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Cheap flights from Knoxville (TYS) to Houston from $86

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 5/11. 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.
TYS — HOU
May 4 — May 111
From?
To?
Sat 5/4
Sat 5/11
1 adult, Economy
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The best prices from Knoxville McGhee Tyson to Houston are usually found in July or October, booked 88 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Knoxville to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Knoxville (TYS) to Houston (HO1). 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 29, 2024.

Popular in

March

Cheapest in

July

Average price

$353

Round-trip from

$238
High demand for flights, 24% potential price rise
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Best time to find cheap flights, 30% potential price drop
Search Deals
Average for round-trip flights in April 2024
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From Knoxville McGhee Tyson to Houston
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What is the cheapest day to fly round-trip from Knoxville to Houston?

Flying to your destination on a Tuesday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston. Check prices with Cheapflights to find a great deal for your trip.

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

Travelers have found it’s best to book a flight 40 days in advance to save up to 145% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 40 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Houston 1-2 weeks in advance for as low as $266, or $369 for flights within the next 24 hours.

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

Due to multiple factors, expect to potentially pay more when booking in March. For low rates, July can be a great choice for travel to Houston. Flights to Houston from Knoxville in July are about $298 on average during July, but can be found for as low as $110.

When is the cheapest time to fly from Knoxville to Houston (TYS - IAH)?

It’s typically best to fly out from Knoxville to Houston in the afternoon. Doing so could potentially save you 44% on the flight price compared to flying at noon, which is usually more expensive.

Cheap Frontier flights from Knoxville to Houston

Explore cheap flight options specifically provided by Frontier for the route between Knoxville and Houston. 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 2,948,547 searches. Data last updated April 29, 2024.
Peruse some of the lowest-priced Frontier flights we've found from Knoxville to Houston. Come back soon if you're not finding the exact deal you're looking for.
Sat 5/1110:58 amTYS - IAH
1 stop11h 57mFrontier
Mon 5/134:31 pmIAH - TYS
1 stop14h 17mFrontier
Deal found 4/29$161
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/28$189
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Fri 5/2410:03 pmIAH - TYS
1 stop17h 05mFrontier
Deal found 4/27$211
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/164:15 pmIAH - TYS
1 stop26h 47mFrontier
Deal found 4/28$230
Fri 5/179:02 pmTYS - IAH
1 stop25h 58mFrontier
Fri 5/2410:03 pmIAH - TYS
1 stop17h 05mFrontier
Deal found 4/28$261

Cheap Delta flights from Knoxville to Houston

Explore cheap flight options specifically provided by Delta for the route between Knoxville and Houston. 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 2,948,547 searches. Data last updated April 29, 2024.
Some of the lowest-priced Delta flights we've found at this time heading from Knoxville to Houston. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.
Wed 7/245:20 amTYS - IAH
1 stop3h 50mDelta
Tue 9/36:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$208
Thu 7/255:20 amTYS - IAH
1 stop3h 50mDelta
Sun 9/16:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$218
Thu 7/255:20 amTYS - IAH
1 stop3h 50mDelta
Mon 9/26:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$253
Tue 7/235:20 amTYS - IAH
1 stop3h 50mDelta
Tue 9/36:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$272
Tue 7/235:20 amTYS - IAH
1 stop3h 50mDelta
Mon 9/26:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$307
Sun 7/213:56 pmTYS - IAH
1 stop6h 11mDelta
Wed 8/286:00 amIAH - TYS
1 stop4h 04mDelta
Deal found 4/29$328
Mon 7/293:56 pmTYS - IAH
1 stop6h 11mDelta
Fri 8/210:20 amIAH - TYS
1 stop9h 39mDelta
Deal found 4/28$336
Thu 7/255:20 amTYS - IAH
1 stop3h 50mDelta
Fri 8/302:43 pmIAH - TYS
1 stop7h 17mDelta
Deal found 4/29$373
Mon 5/137:10 pmTYS - HOU
1 stop4h 11mDelta
Tue 5/147:15 pmHOU - TYS
1 stop3h 40mDelta
Deal found 4/28$472

