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Cheap flights from Houston to Knoxville (TYS) from $65

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
HOU — TYS
May 2 — May 91
From?
To?
Thu 5/2
Thu 5/9
1 adult, Economy
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The best prices from Houston to Knoxville McGhee Tyson are usually found in August or November, booked 80 days in advance, depart on a Monday or Friday 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 April 27, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$302

One-way from

$76
High demand for flights, 30% potential price rise
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Best time to find cheap flights, 25% 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 Sunday departure is the best way to save up to 95% 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 76% on this flight, we recommend booking at least 39 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 $226 1-2 weeks out and tickets from $228 for flights departing within the next 72 hours.

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

August can be a great time to fly to Knoxville from Houston with a flight ticket averaging about $340. Cheapflights users have found deals in the month of August for as cheap as $103. The most expensive prices can be found in the month of March.

When is the cheapest time to fly from Houston to Knoxville (IAH - 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 41% on your trip compared to booking a flight in the evening.

Cheap Allegiant Air flights from Houston to Knoxville

Explore cheap flight options specifically provided by Allegiant Air for the route between Houston and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Take a peek at the cheapest Allegiant Air flights we've detected traveling from Houston to Knoxville. Deals update often to give you more flight options matching your criteria
Fri 6/72:04 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Mon 6/1012:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$101
Fri 6/72:04 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Mon 6/1012:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$105
Fri 6/213:51 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Mon 6/241:50 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/25$123
Fri 7/123:48 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 7/151:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 4/25$131
Fri 7/123:48 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 7/151:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 4/25$145
Fri 7/123:48 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 7/151:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 4/25$154
Fri 8/22:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 8/512:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 4/24$159
Fri 7/123:48 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 7/151:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Deal found 4/25$160
Fri 5/241:03 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Mon 5/2710:54 amTYS - HOU
Nonstop2h 19mAllegiant Air
Deal found 4/25$165

Cheap American Airlines flights from Houston to Knoxville

Explore cheap flight options specifically provided by American Airlines for the route between Houston and Knoxville. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
Browse through some of the cheapest American Airlines flights traveling from Houston to Knoxville. Deals frequently update to provide users with more options.
Sat 7/206:06 pmIAH - TYS
1 stop4h 51mAmerican Airlines
Thu 7/255:10 amTYS - IAH
1 stop4h 36mAmerican Airlines
Deal found 4/26$205
Wed 5/296:34 pmIAH - TYS
1 stop4h 44mAmerican Airlines
Wed 6/57:40 pmTYS - IAH
1 stop5h 15mAmerican Airlines
Deal found 4/26$206
Mon 5/206:23 pmHOU - TYS
1 stop4h 55mAmerican Airlines
Mon 5/275:30 amTYS - HOU
1 stop5h 15mAmerican Airlines
Deal found 4/26$208
Thu 5/912:22 pmHOU - TYS
1 stop7h 16mAmerican Airlines
Tue 5/142:30 pmTYS - HOU
1 stop4h 23mAmerican Airlines
Deal found 4/25$228
Fri 5/36:29 pmIAH - TYS
1 stop4h 30mAmerican Airlines
Mon 5/65:19 amTYS - IAH
1 stop4h 41mAmerican Airlines
Deal found 4/26$230
Sat 5/256:23 pmHOU - TYS
1 stop4h 55mAmerican Airlines
Tue 5/285:30 amTYS - HOU
1 stop7h 22mAmerican Airlines
Deal found 4/25$242
Mon 5/206:34 pmIAH - TYS
1 stop4h 44mAmerican Airlines
Mon 5/275:30 amTYS - IAH
1 stop5h 22mAmerican Airlines
Deal found 4/26$243
Fri 8/94:27 pmHOU - TYS
1 stop6h 16mAmerican Airlines
Sun 8/118:21 pmTYS - HOU
1 stop4h 17mAmerican Airlines
Deal found 4/25$252
Fri 7/126:28 pmIAH - TYS
1 stop4h 31mAmerican Airlines
Mon 7/155:50 amTYS - IAH
1 stop4h 35mAmerican Airlines
Deal found 4/26$253

