Cheap flight from Knoxville to Houston from $58
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Flights from Knoxville to Houston
Cheap flight deals from Knoxville to Houston
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
TYS 5:47 PM2h 25mNonstopHOU 7:12 PMKnoxville - Houston | Fri, May 23 | Allegiant Air
HOU 8:02 PM2h 1mNonstopTYS 11:03 PMHouston - Knoxville | Fri, May 30 | Allegiant Air$162 $23431% OFF31% OFF$234 $162 -
TYS 5:45 AM4h1 stopsIAH 8:45 AMKnoxville - Houston | Thu, May 15 | Delta Air Lines
HOU 6:00 AM6h 19m1 stopsTYS 1:19 PMHouston - Knoxville | Tue, May 20 | Delta Air Lines$214 $2348% OFF8% OFF$234 $214 -
TYS 5:45 AM3h 59m1 stopsIAH 8:44 AMKnoxville - Houston | Sat, May 10 | Delta Air Lines
HOU 6:00 AM6h 14m1 stopsTYS 1:14 PMHouston - Knoxville | Sat, May 17 | Delta Air Lines$216 $2348% OFF8% OFF$234 $216
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TYS 6:20 AM7h 57m1 stopsIAH 1:17 PMKnoxville - Houston | Thu, Jun 5 | Delta Air Lines
IAH 6:00 AM9h 36m1 stopsTYS 4:36 PMHouston - Knoxville | Mon, Jun 9 | Delta Air Lines$2168% OFF$234 $216
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TYS 7:10 PM5h 46m1 stopsIAH 11:56 PMKnoxville - Houston | Fri, May 9 | Delta Air Lines
IAH 7:05 AM5h 14m1 stopsTYS 1:19 PMHouston - Knoxville | Mon, May 12 | Delta Air Lines$2187% OFF$234 $218
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TYS 5:45 AM6h 5m1 stopsIAH 10:50 AMKnoxville - Houston | Fri, Jun 6 | Delta Air Lines
IAH 7:10 AM5h 37m1 stopsTYS 1:47 PMHouston - Knoxville | Sun, Jun 8 | Delta Air Lines$2187% OFF$234 $218
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TYS 10:45 AM5h 41m1 stopsIAH 3:26 PMKnoxville - Houston | Thu, Jun 12 | Delta Air Lines
IAH 7:10 AM5h 37m1 stopsTYS 1:47 PMHouston - Knoxville | Sun, Jun 15 | Delta Air Lines$2187% OFF$234 $218
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TYS 12:08 PM6h 49m1 stopsHOU 5:57 PMKnoxville - Houston | Thu, May 8 | Delta Air Lines
IAH 6:00 AM4h 23m1 stopsTYS 11:23 AMHouston - Knoxville | Mon, May 12 | Delta Air Lines$2196% OFF$234 $219
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TYS 4:22 PM5h 55m1 stopsHOU 9:17 PMKnoxville - Houston | Wed, Jun 4 | Delta Air Lines
IAH 7:10 AM5h 37m1 stopsTYS 1:47 PMHouston - Knoxville | Sun, Jun 8 | Delta Air Lines$2196% OFF$234 $219
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TYS 5:45 AM3h 55m1 stopsIAH 8:40 AMKnoxville - Houston | Thu, Jun 26 | Delta Air Lines
IAH 5:30 AM4h 38m1 stopsTYS 11:08 AMHouston - Knoxville | Sun, Jun 29 | Delta Air Lines$2206% OFF$234 $220
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TYS 1:00 PM17h 25m1 stopsHOU Invalid DateKnoxville - Houston | Tue, May 6 | Normal Airline
HOU 3:00 PM6hNonstopTYS 4:00 PMHouston - Knoxville | Thu, May 8 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
TYS 5:01 PM2h 10mNonstopHOU 6:11 PMKnoxville - Houston | Fri, Jun 6 | Allegiant Air$58 $42686% OFF86% OFF$426 $58
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TYS 5:47 PM2h 25mNonstopHOU 7:12 PMKnoxville - Houston | Fri, May 23 | Allegiant Air$97 $42677% OFF77% OFF$426 $97
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TYS 5:45 AM4h1 stopsIAH 8:45 AMKnoxville - Houston | Wed, May 14 | Delta Air Lines$101 $42676% OFF76% OFF$426 $101
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TYS 5:45 AM4h1 stopsIAH 8:45 AMKnoxville - Houston | Wed, May 21 | Delta Air Lines$11274% OFF$426 $112
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TYS 7:10 PM4h 11m1 stopsHOU 10:21 PMKnoxville - Houston | Thu, May 8 | Delta Air Lines$11573% OFF$426 $115
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TYS 5:45 AM4h1 stopsIAH 8:45 AMKnoxville - Houston | Fri, May 9 | Delta Air Lines$11673% OFF$426 $116
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TYS 1:29 PM6h 31m1 stopsIAH 7:00 PMKnoxville - Houston | Fri, Jun 13 | Allegiant Air$14067% OFF$426 $140
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TYS 5:45 AM4h1 stopsIAH 8:45 AMKnoxville - Houston | Thu, Jun 5 | Delta Air Lines$14765% OFF$426 $147
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TYS 6:00 AM10h 43m1 stopsIAH 3:43 PMKnoxville - Houston | Mon, Jun 2 | Allegiant Air$16162% OFF$426 $161
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TYS 10:00 AM6h 53m1 stopsIAH 3:53 PMKnoxville - Houston | Fri, May 9 | Allegiant Air$4016% OFF$426 $401
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TYS 1:00 PM17h 25m1 stopsHOU Invalid DateKnoxville - Houston | Tue, May 6 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Frequently Asked Questions
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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 $388. -
How long does it take to fly from Knoxville (TYS) to Houston (HOU) and what is the distance?
It takes around 2 hours 25 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.
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Check One-way Fares
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Try Different Dates
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Flight Info | Knoxville to Houston
| Cheapest one-way flight price | $58 |
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| Cheapest round-trip ticket price | $161 |
| Off-season for travel | April |
| Peak season for travel | June |
| Flight distance | 1,258.67 km |
| Average flight time | 2 hours 25 minutes |
| Popular airline | Delta Air Lines |