Cheap Knoxville to Houston flights in April & May 2024

Find cheap flight options from Knoxville to Houston specifically for the months of April and May 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Prices were last updated on April 29, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Houston in April and May 2024. Check back in a little while for more flight options.
Mon 5/2710:54 amTYS - HOU
Nonstop2h 19mAllegiant Air
Mon 6/32:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/29$140
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Wed 5/84:31 pmIAH - TYS
1 stop13h 52mFrontier
Deal found 4/29$161
Fri 5/3112:07 pmTYS - HOU
Nonstop2h 19mAllegiant Air
Mon 6/32:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/28$179
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/28$189
Tue 4/308:48 amTYS - IAH
1 stop23h 32mFrontier
Tue 5/1410:13 amIAH - TYS
1 stop22h 38mFrontier
Deal found 4/27$208
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Fri 5/2410:03 pmIAH - TYS
1 stop17h 05mFrontier
Deal found 4/27$211
Thu 5/96:31 pmTYS - HOU
1 stop6h 24mAmerican Airlines
Wed 5/156:00 amHOU - TYS
1 stop6h 40mAmerican Airlines
Deal found 4/29$230
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/164:15 pmIAH - TYS
1 stop26h 47mFrontier
Deal found 4/28$230
Sat 5/117:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Mon 5/137:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Deal found 4/29$234

Knoxville to Houston 2024 flight deals

Discover exclusive flight deals for travel between Knoxville and Houston in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,948,547 searches. Data last updated April 29, 2024.
The lowest fares we've come across on flights traveling from Knoxville to Houston in April and May 2024. Check back in a little while for more flight options.
Mon 7/81:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Fri 7/262:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/28$127
Mon 5/2710:54 amTYS - HOU
Nonstop2h 19mAllegiant Air
Mon 6/32:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/29$140
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Wed 5/84:31 pmIAH - TYS
1 stop13h 52mFrontier
Deal found 4/29$161
Fri 7/2612:24 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Mon 7/292:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/28$179
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/28$189
Mon 7/155:50 amTYS - IAH
1 stop4h 35mAmerican Airlines
Sat 7/206:05 pmIAH - TYS
1 stop4h 52mAmerican Airlines
Deal found 4/28$206
Wed 7/245:20 amTYS - IAH
1 stop3h 50mDelta
Tue 9/36:00 amIAH - TYS
1 stop6h 25mDelta
Deal found 4/29$208
Tue 5/148:48 amTYS - IAH
1 stop23h 32mFrontier
Fri 5/2410:03 pmIAH - TYS
1 stop17h 05mFrontier
Deal found 4/27$211
Thu 7/255:20 amTYS - IAH
1 stop3h 50mDelta
Tue 9/33:59 pmIAH - TYS
1 stop6h 58mDelta
Deal found 4/29$218

Non-stop flights to Houston from Knoxville

Discover non-stop flight options from Knoxville to Houston. 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 2,948,547 searches. Data last updated April 29, 2024.
If you're seeking options on non-stop flights from Knoxville to Houston, check out these fares. Search for alternative flights from Knoxville to Houston by utilizing the search form above.
Mon 7/81:50 pmTYS - HOU
Nonstop2h 08mAllegiant Air
Fri 7/262:22 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/28$127
Mon 5/2710:54 amTYS - HOU
Nonstop2h 19mAllegiant Air
Mon 6/32:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/29$140
Fri 5/3112:07 pmTYS - HOU
Nonstop2h 19mAllegiant Air
Mon 6/32:16 pmHOU - TYS
Nonstop2h 07mAllegiant Air
Deal found 4/28$179
Sat 5/117:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Mon 5/137:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Deal found 4/29$234
Tue 7/237:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Sat 8/312:35 pmIAH - TYS
Nonstop2h 17mUnited Airlines
Deal found 4/29$259
Fri 5/317:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Mon 6/38:05 pmIAH - TYS
Nonstop2h 23mUnited Airlines
Deal found 4/28$272
Thu 7/257:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Sat 8/318:10 pmIAH - TYS
Nonstop2h 20mUnited Airlines
Deal found 4/29$294
Fri 7/267:00 amTYS - IAH
Nonstop2h 21mUnited Airlines
Wed 8/284:45 pmIAH - TYS
Nonstop2h 19mUnited Airlines
Deal found 4/29$324
Tue 5/149:05 amTYS - IAH
Nonstop2h 37mUnited Airlines
Fri 5/244:48 pmIAH - TYS
Nonstop2h 19mUnited Airlines
Deal found 4/27$334

