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Cheap flights from Knoxville to Houston from $98

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Knoxville to Houston departing on 3/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Knoxville to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:20 pm - 12:05 am
TYS
-
HOU
6h 45m
1 stop
Southwest Logo
11:40 am - 5:40 pm
HOU
-
TYS
5h 00m
1 stop
$197Southwest
ג', מרץ 17 - ג', מרץ 24
Southwest Logo
6:20 pm - 12:05 am
TYS
-
HOU
6h 45m
1 stop
Southwest Logo
10:40 am - 8:05 pm
HOU
-
TYS
8h 25m
2 stops
$202Southwest
ג', מרץ 17 - ג', מרץ 24
Southwest Logo
6:35 am - 12:45 pm
TYS
-
HOU
7h 10m
2 stops
Southwest Logo
10:10 am - 8:05 pm
HOU
-
TYS
8h 55m
2 stops
$207Southwest
ג', מרץ 17 - ג', מרץ 24
American Airlines Logo
6:54 pm - 11:47 pm
TYS
-
HOU
5h 53m
1 stop
American Airlines Logo
6:01 am - 12:30 pm
HOU
-
TYS
5h 29m
1 stop
$229American Airlines
ה', אפר' 9 - ד', אפר' 15
Southwest Logo
7:25 pm - 12:45 am
TYS
-
HOU
6h 20m
1 stop
Southwest Logo
9:00 am - 8:05 pm
HOU
-
TYS
10h 05m
2 stops
$234Southwest
ב', מרץ 23 - ג', מרץ 24
Southwest Logo
6:40 am - 1:40 pm
TYS
-
HOU
8h 00m
2 stops
Southwest Logo
8:10 am - 6:30 pm
HOU
-
TYS
9h 20m
2 stops
$239Southwest
ש', מאי 2 - ש', מאי 9
American Airlines Logo
1:20 pm - 7:51 pm
TYS
-
HOU
7h 31m
1 stop
American Airlines Logo
12:42 pm - 6:04 pm
HOU
-
TYS
4h 22m
1 stop
$268American Airlines
ש', מאי 9 - ב', מאי 18
Southwest Logo
5:50 pm - 10:50 pm
TYS
-
HOU
6h 00m
1 stop
Southwest Logo
7:00 am - 2:05 pm
HOU
-
TYS
6h 05m
1 stop
$269Southwest
ד', יוני 3 - ד', יולי 15
Delta Logo
5:39 am - 9:17 am
TYS
-
HOU
4h 38m
1 stop
Delta Logo
1:16 pm - 8:28 pm
HOU
-
TYS
6h 12m
1 stop
$274Delta
ש', מאי 9 - ב', מאי 18
American Airlines Logo
4:09 pm - 7:51 pm
TYS
-
HOU
4h 42m
1 stop
American Airlines Logo
6:01 am - 12:30 pm
HOU
-
TYS
5h 29m
1 stop
$284American Airlines
ו', אפר' 24 - א', אפר' 26

American Airlines flights from Knoxville to Houston Hobby Airport

Our best American Airlines deals on Knoxville to Houston Hobby Airport flight tickets
American Airlines
Apr 9
TYS6:54 pmKnoxville McGhee Tyson
5h 53m
1 stop
HOU11:47 pmHouston Hobby
Apr 15
HOU6:01 amHouston Hobby
5h 29m
1 stop
TYS12:30 pmKnoxville McGhee Tyson
$229
American Airlines
May 9
TYS1:20 pmKnoxville McGhee Tyson
7h 31m
1 stop
HOU7:51 pmHouston Hobby
May 18
HOU12:42 pmHouston Hobby
4h 22m
1 stop
TYS6:04 pmKnoxville McGhee Tyson
$268
American Airlines
Apr 24
TYS4:09 pmKnoxville McGhee Tyson
4h 42m
1 stop
HOU7:51 pmHouston Hobby
Apr 26
HOU6:01 amHouston Hobby
5h 29m
1 stop
TYS12:30 pmKnoxville McGhee Tyson
$284

