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Cheap flights from Knoxville to Houston (TYS - IAH)

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The best prices from Knoxville to Houston are usually found in April or May, booked 45 days in advance, depart on a Saturday or Tuesday and return on a Saturday

How to find the cheapest flight from
Knoxville (TYS) to Houston (IAH)

TYS - IAH
Price
$299 - $408
IAH
Temperature
59 - 86 °F
Popular in December High demand for flights, 17% potential price rise
Cheapest in April Best time to find cheap flights, 12% potential price drop
Round-trip from $299 From Knoxville to Houston
One-way from $90 One-way flight from Knoxville to Houston
Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly round-trip from Knoxville to Houston?

Users have found that leaving on a Friday can be a cost-effective option. It’s possible to save up to 50% on your flight compared to booking on days when demand is much higher.

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

To save up to 43% on this flight, we recommend booking at least 27 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Knoxville to Houston from $167 1-2 weeks out and tickets from $207 for flights departing within the next 72 hours.

What is the cheapest month to fly from Knoxville to Houston?

October is one of the best times of the year to fly to Houston from Knoxville. Prices for October average $162 per person but you can even find prices for as low as $74. The most expensive prices can be found in the month of January. Opting for a October flight can save you 21% on your journey compared to booking in October

Cheap flights from Knoxville to Houston in July, August 2020

The best prices found for TYS to IAH flights for July, August
17 Jul - 19 Jul
$180pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
17 Jul - 19 Jul
$181pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
20 Jul - 26 Jul
$190pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

Knoxville to Houston 2020 flight deals

Cheap flights to Houston from Knoxville found for this year
17 Jul - 19 Jul
$180pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
17 Jul - 19 Jul
$181pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
20 Jul - 26 Jul
$190pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

Last minute flights from Knoxville to Houston

Late deals on round-trip flights to Houston from Knoxville, departing today and this week
26 Jun - 4 Jul
$272pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
25 Jun - 2 Jul
$287pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson
26 Jun - 29 Jun
$332pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
 
1 STOP
TYS
Knoxville McGhee Tyson

One-way flights to Houston from Knoxville

The cheapest one-way flights from Knoxville to Houston
5:21 am - 10:39 am
Multiple Airlines
1 Stop
30h 18m
TYS - IAH
Multiple Airlines
$90
Kiwi.com
7:01 am - 10:43 am
Multiple Airlines
1 Stop
28h 42m
TYS - IAH
Multiple Airlines
$106
Kiwi.com
8:48 am - 8:33 pm
Multiple Airlines
1 Stop
12h 45m
TYS - IAH
Multiple Airlines
$127
Kiwi.com

Related info for your journey

Useful info, stats and facts about Knoxville to Houston flights.

Flight FAQs

From Knoxville to Houston

Are flight prices decreasing from Knoxville to Houston due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Knoxville and Houston for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 Multiple Airlines for just $180, but on average you can expect to pay $204.

Are there nonstop flights from Knoxville to Houston for under $200 on Cheapflights?

There are no nonstop flights from Knoxville to Houston, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.

Are there last-minute flights available from Knoxville to Houston for under $300?

There are currently 18+ open flights from Knoxville to Houston within the next 7 days for less than $300.

What is the cheapest airline for this route?

The cheapest airline for this route is ExpressJet. When flying this airline from Knoxville to Houston on average you can expect to find 63 flights available for this route daily.

Does it rain more in Knoxville or Houston?

The rainfall in Knoxville is generally less than the rainfall in Houston. This will continue over the next 15 days.

Is Knoxville weather warmer or cooler than Houston?

We forecast the temperature to be around the 90 °F's in July, on average. The temperature in Houston is generally colder than in Knoxville. Book flights in a timely manner in correlation to your departure date.

Alternative routes for Knoxville to Houston

Destination information for Houston

Things to know before you go. Useful info for your trip from Knoxville to Houston
Average temperature for July in Houston
84.2 °F
Avg rainfall for July in Houston
0.0 ″

Airports servicing Knoxville

Airports servicing Houston

Hourly flight availability from Knoxville to Houston

Morning 6 AM to noon 100% of TYS to IAH departures
Early morning Midnight to 6 AM 0% of TYS to IAH departures
Afternoon Noon to 6 PM 0% of TYS to IAH departures
Evening 6 PM to midnight 0% of TYS to IAH departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Knoxville to Houston
Sunday
3 daily flights
Monday
3 daily flights
Tuesday
3 daily flights
Wednesday
3 daily flights
Thursday
3 daily flights
Friday
3 daily flights
Saturday
3 daily flights