Knoxville to Houston flights leaving soon

Find last-minute flight options from Knoxville to Houston 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 2,948,547 searches. Data last updated April 29, 2024.
Consider one of these great deals we found on last-minute flights from Knoxville to Houston. Users should examine the flight details to ensure there are no surprises.
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Wed 5/84:31 pmIAH - TYS
1 stop13h 52mFrontier
Deal found 4/29$161
Tue 5/78:48 amTYS - IAH
1 stop23h 32mFrontier
Thu 5/910:17 pmIAH - TYS
1 stop10h 39mFrontier
Deal found 4/28$189
Thu 5/96:31 pmTYS - HOU
1 stop6h 24mAmerican Airlines
Wed 5/156:00 amHOU - TYS
1 stop6h 40mAmerican Airlines
Deal found 4/29$230
Tue 5/712:38 pmTYS - IAH
1 stop5h 12mAmerican Airlines
Tue 5/76:34 pmIAH - TYS
1 stop4h 44mAmerican Airlines
Deal found 4/29$329
Tue 5/712:11 pmTYS - HOU
1 stop4h 41mAmerican Airlines
Tue 5/76:23 pmHOU - TYS
1 stop4h 55mAmerican Airlines
Deal found 4/29$330
Tue 5/72:39 pmTYS - HOU
1 stop4h 45mDelta
Wed 5/86:01 amHOU - TYS
1 stop6h 32mDelta
Deal found 4/29$336
Thu 5/97:00 amTYS - IAH
Nonstop2h 42mUnited Airlines
Wed 5/157:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Deal found 4/29$394
Thu 5/97:00 amTYS - IAH
1 stop5h 42mUnited Airlines
Wed 5/157:50 pmIAH - TYS
Nonstop2h 15mUnited Airlines
Deal found 4/29$403
Thu 5/95:58 pmTYS - IAH
2 stops6h 48mAmerican Airlines
Wed 5/158:55 amIAH - TYS
1 stop7h 31mAmerican Airlines
Deal found 4/29$589

One-way flights to Houston from Knoxville

Search for one-way flight options from Knoxville to Houston. 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 2,948,547 searches. Data last updated April 29, 2024.
Users traveling one-way from Knoxville to Houston can select one of these great deals. For those needing a return trip from Knoxville, there is a search form available above.
Sat 5/1110:58 amTYS - IAH
1 stop11h 57mFrontier
Deal found 4/29$86
Wed 5/810:51 amTYS - IAH
1 stop22h 38mFrontier
Deal found 4/29$90
Mon 5/610:51 amTYS - IAH
1 stop23h 22mFrontier
Deal found 4/28$109
Sat 5/410:58 amTYS - IAH
1 stop11h 57mFrontier
Deal found 4/29$135
Sat 5/410:58 amTYS - HOU
1 stop29h 32mFrontier
Deal found 4/29$189
Wed 5/295:31 pmTYS - IAH
1 stop16h 13mFrontier
Deal found 4/29$189
Sat 5/410:58 amTYS - HOU
1 stop29h 32mFrontier
Deal found 4/29$190
Fri 10/255:20 pmTYS - IAH
Nonstop2h 28mUnited Airlines
Deal found 4/27$215
Mon 5/277:53 pmTYS - IAH
1 stop5h 06mAmerican Airlines
Deal found 4/28$223

Find flights from Knoxville to Houston within your budget

Customize your flight search to find flights from Knoxville to Houston 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 2,948,547 searches. Data last updated April 29, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$127 - $234

Route

Depart

Return

Price

Knoxville McGhee TysonHouston Hobby

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 7/8

Nonstop2h 08m

Houston Hobby

Fri 7/26

Nonstop2h 07m

$127

Knoxville McGhee TysonHouston Hobby

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Mon 5/27

Nonstop2h 19m

Houston Hobby

Mon 6/3

Nonstop2h 07m

$140

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 5/11

1 stop11h 57m

Houston George Bush Intcntl

Mon 5/13

1 stop14h 17m

$161

Knoxville McGhee TysonHouston Hobby

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Fri 7/26

Nonstop2h 08m

Houston Hobby

Mon 7/29

Nonstop2h 07m

$179

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 5/9

1 stop23h 57m

Houston George Bush Intcntl

Wed 5/15

1 stop14h 46m

$189

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Mon 7/15

1 stop4h 35m

Houston George Bush Intcntl

Sat 7/20

1 stop4h 52m

$206

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Wed 7/24

1 stop3h 50m

Houston George Bush Intcntl

Tue 9/3

1 stop6h 25m

$208

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 7/25

1 stop3h 50m

Houston George Bush Intcntl

Sun 9/1

1 stop6h 25m

$218

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Sat 5/11

Nonstop2h 42m

Houston George Bush Intcntl

Mon 5/13

Nonstop2h 15m

$234

Flights are sorted by cheapest first

Deals found on 4/28

When is the best time to book a flight from Knoxville to Houston?

Use this chart to determine the optimal time to book a round-trip flight from Knoxville to Houston. Price data was last updated on January 28, 2024.
The best time to book flights from Knoxville to Houston is 88 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

When is the cheapest time to fly from Knoxville to Houston?

