Cheap flights from Knoxville (TYS) to Houston from $118

This is the cheapest one-way flight price, found on 12/3. Prices may vary by date and flight preferences.
TYS — IAH
dic. 9 — dic. 161

Flights from Houston to Knoxville

How to find the cheapest flight from Knoxville (TYS) 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 diciembre 4, 2023.

Popular in

March

Cheapest in

July

Round-trip from

$238

One-way from

$215
High demand for flights, 24% potential price rise
Best time to find cheap flights, 30% potential price drop
From Knoxville McGhee Tyson to Houston
One-way flight from Knoxville McGhee Tyson to Houston

TYS - IAH

Price

$238 - $395

IAH

Temperature

53.6 - 84.2 °F

IAH

Rainfall

3.2 - 5.9 inches

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)?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Knoxville to Houston as you normally would.

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 2,888,571 searches. Data last updated diciembre 4, 2023.
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.

Cheap American Airlines flights from Knoxville to Houston

Explore cheap flight options specifically provided by American Airlines 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 2,888,571 searches. Data last updated diciembre 4, 2023.
Some of the lowest-priced American Airlines 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.

Cheap Knoxville to Houston flights in December & January 2023

Find cheap flight options from Knoxville to Houston specifically for the months of December and January 2023. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,888,571 searches. Prices were last updated on diciembre 4, 2023.
The lowest fares we've come across on flights traveling from Knoxville to Houston in December and January 2023. Check back in a little while for more flight options.

Knoxville to Houston 2023 flight deals

Discover exclusive flight deals for travel between Knoxville and Houston in 2023. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,888,571 searches. Data last updated diciembre 4, 2023.
The lowest fares we've come across on flights traveling from Knoxville to Houston in December and January 2023. Check back in a little while for more flight options.

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 2,888,571 searches. Data last updated diciembre 4, 2023.
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.

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 2,888,571 searches. Data last updated diciembre 4, 2023.
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.

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 2,888,571 searches. Data last updated diciembre 4, 2023.
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.

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 2,888,571 searches. Data last updated diciembre 4, 2023.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $263

Route

Depart

Return

Price

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 1/26

1 stop9h 59m

Houston George Bush Intcntl

dom. 1/28

1 stop12h 11m

$118

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

jue. 1/11

1 stop4h 45m

Houston George Bush Intcntl

dom. 1/14

1 stop4h 14m

$204

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 1/26

2 stops7h 23m

Houston George Bush Intcntl

dom. 1/28

1 stop4h 14m

$209

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

jue. 1/11

Nonstop2h 45m

Houston George Bush Intcntl

dom. 1/14

Nonstop2h 15m

$213

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 1/5

1 stop22h 23m

Houston George Bush Intcntl

mar. 1/9

1 stop20h 13m

$230

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

mié. 4/17

1 stop3h 59m

Houston George Bush Intcntl

mié. 4/24

1 stop4h 02m

$242

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

sáb. 12/16

1 stop5h 52m

Houston George Bush Intcntl

lun. 12/18

1 stop12h 06m

$255

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

vie. 1/5

2 stops9h 59m

Houston George Bush Intcntl

mar. 1/9

1 stop9h 05m

$256

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

jue. 1/11

1 stop7h 43m

Houston George Bush Intcntl

dom. 1/14

Nonstop2h 15m

$263

Flights are sorted by cheapest first

Deals found on 12/3

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 diciembre 4, 2023.
See what other customers who have flown with Frontier, American Airlines 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.
7.9
Good
3,035 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.0

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.9
Good
3,035 reviews
7.9
Good
3,035 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.0

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.4
Good
1,901 reviews
7.9
Good
3,035 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.0

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

7.2
Good
2,645 reviews
7.9
Good
3,035 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.0

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

5.8
Fair
762 reviews
7.9
Good
3,035 reviews

Food

7.2

Crew

8.5

Entertainment

7.8

Comfort

7.9

Overall

7.9

Boarding

8.0

Reviews

1 / 10

On time flights; courteous staff; efficient boarding system! Thank you!

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 Frontier for just $118, but on average you can expect to pay $267.

Are there nonstop flights from Knoxville to Houston for under $300 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Houston under $300. A good price for a nonstop flight from Knoxville to Houston is less than $403.

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

There are currently 15+ 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?

Frontier, at $118, was found to be the cheapest airline from Knoxville to Houston.Alternate airlines to your destination round-trip include American Airlines and United Airlines. These flights start at 60% 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 United Airlines, with whom users have recently found tickets for as low as $214. However, be on the lookout for offers from Frontier 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?

What are the most reliable airlines from Knoxville to Houston?

Consider SkyWest Airlines (100%), CommutAir (97%) or Air New Zealand (94%) 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 $209. On average you can expect to pay $818. The most popular route, (Knoxville McGhee Tyson - Houston George Bush Intcntl), can usually be booked for $207.

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.

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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

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 2,888,571 searches. Data last updated diciembre 4, 2023.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$78Average$141FlexibilityNo cancel feeOn-time88%
Search Allegiant Air flights
FrontierCheapest$158Average$219FlexibilityNo cancel feeOn-time62%
Search Frontier flights
American AirlinesCheapest$182Average$291FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
DeltaCheapest$185Average$299FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$193Average$385FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights to Houston by cabin class

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 diciembre 4, 2023.
1%of flight departuresEarly morningMidnight to 6 am
87%of flight departuresMorning6 am to noon
12%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Knoxville to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

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 Knoxville to Houston.

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

Need flexible booking options for your flight to Houston from Knoxville? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Not ready to book yet? You can track prices for flights from Knoxville to Houston on Cheapflights with our Price Alert feature and get notified when better prices are available.

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