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$55+ Cheap flights from Houston to Knoxville (TYS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/9. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — TYS
Jul 30 — Aug 61
From?
To?
Tue 7/30
Tue 8/6
1 adult, Economy
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The best prices from Houston to Knoxville McGhee Tyson are usually found in January or August, booked 62 days in advance, depart on a Friday or Monday and return on a Friday

Cheap flight deals from Houston to Knoxville

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Knoxville (TYS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 25, 2024.

Popular in

March

Cheapest in

January

Round-trip from

$79
(Cheapflightsfares)

One-way from

$55
(Cheapflightsfares)
High demand for flights, 22% potential price rise
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Best time to find cheap flights, 37% potential price drop
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From Houston to Knoxville McGhee Tyson
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One-way flight from Houston to Knoxville McGhee Tyson
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What is the cheapest day to fly round-trip from Houston to Knoxville?

Travelers have found that booking a Thursday departure is the best way to save up to 127% on the cost of booking your flights compared to booking on days of the week where this route is of high demand.

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

To save up to 230% on this flight, we recommend booking at least 23 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Houston to Knoxville from $221 1-2 weeks out and tickets from $325 for flights departing within the next 72 hours.

What is the cheapest month to fly from Houston to Knoxville?

January can be a great time to fly to Knoxville from Houston with a flight ticket averaging about $292. Cheapflights users have found deals in the month of January for as cheap as $80. The most expensive prices can be found in the month of March.

What is the cheapest time of day to fly from IAH to TYS?

A simple way to save on the total cost of your ticket is to fly from Houston to Knoxville at noon. If you’re flexible enough to do this you can expect to save up to 45% on your trip compared to booking a flight in the evening.

Cheap Houston to Knoxville flights in July & August 2024

Find cheap flight options from Houston to Knoxville specifically for the months of July and August 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Prices were last updated on July 25, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/52:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 8/1212:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$128
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/122:22 pmHOU - TYS
Nonstop2h 07mMultiple Airlines
Mon 8/1910:47 pmTYS - HOU
1 stop11h 37mMultiple Airlines
Deal found 7/24$137
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/292:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Fri 8/212:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$139
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 8/512:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$142
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/92:22 pmHOU - TYS
Nonstop2h 07mMultiple Airlines
Sat 8/1710:03 pmTYS - HOU
1 stop12h 21mMultiple Airlines
Deal found 7/24$143
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/179:38 amIAH - TYS
1 stop10h 25mFrontier
Wed 8/2112:34 pmTYS - IAH
1 stop7h 01mFrontier
Deal found 7/24$147
This Frontier deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1912:41 pmHOU - TYS
1 stop8h 16mFrontier
Mon 8/2610:47 pmTYS - HOU
1 stop11h 37mFrontier
Deal found 7/25$148
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1212:32 pmHOU - TYS
1 stop8h 09mFrontier
Mon 8/1910:47 pmTYS - HOU
1 stop11h 37mFrontier
Deal found 7/24$150
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/129:43 amIAH - TYS
1 stop10h 58mFrontier
Mon 8/1910:47 pmTYS - IAH
1 stop20h 13mFrontier
Deal found 7/24$150

