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$176+ Cheap flights from Kingsport, TN to Denver (DEN)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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Cheap flight deals from Kingsport to Denver

Keep the following information in mind while searching for Kingsport to Denver flight deals. Data was last updated November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(Delta)

One-way from

$176
(Kiwi.com)

Popular in

November

Cheapest in

January

Average price

$606
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Denver Intl flights.
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From Kingsport to Denver Intl
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One-way flight from Kingsport to Denver Intl
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Highest demand for flights based on searches. 19% potential increase in price ($109 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Kingsport to Denver

Cheapest flights from Kingsport to Denver
Explore the most affordable flight options available from Kingsport to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 3, 2025.

This American Airlines deal was found by Cheapflights users on 11/1. 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 12/42:46 pmTRI - DEN
1 stop7h 24mAmerican Airlines
Mon 12/83:14 pmDEN - TRI
1 stop6h 13mAmerican Airlines
Deal found 11/1$309
This American Airlines deal was found by Cheapflights users on 11/2. 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 12/235:05 amTRI - DEN
1 stop6h 15mAmerican Airlines
Sun 12/287:07 amDEN - TRI
1 stop5h 12mAmerican Airlines
Deal found 11/2$408
This Delta deal was found by Cheapflights users on 11/2. 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.
Fri 11/146:05 amTRI - DEN
1 stop8h 00mDelta
Wed 11/1911:39 amDEN - TRI
1 stop5h 08mDelta
Deal found 11/2$409
This American Airlines deal was found by Cheapflights users on 11/2. 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 11/146:08 amTRI - DEN
2 stops11h 38mAmerican Airlines
Wed 11/192:49 pmDEN - TRI
1 stop6h 06mAmerican Airlines
Deal found 11/2$414
This Delta deal was found by Cheapflights users on 11/1. 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.
Fri 11/710:12 amTRI - DEN
1 stop5h 40mDelta
Mon 11/106:00 amDEN - TRI
1 stop6h 56mDelta
Deal found 11/1$459
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/146:08 amTRI - DEN
2 stops9h 47mAmerican Airlines
Sun 11/1611:59 pmDEN - TRI
1 stop7h 40mAmerican Airlines
Deal found 11/3$464
This Delta deal was found by Cheapflights users on 11/1. 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.
Mon 11/173:36 pmTRI - DEN
1 stop7h 02mDelta
Thu 11/2012:50 amDEN - TRI
1 stop6h 32mDelta
Deal found 11/1$467
This Kiwi.com deal was found by Cheapflights users on 11/2. 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.
Tue 12/233:21 pmTRI - DEN
2 stops31h 49mMultiple Airlines
Sun 12/2811:59 pmDEN - TRI
1 stop11h 11mMultiple Airlines
Deal found 11/2$489
This American Airlines deal was found by Cheapflights users on 11/3. 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 11/77:00 amTRI - DEN
1 stop8h 55mAmerican Airlines
Mon 11/107:49 amDEN - TRI
1 stop5h 19mAmerican Airlines
Deal found 11/3$514

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Denver 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 November 3, 2025.
Use the filters below to find and compare flights from Kingsport to Denver that are best for you.

Fly from

Kingsport

Fly to

Denver

Route

Depart

Return

Price

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Tue 4/21

6:55 pm-10:18 pm

1 stop5h 23m

Denver Intl

Sun 4/26

12:59 am-9:35 am

1 stop6h 36m

$309

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Thu 12/4

2:46 pm-8:10 pm

1 stop7h 24m

Denver Intl

Mon 12/8

3:14 pm-11:27 pm

1 stop6h 13m

$309

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Fri 1/30

6:58 pm-10:52 pm

1 stop5h 54m

Denver Intl

Sun 2/1

12:30 am-9:36 am

1 stop7h 06m

$309

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Tue 4/21

6:24 pm-9:51 pm

1 stop5h 27m

Denver Intl

Mon 4/27

11:59 pm-10:21 am

1 stop8h 22m

$309

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Fri 1/30

8:00 am-12:49 pm

1 stop6h 49m

Denver Intl

Mon 2/2

10:45 am-11:18 pm

2 stops10h 33m

$314

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Fri 11/14

7:22 pm-11:09 pm

1 stop5h 47m

Denver Intl

Sun 11/16

6:00 am-3:43 pm

1 stop7h 43m

$409

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Thu 11/13

9:50 pm-5:44 pm

2 stops45h 54m

$176

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

Thu 11/13

12:50 pm-5:51 pm

1 stop7h 01m

$289

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/2

Best time to book a flight from Kingsport to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from Kingsport 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 Kingsport to Denver

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

Currently, August is the cheapest month in which you can book a flight from Kingsport to Denver (average of $59). Flying from Kingsport to Denver in May is currently the most expensive (average of $106). 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 K1N to DEN?

Find hourly flight availability from Kingsport to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 3, 2025.

One of the essential ways to save on airfare from Kingsport to Denver is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 38% on airfare.

What is the cheapest day to fly from Kingsport to Denver?

Use this chart to determine the cheapest time to fly round-trip from Kingsport to Denver. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Kingsport to Denver flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 3, 2025.
See what other customers who have flown with Delta and American Airlines from Kingsport to Denver have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,002 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Overall

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

Related info for your journey

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

  • What airport do you fly into for flights to Denver from Kingsport?

    Located just 18.5 mi from the city center, Denver Intl is the airport most travelers will use when flying to Denver from Kingsport. Booking flights from Kingsport to Denver Intl (DEN) should be relatively easy as there are 0 daily inbound flights from Kingsport from 5 different airlines.

  • How popular is this Kingsport to Denver flight route?

    The Kingsport to Denver Intl flight path was viewed by 22 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Kingsport to Denver?

    Airlines like Delta and American Airlines fly from Kingsport to Denver in about 5h 23m. The time it takes to get you to your destination can typically vary by up to 2h 01m. The distance between Kingsport and Denver is about 1228 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most reliable airlines from Kingsport to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kingsport to Denver on time: Allegiant Air (100%), SkyWest Airlines (93%), Frontier (84%).

  • What are the cheapest flights from Kingsport to Denver?

    Looking for the cheapest flight from Kingsport to Denver? While on average our users pay $301, our data indicates the cheapest price to be $65. The most popular route (Blountville Tri Cities TN/VA - Denver Intl), is priced around $309.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Kingsport to Denver 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 Kingsport to Denver?

    Currently, August is the cheapest month in which you can book a flight from Kingsport to Denver (average of $59). Flying from Kingsport to Denver in May is currently the most expensive (average of $106). 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 Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Central City
Manitou Springs
Fort Morgan
Wheat Ridge
Brighton
Longmont
Idaho Springs
Parker
Sterling

Browse thousands of different options on Cheapflights for your next trip

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Top 5 airlines flying from Kingsport to Denver

Discover the top 5 airlines that operate flights from Kingsport to Denver. 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$73Average$173FlexibilityNo cancel feeOn-time88%
FrontierCheapest$77Average$176FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$215Average$366FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$231Average$428FlexibilityNo cancel feeOn-time69%
DeltaCheapest$248Average$351FlexibilityNo cancel feeOn-timeN/A

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