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$309+ Cheap flights from Knoxville to Burlington (TYS - BTV)

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 8/21. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — BTV
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Cheap flight deals from Knoxville to Burlington

Cheapest flights from Knoxville to Burlington
Explore the most affordable flight options available from Knoxville to Burlington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This American Airlines deal was found by Cheapflights users on 7/15. 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.
Fri 8/217:31 pm
TYS
-
BTV
1 stop4h 28m
American Airlines
Mon 8/241:00 pm
BTV
-
TYS
1 stop7h 07m
American Airlines
Deal found 7/15$309
This United Airlines deal was found by Cheapflights users on 7/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/111:00 pm
TYS
-
BTV
2 stops10h 02m
United Airlines
Thu 8/205:50 am
BTV
-
TYS
1 stop4h 47m
United Airlines
Deal found 7/16$314
This Delta deal was found by Cheapflights users on 7/14. 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.
Fri 7/316:05 pm
TYS
-
BTV
1 stop5h 54m
Delta
Fri 9/115:30 am
BTV
-
TYS
1 stop5h 14m
Delta
Deal found 7/14$324
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Tue 8/189:45 am
TYS
-
BTV
1 stop4h 16m
United Airlines
Tue 8/2510:12 am
BTV
-
TYS
2 stops10h 41m
United Airlines
Deal found 7/18$329
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/317:04 pm
TYS
-
BTV
1 stop14h 07m
Multiple Airlines
Fri 9/1112:37 pm
BTV
-
TYS
2 stops21h 37m
Multiple Airlines
Deal found 7/14$338
This United Airlines deal was found by Cheapflights users on 7/18. 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.
Thu 8/207:00 am
TYS
-
BTV
1 stop7h 17m
United Airlines
Wed 8/266:00 am
BTV
-
TYS
2 stops8h 37m
United Airlines
Deal found 7/18$339
This Delta deal was found by Cheapflights users on 7/18. 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 9/2611:45 am
TYS
-
BTV
1 stop4h 26m
Delta
Mon 9/286:00 am
BTV
-
TYS
1 stop5h 04m
Delta
Deal found 7/18$354
This American Airlines deal was found by Cheapflights users on 7/15. 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.
Wed 9/306:16 pm
TYS
-
BTV
1 stop5h 43m
American Airlines
Sat 10/33:10 pm
BTV
-
TYS
1 stop4h 51m
American Airlines
Deal found 7/15$366
This Delta deal was found by Cheapflights users on 7/19. 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.
Thu 8/67:15 am
TYS
-
BTV
1 stop5h 14m
Delta
Mon 8/105:14 am
BTV
-
TYS
1 stop4h 22m
Delta
Deal found 7/19$369
This American Airlines deal was found by Cheapflights users on 7/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/207:31 pm
TYS
-
BTV
1 stop4h 28m
American Airlines
Wed 8/263:13 pm
BTV
-
TYS
1 stop7h 45m
American Airlines
Deal found 7/17$384
This United Airlines deal was found by Cheapflights users on 7/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/227:20 pm
TYS
-
BTV
1 stop4h 23m
United Airlines
Wed 8/262:36 pm
BTV
-
TYS
1 stop5h 48m
United Airlines
Deal found 7/14$389

Find flight deals from Knoxville to Burlington

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Burlington (BTV). 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 July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$309
(American Airlines)

Popular in

March

Cheapest in

November

Average price

$473
Provider with most accurate pricing for Knoxville McGhee Tyson-Burlington flight deals.
Search Deals
Provider most trusted by Cheapflights users for Knoxville McGhee Tyson-Burlington flights.
Search Deals
From Knoxville McGhee Tyson to Burlington
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($14 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Knoxville to Burlington 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 July 19, 2026.
Use the filters below to find and compare flights from Knoxville to Burlington that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Thu 8/20

