

Nonstop3h 03m

$135

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Sat 9/13

5:55 am-9:30 am

Nonstop2h 35m

Nashville Intl

Tue 9/16

8:45 pm-10:35 pm

Nonstop2h 50m

$157

DenverMemphis

DEN - MEM

DENMEM

Denver Intl

Fri 8/29

5:40 pm-9:00 pm

Nonstop2h 20m

Memphis

Sun 8/31

11:40 am-1:05 pm

Nonstop2h 25m

$177

DenverNashville

DEN - BNA

DENBNA

Denver Intl

Tue 9/9

11:59 pm-8:55 am

1 stop7h 56m

Nashville Intl

Wed 9/10

12:30 pm-6:36 pm

1 stop7h 06m

$181

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Mon 9/8

2:59 pm-7:45 pm

Nonstop2h 46m

Knoxville McGhee Tyson

Thu 9/11

7:00 am-8:06 am

Nonstop3h 06m

$189

DenverMemphis

DEN - MEM

DENMEM

Denver Intl

Fri 9/19

3:08 pm-10:59 pm

1 stop6h 51m

Memphis

Mon 9/22

5:25 am-9:41 am

1 stop5h 16m

$197

DenverKnoxville

DEN - TYS

DENTYS

Denver Intl

Fri 10/3

5:44 am-1:12 pm

1 stop5h 28m

Knoxville McGhee Tyson

Wed 10/8

6:00 am-9:49 am

1 stop5h 49m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results
1
2
3
...
6

Best time to book a flight from Colorado to Tennessee

Have a flexible travel schedule? Discover the best time to fly to Tennessee from Colorado 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 Colorado to Tennessee

What is the cheapest month to book a flight from Colorado to Tennessee?

Currently, January is the cheapest month in which you can book a flight from Colorado to Tennessee (average of $220). Flying from Colorado to Tennessee in June is currently the most expensive (average of $291). 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 CO to TN?

Find hourly flight availability from Colorado to Tennessee. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 30, 2025.

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

Weekly flight availability from Colorado to Tennessee

Explore weekly flight availability from Colorado to Tennessee. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated July 30, 2025.

The most flights from USCO to USTN are scheduled on a Monday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Reviews of airlines servicing Tennessee

Get insights into the airlines that provide service to Tennessee. 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 Tennessee. Reviews last updated July 30, 2025.
Peruse reviews from past customers who have flown with Southwest, Delta, and United Airlines from Colorado to Tennessee to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Southwest
8.0
Very good
4,241 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Delta
8.0
Very good
7,980 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
United Airlines
7.4
Good
8,896 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.
Allegiant Air
7.2
Good
703 reviews
Southwest
8.0
Very good
4,241 reviews

Crew

8.6

Boarding

8.1

Comfort

8.0

Overall

8.0

Entertainment

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Gina,Jul 2025

LAS - DEN

We experienced bad weather, which turned our 1.5 hour flight from Las Vegas to Denver, into 3.5. The pilot and crew kept us updated and explained that we had to circle and or possibly redirect to another airport. After circling for sometime, we were able to land smoothly in Denver. Thank you to all the flight crew, tower control, and all who got us to our destination safely.

Related info for your journey

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

  • How popular is this Colorado to Tennessee flight route?

    Flights from Colorado to Tennessee have been viewed 55 times in the past calendar month.

  • What are the cheapest airlines to fly from Colorado to Tennessee one-way?

    The cheapest airlines for a one-way flight from Colorado to Tennessee are Frontier ($35), Allegiant Air ($67), and United Airlines ($79).

  • Can I find deals for flights from Colorado to Tennessee that include hotel bookings?

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

  • How can I find direct flights from Colorado to Tennessee?

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

  • Can I find deals for business class flights from Colorado to Tennessee?

    Yes. Cheapflights offers flight deals from Colorado to Tennessee 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 Colorado to Tennessee?

    Currently, January is the cheapest month in which you can book a flight from Colorado to Tennessee (average of $220). Flying from Colorado to Tennessee in June is currently the most expensive (average of $291). 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

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.

Alternative routes for Colorado to Tennessee

See prices for flight routes from nearby airports that may be better suited for you.
Dallas/Fort Worth to LaGuardia flights
Los Angeles to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
Dallas/Fort Worth to O'Hare Intl flights
Newark to O'Hare Intl flights
Los Angeles to Newark flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to Las Vegas flights
John F Kennedy Intl to O'Hare Intl flights
Newark to Miami flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Miami flights
O'Hare Intl to John F Kennedy Intl flights
Newark to Los Angeles flights
LaGuardia to O'Hare Intl flights
O'Hare Intl to LaGuardia flights
John F Kennedy Intl to Orlando flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to Newark flights
LaGuardia to Miami flights
John F Kennedy Intl to Seattle flights
Newark to Orlando flights
Los Angeles to Las Vegas flights
Dallas/Fort Worth to Seattle flights
Los Angeles to Honolulu flights
Los Angeles to Seattle flights
John F Kennedy Intl to San Francisco flights
Dallas/Fort Worth to Newark flights
LaGuardia to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
Newark to Seattle flights
John F Kennedy Intl to Atlanta flights
San Francisco to Newark flights
Dallas/Fort Worth to John F Kennedy Intl flights
San Francisco to Seattle flights
Los Angeles to O'Hare Intl flights
O'Hare Intl to Dallas/Fort Worth flights
Fort Lauderdale to Newark flights
Dallas/Fort Worth to Los Angeles flights
Atlanta to John F Kennedy Intl flights
Newark to San Francisco flights
Los Angeles to San Jose flights
Hobby to Las Vegas flights
Dallas/Fort Worth to Denver flights
LaGuardia to Orlando flights
Los Angeles to Dallas/Fort Worth flights
Los Angeles to LaGuardia flights
Los Angeles to San Francisco flights
O'Hare Intl to Las Vegas flights

Top 6 airlines flying from Colorado to Tennessee

Discover the top 6 airlines that operate flights from Colorado to Tennessee. 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 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$40Average$164FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$74Average$126FlexibilityNo cancel feeOn-time88%
DeltaCheapest$108Average$325FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$155Average$493FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$168Average$408FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$177Average$385FlexibilityNo cancel feeOn-time63%

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.