Delta flights from Knoxville to Houston Hobby Airport

Our best Delta deals on Knoxville to Houston Hobby Airport flight tickets
Delta
May 9
TYS5:39 amKnoxville McGhee Tyson
4h 38m
1 stop
HOU9:17 amHouston Hobby
May 18
HOU1:16 pmHouston Hobby
6h 12m
1 stop
TYS8:28 pmKnoxville McGhee Tyson
$274
Delta
May 15
TYS5:57 pmKnoxville McGhee Tyson
6h 11m
1 stop
HOU11:08 pmHouston Hobby
May 24
HOU6:00 amHouston Hobby
4h 12m
1 stop
TYS11:12 amKnoxville McGhee Tyson
$294
Delta
Feb 14
TYS5:00 pmKnoxville McGhee Tyson
6h 28m
1 stop
HOU10:28 pmHouston Hobby
Feb 17
HOU5:19 pmHouston Hobby
5h 33m
1 stop
TYS11:52 pmKnoxville McGhee Tyson
$459

momondo Fare Finder

 
Customize your flight search to find flights from Knoxville to Houston Hobby Airport 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, momondo users made 832,500 searches. Data last updated פברואר 13, 2026.
Use the filters below to find and compare flights from Knoxville to Houston Hobby Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ג' 3/17

6:20 pm-12:05 am

1 stop6h 45m

Houston Hobby

ג' 3/24

11:40 am-5:40 pm

1 stop5h 00m

$197

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ג' 3/17

6:20 pm-12:05 am

1 stop6h 45m

Houston Hobby

ג' 3/24

10:40 am-8:05 pm

2 stops8h 25m

$202

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ג' 3/17

6:35 am-12:45 pm

2 stops7h 10m

Houston Hobby

ג' 3/24

10:10 am-8:05 pm

2 stops8h 55m

$207

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ה' 4/9

6:54 pm-11:47 pm

1 stop5h 53m

Houston Hobby

ד' 4/15

6:01 am-12:30 pm

1 stop5h 29m

$229

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ב' 3/23

7:25 pm-12:45 am

1 stop6h 20m

Houston Hobby

ג' 3/24

9:00 am-8:05 pm

2 stops10h 05m

$234

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ש' 5/2

6:40 am-1:40 pm

2 stops8h 00m

Houston Hobby

ש' 5/9

8:10 am-6:30 pm

2 stops9h 20m

$239

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ש' 5/9

1:20 pm-7:51 pm

1 stop7h 31m

Houston Hobby

ב' 5/18

12:42 pm-6:04 pm

1 stop4h 22m

$268

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ד' 6/3

5:50 pm-10:50 pm

1 stop6h 00m

Houston Hobby

ד' 7/15

7:00 am-2:05 pm

1 stop6h 05m

$269

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ש' 5/9

5:39 am-9:17 am

1 stop4h 38m

Houston Hobby

ב' 5/18

1:16 pm-8:28 pm

1 stop6h 12m

$274

KnoxvilleHouston

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

ו' 4/24

4:09 pm-7:51 pm

1 stop4h 42m

Houston Hobby

א' 4/26

6:01 am-12:30 pm

1 stop5h 29m

$284

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 cheapest month to fly to Houston Hobby Airport?

In general, August 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 $237. The month of July is another great option to travel to Houston Hobby Airport, with average flight prices from Knoxville averaging around $239.

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 $91. Be sure to avoid booking your departure on a Tuesday as prices are generally higher than usual. According to our data, the average ticket price to Houston Hobby Airport on Tuesday is $194.

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 in the afternoon. momondo users have found flights departing from Knoxville to Houston Hobby Airport in the afternoon for as low as $452. 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 $506. 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 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 $317 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 $191 on momondo.

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

There is only 1 cabin class available to choose from on Knoxville McGhee Tyson to Houston Hobby 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 February 2026, prices for Knoxville to Houston Hobby Airport flights are approximately 23% more expensive 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

Fastest flight time

2h 24m

Direct flights

None
The fastest flight from Knoxville to Houston Hobby Airport takes 2h 24m
There are no direct flights from Knoxville to Houston Hobby Airport. There are no popular flight routes from Knoxville to Houston Hobby Airport.
Search flight deals

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

    Houston Hobby is 789.3 mi away from Knoxville McGhee Tyson. 2h 24m 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 $65Free CancellationRating
7.2
711 reviews
Search Allegiant Air flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
9,286 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.2
11,277 reviews
Search American Airlines flights
DeltaPriceFrom $228Free CancellationRating
7.9
8,191 reviews
Search Delta flights

Traveling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Galveston
Sugar Land
Kemah
Pasadena
Baytown
Texas City
Webster
Rosenberg
Pearland
Freeport
League City
Lake Jackson
Stafford
Seabrook
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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