What airlines fly to Denver?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Denver from Tennessee according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Denver. Keep in mind that there are 7 different airlines that fly to Denver on a routine basis, so you have a few additional options to choose from.

How many flights depart from Tennessee to Denver on average per week?

As of February 2026, 71 flights take off from Tennessee and land in Denver each week. The most common flight departure day for this route is Fri, with 27% of weekly flights taking off on this day.

How many flights depart from Tennessee to Denver on average per day?

As of February 2026, there are 10 flights per day flying from Tennessee to Denver. The most common time of day flights depart is 4:00PM, with 44% of flights taking off in the afternoon.

How long does it take to fly to Denver?

Flight times vary depending on what airport in Tennessee you fly out of and what airport in Denver you fly into. For example, flying from Memphis to Denver takes 2h 30m on average. On the other hand, flying from Nashville to Denver takes 2h 45m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

What is the cheapest airline that flies from Tennessee to Denver Intl?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Tennessee to Denver Intl

When did momondo last update prices for flights from Tennessee to Denver Intl Airport?

Prices for flights from Tennessee to Denver Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Tennessee to Denver Intl Airport?

As of February 2026, there are 7 operators available to choose from for flights from Tennessee to Denver Intl Airport.

How old do you have to be to fly from Tennessee to Denver Intl Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tennessee to Denver Intl Airport.

What documentation or ID do you need to fly to Denver Intl Airport?

The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$39 Cheap Flights from Tennessee to Denver in 2026

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Find the cheapest flights from Tennessee to Denver

