$59 Find Cheap Flights from Tennessee to Colorado

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Low seasonApril
High seasonJuly
Cheapest flight$59
Best time to beat the crowds with an average 10% drop in price.
Most popular time to fly with an average 4% increase in price.
Flight from Knoxville to Denver

FAQs for booking flights from Tennessee to Colorado

  • How does KAYAK find such low prices on flights from Tennessee to Colorado?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Tennessee to Colorado.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Tennessee to Colorado?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Tennessee to Colorado is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Tennessee to Colorado?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Tennessee to Colorado with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Tennessee to Colorado?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Tennessee to Colorado up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which is the cheapest airport to fly into in Colorado?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in Colorado is Denver Intl Airport (DEN), with an average flight price of $195.

  • What is the cheapest day to fly to Colorado?

    Based on KAYAK data, the cheapest day to fly to Colorado is Thursday where round-trip tickets can be as cheap as $282. On the other hand, the most expensive day to fly is Sunday, where round-trip prices are $391 on average.

  • What is the cheapest time of day to fly to Colorado?

    The cheapest time of day to fly to Colorado is generally at night, when round-trip flights cost $198 on average. Morning departures are around 31% more expensive than evening flights, on average. The most expensive time of day to fly to Colorado is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $395.

  • What is the cheapest flight to Colorado?

    The cheapest ticket to Colorado from Tennessee found in the last 72 hours was to Denver, at $113 round-trip. The most popular route is Nashville (BNA) to Denver (DEN) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $113.

  • What is the cheapest month to fly from Tennessee to Colorado?

    The cheapest month for flights from Tennessee to Colorado is January, when tickets cost $268 (return) on average. On the other hand, the most expensive months are March and October, when the average cost of round-trip tickets is $734 and $563 respectively.

  • How far in advance should I book a flight from Tennessee to Colorado?

    To get a below average price on the flight from Tennessee to Colorado, you should book around 2 weeks before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

  • How long is the flight to Colorado?

    An average nonstop flight from Tennessee to Colorado takes 6h 13m, covering a distance of 1140 miles. The shortest route is Memphis (MEM) to Denver (DEN) with an average flight time of 2h 25m.

  • What are the most popular destinations in Colorado?

    Based on KAYAK flight searches, the most popular destination is Denver (86% of total searches to Colorado). The next most popular destinations are Colorado Springs (5%) and Montrose (2%). Searches for flights to Grand Junction (2%), to Vail (2%) and to Durango (1%) are also popular.

Reviews of the top 5 airlines serving from Tennessee to Colorado

 
Need help choosing which airline to fly with from Tennessee to Colorado? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4278 reviews
8.6Crew
7.1Food
8.2Boarding
7.6Entertainment
8.0Comfort
Airline reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

6.0 GoodDavid, Jun 2025BWI - COS
Read more Southwest reviews

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

After a 3 hour layover in Denver my flight was delayed over 5 hours! No explanation; no assistance; no offer to provide compensation; no one at Southwest was willing to offer any assistance. 8 hours in the Denver airport - ridiculous!

Great experience flying Southwest. The crew was really kind and helpful, and very friendly with our toddler.

WiFi on the flight was not working. Thus, entertainment options were limited.

I really like open seating. I hate that I've heard this is going away. This is one of the unique things that makes Southwest my goto choice.

For the first time in a long time we had a flawless experience with Southwest. Both flights were early and no mechanical errors at all. We were shocked and pleasantly surprised 😮.

One of the crew performed a hilarious skit to accompany the standard instructions. Passengers enjoyed it so much they applauded at the end!

It was really nice! I appreciate the gate attendant allowing families with small children to board early on in the process… that was very helpful! The internet service didn’t work with the app I was trying to use even though I paid the $8… other than that it was great! Oh and I should’ve asked for the whole cranberry cocktail can. That cup was about 2 sips…

A bit expensive for the overall service; but the flight departed on time and arrived early.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Received an email the night before showing that there would be seatback entertainment on our flight. We get on and there was no seatback entertainment. And then it was a scramble to try to set up the iPads for the kids before takeoff so they could watch something for the four hour flight.

The reason I don’t fly United. No in seat entertainment for a long flight and inconsistent WiFi and entertainment available from my device.

It was a good flight. Nothing comes to mind about how it could have been better. It was a newer plane, seemed like a great upgrade from your older ones. Staff was very good as well.

