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Denver

$185+ 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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — DEN
abr. 23 — abr. 301
jue. 4/23
jue. 4/30
1 adult, Economy
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Cheap 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 marzo 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 3/20. 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.
jue. 4/99:05 pm
TRI
-
DEN
2 stops26h 44m
Multiple Airlines
mié. 4/1511:59 pm
DEN
-
TRI
1 stop18h 49m
Multiple Airlines
Deal found 3/20$324
This Delta deal was found by Cheapflights users on 3/22. 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.
sáb. 9/512:49 pm
TRI
-
DEN
1 stop7h 09m
Delta
mar. 10/612:59 am
DEN
-
TRI
1 stop6h 36m
Delta
Deal found 3/22$329
This Delta deal was found by Cheapflights users on 3/19. 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.
jue. 4/97:17 pm
TRI
-
DEN
1 stop6h 52m
Delta
mié. 4/155:45 am
DEN
-
TRI
1 stop5h 18m
Delta
Deal found 3/19$334
This American Airlines deal was found by Cheapflights users on 3/20. 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.
sáb. 4/42:46 pm
TRI
-
DEN
1 stop7h 16m
American Airlines
mié. 4/811:46 am
DEN
-
TRI
1 stop6h 13m
American Airlines
Deal found 3/20$339
This Delta deal was found by Cheapflights users on 3/20. 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.
mié. 4/227:19 pm
TRI
-
DEN
1 stop7h 17m
Delta
dom. 4/265:45 am
DEN
-
TRI
1 stop5h 20m
Delta
Deal found 3/20$349
This American Airlines deal was found by Cheapflights users on 3/19. 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.
mié. 7/88:00 am
TRI
-
DEN
1 stop7h 29m
American Airlines
mar. 7/213:57 pm
DEN
-
TRI
1 stop6h 01m
American Airlines
Deal found 3/19$354
This United Airlines deal was found by Cheapflights users on 3/20. 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.
mié. 7/85:46 pm
TRI
-
DEN
1 stop8h 03m
United Airlines
mar. 7/214:40 pm
DEN
-
TRI
1 stop5h 49m
United Airlines
Deal found 3/20$358
This American Airlines deal was found by Cheapflights users on 3/19. 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.
vie. 4/102:55 pm
TRI
-
DEN
1 stop7h 46m
American Airlines
dom. 4/127:26 am
DEN
-
TRI
1 stop7h 12m
American Airlines
Deal found 3/19$364
This Delta deal was found by Cheapflights users on 3/22. 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.
mar. 9/86:05 am
TRI
-
DEN
1 stop8h 21m
Delta
dom. 10/1112:59 am
DEN
-
TRI
1 stop6h 36m
Delta
Deal found 3/22$369
This Delta deal was found by Cheapflights users on 3/22. 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.
jue. 9/1012:49 pm
TRI
-
DEN
1 stop7h 09m
Delta
mar. 10/612:59 am
DEN
-
TRI
1 stop6h 36m
Delta
Deal found 3/22$384

Find flight deals from Kingsport to Denver

Keep the following information in mind while searching for Kingsport to Denver flight deals. Data was last updated marzo 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$324
(Kiwi.com)

One-way from

$185
(Delta)

Popular in

November

Cheapest in

August

Average price

$483
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Denver Intl flights.
Search Deals
From Kingsport to Denver Intl
Search Deals
One-way flight from Kingsport to Denver Intl
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($92 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 marzo 24, 2026.
Use the filters below to find and compare flights from Kingsport to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

sáb. 4/18

10:28 am-3:17 pm

1 stop6h 49m

Denver Intl

vie. 4/24

12:55 am-9:45 am

1 stop6h 50m

$329
Quickest round-trip

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

lun. 9/7

6:55 pm-10:14 pm

1 stop5h 19m

Denver Intl

sáb. 10/10

12:59 am-9:35 am

1 stop6h 36m

$329

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

mié. 7/8

7:53 pm-12:35 am

1 stop6h 42m

Denver Intl

lun. 7/20

12:40 am-9:35 am

1 stop6h 55m

$329

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

vie. 7/10

7:53 pm-12:35 am

1 stop6h 42m

Denver Intl

lun. 7/20

12:40 am-9:35 am

1 stop6h 55m

$329

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

jue. 4/9

7:17 pm-12:09 am

1 stop6h 52m

Denver Intl

mié. 4/15

5:45 am-1:03 pm

1 stop5h 18m

$334

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

sáb. 4/18

7:45 am-4:18 pm

2 stops10h 33m

Denver Intl

sáb. 4/25

8:19 am-3:45 pm

1 stop5h 26m

$339

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

vie. 7/10

5:46 pm-11:49 pm

1 stop8h 03m

Denver Intl

mar. 7/21

4:40 pm-12:29 am

1 stop5h 49m

$369

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

sáb. 6/27

5:46 pm-11:49 pm

1 stop8h 03m

Denver Intl

lun. 7/6

9:05 pm-5:06 pm

1 stop18h 01m

$476

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

dom. 7/5

7:53 pm-12:34 am

1 stop6h 41m

Denver Intl

dom. 7/19

6:00 am-3:28 pm

1 stop7h 28m

$559

BlountvilleDenver

TRI - DEN

TRIDEN

Blountville Tri Cities TN/VA

dom. 7/5

5:46 pm-11:49 pm

1 stop8h 03m

Denver Intl

dom. 7/19

6:00 am-12:29 am

1 stop16h 29m

$591

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Showing 1-10 of 19 resultsSorted by cheapest first
1
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 January is currently the most expensive (average of $158). 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 marzo 24, 2026.

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 48% 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 March 23, 2026.

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.

Weekly flight availability from Kingsport to Denver

Explore weekly flight availability from Kingsport to Denver. 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 marzo 24, 2026.

The most flights from K1N to DEN are scheduled on a Monday (3 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (2 on average).

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 marzo 24, 2026.
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
8,320 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,320 reviews
Delta
7.9
Good
8,320 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.1
Good
11,492 reviews
Delta
7.9
Good
8,320 reviews

Crew

8.5

Food

7.2

Boarding

8.1

Comfort

7.9

Entertainment

7.8

Overall

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 6 different airlines.

  • How popular is this Kingsport to Denver flight route?

    The Kingsport to Denver Intl flight path was viewed by 38 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 fly from Kingsport to Denver in about 6h 49m. The time it takes to get you to your destination can typically vary by up to . The distance between Kingsport and Denver is about 1228 mi.

  • 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: United Airlines (90%), SkyWest Airlines (90%), Frontier (82%).

  • What are the cheapest flights from Kingsport to Denver?

    Looking for the cheapest flight from Kingsport to Denver? While on average our users pay $767, our data indicates the cheapest price to be $101. The most popular route (Blountville Tri Cities TN/VA - Denver Intl), is priced around $329.

  • 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 January is currently the most expensive (average of $158). 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
Thornton
Black Hawk
Lakewood
Broomfield
Westminster
Golden
Centennial
Greeley
Lone Tree
Wheat Ridge
Silverthorne
Central City
Cripple Creek
Winter Park
Glendale
Manitou Springs
Frisco
Englewood
Fort Morgan
Brighton

Browse thousands of different options on Cheapflights for your next trip

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Top 6 airlines flying from Kingsport to Denver

Discover the top 6 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 marzo 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$62Average$166FlexibilityNo cancel feeOn-time88%
FrontierCheapest$72Average$175FlexibilityNo cancel feeOn-time62%
DeltaCheapest$124Average$335FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$218Average$360FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$229Average$383FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$254Average$323FlexibilityNo cancel feeOn-time63%

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