HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Las Vegas

$311+ Cheap flights from Kingsport, TN to Las Vegas (LAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — LAS
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kingsport to Las Vegas with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 octubre 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$311
(Delta)

Popular in

March

Cheapest in

August

Average price

$437
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
Highest demand for flights based on searches. 17% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find 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 octubre 30, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/28. 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.
dom. 12/143:55 pmTRI - LAS
2 stops34h 06mMultiple Airlines
jue. 12/1811:03 pmLAS - TRI
1 stop11h 02mMultiple Airlines
Deal found 10/28$361
This Delta deal was found by Cheapflights users on 10/28. 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.
sáb. 11/84:10 pmTRI - LAS
1 stop9h 19mDelta
vie. 11/1412:43 amLAS - TRI
1 stop8h 22mDelta
Deal found 10/28$405
This American Airlines deal was found by Cheapflights users on 10/28. 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.
sáb. 11/82:40 pmTRI - LAS
2 stops9h 08mAmerican Airlines
sáb. 11/1512:00 pmLAS - TRI
1 stop8h 59mAmerican Airlines
Deal found 10/28$410
This Delta deal was found by Cheapflights users on 10/29. 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.
mar. 11/113:36 pmTRI - LAS
1 stop8h 53mDelta
vie. 11/1412:43 amLAS - TRI
1 stop5h 39mDelta
Deal found 10/29$425
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/117:00 amTRI - LAS
2 stops10h 14mAmerican Airlines
sáb. 11/1512:00 pmLAS - TRI
1 stop8h 59mAmerican Airlines
Deal found 10/29$430
This American Airlines deal was found by Cheapflights users on 10/30. 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.
jue. 11/2012:39 pmTRI - LAS
1 stop7h 11mAmerican Airlines
mar. 11/2511:56 amLAS - TRI
1 stop8h 57mAmerican Airlines
Deal found 10/30$466
This Delta deal was found by Cheapflights users on 10/29. 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.
vie. 11/2812:50 pmTRI - LAS
1 stop7h 30mDelta
jue. 12/412:44 amLAS - TRI
1 stop5h 47mDelta
Deal found 10/29$487
This American Airlines deal was found by Cheapflights users on 10/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/2812:39 pmTRI - LAS
1 stop9h 28mAmerican Airlines
vie. 12/511:59 pmLAS - TRI
2 stops9h 16mAmerican Airlines
Deal found 10/29$492
This Delta deal was found by Cheapflights users on 10/29. 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.
sáb. 11/84:10 pmTRI - LAS
1 stop7h 50mDelta
vie. 11/1411:40 pmLAS - TRI
1 stop6h 42mDelta
Deal found 10/29$497

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 octubre 30, 2025.
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

mié. 12/10

7:29 pm-12:27 am

1 stop7h 58m

Las Vegas Harry Reid Intl

vie. 12/12

12:44 am-9:31 am

1 stop5h 47m

$311

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

dom. 12/14

3:55 pm-11:01 pm

2 stops34h 06m

Las Vegas Harry Reid Intl

jue. 12/18

11:03 pm-1:05 pm

1 stop11h 02m

$361

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

vie. 1/16

4:33 pm-9:48 pm

1 stop8h 15m

Las Vegas Harry Reid Intl

sáb. 1/24

6:00 am-3:06 pm

1 stop6h 06m

$399

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

vie. 1/16

5:05 pm-11:35 pm

1 stop9h 30m

Las Vegas Harry Reid Intl

sáb. 1/24

10:15 pm-9:36 am

1 stop8h 21m

$399

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

mié. 1/14

10:17 am-3:35 pm

1 stop8h 18m

Las Vegas Harry Reid Intl

dom. 1/18

11:25 pm-9:36 am

1 stop7h 11m

$399

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

mié. 1/14

12:07 pm-6:30 pm

2 stops9h 23m

Las Vegas Harry Reid Intl

dom. 1/18

11:49 pm-11:42 am

1 stop8h 53m

$404

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

sáb. 11/8

12:39 pm-7:07 pm

1 stop9h 28m

Las Vegas Harry Reid Intl

sáb. 11/15

6:30 am-3:42 pm

1 stop6h 12m

$405

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

sáb. 11/8

4:10 pm-10:29 pm

1 stop9h 19m

Las Vegas Harry Reid Intl

vie. 11/14

12:43 am-12:05 pm

1 stop8h 22m

$405

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

sáb. 11/8

10:12 am-1:37 pm

1 stop6h 25m

$790

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

vie. 11/7

4:12 pm-10:18 pm

1 stop9h 06m

$1,000

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 11 results
1
2

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

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 June is currently the most expensive (average of $166). 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 octubre 30, 2025.

Unlike in the evening, when flights are generally more expensive, you can save up to 19% on flights from Kingsport to Las Vegas by exploring options for tickets at noon.

What is the cheapest day to fly from Kingsport to Las Vegas?

Use this chart to determine the cheapest time to fly round-trip from Kingsport to Las Vegas. Price data was last updated on October 26, 2025.

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

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 octubre 30, 2025.
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
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

7.9

Crew

8.5

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

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 4 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 can get you from Kingsport to Las Vegas in just under 7h 58m. Your travel time can differ by up to . The distance between Kingsport and Las Vegas is about 1814 mi.

  • 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 $209, our data indicates the cheapest price to be $97. The most popular route (Blountville Tri Cities TN/VA - Las Vegas Harry Reid Intl), is priced around $300.

  • 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 June is currently the most expensive (average of $166). 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
Winchester
Kingman
Sunrise Manor
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 octubre 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$118Average$276FlexibilityNo cancel feeOn-time62%
Allegiant AirCheapest$130Average$244FlexibilityNo cancel feeOn-time88%
United AirlinesCheapest$228Average$400FlexibilityNo cancel feeOn-time69%
DeltaCheapest$236Average$420FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$260Average$449FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.