The food for long haul was poor compared to Singapore airlines economy. Pasta plain with tomato sauce . Singapore airlines give me Hagen dash small ice cream cup it was great. The choices of dinner course Singapore air also much better The crew mostly friendly. The economy seat are as expected.

Tight! Seats are not designed for those of us who wear extra-large clothes.

The non-stop flight from Grand Rapids was excellent. I neither expected or needed a budget flight and Allegiant made the trip easy and for an affordable price, Arriving at the Mesa Airport (AZA) is a delight compared to the international airport. For our return flight, we were able to arrive 75 minutes before the flight, return the rental car, check our bag and make it to the gate in plenty of time. That would never happen at most airports.

Easiest flights I’ve ever taken. Plane was comfortable without overly crowded seating.

Terrible. Still have not received the refund from them. They sent it to some account that I don't even know. Spoke with costumer service and they are unable to help.

I didn’t like it at all. I miss my second flight because of the delay on Allegiant Air now I m stuck in MCO.

Good, but a bit late on take off after loading. Don't like charging for carry ons!

First time flying with them and will definitely fly again in the future. Crew was so nice and friendly, fought was seamless. They are simple planes, no entertainment, but it’s fine for a short flight or if you have personal devices Rates are competitive, and they did so well with keeping the flight on time after a tropical storm, where other airlines had delays and cancellations.

They boarded passengers that sat in the back of the plane first, making boarding very efficient.

I didn't even take this flight. My plans changed and I couldn't get ahold of customer service and the website kept breaking down during the attempt to change the flight. I wound up taking another airline entirely and eating the cost.

The worst flying experience ever 3 delays. No accommodations. Had to deboard the plane after being delayed.

Loved the staff, boarding and drink options! Wish the comfort of the seat could have been better nevertheless

The chair cushions may need an upgrade. I have been noticing they are so worn out, thin so you’d sit in a dip 😄. Other than that, all was an enjoyable trip. Thanks AA!

I’m impressed that we were on time in Sacramento after having a late departure in Newark and our made it. The staff was friendly and warm.

Cramped seats. FAA should make airlines have more legroom, for even short people complain

5.5 hour delay with no explanation on why, along with no proactive effort to reaccomodate me.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

Most miserable flight ever. We waited almost 2 hours on the runway because the flight was oversold. American offered $1200 credit. Then there was some nonsense about weight distribution. Ridiculous. No food for 8 plus hours on the flight. I will be writing a letter.

Honestly, I haven’t flown American in years, probably due to the pandemic and my being unable to travel for certain periods in the last two years, but it was a good experience to dig out or obtain a new American Airlines account after many years of traveling for business with American in the past.

The plane was probably full boarding was easy. We were able to check our carry-on luggage for free. It was a return flight through Philly to LA. Never saw a stewardess do a demonstration of emergency Procedures. I think my flight was pretty full

Plane, flight, crew, captain were all great. The first flight had a Chipotle box lunch...delicious.

Our flight was cancelled. They could do nothing to help us get another flight that was timely. Because the first leg was cancelled we were unable to get to our connection. We had to book on an entirely different airline for today. So we spent more money, lost a day of vacation and will never fly Frontier again, so the 'we are sorry, here is $100 credit' is a joke since we won't be flying on Frontier.

I liked the turn-style feature at gate 209B at LAX. Very efficient process. The gate staff also made several, clearly directed announcements so I felt very informed.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

The plane failed preflight inspection, so we sat there for 90 mins while they tried to fix it. Ultimately, everything was remedied and we made our connecting flight; instead of a 2 hour layover at the airport, we spent it waiting on the plane.

I loked walking out on the tarmac to board and no first class. I didn't like that they have no snacks or onboard wifi to bide your time.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Delayed each time on a round trip with no significant weather interference. Updates to flight times came after the fact. 30 min behind in boarding and board and phone still show an on time departure. Some mysterious extra 300 miles that came so surprising they had to fuel while we were already on board?

Our flight was canceled for no known reason. We weren’t told until we were checking in at 5:00 am. This was after our last flight with Frontier where we sat on the plane for three hours (not an exaggeration) before we took off because of a mechanical issue. We won’t be flying Frontier again.

Allowed me to chose my seat without extra charge (I purchased full-price ticket) and boarding was in group1. Didn't even serve water.

Stuck in Phoenix for two days, not even a hotel voucher offered.

