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$227+ Cheap flights from Kingsport, TN to Las Vegas (LAS)

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAS
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from Kingsport to Las Vegas

Cheapest flights from Kingsport to Las Vegas
Explore the most affordable flight options available from Kingsport to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/235:08 pm
TRI
-
LAS
1 stop20h 07m
Multiple Airlines
Thu 2/2612:17 pm
LAS
-
TRI
2 stops25h 11m
Multiple Airlines
Deal found 1/28$286
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/44:16 pm
TRI
-
LAS
1 stop8h 52m
American Airlines
Tue 3/1010:40 pm
LAS
-
TRI
1 stop8h 57m
American Airlines
Deal found 1/27$289
This American Airlines deal was found by Cheapflights users on 1/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/215:08 pm
TRI
-
LAS
1 stop8h 35m
American Airlines
Sat 4/2510:04 am
LAS
-
TRI
2 stops9h 42m
American Airlines
Deal found 1/28$305
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/286:55 pm
TRI
-
LAS
1 stop6h 53m
Delta
Tue 6/211:30 pm
LAS
-
TRI
1 stop7h 05m
Delta
Deal found 1/27$309
This American Airlines deal was found by Cheapflights users on 1/27. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:24 am
TRI
-
LAS
1 stop8h 45m
American Airlines
Mon 8/109:10 am
LAS
-
TRI
1 stop9h 40m
American Airlines
Deal found 1/27$314
This Delta deal was found by Cheapflights users on 1/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/67:13 pm
TRI
-
LAS
1 stop7h 20m
Delta
Tue 3/106:59 pm
LAS
-
TRI
2 stops11h 51m
Delta
Deal found 1/29$327
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/95:08 pm
TRI
-
LAS
1 stop20h 07m
Multiple Airlines
Thu 2/129:36 am
LAS
-
TRI
2 stops27h 52m
Multiple Airlines
Deal found 1/27$339
This Delta deal was found by Cheapflights users on 1/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/73:50 pm
TRI
-
LAS
1 stop8h 27m
Delta
Sat 10/1012:35 am
LAS
-
TRI
1 stop6h 00m
Delta
Deal found 1/27$384
This Delta deal was found by Cheapflights users on 1/28. 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.
Thu 2/53:14 pm
TRI
-
LAS
1 stop6h 42m
Delta
Mon 2/910:15 pm
LAS
-
TRI
1 stop8h 16m
Delta
Deal found 1/28$409

Find flight deals from Kingsport to Las Vegas

Keep the following information in mind while searching for Kingsport to Las Vegas flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$286
(Kiwi.com)

One-way from

$227
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$569
Provider with most accurate pricing for Blountville Tri Cities TN/VA-Las Vegas Harry Reid Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Blountville Tri Cities TN/VA-Las Vegas Harry Reid Intl flights.
Search Deals
From Kingsport to Las Vegas Harry Reid Intl
Search Deals
One-way flight from Kingsport to Las Vegas Harry Reid Intl
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($105 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kingsport to Las Vegas 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 January 29, 2026.
Use the filters below to find and compare flights from Kingsport to Las Vegas that are best for you.

