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$311+ Cheap flights from Blountville to Las Vegas (TRI - 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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
TRI — LAS
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Blountville to Las Vegas

Discover tips and strategies to find the most affordable flight options for your journey from Blountville (TRI) to Las Vegas (LAS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$311
(Delta)

Popular in

October

Cheapest in

August

Average price

$483
From Blountville Tri Cities TN/VA to Las Vegas Harry Reid Intl
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Highest demand for flights based on searches. 3% potential increase in price ($24 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
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Find flight deals from Blountville to Las Vegas

Cheapest flights from Blountville to Las Vegas
Explore the most affordable flight options available from Blountville to Las Vegas. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Delta deal was found by Cheapflights users on 9/15. 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.
Sat 11/81:28 pmTRI - LAS
1 stop8h 18mDelta
Sat 11/156:00 amLAS - TRI
1 stop7h 01mDelta
Deal found 9/15$311
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/812:39 pmTRI - LAS
1 stop9h 28mAmerican Airlines
Sat 11/1512:32 pmLAS - TRI
2 stops8h 27mAmerican Airlines
Deal found 9/15$316
This Delta deal was found by Cheapflights users on 9/15. 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.
Tue 10/71:28 pmTRI - LAS
1 stop9h 22mDelta
Sat 10/256:00 amLAS - TRI
1 stop6h 08mDelta
Deal found 9/15$348
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/74:28 pmTRI - LAS
1 stop8h 37mAmerican Airlines
Sat 10/259:55 amLAS - TRI
2 stops8h 56mAmerican Airlines
Deal found 9/15$353
This American Airlines deal was found by Cheapflights users on 9/15. 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 10/164:14 pmTRI - LAS
1 stop9h 05mAmerican Airlines
Tue 10/218:00 amLAS - TRI
1 stop8h 00mAmerican Airlines
Deal found 9/15$399
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/82:40 pmTRI - LAS
2 stops9h 08mAmerican Airlines
Fri 11/149:58 amLAS - TRI
2 stops9h 57mAmerican Airlines
Deal found 9/15$409
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Mon 10/64:14 pmTRI - LAS
1 stop9h 05mAmerican Airlines
Sat 10/252:22 pmLAS - TRI
1 stop6h 35mAmerican Airlines
Deal found 9/16$430
This Delta deal was found by Cheapflights users on 9/17. 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.
Tue 10/71:28 pmTRI - LAS
1 stop9h 22mDelta
Fri 10/241:36 pmLAS - TRI
1 stop5h 45mDelta
Deal found 9/17$436
This Delta deal was found by Cheapflights users on 9/14. 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.
Sat 10/44:50 pmTRI - LAS
2 stops18h 22mDelta
Tue 10/77:15 amLAS - TRI
1 stop8h 22mDelta
Deal found 9/14$449

Cheapflights Fare Finder

 
Customize your flight search to find flights from Blountville 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 September 17, 2025.
Use the filters below to find and compare flights from Blountville to Las Vegas that are best for you.

Fly from

Blountville

Fly to

Las Vegas

Route

Depart

Return

Price

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Sat 11/8

4:10 pm-7:50 pm

1 stop6h 40m

Las Vegas Harry Reid Intl

Fri 11/14

12:43 am-9:32 am

1 stop5h 49m

$311

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 11/12

7:29 pm-12:25 am

1 stop7h 56m

Las Vegas Harry Reid Intl

Mon 11/17

12:43 am-9:32 am

1 stop5h 49m

$311

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 10/22

5:25 pm-9:22 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

Tue 10/28

11:41 am-10:56 pm

2 stops8h 15m

$316

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 11/12

12:03 pm-8:39 pm

2 stops11h 36m

Las Vegas Harry Reid Intl

Tue 11/18

11:59 pm-11:38 am

2 stops8h 39m

$321

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Sat 11/8

2:40 pm-8:48 pm

2 stops9h 08m

Las Vegas Harry Reid Intl

Sat 11/15

9:58 am-10:55 pm

2 stops9h 57m

$321

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 10/15

12:11 pm-6:47 pm

2 stops9h 36m

Las Vegas Harry Reid Intl

Wed 10/22

6:20 am-7:00 pm

2 stops9h 40m

$321

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 10/8

6:10 am-9:24 am

1 stop6h 14m

Las Vegas Harry Reid Intl

Tue 10/28

12:26 pm-10:21 pm

1 stop6h 55m

$348

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Sat 10/4

4:31 pm-9:23 pm

1 stop7h 52m

Las Vegas Harry Reid Intl

Sat 10/25

9:03 am-7:43 pm

1 stop7h 40m

$348

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Wed 10/8

5:25 pm-9:22 pm

1 stop6h 57m

Las Vegas Harry Reid Intl

Tue 10/28

11:59 pm-11:46 am

2 stops8h 47m

$353

BlountvilleLas Vegas

TRI - LAS

TRILAS

Blountville Tri Cities TN/VA

Tue 10/7

6:00 am-10:10 am

1 stop7h 10m

Las Vegas Harry Reid Intl

Sat 10/25

11:41 am-10:56 pm

2 stops8h 15m

$353

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Showing 1-10 of 16 results
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Best time to book a flight from Blountville to Las Vegas

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

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

Currently, August is the cheapest month in which you can book a flight from Blountville to Las Vegas (average of $198). Flying from Blountville to Las Vegas in March is currently the most expensive (average of $269). 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 TRI to LAS?

Find hourly flight availability from Blountville 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 September 17, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 9% on flights from Blountville to Las Vegas by exploring options for tickets in the afternoon.

How much does it cost to fly round-trip from Blountville to Las Vegas?

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 September 17, 2025.
Get a feel of what it's like to fly with Delta and American Airlines from Blountville to Las Vegas by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Boarding

8.2

Overall

8.0

Comfort

7.9

Crew

8.5

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • How long is the flight from Blountville to Las Vegas?

    Airlines like Delta and American Airlines fly from Blountville to Las Vegas in about 6h 40m. The time it takes to get you to your destination can typically vary by up to 17m. Airlines will cover a distance of 1814 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Blountville to Las Vegas round-trip?

    Delta, at $310, was found to be the cheapest airline from Blountville to Las Vegas. An alternate airline flying to your destination would be American Airlines. Delta is 46% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Blountville to Las Vegas one-way?

    $314 is the cheapest one-way deal found within the past few days, from Allegiant Air. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $361 and $366, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Blountville to Las Vegas (average of $198). Flying from Blountville to Las Vegas in March is currently the most expensive (average of $269). 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
Sunrise Manor
Winchester
Kingman
Primm
Mount Charleston
Mesquite
Needles
Boulder City

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Blountville to Las Vegas

Discover the top 2 airlines that operate flights from Blountville 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$310Average$606FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$339Average$566FlexibilityNo cancel feeOn-time71%

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