Cheap Houston to Knoxville flights in April & May 2024

Find cheap flight options from Houston to Knoxville specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 3,068,117 searches. Prices were last updated on April 27, 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.
Fri 5/312:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Fri 6/712:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$101
Mon 5/134:31 pmIAH - TYS
1 stop14h 17mFrontier
Fri 5/179:02 pmTYS - IAH
1 stop25h 58mFrontier
Deal found 4/26$118
Fri 5/1710:03 pmIAH - TYS
1 stop17h 34mFrontier
Sun 5/1910:07 pmTYS - IAH
1 stop13h 36mFrontier
Deal found 4/26$148
Fri 5/1010:51 pmIAH - TYS
1 stop10h 05mFrontier
Sun 5/127:58 amTYS - IAH
1 stop24h 22mFrontier
Deal found 4/25$161
Fri 5/172:45 pmIAH - TYS
1 stop24h 52mFrontier
Mon 5/206:38 pmTYS - IAH
1 stop18h 40mFrontier
Deal found 4/26$166
Tue 5/1410:13 amIAH - TYS
1 stop22h 38mFrontier
Fri 5/179:02 pmTYS - IAH
1 stop15h 16mFrontier
Deal found 4/26$178
Sat 5/44:31 pmIAH - TYS
1 stop13h 27mFrontier
Wed 5/810:51 amTYS - IAH
1 stop22h 38mFrontier
Deal found 4/26$189
Wed 5/296:34 pmIAH - TYS
1 stop4h 44mAmerican Airlines
Wed 6/57:40 pmTYS - IAH
1 stop5h 15mAmerican Airlines
Deal found 4/26$206
Mon 5/206:23 pmHOU - TYS
1 stop4h 55mAmerican Airlines
Mon 5/275:30 amTYS - HOU
1 stop5h 15mAmerican Airlines
Deal found 4/26$208

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 3,068,117 searches. Data last updated April 27, 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.
Fri 5/312:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Fri 6/712:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$101
Fri 6/72:04 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Mon 6/1012:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$105
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Deal found 4/25$108
Mon 5/134:31 pmIAH - TYS
1 stop14h 17mFrontier
Fri 5/179:02 pmTYS - IAH
1 stop25h 58mFrontier
Deal found 4/26$118
Fri 5/1710:03 pmIAH - TYS
1 stop17h 34mFrontier
Sun 5/1910:07 pmTYS - IAH
1 stop13h 36mFrontier
Deal found 4/24$143
Fri 5/1010:51 pmIAH - TYS
1 stop10h 05mFrontier
Sun 5/127:58 amTYS - IAH
1 stop24h 22mFrontier
Deal found 4/25$161
Fri 5/172:45 pmIAH - TYS
1 stop24h 52mFrontier
Mon 5/206:38 pmTYS - IAH
1 stop18h 40mFrontier
Deal found 4/24$166
Fri 5/172:45 pmIAH - TYS
1 stop24h 52mFrontier
Sun 5/1910:07 pmTYS - IAH
1 stop13h 36mFrontier
Deal found 4/25$168
Fri 5/172:45 pmIAH - TYS
1 stop24h 52mFrontier
Mon 5/206:38 pmTYS - IAH
1 stop18h 40mFrontier
Deal found 4/24$169

Non-stop flights to Knoxville from Houston

Discover non-stop flight options from Houston to Knoxville. Find direct flights with no layovers, providing a convenient travel experience. Explore non-stop flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 3,068,117 searches. Data last updated April 27, 2024.
For a quicker trip, book one of these direct flights from Houston to Knoxville. Those looking to potentially save on 1 or 2-stop flights from Houston to Knoxville should utilize the search form at the the top of the page.
Fri 5/312:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Fri 6/712:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$101
Fri 6/72:04 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Mon 6/1012:03 pmTYS - HOU
Nonstop2h 11mAllegiant Air
Deal found 4/26$105
Sat 5/258:05 pmIAH - TYS
Nonstop2h 23mUnited Airlines
Tue 5/285:10 pmTYS - IAH
Nonstop2h 27mUnited Airlines
Deal found 4/25$259
Sat 6/14:51 pmIAH - TYS
Nonstop2h 19mUnited Airlines
Sat 6/87:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Deal found 4/25$311
Sat 5/258:05 pmIAH - TYS
Nonstop2h 23mUnited Airlines
Sat 6/17:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Deal found 4/25$324
Mon 6/108:05 pmIAH - TYS
Nonstop2h 23mUnited Airlines
Sat 6/157:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Deal found 4/26$327
Sat 5/47:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Wed 5/87:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Deal found 4/25$329
Tue 7/25:05 pmIAH - TYS
Nonstop2h 23mUnited Airlines
Fri 7/59:25 amTYS - IAH
Nonstop2h 21mUnited Airlines
Deal found 4/26$354
Fri 5/107:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Sun 5/127:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Deal found 4/25$359

