$138 Cheap flight deals from Houston (HOU) to Knoxville (TYS)

This Weekend's Flight Deals from Houston to Knoxville

This weekend's flight prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Jul 19 - Tue, Jul 22
HOU
William P. Hobby
TYS
McGhee Tyson
$314 Roundtrip, found 4 days ago
$314
Roundtrip
found 4 days ago
Select American Airlines flight, departing Sat, Jul 19 from William P. Hobby to McGhee Tyson, returning Tue, Jul 22, priced at $314 found 4 days ago
Fri, Jul 18 - Mon, Jul 21
IAH
George Bush Intercontinental
TYS
McGhee Tyson
$379 Roundtrip, found 1 day ago
$379
Roundtrip
found 1 day ago
Select Delta flight, departing Fri, Jul 18 from George Bush Intercontinental to McGhee Tyson, returning Mon, Jul 21, priced at $379 found 1 day ago

Airfares from $138 One Way, $213 Round Trip from Houston to Knoxville

Prices starting at $213 for return flights and $138 for one-way flights to Knoxville were the cheapest prices found within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Aug 19 - Tue, Aug 26
IAH
Houston
TYS
Knoxville
$213 Roundtrip, found 3 days ago
$213
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Houston to Knoxville, returning Tue, Aug 26, priced at $213 found 3 days ago
Tue, Aug 19 - Tue, Aug 26
IAH
Houston
TYS
Knoxville
$222 Roundtrip, found 3 days ago
$222
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Houston to Knoxville, returning Tue, Aug 26, priced at $222 found 3 days ago
Tue, Aug 19 - Tue, Aug 26
IAH
Houston
TYS
Knoxville
$228 Roundtrip, found 3 days ago
$228
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 19 from Houston to Knoxville, returning Tue, Aug 26, priced at $228 found 3 days ago
Sat, Jan 24 - Sat, Jan 31
HOU
Houston
TYS
Knoxville
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Sat, Jan 24 from Houston to Knoxville, returning Sat, Jan 31, priced at $229 just found
Tue, Nov 4 - Tue, Nov 11
IAH
Houston
TYS
Knoxville
$229 Roundtrip, just found
$229
Roundtrip
just found
Select Delta flight, departing Tue, Nov 4 from Houston to Knoxville, returning Tue, Nov 11, priced at $229 just found

Knoxville economy flight packages

Price found within the past 48 hours. Click for updated prices.
Wild Bear Inn
3.0-star property

Wild Bear Inn

7.8/10 Good! (1,006 reviews)

Aug 22 - Aug 25

3 night stay

Houston (IAH) to Knoxville (TYS)

Delta • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 22 hours ago
Rooms were nice, everything was right there within few miles. Its right on the main strip. And the staff were extremely helpful and kind

Reviewed on Jul 9, 2024

Sunrise Ridge Resort
3.0-star property

Sunrise Ridge Resort

9/10 Wonderful! (1,003 reviews)

Aug 15 - Aug 21

6 night stay

Houston (IAH) to Knoxville (TYS)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
I loved the location.

Reviewed on Dec 30, 2024

Compass Hotel by Margaritaville
3.0-star property

Compass Hotel by Margaritaville

9.8/10 Exceptional! (1,201 reviews)

Aug 15 - Aug 21

6 night stay

Houston (IAH) to Knoxville (TYS)

American Airlines • Non-stop roundtrip • Coach
Save 100% on your flight
per person
found 1 day ago
Very friendly staff clean nice property great location

Reviewed on May 23, 2025

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More About Flying To Knoxville from Houston

Route Information for Flights from Houston to Knoxville

Origin Airport IATA Code
HOU
Destination Airport IATA Code
TYS
Distance
770 mi
Direct Flight Airlines
Emirates, Air New Zealand, United Airlines
Earliest Flight Arrival
5:41PM UTC
Latest Flight Arrival
3:27AM UTC

Frequently asked questions

Are there non-stop flights from Houston to Knoxville?
United Airlines will fly you directly from IAH to TYS, so you won't have to stress about swapping planes or missing your connection on this route.
What is the shortest flight from Houston to Knoxville?
Keep that binge-watch you had planned for another time, because the flight from Houston to Knoxville can take as little as 2 hours and 41 minutes.
What airlines fly from Houston to Knoxville most frequently?
United Airlines is the most frequent flyer along this route. This trusted air carrier operates 91 flights from Houston to Knoxville each month.
What is the cheapest day of the week to fly?
Consider flying out early in the week to save on your airfare. Orbitz data from 2021 shows that Monday is the cheapest day to depart, followed by Tuesday. Saturday showed the highest average ticket prices likely because many travelers prefer to start their vacation on a weekend.
What is the cheapest month to fly?
We won't keep you guessing, according to Orbitz data from 2021, the cheapest month to fly is February. Perfect for those who need a weekend getaway, or just a break from it all in the shortest month of the year. Be aware that the most expensive time to fly is during the height of summer in July, and in the holiday month of December.*According to flight demand on Orbitz.com from January to December 2021. Savings are subject to change based on departure location, date and destination.