Flights from Houston to Knoxville, United States

Did you mean flights from Knoxville to Houston?

Houston to Knoxville Last modified: Sep 19, 2023 11:49 -04:00

We've scanned 109,155,000 round trip itineraries and found the cheapest flights to Knoxville. Major Airlines & United frequently offer the best deals to Knoxville flights, or select your preferred carrier below to see the cheapest days to fly.

Major Airlines
HOUTYS
Tue 10/17
1 stop
TYSHOU
Tue 10/24
1 stop
$187
United
HOUTYS
Mon 12/4
1 stop
TYSHOU
Sat 12/9
1 stop
$238
American
HOUTYS
Sat 10/21
1 stop
TYSHOU
Sat 10/28
1 stop
$284
Multiple Airlines
HOUTYS
Tue 10/3
1 stop
TYSHOU
Tue 10/10
1 stop
$543

How Much is a Flight from Houston to Knoxville?

We have collected flight cost data from across the web for travel from Houston to Knoxville, and have found the average flight price for this trip to be $261.

Where To Buy Cheap Flights from Houston to Knoxville?

The best way to find a great deal on airfare is to search multiple sites. When you run a search on FareCompare, we search multiple sites and fare sources all at once so you don't have to - which is why we think FareCompare is the best place to find cheap tickets. Airlines can adjust prices for tickets from Houston to Knoxville based on the day and time that you decide to book your flight. We have collected data from all airlines, and have found that Tuesdays, Wednesdays, and Saturdays are often the best days to book flights. If you'd like to learn more, read our article about the best time to buy airline tickets.

How far in advance should I book tickets from Houston to Knoxville?

The chart below shows up-to-date information regarding how far in advance to book your flight from Houston to Knoxville.

Non Stop versus Connecting
Advanced PurchaseNon StopConnecting
< 7 days $338 $348
7-14 days $334 $379
14-21 days $309 $197
21-30 days $370 $187
30-60 days $299 $187
60-90 days $299 $197
90+ days $263 $238

Cheapest Day To Fly from Houston to Knoxville

We've examined 218,310,000 itinerary searches that we've seen for departures in the next 90 days and found that the cheapest day to fly from Houston to Knoxville is Monday. See the chart below to compare prices for other days of the week.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$187$187$341$303$187$420$197

Compare Flight Prices from Houston to Knoxville by Month

Low priced flights are most commonly available by purchasing between one and three months in advance. International or holiday flights may need to be purchased even further in advance. The chart below shows the cheapest flight prices by month for Houston to Knoxville flights.

Month Origin Destination Carrier Depart Date Return Date Stops Price
September Houston Knoxville United 9/30/23 10/5/23 0 $334
October Houston Knoxville Major Airlines 10/17/23 10/24/23 1 $187
November Houston Knoxville Major Airlines 11/1/23 11/4/23 1 $187
December Houston Knoxville Major Airlines 12/4/23 12/9/23 1 $197
January Houston Knoxville American 1/19/24 1/22/24 1 $324
February Houston Knoxville United 2/13/24 2/20/24 1 $238
March Houston Knoxville United 3/25/24 3/28/24 0 $478
April Houston Knoxville American 4/8/24 4/15/24 1 $397

Cheap Last Minute Flights from Houston to Knoxville

Looking for cheap last minute flights or a weekend getaway? We've got you covered with weekend flight deals from Houston to Knoxville. The chart below shows the best last minute deals and cheap flights this weekend we could find.

Next 30 Days

SunMonTueWedThuFriSat
17 18 19 20 21 22 23
$399
24 25 26 27 28 29 30
$399 $397
1 2 3 4 5 6 7
$397 $341
8 9 10 11 12 13 14
$341 $375
15 16 17 18 19 20 21
$375 $361
22 23 24 25 26 27 28
$361

Connecting Flights vs Direct Flights from Houston to Knoxville

Flights between some cities may be significantly cheaper if you choose a multi-stop airline ticket. Although these connecting flights sacrifice some convenience, on average, travelers save 20%-60% when they choose to fly multi-stop versus a direct flight.

The average price for connecting flights from Houston to Knoxville is $334.

The average price for direct flights from Houston to Knoxville is $430.

The chart below shows up to date information regarding non-stop flights from Houston to Knoxville.

Weekly Direct Flights from Houston to Knoxville - By Carrier
CarrierMonTueWedThuFriSatSunEarliest FlightLatest Flight
United 4 4 4 4 4 2 4 05:00 15:05

One Way Flights vs Round Trip Flights from Houston to Knoxville

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Houston to Knoxville. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Houston to Knoxville is $209.

The average price for round trip flights from Houston to Knoxville is $334.

Houston to Knoxville Flight Questions

Below are some common questions that asked about this flight route:

Question: How long is the flight from Houston to Knoxville?
Answer: The average Houston to Knoxville flight time is 2 hours and 4 minutes.
Question: How far is Knoxville from Houston?
Answer: The distance from Houston to Knoxville is 770 miles (1,239 kilometers).
Question: How common are direct flights from Houston to Knoxville?
Answer: There are 26 direct flights from Houston to Knoxville.
Question: What are the most popular Houston airlines for direct flights from Houston to Knoxville?
Answer: United Airlines provides 100% of the non-stop flights between Houston and Knoxville.

Houston to Knoxville Airports

These are the major commercial airports we're currently monitoring in Houston and Knoxville. If your route includes a city with multiple airports, you may be able to find substantial savings by choosing an alternate airport.

Farecompare Research Tools

FareCompare's Flight Schedule Search Tool helps you find information about airline schedule filings, including flight numbers, depart times, and travel distance.

Cheap Flights from Houston to Knoxville