Houston to Knoxville 2024 flight deals

Discover exclusive flight deals for travel between Houston and Knoxville in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
These are some of the best deals we've found on flights to Knoxville in 2024 at this time. Check back soon for alternative fares.
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/48:41 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Mon 10/71:45 pmTYS - HOU
Nonstop2h 21mAllegiant Air
Deal found 7/25$79
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/48:41 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Fri 10/116:30 pmTYS - HOU
Nonstop2h 21mAllegiant Air
Deal found 7/25$93
This Kiwi.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/73:56 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Fri 10/116:30 pmTYS - HOU
Nonstop2h 21mAllegiant Air
Deal found 7/25$113
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/48:41 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Mon 10/141:45 pmTYS - HOU
Nonstop2h 21mAllegiant Air
Deal found 7/24$125
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/312:43 pmHOU - TYS
1 stop28h 49mMultiple Airlines
Mon 10/71:45 pmTYS - HOU
Nonstop2h 21mMultiple Airlines
Deal found 7/25$127
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/52:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 8/1212:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$128
This Gotogate deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/312:43 pmHOU - TYS
1 stop28h 49mMultiple Airlines
Fri 10/116:30 pmTYS - HOU
Nonstop2h 21mMultiple Airlines
Deal found 7/25$130
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/122:22 pmHOU - TYS
Nonstop2h 07mMultiple Airlines
Mon 8/1910:47 pmTYS - HOU
1 stop11h 37mMultiple Airlines
Deal found 7/24$137
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/292:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Fri 8/212:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$139

Houston to Knoxville flights leaving soon

Find last-minute flight options from Houston to Knoxville for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Have a look at some of the flights available from Houston to Knoxville departing last-minute. Tip: verify your flight details before completing your reservation.
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 8/512:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 7/24$142
This mytrip.com deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:39 pmIAH - TYS
1 stop21h 24mFrontier
Sat 8/1710:03 pmTYS - IAH
1 stop14h 13mFrontier
Deal found 7/25$172
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/36:40 pmIAH - TYS
1 stop14h 07mFrontier
Fri 8/238:15 pmTYS - IAH
1 stop13h 23mFrontier
Deal found 7/24$175
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmHOU - TYS
Nonstop2h 07mMultiple Airlines
Mon 8/510:41 pmTYS - HOU
1 stop16h 44mMultiple Airlines
Deal found 7/24$201
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/110:43 pmIAH - TYS
1 stop21h 53mFrontier
Wed 8/77:48 pmTYS - IAH
1 stop26h 55mFrontier
Deal found 7/24$224
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:22 pmHOU - TYS
1 stop21h 41mFrontier
Mon 8/510:41 pmTYS - HOU
1 stop16h 44mFrontier
Deal found 7/24$228
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:39 pmIAH - TYS
1 stop21h 24mFrontier
Mon 8/510:41 pmTYS - IAH
1 stop14h 27mFrontier
Deal found 7/24$228
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/38:18 amIAH - TYS
2 stops26h 09mMultiple Airlines
Fri 8/234:15 pmTYS - IAH
1 stop9h 37mMultiple Airlines
Deal found 7/24$241
This American Airlines deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/11:25 pmIAH - TYS
1 stop4h 44mAmerican Airlines
Fri 8/234:15 pmTYS - IAH
1 stop4h 27mAmerican Airlines
Deal found 7/25$253

One-way flights to Knoxville from Houston

Search for one-way flight options from Houston to Knoxville. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
Take a look at some of the one-way flights we've detected from Houston to Knoxville. For those needing a return trip from Houston, there is a search form available above.
This Cheapflightsfares deal was found by Cheapflights users on 7/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/92:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 7/25$55
This Cheapflightsfares deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/22:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 7/24$66
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/305:45 amIAH - TYS
1 stop11h 50mFrontier
Deal found 7/24$82
This Frontier deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/79:41 pmIAH - TYS
1 stop11h 06mFrontier
Deal found 7/24$83
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/238:04 pmIAH - TYS
1 stop23h 59mFrontier
Deal found 7/24$87
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/165:45 amIAH - TYS
1 stop14h 50mMultiple Airlines
Deal found 7/24$99
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/39:35 amHOU - TYS
1 stop10h 28mFrontier
Deal found 7/24$103
This mytrip.com deal was found by Cheapflights users on 7/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/210:39 pmIAH - TYS
1 stop21h 24mFrontier
Deal found 7/24$103
This mytrip.com deal was found by Cheapflights users on 7/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure mytrip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/216:00 amIAH - TYS
1 stop7h 09mMultiple Airlines
Deal found 7/23$105

Find flights from Houston to Knoxville within your budget

Customize your flight search to find flights from Houston to Knoxville 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, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$79 - $236