Fly from

Kingsport

Fly to

Las Vegas

Route

Depart

Return

Price

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Mon 4/20

4:04 pm-10:25 pm

1 stop9h 21m

Las Vegas Harry Reid Intl

Mon 4/27

10:20 pm-9:46 am

1 stop8h 26m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 3/4

4:16 pm-10:08 pm

1 stop8h 52m

Las Vegas Harry Reid Intl

Tue 3/10

10:40 pm-10:37 am

1 stop8h 57m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Sat 5/16

4:30 pm-10:48 pm

1 stop9h 18m

Las Vegas Harry Reid Intl

Sun 5/24

12:34 am-12:06 pm

1 stop8h 32m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Sat 4/11

1:45 pm-6:38 pm

1 stop7h 53m

Las Vegas Harry Reid Intl

Fri 4/17

12:35 am-9:46 am

1 stop6h 11m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Tue 6/30

3:50 pm-8:12 pm

1 stop7h 22m

Las Vegas Harry Reid Intl

Mon 7/13

12:35 am-12:06 pm

1 stop8h 31m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Mon 4/13

7:15 pm-11:20 pm

1 stop7h 05m

Las Vegas Harry Reid Intl

Fri 4/17

12:35 am-9:46 am

1 stop6h 11m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Fri 3/6

1:02 pm-6:56 pm

1 stop8h 54m

Las Vegas Harry Reid Intl

Tue 3/10

10:20 pm-9:50 am

1 stop8h 30m

$289

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Tue 4/21

5:08 pm-10:43 pm

1 stop8h 35m

Las Vegas Harry Reid Intl

Sat 4/25

10:04 am-10:46 pm

2 stops9h 42m

$305

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Thu 5/28

6:55 pm-10:48 pm

1 stop6h 53m

Las Vegas Harry Reid Intl

Mon 6/1

12:34 am-9:35 am

1 stop6h 01m

$309

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Thu 2/5

10:02 pm-3:40 pm

2 stops44h 38m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 11 results
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Best time to book a flight from Kingsport to Las Vegas

Have a flexible travel schedule? Discover the best time to fly to Las Vegas 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 Las Vegas

How far ahead should I book a flight from Kingsport to Las Vegas?

Use this chart to determine the optimal time to book a round-trip flight from Kingsport to Las Vegas. Price data was last updated on January 23, 2026.

The best time to book flights from Kingsport to Las Vegas is 21 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Kingsport to Las Vegas (average of $79). Flying from Kingsport to Las Vegas in November is currently the most expensive (average of $171). 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 LAS?

Find hourly flight availability from Kingsport to Las Vegas. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

Unlike at noon, when flights are generally more expensive, you can save up to 14% on flights from Kingsport to Las Vegas by exploring options for tickets in the afternoon.

Reviews of airlines servicing Las Vegas

Get insights into the airlines that provide service to Las Vegas. 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 Las Vegas. Reviews last updated January 29, 2026.
Read reviews from past customers who have flown Delta and American Airlines from Kingsport to Las Vegas. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,128 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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
7.2
Good
11,205 reviews
Delta
7.9
Good
8,128 reviews

Comfort

7.9

Crew

8.5

Boarding

8.1

Overall

7.9

Entertainment

7.8

Food

7.2

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 Las Vegas. 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 Las Vegas from Kingsport?

    Las Vegas Harry Reid Intl (LAS), located 6.2 mi from the city center, is the airport you fly into when you book flights from Kingsport to Las Vegas. 5 airlines have flights to Harry Reid Intl from Kingsport on a regular basis. Booking flights from Kingsport to Las Vegas Harry Reid Intl should not be difficult; the airport handles an average of 0 inbound flights from Kingsport per day.

  • How popular is this Kingsport to Las Vegas flight route?

    The Kingsport to Las Vegas Harry Reid Intl flight path was viewed by 3 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 Las Vegas?

    Delta and American Airlines can get you from Kingsport to Las Vegas in just under 8h 52m. Your travel time can differ by up to 29m. The distance between Kingsport and Las Vegas is about 1814 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest flights from Kingsport to Las Vegas?

    Looking for the cheapest flight from Kingsport to Las Vegas? While on average our users pay $230, our data indicates the cheapest price to be $160. The most popular route (Blountville Tri Cities TN/VA - Las Vegas Harry Reid Intl), is priced around $286.

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

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

  • How can I find direct flights from Kingsport to Las Vegas?

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

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

    Yes. Cheapflights offers flight deals from Kingsport to Las Vegas 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 Las Vegas?

    Currently, August is the cheapest month in which you can book a flight from Kingsport to Las Vegas (average of $79). Flying from Kingsport to Las Vegas in November is currently the most expensive (average of $171). 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 Las Vegas?

Book flights to Las Vegas if you plan to visit one of these locations
Paradise
Henderson
North Las Vegas
Kingman
Winchester
Primm
Mesquite
Boulder City
Needles
Sunrise Manor

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Top 5 airlines flying from Kingsport to Las Vegas

Discover the top 5 airlines that operate flights from Kingsport to Las Vegas. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$72Average$292FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$117Average$238FlexibilityNo cancel feeOn-time88%
DeltaCheapest$125Average$370FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$250Average$413FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$253Average$435FlexibilityNo cancel feeOn-time71%

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