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$50+ Cheap flights from Knoxville (TYS) to Houston

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 11/25. Fares are subject to change and may not be available on all flights or dates of travel.
TYS — HOU
Oct 28 — Nov 41
Mon 10/28
Mon 11/4
1 adult, Economy
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TYS - HOU
Oct 28 - Nov 4

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The best prices from Knoxville McGhee Tyson to Houston are usually found in August or October, booked 42 days in advance, depart on a Monday or Friday and return on a Friday

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 October 23, 2024.

Popular in

March

Cheapest in

August

Round-trip from

$118
(Frontier)

One-way from

$50
(Mytrip)
High demand for flights, 25% potential price rise
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Best time to find cheap flights, 18% potential price drop
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From Knoxville McGhee Tyson to Houston
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One-way flight from Knoxville McGhee Tyson to Houston
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Find flight deals from Knoxville to Houston

Cheapest flights from Knoxville to Houston
Explore the most affordable flight options available from Knoxville to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 23, 2024.

This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 11/17:30 amTYS - HOU
Nonstop2h 21mAllegiant Air
Fri 11/157:37 pmHOU - TYS
Nonstop2h 01mAllegiant Air
Deal found 10/22$95
This CheapOair deal was found by Cheapflights users on 10/22. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/88:15 pmTYS - IAH
1 stop27h 43mFrontier
Wed 11/136:00 amIAH - TYS
1 stop11h 29mFrontier
Deal found 10/22$128
This FlightHub deal was found by Cheapflights users on 10/22. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/17:30 amTYS - HOU
Nonstop2h 21mMultiple Airlines
Sun 11/31:11 pmHOU - TYS
1 stop28h 22mMultiple Airlines
Deal found 10/22$207
This United Airlines deal was found by Cheapflights users on 10/21. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/157:05 amTYS - IAH
Nonstop2h 45mUnited Airlines
Sun 11/1710:30 amIAH - TYS
Nonstop2h 17mUnited Airlines
Deal found 10/21$209
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1912:01 pmTYS - HOU
1 stop7h 04mDelta
Tue 11/266:00 amHOU - TYS
1 stop3h 56mDelta
Deal found 10/23$228
This American Airlines deal was found by Cheapflights users on 10/22. 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.
Fri 11/152:56 pmTYS - IAH
1 stop6h 49mAmerican Airlines
Mon 11/258:03 amIAH - TYS
1 stop6h 44mAmerican Airlines
Deal found 10/22$228
This American Airlines deal was found by Cheapflights users on 10/22. 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 11/75:31 amTYS - HOU
1 stop7h 22mAmerican Airlines
Sun 11/109:15 amHOU - TYS
1 stop5h 11mAmerican Airlines
Deal found 10/22$248
This Delta deal was found by Cheapflights users on 10/23. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/75:30 amTYS - IAH
1 stop3h 51mDelta
Sun 11/106:00 amIAH - TYS
1 stop5h 22mDelta
Deal found 10/23$248
This eDestinos deal was found by Cheapflights users on 10/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/307:30 pmTYS - IAH
1 stop14h 01mMultiple Airlines
Sun 11/35:25 amIAH - TYS
1 stop11h 17mMultiple Airlines
Deal found 10/21$277

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 2,464,459 searches. Data last updated October 23, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$118 - $304

Route

Depart

Return

Price

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Thu 1/9

1 stop8h 15m

Houston George Bush Intcntl

Sun 1/12

1 stop8h 44m

$118

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 11/15

Nonstop2h 45m

Houston George Bush Intcntl

Sun 11/17

Nonstop2h 17m

$209

Knoxville McGhee TysonHouston Hobby

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Tue 11/19

1 stop7h 04m

Houston Hobby

Tue 11/26

1 stop3h 56m

$228

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 11/15

1 stop6h 49m

Houston George Bush Intcntl

Mon 11/25

1 stop6h 44m

$228

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Tue 11/12

1 stop5h 00m

Houston George Bush Intcntl

Tue 11/19

1 stop9h 01m

$238

Knoxville McGhee TysonHouston Hobby

TYS - HOU

TYSHOU

Knoxville McGhee Tyson

Thu 11/7

1 stop7h 22m

Houston Hobby

Sun 11/10

1 stop5h 11m

$248

Knoxville McGhee TysonHouston George Bush Intcntl

TYS - IAH

TYSIAH

Knoxville McGhee Tyson

Fri 11/15

1 stop15h 37m

Houston George Bush Intcntl

Mon 11/25

2 stops23h 54m

$304

Flights are sorted by cheapest first

Deals found on 10/22

Best time to book a flight from Knoxville to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Knoxville 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.

