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$137+ Cheap flights from Hobby (HOU) to Knoxville (TYS)

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 5/25. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Feb 19 — Feb 261
Thu 2/19
Thu 2/26
1 adult, Economy
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Cheapflights Tip: The best prices from Houston Hobby to Knoxville McGhee Tyson are usually found in August or June, booked 87 days in advance, depart on a Tuesday or Monday and return on a Monday

Cheap flight deals from Hobby to Knoxville

Cheapest flights from Hobby to Knoxville
Explore the most affordable flight options available from Hobby to Knoxville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 20, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 5/257:39 pm
HOU
-
TYS
Nonstop2h 03m
Allegiant Air
Mon 6/15:30 pm
TYS
-
HOU
Nonstop2h 19m
Allegiant Air
Deal found 1/20$137
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Mon 5/257:39 pm
HOU
-
TYS
Nonstop2h 03m
Allegiant Air
Fri 5/295:30 pm
TYS
-
HOU
Nonstop2h 19m
Allegiant Air
Deal found 1/20$147
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Fri 5/227:39 pm
HOU
-
TYS
Nonstop2h 03m
Allegiant Air
Mon 6/15:30 pm
TYS
-
HOU
Nonstop2h 19m
Allegiant Air
Deal found 1/20$185
This Kiwi.com deal was found by Cheapflights users on 1/20. 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.
Fri 5/227:39 pm
HOU
-
TYS
Nonstop2h 03m
Allegiant Air
Fri 5/295:30 pm
TYS
-
HOU
Nonstop2h 19m
Allegiant Air
Deal found 1/20$195
This Kiwi.com deal was found by Cheapflights users on 1/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/157:31 pm
HOU
-
TYS
Nonstop2h 09m
Allegiant Air
Fri 6/195:30 pm
TYS
-
HOU
Nonstop2h 11m
Allegiant Air
Deal found 1/19$215
This Delta deal was found by Cheapflights users on 1/19. 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.
Wed 2/185:25 am
HOU
-
TYS
1 stop4h 43m
Delta
Wed 2/255:35 am
TYS
-
HOU
1 stop5h 26m
Delta
Deal found 1/19$229
This Southwest deal was found by Cheapflights users on 1/20. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/28:10 am
HOU
-
TYS
2 stops9h 20m
Southwest
Wed 5/65:50 pm
TYS
-
HOU
1 stop6h 00m
Southwest
Deal found 1/20$234
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/46:00 am
HOU
-
TYS
1 stop4h 31m
American Airlines
Wed 2/1112:21 pm
TYS
-
HOU
1 stop6h 45m
American Airlines
Deal found 1/18$249
This Delta deal was found by Cheapflights users on 1/19. 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.
Fri 4/35:27 pm
HOU
-
TYS
1 stop5h 30m
Delta
Wed 4/85:10 pm
TYS
-
HOU
1 stop6h 32m
Delta
Deal found 1/19$254
This American Airlines deal was found by Cheapflights users on 1/19. 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.
Fri 2/69:04 am
HOU
-
TYS
1 stop5h 42m
American Airlines
Sun 2/86:51 pm
TYS
-
HOU
1 stop4h 55m
American Airlines
Deal found 1/19$269
This Delta deal was found by Cheapflights users on 1/19. 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.
Tue 6/91:00 pm
HOU
-
TYS
1 stop4h 15m
Delta
Sun 6/145:30 am
TYS
-
HOU
1 stop4h 50m
Delta
Deal found 1/19$274
This American Airlines deal was found by Cheapflights users on 1/18. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/286:00 am
HOU
-
TYS
1 stop4h 31m
American Airlines
Thu 3/56:21 pm
TYS
-
HOU
1 stop6h 37m
American Airlines
Deal found 1/18$284

Find flight deals from Hobby to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Hobby (HOU) to Knoxville (TYS). 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 January 20, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$137
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$285

Good one-way deal

$104 or less
Provider with most accurate pricing for Houston Hobby-Knoxville McGhee Tyson flight deals.
Search Deals
Provider most trusted by Cheapflights users for Houston Hobby-Knoxville McGhee Tyson flights.
Search Deals
From Houston Hobby to Knoxville McGhee Tyson
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($42 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($10 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Houston Hobby to Knoxville McGhee Tyson.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Hobby to Knoxville 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 20, 2026.
Use the filters below to find and compare flights from Houston Hobby Airport to Knoxville that are best for you.