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 3,068,117 searches. Data last updated April 27, 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.
Sat 5/44:31 pmIAH - TYS
1 stop13h 27mFrontier
Wed 5/810:51 amTYS - IAH
1 stop22h 38mFrontier
Deal found 4/26$189
Thu 5/210:17 pmIAH - TYS
1 stop10h 39mFrontier
Mon 5/610:51 amTYS - IAH
1 stop23h 22mFrontier
Deal found 4/26$226
Fri 5/36:29 pmIAH - TYS
1 stop4h 30mAmerican Airlines
Mon 5/65:19 amTYS - IAH
1 stop4h 41mAmerican Airlines
Deal found 4/26$230
Wed 5/17:43 pmHOU - TYS
1 stop10h 40mFrontier
Mon 5/1310:51 amTYS - HOU
1 stop29h 18mFrontier
Deal found 4/26$247
Wed 5/16:40 amIAH - TYS
1 stop6h 34mAmerican Airlines
Mon 5/136:31 pmTYS - IAH
1 stop4h 55mAmerican Airlines
Deal found 4/26$260
Sat 5/44:45 pmIAH - TYS
Nonstop2h 19mUnited Airlines
Wed 5/81:18 pmTYS - IAH
Nonstop2h 37mUnited Airlines
Deal found 4/26$329
Wed 5/11:10 pmIAH - TYS
1 stop7h 58mDelta
Sat 5/47:30 amTYS - IAH
1 stop8h 39mDelta
Deal found 4/25$336
Sat 5/47:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Wed 5/85:33 pmTYS - IAH
1 stop7h 57mUnited Airlines
Deal found 4/26$338
Wed 5/17:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Sat 5/47:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Deal found 4/25$369

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 3,068,117 searches. Data last updated April 27, 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.
Sun 5/1210:12 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/26$65
Fri 6/213:51 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Deal found 4/25$71
Fri 6/213:51 pmHOU - TYS
Nonstop2h 03mAllegiant Air
Deal found 4/25$76
Wed 5/87:58 pmHOU - TYS
1 stop10h 25mFrontier
Deal found 4/25$86
Wed 6/59:46 pmIAH - TYS
1 stop11h 11mFrontier
Deal found 4/26$86
Mon 5/68:03 pmHOU - TYS
1 stop10h 45mFrontier
Deal found 4/25$95
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/26$95
Thu 5/23:43 pmHOU - TYS
1 stop17h 13mFrontier
Deal found 4/24$99
Sun 5/510:12 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/25$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 3,068,117 searches. Data last updated April 27, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$101 - $336

