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Cheap flights from Houston Hobby Airport to Knoxville from $48

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Houston Hobby Airport to Knoxville

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
5:04 pm - 8:08 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 04mnonstop
Allegiant Air Logo
2:54 pm - 4:11 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 17mnonstop
$105Allegiant Air
Mon, Oct 19 - Fri, Oct 23
Allegiant Air Logo
7:19 pm - 10:23 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 04mnonstop
Allegiant Air Logo
12:54 pm - 2:11 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 17mnonstop
$108Allegiant Air
Mon, Oct 5 - Fri, Oct 9
Allegiant Air Logo
5:04 pm - 8:08 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 04mnonstop
Allegiant Air Logo
2:54 pm - 4:11 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 17mnonstop
$113Allegiant Air
Mon, Oct 19 - Fri, Oct 23
Southwest Logo
6:00 am - 2:15 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
7h 15m1 stop Dallas Love Field
Southwest Logo
7:25 pm - 12:25 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 00m1 stop Nashville Intl
$230Southwest
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
6:00 am - 12:55 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 55m2 stops Dallas Love Field Austin Bergstrom
Southwest Logo
7:25 pm - 12:25 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 00m1 stop Nashville Intl
$230Southwest
Sat, Oct 3 - Mon, Oct 5
Southwest Logo
1:35 pm - 7:00 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
4h 25m1 stop Nashville Intl
Southwest Logo
7:25 pm - 12:20 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
5h 55m1 stop Nashville Intl
$233Southwest
Tue, Sep 29 - Fri, Oct 9
American Airlines Logo
5:02 pm - 11:32 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 30m1 stop Dallas/Fort Worth
American Airlines Logo
5:30 am - 11:05 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 35m1 stop Dallas/Fort Worth
$299American Airlines
Mon, Dec 7 - Mon, Dec 21
American Airlines Logo
6:00 am - 2:05 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
7h 05m1 stop Dallas/Fort Worth
American Airlines Logo
6:25 pm - 11:49 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 24m1 stop Dallas/Fort Worth
$299American Airlines
Mon, Dec 7 - Mon, Dec 21
Delta Logo
6:00 am - 11:18 amHOU  Houston Hobby-TYS Knoxville McGhee Tyson
4h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 am - 10:08 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
5h 28m1 stop Atlanta Hartsfield-Jackson
$299Delta
Wed, Sep 30 - Tue, Oct 6
Delta Logo
6:00 am - 11:18 amHOU  Houston Hobby-TYS Knoxville McGhee Tyson
4h 18m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:29 am - 2:07 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
4h 38m1 stop Atlanta Hartsfield-Jackson
$299Delta
Wed, Sep 30 - Wed, Oct 7

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Allegiant Air flights from Houston Hobby Airport to Knoxville

Our best Allegiant Air deals on Houston Hobby Airport to Knoxville flight tickets
Allegiant Air
Oct 19
HOU5:04 pmHouston Hobby
2h 04m
TYS8:08 pmKnoxville McGhee Tyson
Oct 23
TYS2:54 pmKnoxville McGhee Tyson
2h 17m
HOU4:11 pmHouston Hobby
$105
Allegiant Air
Oct 5
HOU7:19 pmHouston Hobby
2h 04m
TYS10:23 pmKnoxville McGhee Tyson
Oct 9
TYS12:54 pmKnoxville McGhee Tyson
2h 17m
HOU2:11 pmHouston Hobby
$108
Allegiant Air
Oct 19
HOU5:04 pmHouston Hobby
2h 04m
TYS8:08 pmKnoxville McGhee Tyson
Oct 23
TYS2:54 pmKnoxville McGhee Tyson
2h 17m
HOU4:11 pmHouston Hobby
$113

