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Cheap flight deals from Knoxville to Houston Starting at PHP 5,349

We've found these cheap flights for you. You can book one-way or round-trip flight tickets.

  • One way
  • Round-trip
      • Cheapest nonstop
        TYS07:05 am
        2h 45m
        Nonstop
        IAH08:50 am
        Fri, Feb 28|Knoxville - Houston|United Airlines
        PHP 14,667PHP 16,126
        9% OFF
        9% OFF
        PHP 16,126PHP 14,667

        Choose United Airlines flights from Knoxville to Houston. The one-way direct flight with United Airlines departs from Mcghee Tyson Airport on Fri, Feb 28, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 14,667 including taxes and charges.

      • TYS07:05 am
        2h 45m
        Nonstop
        IAH08:50 am
        Sat, Mar 22|Knoxville - Houston|United Airlines
        PHP 14,675PHP 16,126
        9% OFF
        9% OFF
        PHP 16,126PHP 14,675

        Choose United Airlines flights from Knoxville to Houston. The one-way direct flight with United Airlines departs from Mcghee Tyson Airport on Sat, Mar 22, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 14,675 including taxes and charges.

      • TYS04:23 pm
        8h 57m
        1 stop
        IAH12:20 am
        Thu, Mar 6|Knoxville - Houston|Frontier Airlines
        PHP 5,349PHP 16,126
        67% OFF
        67% OFF
        PHP 16,126PHP 5,349

        Choose Frontier Airlines flights from Knoxville to Houston. The one-way connecting flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Mar 6, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 5,349 including taxes and charges.

      • TYS05:30 am
        5h 15m
        1 stop
        HOU09:45 am
        Tue, Apr 15|Knoxville - Houston|Delta Air Lines
        PHP 6,810
        PHP 6,810

        Choose Delta Air Lines flights from Knoxville to Houston. The one-way connecting flight with Delta Air Lines departs from Mcghee Tyson Airport on Tue, Apr 15, arriving at William P. Hobby Airport. One-way Prices start from PHP 6,810 including taxes and charges.

      • TYS06:36 pm
        4h 54m
        1 stop
        HOU10:30 pm
        Sat, Feb 22|Knoxville - Houston|American Airlines
        PHP 7,832
        PHP 7,832

        Choose American Airlines flights from Knoxville to Houston. The one-way connecting flight with American Airlines departs from Mcghee Tyson Airport on Sat, Feb 22, arriving at William P. Hobby Airport. One-way Prices start from PHP 7,832 including taxes and charges.

      • TYS06:21 pm
        6h 36m
        1 stop
        IAH11:57 pm
        Thu, Mar 27|Knoxville - Houston|American Airlines
        PHP 7,840
        PHP 7,840

        Choose American Airlines flights from Knoxville to Houston. The one-way connecting flight with American Airlines departs from Mcghee Tyson Airport on Thu, Mar 27, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 7,840 including taxes and charges.

      • TYS04:23 pm
        8h 57m
        1 stop
        IAH12:20 am
        Thu, Mar 27|Knoxville - Houston|Frontier Airlines
        PHP 8,487
        PHP 8,487

        Choose Frontier Airlines flights from Knoxville to Houston. The one-way connecting flight with Frontier Airlines departs from Mcghee Tyson Airport on Thu, Mar 27, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 8,487 including taxes and charges.

      • TYS04:43 pm
        8h 37m
        1 stop
        IAH12:20 am
        Sun, Mar 9|Knoxville - Houston|Frontier Airlines
        PHP 9,038
        PHP 9,038

        Choose Frontier Airlines flights from Knoxville to Houston. The one-way connecting flight with Frontier Airlines departs from Mcghee Tyson Airport on Sun, Mar 9, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 9,038 including taxes and charges.

      • TYS07:00 am
        12h 50m
        1 stop
        IAH06:50 pm
        Sat, May 3|Knoxville - Houston|United Airlines
        PHP 9,621
        PHP 9,621

        Choose United Airlines flights from Knoxville to Houston. The one-way connecting flight with United Airlines departs from Mcghee Tyson Airport on Sat, May 3, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 9,621 including taxes and charges.

      • TYS12:32 pm
        9h 53m
        1 stop
        IAH09:25 pm
        Tue, Apr 29|Knoxville - Houston|American Airlines
        PHP 12,048
        PHP 12,048

        Choose American Airlines flights from Knoxville to Houston. The one-way connecting flight with American Airlines departs from Mcghee Tyson Airport on Tue, Apr 29, arriving at George Bush Intercontinental Airport. One-way Prices start from PHP 12,048 including taxes and charges.