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:24 pm - 5:36 pm

BNA

DEN

3h 12mnonstop

10:45 am - 2:29 pm

DEN

BNA

2h 44mnonstop

$88Frontier

Fri, Apr 17 - Mon, Apr 20

8:09 pm - 9:49 pm

MEM

DEN

2h 40mnonstop

4:06 pm - 7:24 pm

DEN

MEM

2h 18mnonstop

$97Frontier

Thu, Feb 19 - Thu, Feb 26

8:20 pm - 10:03 pm

MEM

DEN

2h 43mnonstop

4:06 pm - 7:24 pm

DEN

MEM

2h 18mnonstop

$98Frontier

Sun, Feb 22 - Thu, Feb 26

3:14 pm - 5:26 pm

BNA

DEN

3h 12mnonstop

10:45 am - 2:29 pm

DEN

BNA

2h 44mnonstop

$107Frontier

Mon, Apr 13 - Mon, Apr 20

3:01 pm - 5:11 pm

BNA

DEN

3h 10mnonstop

10:30 pm - 5:10 am

DEN

BNA

29h 40m

1 stop

$133Multiple Airlines

Wed, Mar 25 - Mon, Mar 30

8:13 pm - 9:44 pm

TYS

DEN

3h 31mnonstop

11:59 pm - 10:34 am

DEN

TYS

32h 35m

2 stops

$197Multiple Airlines

Mon, Mar 2 - Fri, Mar 6

4:32 pm - 10:04 pm

CHA

DEN

7h 32m

1 stop

6:00 am - 2:32 pm

DEN

CHA

6h 32m

1 stop

$249Delta

Fri, Apr 17 - Sun, Apr 19

7:13 pm - 12:23 am

TRI

DEN

7h 10m

1 stop

12:59 am - 9:34 am

DEN

TRI

6h 35m

1 stop

$269Delta

Thu, Mar 5 - Fri, Mar 6

4:16 pm - 10:40 pm

TRI

DEN

8h 24m

1 stop

8:00 am - 3:45 pm

DEN

TRI

5h 45m

1 stop

$289American Airlines

Sat, Mar 7 - Wed, Mar 11

4:16 pm - 10:40 pm

TRI

DEN

8h 24m

1 stop

6:00 am - 6:43 pm

DEN

TRI

10h 43m

2 stops

$314American Airlines

Fri, Feb 20 - Tue, Feb 24

Frontier flights from Tennessee to Denver

Our best Frontier deals on Tennessee to Denver flight tickets

Frontier

Apr 17

BNA3:24 pmNashville Intl

3h 12m

DEN5:36 pmDenver Intl

Apr 20

DEN10:45 amDenver Intl

2h 44m

BNA2:29 pmNashville Intl

$88

Frontier

Mar 25

BNA3:01 pmNashville Intl

3h 10m

DEN5:11 pmDenver Intl

Mar 31

DEN10:40 amDenver Intl

2h 36m

BNA2:16 pmNashville Intl

$96

Frontier

Feb 19

MEM8:09 pmMemphis

2h 40m

DEN9:49 pmDenver Intl

Feb 26

DEN4:06 pmDenver Intl

2h 18m

MEM7:24 pmMemphis

$97

Allegiant Air flights from Tennessee to Denver

Our best Allegiant Air deals on Tennessee to Denver flight tickets

Allegiant Air

May 21

TYS7:00 amKnoxville McGhee Tyson

3h 21m

DEN8:21 amDenver Intl

May 24

DEN9:11 amDenver Intl

2h 48m

TYS1:59 pmKnoxville McGhee Tyson

$211

Allegiant Air

May 24

TYS7:00 amKnoxville McGhee Tyson

3h 21m

DEN8:21 amDenver Intl

May 28

DEN9:11 amDenver Intl

2h 48m

TYS1:59 pmKnoxville McGhee Tyson

$221

Allegiant Air

Aug 2

TYS7:00 amKnoxville McGhee Tyson

3h 11m

DEN8:11 amDenver Intl

Aug 9

DEN9:11 amDenver Intl

2h 50m

TYS2:01 pmKnoxville McGhee Tyson

$222

Fly from

Fly to

Route

Depart

Return

Price

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Fri 4/17

3:24 pm-5:36 pm

Nonstop3h 12m

Denver Intl

Mon 4/20

10:45 am-2:29 pm

Nonstop2h 44m

$88

MemphisDenver

MEM - DEN

MEMDEN

Memphis

Thu 2/19

8:09 pm-9:49 pm

Nonstop2h 40m

Denver Intl

Thu 2/26

4:06 pm-7:24 pm

Nonstop2h 18m

$97

MemphisDenver

MEM - DEN

MEMDEN

Memphis

Sun 2/22

8:20 pm-10:03 pm

Nonstop2h 43m

Denver Intl

Thu 2/26

4:06 pm-7:24 pm

Nonstop2h 18m

$98

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Mon 4/13

3:14 pm-5:26 pm

Nonstop3h 12m

Denver Intl

Mon 4/20

10:45 am-2:29 pm

Nonstop2h 44m

$107

NashvilleDenver

BNA - DEN

BNADEN

Nashville Intl

Wed 3/25

3:01 pm-5:11 pm

Nonstop3h 10m

Denver Intl

Mon 3/30

10:30 pm-5:10 am

1 stop29h 40m

$133

KnoxvilleDenver

TYS - DEN

TYSDEN

Knoxville McGhee Tyson

Mon 3/2

8:13 pm-9:44 pm

Nonstop3h 31m

Denver Intl

Fri 3/6

11:59 pm-10:34 am

2 stops32h 35m

$197

ChattanoogaDenver

CHA - DEN

CHADEN

Chattanooga Lovell Field

Fri 4/17

4:32 pm-10:04 pm

1 stop7h 32m

Denver Intl

Sun 4/19

6:00 am-2:32 pm

1 stop6h 32m

$249

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Thu 3/5

7:13 pm-12:23 am

1 stop7h 10m

Denver Intl

Fri 3/6

12:59 am-9:34 am

1 stop6h 35m

$269

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Sat 3/7

4:16 pm-10:40 pm

1 stop8h 24m

Denver Intl

Wed 3/11

8:00 am-3:45 pm

1 stop5h 45m

$289

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Fri 2/20

4:16 pm-10:40 pm

1 stop8h 24m

Denver Intl

Tue 2/24

6:00 am-6:43 pm

2 stops10h 43m

$314

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Tennessee to Denver

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Denver?

The cheapest month to fly to Denver from Tennessee is in October. Flight prices, which tend to average around $173, are often lower during this time because this is during the off-season. If you don’t want to visit Denver in October, then you should wait until September to fly from Tennessee, when ticket prices are also cheap, with an average price of $176.

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $259. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $380.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $209. Flights at noon are often more expensive with an average ticket price of $400.

What is the cheapest Tennessee to Denver Intl flight route?

Fly from Knoxville McGhee Tyson to Denver Intl for the best Tennessee - Denver Intl flight prices

How far in advance should I book a flight to Denver?

You are more likely to see cheaper flights to Denver from Tennessee when booking weeks ahead of your departure date. In general, you can expect to find flights to Denver for around $235 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Denver from Tennessee for as low as $187 on momondo.

What cabin class options are available on Tennessee to Denver Intl flights?

There are 4 cabin classes available to choose from on Tennessee to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Denver flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Denver.

Cheap Tennessee to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Denver

Best Price Found	$149
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Denver	1 airport

The best one-way flight to Denver from Tennessee in the past 72 hours is $149. The best round-trip flight deal from Tennessee to Denver found on momondo in the last 72 hours is $223.

The fastest flight from Tennessee to Denver takes 2h 30m

Direct flights go from Tennessee to Denver every day.

There is 1 airport in Denver. From Tennessee there are direct flights to Denver Intl (DEN).

Search flight deals

When did momondo last update prices for flights from Tennessee to Denver Intl Airport?
Prices for flights from Tennessee to Denver Intl Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Tennessee to Denver Intl Airport?
As of February 2026, there are 7 operators available to choose from for flights from Tennessee to Denver Intl Airport.
How old do you have to be to fly from Tennessee to Denver Intl Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Tennessee to Denver Intl Airport.
What documentation or ID do you need to fly to Denver Intl Airport?
The travel and health documents you'll need for your trip to Denver Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Denver Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Tennessee to Denver?
Based on momondo bookings for flights between Tennessee and Denver, the leading plane model is Boeing 737 MAX 8, making up 18.43% of the total bookings. Other popular models include Boeing 737-800 with 14.97%, Boeing 737-800 Passenger/BBJ2 (winglets) with 13.43%, and Airbus A320-100/200 with 9.74%.

