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Cheap flights from Knoxville to Houston from $104

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Knoxville to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Allegiant Air Logo
12:49 pm - 2:09 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
Allegiant Air Logo
5:09 pm - 8:16 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 07mnonstop
$104Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
1:15 pm - 7:35 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
7h 20m1 stop Orlando
Southwest Logo
7:30 am - 2:00 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 30m1 stop Dallas Love Field
$120Southwest
Fri, Jan 29 - Thu, Feb 4
Allegiant Air Logo
12:49 pm - 2:09 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
Allegiant Air Logo
5:09 pm - 8:16 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 07mnonstop
$121Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Allegiant Air Logo
12:49 pm - 2:09 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
Allegiant Air Logo
5:09 pm - 8:16 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 07mnonstop
$125Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
7:00 am - 10:40 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
4h 40m1 stop Nashville Intl
Southwest Logo
11:05 am - 6:40 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
6h 35m2 stops Jackson-Evers Intl Nashville Intl
$134Southwest
Fri, Jan 29 - Thu, Feb 4
Southwest Logo
5:25 pm - 11:55 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
7h 30m1 stop Denver Intl
Southwest Logo
11:30 am - 9:40 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
9h 10m1 stop Baltimore/Washington
$183Southwest
Fri, Dec 11 - Sat, Dec 19
American Airlines Logo
5:30 am - 9:28 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
4h 58m1 stop Dallas/Fort Worth
American Airlines Logo
6:00 am - 2:02 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
7h 02m1 stop Dallas/Fort Worth
$359American Airlines
Fri, Dec 11 - Sun, Dec 13
American Airlines Logo
5:30 am - 9:28 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
4h 58m1 stop Dallas/Fort Worth
American Airlines Logo
5:16 pm - 11:19 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 03m1 stop Dallas/Fort Worth
$359American Airlines
Thu, Dec 10 - Sat, Jan 16
Delta Logo
7:26 pm - 11:31 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
5h 05m1 stop Atlanta Hartsfield-Jackson
Delta Logo
10:30 am - 5:30 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
6h 00m1 stop Atlanta Hartsfield-Jackson
$359Delta
Fri, Dec 11 - Mon, Dec 14
Delta Logo
6:17 pm - 11:31 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 14m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:11 am - 3:49 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
3h 38m1 stop Atlanta Hartsfield-Jackson
$359Delta
Thu, Dec 10 - Sat, Jan 16

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Allegiant Air flights from Knoxville to Houston Hobby Airport

Our best Allegiant Air deals on Knoxville to Houston Hobby Airport flight tickets
Allegiant Air
Nov 6
TYS12:49 pmKnoxville McGhee Tyson
2h 20m
HOU2:09 pmHouston Hobby
Nov 9
HOU5:09 pmHouston Hobby
2h 07m
TYS8:16 pmKnoxville McGhee Tyson
$104
Allegiant Air
Nov 6
TYS12:49 pmKnoxville McGhee Tyson
2h 20m
HOU2:09 pmHouston Hobby
Nov 9
HOU5:09 pmHouston Hobby
2h 07m
TYS8:16 pmKnoxville McGhee Tyson
$121
Allegiant Air
Nov 6
TYS12:49 pmKnoxville McGhee Tyson
2h 20m
HOU2:09 pmHouston Hobby
Nov 9
HOU5:09 pmHouston Hobby
2h 07m
TYS8:16 pmKnoxville McGhee Tyson
$125

American Airlines flights from Knoxville to Houston Hobby Airport

Our best American Airlines deals on Knoxville to Houston Hobby Airport flight tickets
American Airlines
Nov 10
TYS5:30 amKnoxville McGhee Tyson
4h 58m
1 stop
HOU9:28 amHouston Hobby
Nov 12
HOU6:00 amHouston Hobby
5h 12m
1 stop
TYS12:12 pmKnoxville McGhee Tyson
$587
American Airlines
Oct 30
TYS8:02 pmKnoxville McGhee Tyson
4h 47m
1 stop
HOU11:49 pmHouston Hobby
Nov 1
HOU6:00 amHouston Hobby
7h 05m
1 stop
TYS2:05 pmKnoxville McGhee Tyson
$589

