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Cheap flights from Houston Hobby Airport to Knoxville from $46

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
2:59 pm - 6:06 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 07mnonstop
Allegiant Air Logo
2:59 pm - 4:19 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
$171Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Allegiant Air Logo
2:59 pm - 6:06 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
2h 07mnonstop
Allegiant Air Logo
2:59 pm - 4:19 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
$179Allegiant Air
Fri, Nov 6 - Mon, Nov 9
Southwest Logo
1:20 pm - 7:50 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 30m1 stop Nashville Intl
Southwest Logo
2:50 pm - 7:05 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
5h 15m1 stop Nashville Intl
$303Southwest
Wed, Nov 4 - Sat, Nov 7
Southwest Logo
11:05 am - 8:45 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
8h 40m1 stop Baltimore/Washington
Southwest Logo
1:00 pm - 7:35 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
7h 35m1 stop Orlando
$303Southwest
Thu, Dec 10 - Tue, Dec 15
Delta Logo
5:27 pm - 11:57 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 am - 9:44 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
5h 04m1 stop Atlanta Hartsfield-Jackson
$307Delta
Fri, Dec 4 - Tue, Dec 8
Delta Logo
6:00 am - 1:55 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
6h 55m1 stop Atlanta Hartsfield-Jackson
Delta Logo
5:40 am - 9:32 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
4h 52m1 stop Atlanta Hartsfield-Jackson
$307Delta
Thu, Nov 19 - Fri, Nov 20
American Airlines Logo
9:58 am - 4:42 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 44m1 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
$339American Airlines
Wed, Nov 11 - Tue, Nov 17
American Airlines Logo
5:08 pm - 11:40 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
5h 32m1 stop Dallas/Fort Worth
American Airlines Logo
5:30 am - 11:03 amTYS  Knoxville McGhee Tyson-HOU Houston Hobby
6h 33m1 stop Dallas/Fort Worth
$339American Airlines
Fri, Dec 4 - Mon, Dec 7
Multiple Airlines Logo
7:46 pm - 10:35 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
25h 49m2 stops Provo Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:59 pm - 4:19 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
$392Multiple Airlines
Thu, Nov 5 - Mon, Nov 9
Multiple Airlines Logo
7:46 pm - 10:35 pmHOU  Houston Hobby-TYS Knoxville McGhee Tyson
25h 49m2 stops Provo Las Vegas Harry Reid Intl
Multiple Airlines Logo
2:59 pm - 4:19 pmTYS  Knoxville McGhee Tyson-HOU Houston Hobby
2h 20mnonstop
$405Multiple Airlines
Thu, Nov 5 - Mon, Nov 9

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American Airlines flights from Houston Hobby Airport to Knoxville

Our best American Airlines deals on Houston Hobby Airport to Knoxville flight tickets
American Airlines
Dec 4
HOU5:08 pmHouston Hobby
5h 32m
1 stop
TYS11:40 pmKnoxville McGhee Tyson
Dec 7
TYS5:30 amKnoxville McGhee Tyson
6h 33m
1 stop
HOU11:03 amHouston Hobby
$339
American Airlines
Oct 30
HOU5:06 pmHouston Hobby
5h 12m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
Nov 1
TYS5:30 amKnoxville McGhee Tyson
4h 58m
1 stop
HOU9:28 amHouston Hobby
$379
American Airlines
Oct 30
HOU5:06 pmHouston Hobby
5h 12m
1 stop
TYS11:18 pmKnoxville McGhee Tyson
Nov 1
TYS5:30 amKnoxville McGhee Tyson
4h 58m
1 stop
HOU9:28 amHouston Hobby
$399

Allegiant Air flights from Houston Hobby Airport to Knoxville

Our best Allegiant Air deals on Houston Hobby Airport to Knoxville flight tickets
Allegiant Air
Nov 6
HOU2:59 pmHouston Hobby
2h 07m
TYS6:06 pmKnoxville McGhee Tyson
Nov 9
TYS2:59 pmKnoxville McGhee Tyson
2h 20m
HOU4:19 pmHouston Hobby
$171
Allegiant Air
Nov 6
HOU2:59 pmHouston Hobby
2h 07m
TYS6:06 pmKnoxville McGhee Tyson
Nov 9
TYS2:59 pmKnoxville McGhee Tyson
2h 20m
HOU4:19 pmHouston Hobby
$179
Allegiant Air
Nov 6
HOU2:59 pmHouston Hobby
2h 07m
TYS6:06 pmKnoxville McGhee Tyson
Nov 9
TYS2:59 pmKnoxville McGhee Tyson
2h 20m
HOU4:19 pmHouston Hobby
$184