Route

Depart

Return

Price

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 10/4

Nonstop2h 01m

Knoxville McGhee Tyson

Mon 10/7

Nonstop2h 21m

$79

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 10/4

Nonstop2h 01m

Knoxville McGhee Tyson

Fri 10/11

Nonstop2h 21m

$93

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Mon 10/7

Nonstop2h 01m

Knoxville McGhee Tyson

Fri 10/11

Nonstop2h 21m

$113

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Thu 10/3

1 stop28h 49m

Knoxville McGhee Tyson

Mon 10/7

Nonstop2h 21m

$127

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Thu 10/3

1 stop28h 49m

Knoxville McGhee Tyson

Fri 10/11

Nonstop2h 21m

$130

Houston George Bush IntcntlKnoxville McGhee Tyson

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Sat 8/24

1 stop10h 25m

Knoxville McGhee Tyson

Sat 8/31

1 stop14h 13m

$143

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 10/4

1 stop3h 54m

Knoxville McGhee Tyson

Wed 10/9

1 stop5h 21m

$218

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Thu 8/8

1 stop6h 39m

Knoxville McGhee Tyson

Thu 8/15

1 stop4h 41m

$228

Houston George Bush IntcntlKnoxville McGhee Tyson

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Wed 11/6

Nonstop2h 17m

Knoxville McGhee Tyson

Mon 11/11

1 stop7h 32m

$236

Flights are sorted by cheapest first

Deals found on 7/25

How far ahead should I book a flight from Houston to Knoxville?

Use this chart to determine the optimal time to book a round-trip flight from Houston to Knoxville. Price data was last updated on July 23, 2024.
Booking 62 days in advance of your planned departure date is, on average, the best time to get cheap flights from Houston to Knoxville. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
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What is the cheapest day to fly from Houston to Knoxville?

Use this chart to determine the cheapest time to fly round-trip from Houston to Knoxville. Price data was last updated on July 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Knoxville flight should consider departing on Friday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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Best time to book a flight from Houston to Knoxville

Have a flexible travel schedule? Discover the best time to fly to Knoxville from Houston with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in Knoxville by month

Plan your trip to Knoxville by taking into account the average temperature and rainfall totals by month.

TYS

Temperature

39.2 - 78.8 °F

If weather is an important factor for your trip to Knoxville, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Knoxville

Get insights into the airlines that provide service to Knoxville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Knoxville. Reviews last updated July 25, 2024.
Read reviews from past customers who have flown Frontier, Allegiant Air and American Airlines from Houston to Knoxville. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Alaska Airlines
8.1
Very good
9,365 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Delta
8.0
Very good
9,630 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Allegiant Air
7.5
Good
938 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

United Airlines
7.4
Good
10,000 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

WestJet
7.4
Good
2,761 reviews
Alaska Airlines
8.1
Very good
9,365 reviews

Boarding

8.2

Overall

8.1

Crew

8.6

Entertainment

7.2

Food

7.2

Comfort

7.9

Reviews

1 / 10

A/C was not working on the ground so it was 110 degrees on the plane when we boarded and we sat there for almost 40 minutes because Austin’s gate system has not kept up with growth. Not Alaska’s fault 100% but it was miserable.

Related info for your journey

Find useful and relevant information for your journey from Houston to Knoxville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Knoxville from Houston?

    Most people fly into Knoxville McGhee Tyson (TYS) if they book a flight to Knoxville from Houston. On average, McGhee Tyson has 0 inbound flights from Houston per day from 4 airlines. Knoxville McGhee Tyson is conveniently located just 11.3 mi from Knoxville’s city center.

  • Can I find flights from Houston to Knoxville for under $100 on Cheapflights?

    Yes, there are multiple flights from Houston to Knoxville for under $100. The cheapest flight booked recently is on Allegiant Air for just $79, but on average you can expect to pay $135.