Route

Depart

Return

Price

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 6/7

Nonstop2h 03m

Knoxville McGhee Tyson

Mon 6/10

Nonstop2h 11m

$101

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 6/7

Nonstop2h 03m

Knoxville McGhee Tyson

Mon 6/10

Nonstop2h 11m

$105

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 6/21

Nonstop2h 03m

Knoxville McGhee Tyson

Mon 6/24

Nonstop2h 11m

$123

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 7/12

Nonstop2h 07m

Knoxville McGhee Tyson

Mon 7/15

Nonstop2h 08m

$131

Houston George Bush IntcntlKnoxville McGhee Tyson

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Sat 5/4

1 stop13h 27m

Knoxville McGhee Tyson

Wed 5/8

1 stop22h 38m

$189

Houston George Bush IntcntlKnoxville McGhee Tyson

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Sat 7/20

1 stop4h 51m

Knoxville McGhee Tyson

Thu 7/25

1 stop4h 36m

$205

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Fri 7/26

Nonstop2h 07m

Knoxville McGhee Tyson

Sun 8/4

1 stop11h 15m

$266

Houston George Bush IntcntlKnoxville McGhee Tyson

IAH - TYS

IAHTYS

Houston George Bush Intcntl

Wed 5/29

Nonstop2h 23m

Knoxville McGhee Tyson

Wed 6/5

Nonstop2h 21m

$324

Houston HobbyKnoxville McGhee Tyson

HOU - TYS

HOUTYS

Houston Hobby

Wed 6/5

1 stop6h 32m

Knoxville McGhee Tyson

Wed 6/5

1 stop4h 31m

$336

Flights are sorted by cheapest first

Deals found on 4/26

When is the best time to 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 January 28, 2024.
Booking 80 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.
Search Deals

When is the cheapest time 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 April 21, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Houston to Knoxville flight should consider departing on Monday at noon when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Knoxville by month

Plan your trip from Houston to Knoxville by taking into account the cheapest months to travel. The average price of a one-way flight from Houston to Knoxville is currently $86 while a round-trip flight costs $198. Price data was last updated on April 21, 2024.

Currently, February is the cheapest month in which you can book a flight from Houston to Knoxville (average of $302). Flying from Houston to Knoxville in May is currently the most expensive (average of $398). 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.

January

$304

February

$302

March

$370

April

$376

May

$398

June

$383

July

$354

August

$330

September

$327

October

$338

November

$372

December

$304

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

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 April 27, 2024.
Read reviews from past customers who have flown Allegiant Air, American Airlines and Frontier from Houston to Knoxville. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Delta
8.1
Very good
10,966 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

WestJet
7.5
Good
2,981 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

Allegiant Air
7.5
Good
1,033 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

United Airlines
7.4
Good
11,228 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

American Airlines
7.3
Good
14,889 reviews
Delta
8.1
Very good
10,966 reviews
Check prices

Entertainment

8.0

Comfort

7.9

Crew

8.6

Boarding

8.2

Overall

8.1

Food

7.4

Reviews

1 / 10

Terrible flight crew that skipped our row for service multiple times.

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 $200 on Cheapflights?

    Yes, there are multiple flights from Houston to Knoxville for under $200. The cheapest flight booked recently is on Allegiant Air for just $101, but on average you can expect to pay $175.

  • Are there nonstop flights from Houston to Knoxville for under $200 on Cheapflights?

    Cheapflights has at least 20 direct flights from Houston to Knoxville under $200. A good price for a nonstop flight from Houston to Knoxville is less than $350.

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

    According to our current data, Allegiant Air ($101), Frontier ($189), and American Airlines ($205) offers the cheapest pricing from Houston to Knoxville. Allegiant Air is currently priced 70% 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 Frontier. According to our data, you can fly for as low as $65. Users have also found prices from $71 and $138 on Allegiant Air and American Airlines, respectively.

  • 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 are the most reliable airlines from Houston to Knoxville?

    Consider CommutAir (92%), United Airlines (92%) or Air New Zealand (89%) 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 $371, our data indicates the cheapest price to be $249. The most popular route (Houston George Bush Intcntl - Knoxville McGhee Tyson), is priced around $208.

  • 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 4/26.

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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 3,068,117 searches. Data last updated April 27, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$53Average$134FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
American AirlinesCheapest$172Average$280FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$186Average$275FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$209Average$455FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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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 April 27, 2024.
1%of flight departuresEarly morningMidnight to 6 am
29%of flight departuresMorning6 am to noon
28%of flight departuresAfternoonNoon to 6 pm
42%of flight departuresEvening6 pm to midnight
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Fly with Cheapflights

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How does Cheapflights help users find flights from Houston to Knoxville?

Deals for Houston to Knoxville flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Houston to Knoxville?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Houston to Knoxville.

Can Cheapflights find flights from Houston to Knoxville with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Houston to Knoxville, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Houston to Knoxville become cheaper?

Yes, Cheapflights offers price alerts on Houston to Knoxville flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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