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

Return

Price

Cheapest round-trip
Quickest round-trip

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Fri 11/6

2:59 pm-6:06 pm

Nonstop2h 07m

Knoxville McGhee Tyson

Mon 11/9

2:59 pm-4:19 pm

Nonstop2h 20m

$171

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Fri 11/6

2:59 pm-6:06 pm

Nonstop2h 07m

Knoxville McGhee Tyson

Mon 11/9

2:59 pm-4:19 pm

Nonstop2h 20m

$179

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Wed 11/4

1:20 pm-7:50 pm

1 stop5h 30m

Knoxville McGhee Tyson

Sat 11/7

2:50 pm-7:05 pm

1 stop5h 15m

$303

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Thu 12/10

11:05 am-8:45 pm

1 stop8h 40m

Knoxville McGhee Tyson

Tue 12/15

1:00 pm-7:35 pm

1 stop7h 35m

$303

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Fri 12/4

5:27 pm-11:57 pm

1 stop5h 30m

Knoxville McGhee Tyson

Tue 12/8

5:40 am-9:44 am

1 stop5h 04m

$307

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Thu 11/19

6:00 am-1:55 pm

1 stop6h 55m

Knoxville McGhee Tyson

Fri 11/20

5:40 am-9:32 am

1 stop4h 52m

$307

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Wed 11/11

9:58 am-4:42 pm

1 stop5h 44m

Knoxville McGhee Tyson

Tue 11/17

5:30 am-11:05 am

1 stop6h 35m

$339

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Fri 12/4

5:08 pm-11:40 pm

1 stop5h 32m

Knoxville McGhee Tyson

Mon 12/7

5:30 am-11:03 am

1 stop6h 33m

$339

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Thu 11/5

7:46 pm-10:35 pm

2 stops25h 49m

Knoxville McGhee Tyson

Mon 11/9

2:59 pm-4:19 pm

Nonstop2h 20m

$392

HoustonKnoxville

HOU Houston Hobby - TYS Knoxville McGhee Tyson

HOUTYS

Houston Hobby

Thu 11/5

7:46 pm-10:35 pm

2 stops25h 49m

Knoxville McGhee Tyson

Mon 11/9

2:59 pm-4:19 pm

Nonstop2h 20m

$405

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 typical for flights on this route.

Typical prices usually range from $160 to $403.
The lowest price recently found on this route was $171.

What is the cheapest month to fly to Knoxville?

The month of August is, on average, the cheapest month to fly to Knoxville from Houston Hobby Airport, with most prices found around $158. If you aren’t able to travel during the month of August, then book flights to Knoxville from Houston Hobby Airport during July instead. Flights to Knoxville in July, while not as cheap as those in August, still average around $182.

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 $81. 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 $367.

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 $172. 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 $465.

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 $273 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 $181 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 October 2026, prices for Houston Hobby Airport to Knoxville flights are approximately 2% cheaper 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

$46

Fastest flight time

2h 04m

Direct flights

Mon, Tue, Thu, Sat and Sun

Airports in Knoxville

1 airport
The best one-way flight to Knoxville from Houston Hobby Airport in the past 72 hours is $46. The best round-trip flight deal from Houston Hobby Airport to Knoxville found on momondo in the last 72 hours is $171.
The fastest flight from Houston Hobby Airport to Knoxville takes 2h 04m
Direct flights go from Houston Hobby Airport to Knoxville on Monday, Tuesday, Thursday, Saturday and Sunday. 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 04m.

  • 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 $74Free CancellationRating
7.3
678 reviews
Search Allegiant Air flights
DeltaPriceFrom $178Free CancellationRating
7.8
8,664 reviews
Search Delta flights
SouthwestPriceFrom $198Free CancellationRating
7.9
4,217 reviews
Search Southwest flights
United AirlinesPriceFrom $209Free CancellationRating
7.4
10,382 reviews
Search United Airlines flights
American AirlinesPriceFrom $228Free CancellationRating
7.0
12,177 reviews
Search American Airlines flights

  • Allegiant Air Flights From Houston Hobby Airport to Knoxville

    Across 1 Allegiant Air flight from Houston Hobby Airport to Knoxville this week, the average price was $145, with the best Allegiant Air deals starting from $74 round-trip. 678 users have rated Allegiant Air on momondo, with an average score of 7.3/10.

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
Crossville
Maryville
Murphy
Oak Ridge
Kodak
Newport
Lenoir City
Dandridge
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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