      • TYS01:00 pm
        3h 5m
        Nonstop
        HOU02:00 pm
        Thu, Feb 27|Knoxville - Houston|United Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Knoxville to Houston Flight Time

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL3015

    Delta Air Lines

    05:30 am

    TYS

    1.0h

    06:29 am

    ATL

    SMTWTFS
    Search

  2. DL1509

    Delta Air Lines

    08:10 am

    ATL

    2.2h

    09:23 am

    HOU

    SMTWTFS

  3. DL3015

    Delta Air Lines

    05:30 am

    TYS

    1.0h

    06:29 am

    ATL

    SMTWTFS
    Search

  4. DL1585

    Delta Air Lines

    07:25 am

    ATL

    2.3h

    08:43 am

    IAH

    SMTWTFS

  5. DL4921

    Delta Air Lines

    05:55 pm

    TYS

    1.8h

    07:41 pm

    DTW

    SMTWT-S
    Search

  6. DL1718

    Delta Air Lines

    04:15 pm

    DTW

    3.3h

    06:30 pm

    IAH

    SMTWTFS

  7. AA2550

    American Airlines

    06:36 pm

    TYS

    2.5h

    08:09 pm

    DFW

    SMTWTFS
    Search

  8. AA650

    American Airlines

    10:30 pm

    DFW

    1.1h

    11:39 pm

    IAH

    -M-WTFS

  9. AA2550

    American Airlines

    06:36 pm

    TYS

    2.5h

    08:09 pm

    DFW

    SMTWTFS
    Search

  10. AA4890

    American Airlines

    09:05 pm

    DFW

    1.4h

    10:30 pm

    HOU

    SMTWTFS

  11. DL4886

    Delta Air Lines

    07:17 pm

    TYS

    1.3h

    08:35 pm

    ATL

    SMTWT-S
    Search

  12. DL1601

    Delta Air Lines

    10:40 pm

    ATL

    2.3h

    11:56 pm

    IAH

    SMTWTFS

  13. DL3042

    Delta Air Lines

    07:25 pm

    TYS

    1.1h

    08:31 pm

    ATL

    -MT----
    Search

  14. DL1601

    Delta Air Lines

    10:40 pm

    ATL

    2.3h

    11:56 pm

    IAH

    SMTWTFS

  15. DL3042

    Delta Air Lines

    07:25 pm

    TYS

    1.1h

    08:31 pm

    ATL

    -MT----
    Search

  16. DL2051

    Delta Air Lines

    08:30 pm

    ATL

    2.2h

    09:41 pm

    HOU

    SMTWTFS

  17. DL5196

    Delta Air Lines

    07:30 am

    TYS

    1.7h

    09:13 am

    DTW

    SMTWTFS
    Search

  18. DL1307

    Delta Air Lines

    12:30 pm

    DTW

    3.2h

    02:40 pm

    IAH

    SMTWTFS

  19. DL4983

    Delta Air Lines

    11:30 am

    TYS

    2.1h

    01:36 pm

    LGA

    SMTWTFS
    Search

  20. DL2115

    Delta Air Lines

    04:15 pm

    LGA

    3.9h

    07:11 pm

    IAH

    SMTWTFS
Find more flights and airlines

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

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Frequently Asked Questions

  • When are flight tickets from Knoxville (TYS) to Houston (HOU) the cheapest?

    Airlines adjust prices for flights from Knoxville to Houston based on the departure date and time of your selection. By analyzing data from all airlines, we've discovered that on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Knoxville (TYS) to Houston (HOU) cost?

    According to Trip.com's data, the lowest price is around PHP 21,389.

  • How long does it take to fly from Knoxville (TYS) to Houston (HOU) and what is the distance?

    It takes around 5 hours 16 minutes to fly from Knoxville (TYS) to Houston (HOU).

  • What are the most popular airlines that fly from Knoxville (TYS) to Houston (HOU)?

    Airlines with flights from Knoxville (TYS) to Houston (HOU): United Airlines and Air New Zealand.

How to find a cheap flight from Knoxville to Houston

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Knoxville to Houston. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

Flight Info | Knoxville to Houston

Cheapest nonstop flight pricePHP 5,349
Cheapest round-trip ticket pricePHP 14,898
Off-season for travelDecember
Peak season for travelMay
Flight distance1,258.67 km
Average flight time5 hours 16 minutes
Popular airlineUnited Airlines

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