momondo Fare Finder

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

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Price

Cheapest round-trip
Quickest round-trip

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 11/6

12:49 pm-2:09 pm

Nonstop2h 20m

Houston Hobby

Mon 11/9

5:09 pm-8:16 pm

Nonstop2h 07m

$104

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 1/29

1:15 pm-7:35 pm

1 stop7h 20m

Houston Hobby

Thu 2/4

7:30 am-2:00 pm

1 stop5h 30m

$120

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 11/6

12:49 pm-2:09 pm

Nonstop2h 20m

Houston Hobby

Mon 11/9

5:09 pm-8:16 pm

Nonstop2h 07m

$121

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 11/6

12:49 pm-2:09 pm

Nonstop2h 20m

Houston Hobby

Mon 11/9

5:09 pm-8:16 pm

Nonstop2h 07m

$125

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 1/29

7:00 am-10:40 am

1 stop4h 40m

Houston Hobby

Thu 2/4

11:05 am-6:40 pm

2 stops6h 35m

$134

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 12/11

5:25 pm-11:55 pm

1 stop7h 30m

Houston Hobby

Sat 12/19

11:30 am-9:40 pm

1 stop9h 10m

$183

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 12/11

5:30 am-9:28 am

1 stop4h 58m

Houston Hobby

Sun 12/13

6:00 am-2:02 pm

1 stop7h 02m

$359

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Thu 12/10

5:30 am-9:28 am

1 stop4h 58m

Houston Hobby

Sat 1/16

5:16 pm-11:19 pm

1 stop5h 03m

$359

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Fri 12/11

7:26 pm-11:31 pm

1 stop5h 05m

Houston Hobby

Mon 12/14

10:30 am-5:30 pm

1 stop6h 00m

$359

KnoxvilleHouston

TYS Knoxville McGhee Tyson - HOU Houston Hobby

TYSHOU

Knoxville McGhee Tyson

Thu 12/10

6:17 pm-11:31 pm

1 stop6h 14m

Houston Hobby

Sat 1/16

11:11 am-3:49 pm

1 stop3h 38m

$359

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 Houston from

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

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 Knoxville and Houston Hobby Airport?

Prices are currently low for flights on this route.

Typical prices usually range from $342 to $459.
The lowest price recently found on this route was $104.

What is the cheapest month to fly to Houston Hobby Airport?

In general, June is the cheapest month to fly from Knoxville to Houston Hobby Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $159. The month of December is another great option to travel to Houston Hobby Airport, with average flight prices from Knoxville averaging around $283.

What is the cheapest day to depart on your flight to Houston Hobby Airport?

Our data shows that Monday is the least expensive day to fly to Houston Hobby Airport. Tickets to fly out on this day can be as low as $128. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Thursday is $158.

What is the cheapest time of day to depart on your flight to Houston Hobby Airport?

According to our data, the cheapest time of day to fly to Houston Hobby Airport is at noon. momondo users have found flights departing from Knoxville to Houston Hobby Airport at noon for as low as $299. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $540. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

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

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

You are more likely to see cheaper flights to Houston Hobby Airport from Knoxville when booking weeks ahead of your departure date. In general, you can expect to find flights to Houston Hobby Airport for around $316 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Houston Hobby Airport from Knoxville for as low as $147 on momondo.

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

There is only 1 cabin class available to choose from on Knoxville to Houston Hobby Airport 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 Knoxville to Houston Hobby Airport flights?

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

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

As of October 2026, prices for Knoxville to Houston Hobby Airport flights are approximately 4% cheaper when compared to flights at the same time last year.

When to book flights from Knoxville to Houston Hobby Airport

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

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

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

Best Price Found

$107

Fastest flight time

2h 20m

Direct flights

Tue, Thu, Sat and Sun
The best one-way flight to Houston Hobby Airport from Knoxville in the past 72 hours is $107. The best round-trip flight deal from Knoxville to Houston Hobby Airport found on momondo in the last 72 hours is $104.
The fastest flight from Knoxville to Houston Hobby Airport takes 2h 20m
Direct flights go from Knoxville to Houston Hobby Airport on Tuesday, Thursday, Saturday and Sunday. The only airline offering direct flights is Allegiant Air.
Search flight deals

Frequently asked questions about flying from Knoxville to Houston Hobby Airport

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

    Houston Hobby is 789.3 mi away from Knoxville McGhee Tyson. 2h 20m is a normal flight duration for this route.

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

    Prices for flights from Knoxville McGhee Tyson Airport to Houston Hobby Airport are refreshed on a daily basis.

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

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

  • What documentation or ID do you need to fly to Houston Hobby Airport?

    The required travel and health documents for your Houston Hobby Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston Hobby Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

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

Best airlines flying from Knoxville to Houston Hobby Airport

Compare and see reviews for airlines that fly from Knoxville to Houston Hobby Airport with momondo
Airline
Rating
Free Cancellation
Price
Allegiant AirPriceFrom $77Free CancellationRating
7.3
680 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $209Free CancellationRating
7.3
10,442 reviews
Search United Airlines flights
American AirlinesPriceFrom $248Free CancellationRating
7.0
12,189 reviews
Search American Airlines flights
SouthwestPriceFrom $260Free CancellationRating
7.9
4,219 reviews
Search Southwest flights
DeltaPriceFrom $269Free CancellationRating
7.8
8,680 reviews
Search Delta flights

  • Allegiant Air Flights From Knoxville to Houston Hobby Airport

    Allegiant Air flight deals from Knoxville to Houston Hobby Airport start from $77 round-trip. Over the 1 Allegiant Air flight for this route in a normal week, average airfare is usually $143 round-trip - but some users have found much cheaper deals with momondo.

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Baytown
Sugar Land
Texas City
Pasadena
Webster
Rosenberg
League City
Pearland
Kemah
Stafford
Seabrook
Freeport
Lake Jackson
Missouri City
West University Place
La Marque
Nassau Bay

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Knoxville to Houston. momondo saves you time and could save you money on your trip.

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

Yes. All flights to Houston from Knoxville on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Knoxville.

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

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

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