Book cheap flights from Tennessee to Colorado

Recent round-trip flight deals

8/7Thu
nonstopAllegiant Air
3h 03mTYS-DEN
8/10Sun
nonstopAllegiant Air
2h 45mDEN-TYS
$98
8/10Sun
nonstopAllegiant Air
3h 03mTYS-DEN
8/17Sun
nonstopAllegiant Air
2h 45mDEN-TYS
$102
9/11Thu
nonstopFrontier
3h 22mTYS-DEN
9/21Sun
nonstopFrontier
2h 49mDEN-TYS
$118
9/18Thu
nonstopFrontier
3h 22mTYS-DEN
10/6Mon
nonstopFrontier
2h 49mDEN-TYS
$119
9/4Thu
nonstopUnited Airlines
2h 55mBNA-DEN
9/9Tue
1 stopUnited Airlines
7h 07mDEN-BNA
$163
8/14Thu
1 stopSouthwest
4h 50mBNA-DEN
8/23Sat
nonstopSouthwest
2h 30mDEN-BNA
$167
10/30Thu
nonstopUnited Airlines
2h 42mMEM-DEN
11/2Sun
nonstopUnited Airlines
2h 22mDEN-MEM
$177
8/14Thu
1 stopSouthwest
5h 35mBNA-DEN
8/18Mon
1 stopSouthwest
4h 50mDEN-BNA
$177
8/13Wed
1 stopAmerican Airlines
5h 26mBNA-DEN
8/16Sat
1 stopAmerican Airlines
5h 27mDEN-BNA
$182
8/22Fri
1 stopAmerican Airlines
5h 56mBNA-DEN
8/25Mon
1 stopAmerican Airlines
6h 09mDEN-BNA
$197

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Recent one-way flight deals

8/17Sun
nonstopAllegiant Air
3h 08mTYS-DEN
$59
8/7Thu
nonstopAllegiant Air
3h 03mTYS-DEN
$60
8/3Sun
nonstopFrontier
3h 15mTYS-DEN
$70
7/22Tue
nonstopFrontier
2h 59mBNA-DEN
$73
8/16Sat
nonstopSouthwest
2h 50mBNA-DEN
$79
10/21Tue
1 stopAmerican Airlines
7h 09mBNA-DEN
$88
8/31Sun
nonstopUnited Airlines
2h 33mMEM-DEN
$89
7/16Wed
nonstopSouthwest
3h 10mBNA-DEN
$89
11/1Sat
1 stopAmerican Airlines
5h 16mBNA-DEN
$94
9/6Sat
nonstopUnited Airlines
2h 56mBNA-DEN
$98

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Last minute flights from Tennessee to Colorado

Last minute flight, train and bus deals

6/21Sat
nonstopFrontier
3h 01mBNA-DEN
6/28Sat
nonstopFrontier
2h 40mDEN-BNA
$209
6/18Wed
nonstopFrontier
3h 01mBNA-DEN
6/23Mon
nonstopFrontier
2h 40mDEN-BNA
$214
6/21Sat
multi-stopAmerican Airlines
6h 40mCHA-DEN
7/1Tue
multi-stopAmerican Airlines
7h 47mDEN-CHA
$273
6/20Fri
multi-stopAmerican Airlines
8h 14mCHA-DEN
6/27Fri
multi-stopAmerican Airlines
8h 36mDEN-CHA
$289
6/21Sat
multi-stopSouthwest
9h 05mBNA-DEN
6/28Sat
multi-stopSouthwest
6h 00mDEN-BNA
$438
6/21Sat
multi-stopSouthwest
9h 05mBNA-DEN
6/28Sat
multi-stopSouthwest
5h 55mDEN-BNA
$448
6/21Sat
multi-stopUnited Airlines
20h 26mBNA-DEN
6/22Sun
nonstopUnited Airlines
2h 39mDEN-BNA
$465
6/21Sat
multi-stopUnited Airlines
7h 55mCHA-DEN
7/1Tue
multi-stopUnited Airlines
17h 40mDEN-CHA
$471
6/21Sat
multi-stopAllegiant Air
27h 34mBNA-DEN
6/22Sun
multi-stopAllegiant Air
13h 23mDEN-BNA
$591
6/20Fri
multi-stopAllegiant Air
25h 37mTYS-DEN
6/27Fri
multi-stopAllegiant Air
27h 59mDEN-TYS
$616

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Everything you need to know for your flight to Colorado

Cabin class types available on flights to Tennessee

Cabin classes available on flights to Tennessee. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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