Best airlines flying from Tennessee to Denver

Compare and see reviews for airlines that fly from Tennessee to Denver with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $54	Free Cancellation	Rating 5.7 3,051 reviews	Search Frontier flights
Allegiant Air	PriceFrom $61	Free Cancellation	Rating 7.2 711 reviews	Search Allegiant Air flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,173 reviews	Search Delta flights
United Airlines	PriceFrom $149	Free Cancellation	Rating 7.4 9,256 reviews	Search United Airlines flights
JetBlue	PriceFrom $156	Free Cancellation	Rating 7.2 2,895 reviews	Search JetBlue flights
American Airlines	PriceFrom $176	Free Cancellation	Rating 7.2 11,253 reviews	Search American Airlines flights
Southwest	PriceFrom $177	Free Cancellation	Rating 8.0 4,281 reviews	Search Southwest flights

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Black Hawk

Aurora

Fort Collins

Manitou Springs

Longmont

Cripple Creek

Boulder

Keystone

Greeley

Lakewood

Westminster

Thornton

Frisco

Copper Mountain

Winter Park

Centennial

Englewood

Grand Lake

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Denver?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Tennessee to Denver. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Tennessee to Denver with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Tennessee to Denver flights to just show those with flexible booking policies.

How can momondo help me find flights from Tennessee to Denver?

Once all potential Tennessee to Denver flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Tennessee to Denver right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Denver, momondo offers a useful price alert feature which will track prices for flights to Denver from Tennessee and alert you when they change.

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Airports servicing Colorado

Alamosa Airport

Aspen Pitkin County Airport

Cortez Montezuma County Airport

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Durango La Plata County Airport

Vail Eagle County Airport

Grand Junction Regnl Airport

Gunnison Airport

Hayden Yampa Valley Airport

Montrose County Airport

Telluride Airport

Cheap flights from Tennessee to Denver from $39

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Tennessee to Denver departing on 2/20. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Frontier flights from Tennessee to Denver

Our best Frontier deals on Tennessee to Denver flight tickets

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How to get the cheapest flight ticket from Tennessee to Denver

What is the cheapest month to fly to Denver?

What is the cheapest day to depart on your flight to Denver?

The cheapest day to depart on your flight to Denver is on a Friday when prices can be found for as low as $259. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Denver is Sunday, with ticket prices averaging around $380.

What is the cheapest time of day to depart on your flight to Denver?

The cheapest time of day to fly to Denver is in the evening when flights can be purchased for as low as $209. Flights at noon are often more expensive with an average ticket price of $400.

What is the cheapest Tennessee to Denver Intl flight route?

Fly from Knoxville McGhee Tyson to Denver Intl for the best Tennessee - Denver Intl flight prices

How far in advance should I book a flight to Denver?

What cabin class options are available on Tennessee to Denver Intl flights?

There are 4 cabin classes available to choose from on Tennessee to Denver Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Tennessee to Denver flights?

No. A direct flight is the cheapest option for a flight between Tennessee to Denver.

What is the cheapest airline that flies from Tennessee to Denver Intl?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Tennessee to Denver Intl

What airlines fly to Denver?

How many flights depart from Tennessee to Denver on average per day?

As of February 2026, there are 10 flights per day flying from Tennessee to Denver. The most common time of day flights depart is 4:00PM, with 44% of flights taking off in the afternoon.

How many flights depart from Tennessee to Denver on average per week?

As of February 2026, 71 flights take off from Tennessee and land in Denver each week. The most common flight departure day for this route is Fri, with 27% of weekly flights taking off on this day.

How long does it take to fly to Denver?

Cheap Tennessee to Denver flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Tennessee to Denver

Best Price Found

Fastest flight time

Direct flights

Airports in Denver

When did momondo last update prices for flights from Tennessee to Denver Intl Airport?

How many operators does momondo search for flights from Tennessee to Denver Intl Airport?

How old do you have to be to fly from Tennessee to Denver Intl Airport?

What documentation or ID do you need to fly to Denver Intl Airport?

What is the most popular plane model from Tennessee to Denver?

Best airlines flying from Tennessee to Denver

Compare and see reviews for airlines that fly from Tennessee to Denver with momondo

Traveling to a place near Denver?

Why use momondo?

Why should I use momondo to find a flight deal from Tennessee to Denver?

Can I find flights from Tennessee to Denver with flexible booking policies on momondo?

How can momondo help me find flights from Tennessee to Denver?

I’m not ready to book a flight from Tennessee to Denver right now. Can momondo alert me if prices change?

An easier way to manage your Denver trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to the United States

Airports servicing Colorado

Fly your favorite airline to Denver

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Denver

List of cabin classes available on flights landing in Denver. Availability may vary depending on flight origin and airline.

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