Delta flights from Houston Hobby Airport to Knoxville

Our best Delta deals on Houston Hobby Airport to Knoxville flight tickets
Delta
Oct 3
HOU5:26 pmHouston Hobby
4h 01m
1 stop
TYS10:27 pmKnoxville McGhee Tyson
Oct 7
TYS6:23 pmKnoxville McGhee Tyson
5h 40m
1 stop
HOU11:03 pmHouston Hobby
$299
Delta
Sep 26
HOU6:00 amHouston Hobby
9h 43m
1 stop
TYS4:43 pmKnoxville McGhee Tyson
Oct 1
TYS10:26 amKnoxville McGhee Tyson
3h 52m
1 stop
HOU1:18 pmHouston Hobby
$318
Delta
Sep 9
HOU11:01 amHouston Hobby
4h 42m
1 stop
TYS4:43 pmKnoxville McGhee Tyson
Sep 14
TYS5:40 amKnoxville McGhee Tyson
5h 20m
1 stop
HOU10:00 amHouston Hobby
$319

momondo Fare Finder

 
Use the filters below to find and compare flights from Houston Hobby Airport to Knoxville that are best for you.

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Route

Depart

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Price

Cheapest round-trip
Quickest round-trip

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Mon 10/19

5:04 pm-8:08 pm

Nonstop2h 04m

Knoxville McGhee Tyson

Fri 10/23

2:54 pm-4:11 pm

Nonstop2h 17m

$105

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Mon 10/5

7:19 pm-10:23 pm

Nonstop2h 04m

Knoxville McGhee Tyson

Fri 10/9

12:54 pm-2:11 pm

Nonstop2h 17m

$108

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Mon 10/19

5:04 pm-8:08 pm

Nonstop2h 04m

Knoxville McGhee Tyson

Fri 10/23

2:54 pm-4:11 pm

Nonstop2h 17m

$113

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Sat 10/3

6:00 am-2:15 pm

1 stop7h 15m

Knoxville McGhee Tyson

Mon 10/5

7:25 pm-12:25 am

1 stop6h 00m

$230

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Sat 10/3

6:00 am-12:55 pm

2 stops5h 55m

Knoxville McGhee Tyson

Mon 10/5

7:25 pm-12:25 am

1 stop6h 00m

$230

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Tue 9/29

1:35 pm-7:00 pm

1 stop4h 25m

Knoxville McGhee Tyson

Fri 10/9

7:25 pm-12:20 am

1 stop5h 55m

$233

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Mon 12/7

5:02 pm-11:32 pm

1 stop5h 30m

Knoxville McGhee Tyson

Mon 12/21

5:30 am-11:05 am

1 stop6h 35m

$299

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Mon 12/7

6:00 am-2:05 pm

1 stop7h 05m

Knoxville McGhee Tyson

Mon 12/21

6:25 pm-11:49 pm

1 stop6h 24m

$299

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Wed 9/30

6:00 am-11:18 am

1 stop4h 18m

Knoxville McGhee Tyson

Tue 10/6

5:40 am-10:08 am

1 stop5h 28m

$299

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Wed 9/30

6:00 am-11:18 am

1 stop4h 18m

Knoxville McGhee Tyson

Wed 10/7

10:29 am-2:07 pm

1 stop4h 38m

$299

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Knoxville from

How to get the cheapest flight ticket from Houston Hobby Airport to Knoxville

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Houston Hobby Airport and Knoxville?

Prices are currently low for flights on this route.

Typical prices usually range from $157 to $385.
The lowest price recently found on this route was $105.

What is the cheapest month to fly to Knoxville?

The month of July is, on average, the cheapest month to fly to Knoxville from Houston Hobby Airport, with most prices found around $182. If you aren’t able to travel during the month of July, then book flights to Knoxville from Houston Hobby Airport during August instead. Flights to Knoxville in August, while not as cheap as those in July, still average around $213.

What is the cheapest day to depart on your flight to Knoxville?

The cheapest day to depart from Houston Hobby Airport to Knoxville is on a Sunday. Travelers who choose to depart for Knoxville on a Sunday will often find tickets for as low as $82. When flying out on a Wednesday, the most expensive travel day of the week, you can expect to see flight prices from Houston Hobby Airport to Knoxville for around $399.

What is the cheapest time of day to depart on your flight to Knoxville?

In the evening is the cheapest time of day to fly from Houston Hobby Airport to Knoxville when you can find flight prices for as low as $175. Flying to Knoxville in the evening is an ideal time because this is during off-peak travel hours. In contrast, the most expensive time of day to depart to Knoxville is at noon when prices are around $458.

What is the cheapest Houston Hobby to Knoxville McGhee Tyson flight route?

