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Flights from Knoxville to Houston (TYS to HOU)

Discover alternate routes & cheap one way flights from Knoxville to Houston (TYS to HOU) within a departure date range.

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  • USD 57
    Allegiant Air
    12:24pm - 1:32pm
    Fri Aug 9th
    2h 8m
    Knoxville (TYS) → Houston (HOU)
    Direct

    Fri Aug 9th 2024 Allegiant Air · G4 3029 Depart at 12:24pm from Knoxville (TYS) Fly for 2h 8m Arrive at 1:32pm in Houston (HOU)

  • USD 77
    Allegiant Air
    12:24pm - 1:32pm
    Mon Aug 12th
    2h 8m
    Knoxville (TYS) → Houston (HOU)
    Direct

    Mon Aug 12th 2024 Allegiant Air · G4 3029 Depart at 12:24pm from Knoxville (TYS) Fly for 2h 8m Arrive at 1:32pm in Houston (HOU)

  • USD 77
    Allegiant Air
    12:24pm - 1:32pm
    Mon Aug 5th
    2h 8m
    Knoxville (TYS) → Houston (HOU)
    Direct

    Mon Aug 5th 2024 Allegiant Air · G4 3029 Depart at 12:24pm from Knoxville (TYS) Fly for 2h 8m Arrive at 1:32pm in Houston (HOU)

  • USD 227
    United Airlines
    4:45pm - 11:58pm
    Wed Aug 14th
    8h 13m
    Knoxville (TYS) → Houston (IAH)
    1 Stop

    Wed Aug 14th 2024 United Airlines · UA 637 Depart at 4:45pm from Knoxville (TYS) Fly for 3h 18m Arrive at 6:03pm in Denver (DEN)

    Layover in Denver for 2h 30m

    Wed Aug 14th 2024 United Airlines · UA 2179 Depart at 8:33pm from Denver (DEN) Fly for 2h 25m Arrive at 11:58pm in Houston (IAH)

  • USD 228
    United Airlines
    4:45pm - 10:50pm
    Wed Aug 14th
    7h 5m
    Knoxville (TYS) → Houston (IAH)
    1 Stop

    Wed Aug 14th 2024 United Airlines · UA 637 Depart at 4:45pm from Knoxville (TYS) Fly for 3h 18m Arrive at 6:03pm in Denver (DEN)

    Layover in Denver for 1h 22m

    Wed Aug 14th 2024 United Airlines · UA 475 Depart at 7:25pm from Denver (DEN) Fly for 2h 25m Arrive at 10:50pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Sun Aug 11th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sun Aug 11th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Sun Aug 11th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sun Aug 11th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Sat Aug 10th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sat Aug 10th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Fri Aug 9th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Fri Aug 9th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Sat Aug 10th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sat Aug 10th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Mon Aug 5th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 5th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Mon Aug 5th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 5th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Sat Aug 10th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sat Aug 10th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Fri Aug 9th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Fri Aug 9th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Tue Aug 13th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 13th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Tue Aug 13th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 13th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Tue Aug 13th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 13th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Tue Aug 6th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 6th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Wed Aug 7th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 7th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Wed Aug 7th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 7th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Tue Aug 6th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 6th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Thu Aug 8th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 8th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Thu Aug 8th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 8th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Thu Aug 8th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 8th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Wed Aug 7th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 7th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Mon Aug 12th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 12th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Thu Aug 15th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 15th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Mon Aug 12th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 12th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Mon Aug 12th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 12th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Thu Aug 15th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 15th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    7:00am - 8:21am
    Wed Aug 14th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 14th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Thu Aug 15th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 15th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    12:00pm - 1:21pm
    Wed Aug 14th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 14th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 266
    United Airlines
    9:25am - 10:46am
    Wed Aug 14th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 14th 2024 United Airlines · UA 4841 Depart at 9:25am from Knoxville (TYS) Fly for 2h 21m Arrive at 10:46am in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Mon Aug 5th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 5th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Tue Aug 6th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 6th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Tue Aug 13th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 13th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Wed Aug 7th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 7th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Thu Aug 8th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 8th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Thu Aug 15th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Thu Aug 15th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Mon Aug 12th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 12th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 266
    United Airlines
    5:20pm - 6:47pm
    Wed Aug 14th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Wed Aug 14th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 286
    United Airlines
    12:00pm - 1:21pm
    Fri Aug 9th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Fri Aug 9th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 286
    United Airlines
    12:00pm - 1:21pm
    Mon Aug 5th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Mon Aug 5th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 286
    United Airlines
    7:00am - 8:21am
    Tue Aug 6th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Tue Aug 6th 2024 United Airlines · UA 4913 Depart at 7:00am from Knoxville (TYS) Fly for 2h 21m Arrive at 8:21am in Houston (IAH)

  • USD 286
    United Airlines
    5:20pm - 6:44pm
    Sat Aug 10th
    2h 24m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sat Aug 10th 2024 United Airlines · UA 6196 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 24m Arrive at 6:44pm in Houston (IAH)

  • USD 286
    United Airlines
    5:20pm - 6:47pm
    Fri Aug 9th
    2h 27m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Fri Aug 9th 2024 United Airlines · UA 4854 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 27m Arrive at 6:47pm in Houston (IAH)

  • USD 309
    United Airlines
    12:00pm - 1:21pm
    Sun Aug 11th
    2h 21m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sun Aug 11th 2024 United Airlines · UA 4302 Depart at 12:00pm from Knoxville (TYS) Fly for 2h 21m Arrive at 1:21pm in Houston (IAH)

  • USD 309
    United Airlines
    5:20pm - 6:44pm
    Sun Aug 11th
    2h 24m
    Knoxville (TYS) → Houston (IAH)
    Direct

    Sun Aug 11th 2024 United Airlines · UA 6196 Depart at 5:20pm from Knoxville (TYS) Fly for 2h 24m Arrive at 6:44pm in Houston (IAH)

@sarahbb1
Sarah Belizaire
@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

@eyupitsjohn
John Ford
@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

@andy_travels
Andy Travels
@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

@travelwitbender
Travel With Bender
@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Explore Flight Options

Cheap Flight Search Tips

Tips to help you find the cheapest flights from Knoxville to Houston (TYS to HOU).

  • Book 45-90 days before your departure date.
  • Fly during weekdays (Monday-Thursday).
  • Airfare Sales: Airlines sometimes offer huge discounts and since we take a bottom-up approach these flights will appear first in the results, so check back regularly because they don't usually last long.

Why I Built FlightList

❝As someone who works remotely & travels frequently, I always book one way flights and I'm flexible on my departure dates. I look for the best deals. Most sites require you to enter a specific departure date and clutter the page with uneccessary options, images and ads. I want something simple and minimal which allows me to search by departure date range & display a list of flights with the ability to filter according to my needs. So, I built FlightList to solve my own problem & help other travelers who may have the same frustration. It's how I imagine a flight booking site should be.❞

- Hans Desjarlais, Founder & Creator Hans Desjarlais