Fly from

Hobby

Fly to

Knoxville

Route

Depart

Return

Price

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 2/18

5:25 am-11:08 am

1 stop4h 43m

Knoxville McGhee Tyson

Wed 2/25

5:35 am-10:01 am

1 stop5h 26m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 2/18

10:13 am-5:31 pm

1 stop6h 18m

Knoxville McGhee Tyson

Wed 2/25

5:40 am-9:43 am

1 stop5h 03m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 3/4

5:25 am-11:08 am

1 stop4h 43m

Knoxville McGhee Tyson

Tue 3/17

5:40 am-10:23 am

1 stop5h 43m

$229

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 2/4

6:00 am-11:31 am

1 stop4h 31m

Knoxville McGhee Tyson

Wed 2/11

12:21 pm-6:06 pm

1 stop6h 45m

$249

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 4/3

5:27 pm-11:57 pm

1 stop5h 30m

Knoxville McGhee Tyson

Wed 4/8

5:10 pm-10:42 pm

1 stop6h 32m

$254

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 2/6

9:04 am-3:46 pm

1 stop5h 42m

Knoxville McGhee Tyson

Sun 2/8

6:51 pm-10:46 pm

1 stop4h 55m

$269

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Sat 2/7

5:45 am-11:08 am

1 stop4h 23m

Knoxville McGhee Tyson

Sun 2/8

5:40 am-10:21 am

1 stop5h 41m

$269

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 1/30

9:04 am-3:46 pm

1 stop5h 42m

Knoxville McGhee Tyson

Mon 2/2

6:00 am-10:05 am

1 stop5h 05m

$304

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Wed 1/28

5:45 am-11:08 am

1 stop4h 23m

Knoxville McGhee Tyson

Wed 2/4

5:40 am-10:21 am

1 stop5h 41m

$304

HoustonKnoxville

HOU - TYS

HOUTYS

Houston Hobby

Fri 2/13

4:21 pm-11:55 pm

1 stop6h 34m

$154

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/18

Showing 1-10 of 15 results
1
2

Compare providers for flights from Hobby to Knoxville

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 Hobby to Knoxville in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 Houston Hobby Airport-Knoxville flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Houston Hobby Airport-Knoxville flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Houston Hobby Airport-Knoxville flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Houston Hobby Airport-Knoxville flights, Cheapflights users trust eDreams the most. eDreams 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 Houston Hobby Airport-Knoxville 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 Hobby to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Hobby 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 Houston Hobby Airport to Knoxville

How far ahead should I book a flight from Houston Hobby Airport to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Hobby to Knoxville. Price data was last updated on January 16, 2026.

To ensure you get the cheapest price possible for a flight from Houston Hobby Airport to Knoxville, you should look to book at least 87 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Houston Hobby Airport to Knoxville?

Currently, December is the cheapest month in which you can book a flight from Houston Hobby Airport to Knoxville (average of $52). Flying from Houston Hobby Airport to Knoxville in September is currently the most expensive (average of $213). 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 HOU to TYS?

Find hourly flight availability from Hobby to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 20, 2026.

When flying from Houston Hobby Airport to Knoxville, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 74% versus a flight in the afternoon.

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. 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 Knoxville. Reviews last updated January 20, 2026.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Houston Hobby Airport to Knoxville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,080 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

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
8,080 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

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.
United Airlines
7.4
Good
9,183 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

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
7.2
Good
11,163 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

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.
Allegiant Air
7.2
Good
705 reviews
Delta
7.9
Good
8,080 reviews

Crew

8.5

Food

7.2

Comfort

7.9

Boarding

8.1

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 Hobby to Knoxville. 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 Knoxville from Houston Hobby?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Houston Hobby. On average, McGhee Tyson has 0 inbound flights from Houston Hobby per day from 4 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • How long is the flight from Houston Hobby Airport to Knoxville?

    For as low as $229, Delta can have you in Knoxville from Houston Hobby Airport in 4h 43m. Airlines will cover a distance of 781 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston Hobby Airport to Knoxville round-trip?

    Currently priced at $54, Allegiant Air will fly you from Houston Hobby Airport to Knoxville and back. In addition to Allegiant Air, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Delta and United Airlines - these airlines can fly you to your destination from $171 and $209, respectively. Allegiant Air is priced at 81% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Houston Hobby Airport to Knoxville one-way?

    The cheapest airline one-way is Allegiant Air, with whom users have recently found tickets for as low as $51. However, be on the lookout for offers from American Airlines and United Airlines, as they are both options that can get you from Houston Hobby Airport to Knoxville for a low price.

  • What are the cheapest flights from Houston Hobby Airport to Knoxville?

    Looking at all options, your cheapest flight can be booked for $99. While the most popular route (Houston Hobby - Knoxville McGhee Tyson) can be booked for $128 on average, our data indicates $104 when flying from Houston Hobby Airport to Knoxville.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Hobby to Knoxville 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 Houston Hobby Airport to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from Houston Hobby Airport to Knoxville (average of $52). Flying from Houston Hobby Airport to Knoxville in September is currently the most expensive (average of $213). 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 Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Cherokee
Crossville
Corbin
Morristown
Bryson City
Alcoa
Oak Ridge
Murphy

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Top 4 airlines flying from Hobby to Knoxville

Discover the top 4 airlines that operate flights from Hobby to Knoxville. 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 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$54Average$108FlexibilityNo cancel feeOn-time88%
DeltaCheapest$171Average$298FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$209Average$379FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$228Average$308FlexibilityNo cancel feeOn-time71%

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