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

Average price of flights to Houston by month

Plan your trip from Knoxville to Houston by taking into account the cheapest months to travel. The average price of a one-way flight from Knoxville to Houston is currently $158 while a round-trip flight costs $185. Price data was last updated on April 21, 2024.

Currently, September is the cheapest month in which you can book a flight from Knoxville to Houston (average of $239). Flying from Knoxville to Houston in March is currently the most expensive (average of $341). 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

$272

February

$274

March

$341

April

$288

May

$288

June

$330

July

$312

August

$257

September

$239

October

$264

November

$279

December

$278

Temperature and rainfall in Houston by month

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

IAH

Temperature

53.6 - 84.2 °F

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated April 29, 2024.
See what other customers who have flown with Frontier, Delta and United Airlines from Knoxville to Houston have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

Delta
8.1
Very good
10,913 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

WestJet
7.6
Good
2,972 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

Allegiant Air
7.5
Good
1,029 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
11,202 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

Reviews

1 / 10

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

American Airlines
7.3
Good
14,834 reviews
Delta
8.1
Very good
10,913 reviews
Check prices

Crew

8.6

Food

7.4

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Overall

8.1

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 Knoxville to Houston. 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 from for flights from Knoxville to Houston?

    If you book a flight to Houston from Knoxville, you will be flying from McGhee Tyson, which is the city’s only airport. Knoxville McGhee Tyson (TYS) is located 11.3 mi from the center of Knoxville. There are 0 flights from McGhee Tyson to Houston per day from 5 different airlines.

  • Can I find flights from Knoxville to Houston for under $200 on Cheapflights?

    Yes, there are multiple flights from Knoxville to Houston for under $200. The cheapest flight booked recently is on Allegiant Air for just $127, but on average you can expect to pay $215.

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

    Cheapflights has at least 20 direct flights from Knoxville to Houston under $200. A good price for a nonstop flight from Knoxville to Houston is less than $330.

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

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

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

    Allegiant Air, at $127, was found to be the cheapest airline from Knoxville to Houston.Alternate airlines to your destination round-trip include Frontier and American Airlines. These flights start at 57% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $86. However, be on the lookout for offers from United Airlines and American Airlines, as they are both options that can get you from Knoxville to Houston for a low price.

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

    When booking a flight from Knoxville to Houston, you may want to consider flying on American Airlines, Delta or United Airlines as they are the most popular for this route.

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

    Consider CommutAir (93%), United Airlines (93%) or Air New Zealand (91%) when booking your flight. These represent the most reliable airlines when flying from Knoxville to Houston.

  • What are the cheapest flights from Knoxville to Houston?

    The cheapest flight price from Knoxville to Houston is $195. On average you can expect to pay $413. The most popular route, (Knoxville McGhee Tyson - Houston Hobby), can usually be booked for $107.

  • What does TYS to IAH mean?

    TYS stands for Knoxville McGhee Tyson Airport, while IAH stands for Houston George Bush Intcntl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. Houston Hobby Airport (HOU), College Station Easterwood Field Airport (CLL), Beaumont Jefferson County Airport (BPT) are some additional IATA codes for airports related to your trip.

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

    The amount of baggage you can bring on your Knoxville to Houston 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 Knoxville to Houston with specific airlines?

    Yes, Cheapflights allows you to browse and filter Knoxville to Houston 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 Knoxville to Houston that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Knoxville to Houston 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 Knoxville to Houston that allow pets onboard?

    Many airlines flying from Knoxville to Houston 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 Knoxville to Houston?

    Yes, you can often find last-minute deals on Knoxville to Houston 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 Knoxville to Houston flight deals updated?

    The Knoxville to Houston flight deals you see on this page were last updated on 4/29.

See more FAQs

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Alternative routes for Knoxville to Houston
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Top 5 airlines flying from Knoxville to Houston

Discover the top 5 airlines that operate flights from Knoxville to Houston. 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 2,948,547 searches. Data last updated April 29, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$79Average$140FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$158Average$219FlexibilityNo cancel feeOn-time62%
Search Frontier flights
DeltaCheapest$182Average$314FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
American AirlinesCheapest$185Average$284FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$209Average$396FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Knoxville to Houston Hobby Airport flights

Search flights from Knoxville to Houston by cabin class

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

Find hourly flight availability from Knoxville to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 29, 2024.
1%of flight departuresEarly morningMidnight to 6 am
66%of flight departuresMorning6 am to noon
33%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

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