6:12 pm-11:44 pm

1 stop5h 32m

Burlington

Wed 8/26

12:05 pm-4:33 pm

1 stop4h 28m

$309

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Wed 9/23

6:00 am-11:03 am

1 stop5h 03m

Burlington

Tue 9/29

6:00 am-10:37 am

1 stop4h 37m

$309

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Mon 8/10

5:15 pm-11:16 pm

1 stop6h 01m

Burlington

Sat 8/15

6:00 am-10:58 am

1 stop4h 58m

$309

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Fri 10/16

4:37 pm-11:59 pm

1 stop7h 22m

Burlington

Tue 10/20

12:55 pm-6:16 pm

1 stop5h 21m

$309

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Thu 8/13

6:12 pm-11:44 pm

1 stop5h 32m

Burlington

Sun 8/16

5:14 am-9:44 am

1 stop4h 30m

$309

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Tue 8/11

1:00 pm-11:02 pm

2 stops10h 02m

Burlington

Thu 8/20

5:50 am-10:37 am

1 stop4h 47m

$314

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Tue 8/18

9:45 am-2:01 pm

1 stop4h 16m

Burlington

Tue 8/25

10:12 am-8:53 pm

2 stops10h 41m

$329

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Wed 9/30

6:16 pm-11:59 pm

1 stop5h 43m

Burlington

Sun 10/4

5:00 am-10:38 am

1 stop5h 38m

$366
Quickest round-trip

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Thu 8/6

7:15 am-12:29 pm

1 stop5h 14m

Burlington

Mon 8/10

5:14 am-9:36 am

1 stop4h 22m

$369

KnoxvilleBurlington

TYS - BTV

TYSBTV

Knoxville McGhee Tyson

Sat 8/22

7:20 pm-11:43 pm

1 stop4h 23m

Burlington

Wed 8/26

2:36 pm-8:24 pm

1 stop5h 48m

$389

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/17

Showing 1-10 of 11 resultsSorted by cheapest first
1
2

Compare providers for flights from Knoxville to Burlington

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Knoxville to Burlington in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Knoxville-Burlington flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Knoxville-Burlington flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Knoxville-Burlington flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Knoxville-Burlington flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Knoxville-Burlington flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Knoxville to Burlington

Have a flexible travel schedule? Discover the best time to fly to Burlington from Knoxville 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 Knoxville to Burlington

How much does it cost to fly round-trip from Knoxville to Burlington?

Reviews of airlines servicing Burlington

Get insights into the airlines that provide service to Burlington. 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 Burlington. Reviews last updated July 19, 2026.
Get a feel of what it's like to fly with Delta,United Airlines, andAmerican Airlines from Knoxville to Burlington by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.8
Good
8,477 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
Delta
7.8
Good
8,477 reviews
Delta
7.8
Good
8,477 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
United Airlines
7.4
Good
10,006 reviews
Delta
7.8
Good
8,477 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional
American Airlines
7.1
Good
11,820 reviews
Delta
7.8
Good
8,477 reviews

Entertainment

7.8

Boarding

8.1

Comfort

7.8

Food

7.2

Overall

7.8

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SEA - KOA

The snacks were not very good, not everyone was very friendly and professional

Related info for your journey

Find useful and relevant information for your journey from Knoxville to Burlington. 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 Knoxville to Burlington?

    Delta and United Airlines can get you from Knoxville to Burlington in just under 5h 03m. Your travel time can differ by up to 29m. The distance between Knoxville and Burlington is about 826 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Knoxville to Burlington round-trip?

    Cheapflights users have booked flights from Knoxville to Burlington round-trip from $203. Other airlines that can offer you cheap pricing are American Airlines, from $278, and Delta, from $310. United Airlines is 49% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Knoxville to Burlington that include hotel bookings?

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

  • How can I find direct flights from Knoxville to Burlington?

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

  • Can I find deals for business class flights from Knoxville to Burlington?

    Yes. Cheapflights offers flight deals from Knoxville to Burlington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 3 airlines flying from Knoxville to Burlington

Discover the top 3 airlines that operate flights from Knoxville to Burlington. 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$203Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$273Average$324FlexibilityNo cancel feeOn-time71%
DeltaCheapest$310Average$448FlexibilityNo cancel feeOn-timeN/A

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