Fly from Houston Hobby to Knoxville McGhee Tyson for the best Houston Hobby - Knoxville McGhee Tyson flight prices

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

You are more likely to see cheaper flights to Knoxville from Houston Hobby Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Knoxville for around $270 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Knoxville from Houston Hobby Airport for as low as $172 on momondo.

What cabin class options are available on Houston Hobby Airport to Knoxville flights?

There is only 1 cabin class available to choose from on Houston Hobby Airport to Knoxville flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Houston Hobby Airport to Knoxville flights?

No. A direct flight is the cheapest option for a flight between Houston Hobby Airport to Knoxville.

How have Houston Hobby Airport to Knoxville flight prices changed over time?

As of August 2026, prices for Houston Hobby Airport to Knoxville flights are approximately 8% more expensive when compared to flights at the same time last year.

When to book flights from Houston Hobby Airport to Knoxville

Are you open to changing your travel dates? Check out the ideal times to fly from Houston Hobby Airport to Knoxville according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston Hobby Airport to Knoxville (HOU to TYS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston Hobby Airport to Knoxville

Best Price Found

$48

Fastest flight time

2h 00m

Direct flights

Mon, Tue, Thu and Sat

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Houston Hobby Airport in the past 72 hours is $48. The best round-trip flight deal from Houston Hobby Airport to Knoxville found on momondo in the last 72 hours is $105.
The fastest flight from Houston Hobby Airport to Knoxville takes 2h 00m
Direct flights go from Houston Hobby Airport to Knoxville on Monday, Tuesday, Thursday and Saturday. The only airline offering direct flights is Allegiant Air.
There is 1 airport in Knoxville. From Houston Hobby Airport there are direct flights to Knoxville McGhee Tyson (TYS).
Search flight deals

Frequently asked questions about flying from Houston Hobby Airport to Knoxville

  • How far is Houston Hobby to Knoxville McGhee Tyson by plane?

    Houston Hobby and Knoxville McGhee Tyson are 789.3 mi apart from one another. A reasonable flight in good conditions will take 2h 00m.

  • When did momondo last update prices for flights from Houston Hobby Airport to Knoxville McGhee Tyson Airport?

    Prices for flights from Houston Hobby Airport to Knoxville McGhee Tyson Airport were last updated today.

  • How many operators does momondo search for flights from Houston Hobby Airport to Knoxville McGhee Tyson Airport?

  • How old do you have to be to fly from Houston Hobby Airport to Knoxville McGhee Tyson Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston Hobby Airport to Knoxville McGhee Tyson Airport.

  • What documentation or ID do you need to fly to Knoxville McGhee Tyson Airport?

    The travel and health documents required for your trip to Knoxville McGhee Tyson Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Knoxville McGhee Tyson Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Houston Hobby Airport to Knoxville?

  • What is the most popular airline from Houston Hobby Airport to Knoxville?

Best airlines flying from Houston Hobby Airport to Knoxville

Compare and see reviews for airlines that fly from Houston Hobby Airport to Knoxville with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $72Free CancellationRating
7.3
675 reviews
Search Allegiant Air flights
American AirlinesPriceFrom $174Free CancellationRating
7.1
12,018 reviews
Search American Airlines flights
SouthwestPriceFrom $198Free CancellationRating
8.0
4,203 reviews
Search Southwest flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
10,134 reviews
Search United Airlines flights
DeltaPriceFrom $236Free CancellationRating
7.8
8,531 reviews
Search Delta flights

Traveling to a place near Knoxville?

Book flights to Knoxville if you plan to visit one of these locations
Pigeon Forge
Gatlinburg
Cherokee
Bryson City
Morristown
Corbin
Alcoa
Maryville
Crossville
Murphy
Oak Ridge
Kodak
Newport
Dandridge
Lenoir City
Clinton
Rockford
Jefferson City

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Knoxville?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Houston to Knoxville for you.

Can I find flights from Houston to Knoxville with flexible booking policies on momondo?

momondo does allow users to show only those flights to Knoxville from Houston which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Houston to Knoxville?

Once you have performed a search for Houston to Knoxville flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Houston to Knoxville right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Houston to Knoxville now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Knoxville and let you know when they change.

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