  • Are there nonstop flights from Houston to Knoxville for under $100 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Knoxville under $100. A good price for a nonstop flight from Houston to Knoxville is less than $246.

  • Are there last-minute flights available from Houston to Knoxville for under $200?

    There are currently 20+ open flights from Houston to Knoxville within the next 7 days for less than $200.

  • What days are nonstop flights available from Houston to Knoxville?

    You can find nonstop flights on the following days: Friday.

  • How many flights depart from Houston to Knoxville on average per day?

    2 flight departures from Houston to Knoxville per day on average.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Houston to Knoxville?

    For as low as $79, Allegiant Air can have you in Knoxville from Houston in 2h 01m. Airlines will cover a distance of 774 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Houston to Knoxville round-trip?

    According to our current data, Allegiant Air ($79), and Frontier ($143) offers the cheapest pricing from Houston to Knoxville. Allegiant Air is currently priced 72% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Houston to Knoxville one-way?

    For one-way options, check prices for Allegiant Air. According to our data, you can fly for as low as $55. Users have also found prices from $82 and $229 on Frontier and Delta, respectively.

  • What are the most reliable airlines from Houston to Knoxville?

    Consider SkyWest Airlines (100%), ANA (100%) or Mesa Airlines (100%) when booking your flight. These represent the most reliable airlines when flying from Houston to Knoxville.

  • What are the cheapest flights from Houston to Knoxville?

    Looking for the cheapest flight from Houston to Knoxville? While on average our users pay $402, our data indicates the cheapest price to be $202. The most popular route (Houston George Bush Intcntl - Knoxville McGhee Tyson), is priced around $175.

  • What does IAH to TYS mean?

    Great question - IAH to TYS just means Houston George Bush Intcntl Airport to Knoxville McGhee Tyson Airport. Now you’ll know what these unique codes when you look for flights! Ready for more IATA code knowledge? These are related airports for your current travel destination: Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT).

  • Can I find deals for flights from Houston to Knoxville that include extra baggage allowance?

    The amount of baggage you can bring on your Houston to Knoxville flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Houston to Knoxville with specific airlines?

    Yes, Cheapflights allows you to browse and filter Houston to Knoxville flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Houston to Knoxville that include hotel bookings?

    Yes. In addition to deals on Houston to Knoxville flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Houston to Knoxville?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Houston to Knoxville.

  • Can I find deals for business class flights from Houston to Knoxville?

    Yes. Cheapflights offers flight deals from Houston to Knoxville by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Houston to Knoxville that allow pets onboard?

    Many airlines flying from Houston to Knoxville offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Houston to Knoxville?

    Yes, you can often find last-minute deals on Houston to Knoxville flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the Houston to Knoxville flight deals updated?

    The Houston to Knoxville flight deals you see on this page were last updated on 7/25.

  • What are the most popular airlines that fly from Houston to Knoxville?

    American Airlines, Delta and Allegiant Air are the most popular airlines when flying from Houston to Knoxville.

  • What is the cheapest month to book a flight from Houston to Knoxville?

    Currently, December is the cheapest month in which you can book a flight from Houston to Knoxville (average of $297). Flying from Houston to Knoxville in April is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Houston to Knoxville
See prices for flight routes from nearby airports that may be better suited for you.

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Top 4 airlines flying from Houston to Knoxville

Discover the top 4 airlines that operate flights from Houston to Knoxville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,752,877 searches. Data last updated July 25, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$53Average$123FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$148Average$273FlexibilityNo cancel feeOn-time71%
DeltaCheapest$186Average$275FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$202Average$439FlexibilityNo cancel feeOn-time69%
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Search flights from Houston to Knoxville by cabin class

Find flights from Houston to Knoxville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Houston to Knoxville

Find hourly flight availability from Houston to Knoxville. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 25, 2024.
1%of flight departuresEarly morningMidnight to 6 am
27%of flight departuresMorning6 am to noon
32%of flight departuresAfternoonNoon to 6 pm
40%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
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