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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

Average price

$346

Average for round-trip flights in October 2020

Round-trip from

$299

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

When is the cheapest time to fly from Knoxville to Houston (TYS - IAH)?

It’s optimal to fly from Knoxville to Houston in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight at noon.

Cheap flights from Knoxville to Houston in October, November 2020

The best prices found for TYS to IAH flights for October, November
12 Nov - 15 Nov
$97pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
TYS
Knoxville McGhee Tyson
5 Nov - 8 Nov
$178pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
16 Nov - 21 Nov
$195pp
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

Knoxville to Houston 2020 flight deals

Cheap flights to Houston from Knoxville found for this year
12 Nov - 15 Nov
$97pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
TYS
Knoxville McGhee Tyson
5 Nov - 8 Nov
$178pp
TYS
Knoxville McGhee Tyson
Frontier
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Frontier
 
1 STOP
TYS
Knoxville McGhee Tyson
16 Nov - 21 Nov
$195pp
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

Non-stop flights to Houston from Knoxville

Save time with Knoxville to Houston direct flight deals
12 Nov - 15 Nov
$97pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
TYS
Knoxville McGhee Tyson
5 Nov - 8 Nov
$213pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
TYS
Knoxville McGhee Tyson
30 Oct - 3 Nov
$238pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-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
30 Oct - 3 Nov
$215pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
   
2 STOPS
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
30 Oct - 3 Nov
$225pp
TYS
Knoxville McGhee Tyson
Multiple Airlines
 
1 STOP
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
Multiple Airlines
   
2 STOPS
TYS
Knoxville McGhee Tyson
30 Oct - 3 Nov
$238pp
TYS
Knoxville McGhee Tyson
United Airlines
Non-Stop
IAH
Houston George Bush Intcntl
IAH
Houston George Bush Intcntl
United Airlines
Non-Stop
TYS
Knoxville McGhee Tyson

One-way flights to Houston from Knoxville

The cheapest one-way flights from Knoxville to Houston
3:08 pm - 6:26 am
Frontier
1 Stop
16h 18m
TYS - IAH
Frontier
12:34 pm - 9:37 am
American Airlines
1 Stop
22h 03m
TYS - IAH
American Airlines
9:53 am - 10:43 am
United Airlines
2 Stops
25h 50m
TYS - IAH
United Airlines
$560
United

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.

What safety measures are being taken by airlines flying from Knoxville McGhee Tyson to Houston George Bush Intcntl to control the spread of COVID-19?

Delta is one of the many airlines that have implemented additional safety measures to control the spread of COVID-19. New policies for travelers booking flights from Knoxville McGhee Tyson to Houston George Bush Intcntl include masks being provided and required on board, daily cleaning and sanitization, use of HEPA filters, pre-flight testing for antibodies and symptoms, and socially distanced seating (for a limited time). Keep in mind that policies will vary by airline.

Which airlines flying from Knoxville McGhee Tyson to Houston George Bush Intcntl have flexible cancellations due to COVID-19?

United Airlines, American Airlines, and Delta are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Knoxville to Houston for under $100 on Cheapflights?

Yes, there are multiple flights from Knoxville to Houston for under $100. The cheapest flight booked recently is on United Airlines for just $97, but on average you can expect to pay $232.

Are there nonstop flights from Knoxville to Houston for under $100 on Cheapflights?

Cheapflights has at least 11 direct flights from Knoxville to Houston under $100. A good price for a nonstop flight from Knoxville to Houston is less than $328.

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

There are currently 9+ open flights from Knoxville to Houston within the next 7 days for less than $300.

Does it rain more in Knoxville or Houston?

The rainfall in Knoxville is generally more than the rainfall in Houston. This will continue over the next 10 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.

How long is the flight from Knoxville to Houston?

A quick flight from Knoxville to Houston can take about 2h 25m. United Airlines provides one of the quickest options available for as low as $238. Both multi-stop and nonstop flights can be found to your destination and back.

What are the cheapest airlines flying from Knoxville to Houston round-trip?

According to our current data, United Airlines ($97), Frontier ($178), and Delta ($248) offers the cheapest pricing from Knoxville to Houston. United Airlines is currently priced 71% below the average price you’ll pay for this route.

What are the cheapest airlines to fly from Knoxville to Houston one-way?

$89 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $136 and $269, respectively.

Alternative routes for Knoxville to Houston

Hourly flight availability from Knoxville to Houston

Morning 6 AM to noon 66% of TYS to IAH departures
Afternoon Noon to 6 PM 33% of TYS to IAH departures
Early morning Midnight to 6 AM 1% 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
6 daily flights
Monday
6 daily flights
Tuesday
6 daily flights
Wednesday
6 daily flights
Thursday
6 daily flights
Friday
6 daily flights
Saturday
6 daily flights
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