Travel insights for flights from Knoxville to Houston

Get recent, data-driven insights about flights from Knoxville to Houston including ideal travel times, pricing trends, and more.

How far ahead should I 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 October 18, 2024.

The best time to book flights from Knoxville to Houston is 42 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.

Find deals

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

Currently, September is the cheapest month in which you can book a flight from Knoxville to Houston (average of $230). Flying from Knoxville to Houston in March is currently the most expensive (average of $333). 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.

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

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 October 23, 2024.

Unlike in the morning, when flights are generally more expensive, you can save up to 18% on flights from Knoxville to Houston by exploring options for tickets in the evening.

What is the cheapest day 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 October 20, 2024.

Travelers seeking maximum savings on their Knoxville to Houston flight should consider departing on Monday 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.

Find deals

Rainfall in Houston by month

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

In terms of precipitation, rainfall in Houston ranges from 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

Temperature in Houston by month

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

If weather is an important factor for your trip to Houston, 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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 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 October 23, 2024.
See what other customers who have flown with Delta, American Airlines and Frontier 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
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Delta
8.0
Very good
8,885 reviews
Delta
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

United Airlines
7.4
Good
9,283 reviews
Delta
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Allegiant Air
7.4
Good
871 reviews
Delta
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

Frontier
6.1
Okay
3,612 reviews
Delta
8.0
Very good
8,885 reviews

Entertainment

7.9

Overall

8.0

Boarding

8.2

Food

7.3

Comfort

7.9

Crew

8.5

Reviews

1 / 10

Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.

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 4 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 $224.

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

    Cheapflights has at least 2 direct flights from Knoxville to Houston under $100. A good price for a nonstop flight from Knoxville to Houston is less than $152.

  • Are there last-minute flights available from Knoxville to Houston for under $100?

    There are currently 9+ open flights from Knoxville to Houston within the next 7 days for less than $100.

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

    You can find nonstop flights on the following days: Sunday, Thursday.

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

    Travelers can expect 1 flight from Knoxville to Houston on average per day.
    Morning (6am - Noon) - 100% of flight departures

  • How long is the flight from Knoxville to Houston?

    Departing from Knoxville to Houston will take you 2h 45m. The distance between Knoxville and Houston is about 785 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 United Airlines and Delta. These flights start at 62% 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 Allegiant Air, with whom users have recently found tickets for as low as $50. However, be on the lookout for offers from Frontier and United Airlines, as they are both options that can get you from Knoxville to Houston for a low price.

  • What are the cheapest flights from Knoxville to Houston?

    The cheapest flight price from Knoxville to Houston is $48. On average you can expect to pay $110. The most popular route, (Knoxville McGhee Tyson - Houston Hobby), can usually be booked for $95.

  • What does TYS to HOU mean?

    TYS stands for Knoxville McGhee Tyson Airport, while HOU stands for Houston Hobby 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 George Bush Intcntl Airport (IAH), 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 10/23.

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

    Currently, September is the cheapest month in which you can book a flight from Knoxville to Houston (average of $230). Flying from Knoxville to Houston in March is currently the most expensive (average of $333). 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.

See more FAQs

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Top 4 airlines flying from Knoxville to Houston

Discover the top 4 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 2,464,459 searches. Data last updated October 23, 2024.
AirlineCheapestAverageFlexibilityOn-time
Allegiant AirCheapest$80Average$144FlexibilityNo cancel feeOn-time88%
American AirlinesCheapest$183Average$292FlexibilityNo cancel feeOn-time71%
DeltaCheapest$206Average$319FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$235Average$392FlexibilityNo cancel feeOn-time69%
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