Cheap flights from Knoxville to George Bush Intcntl (TYS - IAH)

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The best prices from Knoxville McGhee Tyson to Houston George Bush Intcntl are usually found in July or August, booked 41 days in advance, depart on a Tuesday or Saturday and return on a Saturday

Home North America USA Texas Houston George Bush Intcntl Cheap flights from Knoxville to George Bush Intcntl

How to find the cheapest flight from
Knoxville (TYS) to George Bush Intcntl (IAH)

All the information you need to plan the best TYS to IAH flight in 2021: compare Knoxville to George Bush Intcntl flight prices with the expected peak season, weather and rainfall in George Bush Intcntl.
TYS - IAH
Price
$220 - $408
IAH
Temperature
53.6 - 84.2 °F
IAH
Precipitation
3.2 - 5.9 inches

Popular in

December

High demand for flights, 21% potential price rise

Cheapest in

July

Best time to find cheap flights, 32% potential price drop

Round-trip from

$220

From Knoxville McGhee Tyson to Houston George Bush Intcntl

One-way from

$100

One-way flight from Knoxville McGhee Tyson to Houston George Bush Intcntl

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest month to fly from Knoxville to Houston George Bush Intcntl Airport?

Due to multiple factors, expect to potentially pay more when booking in December. For low rates, August can be a great choice for travel to Houston George Bush Intcntl Airport. Flights to Houston George Bush Intcntl Airport from Knoxville in August are about $284 on average during August, but can be found for as low as $58.

What is the cheapest day to fly round-trip from Knoxville to Houston George Bush Intcntl Airport?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to Houston George Bush Intcntl Airport. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from Knoxville to Houston George Bush Intcntl Airport?

Travelers have found it’s best to book a flight 24 days in advance to save up to 38% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 24 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Knoxville to Houston George Bush Intcntl Airport 1-2 weeks in advance for as low as $340, or $461 for flights within the next 24 hours.

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

It’s typically best to fly out from Knoxville to Houston George Bush Intcntl Airport in the afternoon. Doing so could potentially save you 21% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap flights from Knoxville to George Bush Intcntl in December, January 2022

The best prices found for TYS to IAH flights for December, January
13 Jan - 20 Jan
$220pp
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
13 Jan - 20 Jan
$223pp
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
14 Jan - 16 Jan
$238pp
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 McGhee Tyson to George Bush Intcntl 2022 flight deals

Cheap flights to George Bush Intcntl from Knoxville found for this year
21 Dec - 5 Jan
$256pp
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
9 Dec - 12 Dec
$257pp
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
10 Dec - 12 Dec
$275pp
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

Non-stop flights to George Bush Intcntl from Knoxville

Save time with Knoxville to George Bush Intcntl direct flight deals
7 Jan - 28 Jan
$381pp
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
24 Dec - 28 Dec
$408pp
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
4 Jan - 23 Jan
$465pp
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 George Bush Intcntl

Late deals on round-trip flights to George Bush Intcntl from Knoxville, departing today and this week
9 Dec - 12 Dec
$257pp
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
10 Dec - 12 Dec
$275pp
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
9 Dec - 11 Dec
$288pp
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 George Bush Intcntl from Knoxville

The cheapest one-way flights from Knoxville to George Bush Intcntl
2:54 pm - 5:19 am
Frontier
1 Stop
15h 25m
TYS - IAH
Frontier
$100
Kiwi.com
2:57 pm - 12:06 pm
Frontier
1 Stop
22h 09m
TYS - IAH
Frontier
$102
Kiwi.com
3:50 pm - 7:56 am
Frontier
1 Stop
17h 06m
TYS - IAH
Frontier
$117
Kiwi.com

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Knoxville</span> to <span class="emphasized">George Bush Intcntl</span> flights.

Flight FAQs

From Knoxville to George Bush Intcntl

What airport do you fly from for flights from Knoxville to Houston George Bush Intcntl?

Knoxville McGhee Tyson (TYS), located 11.3 mi from the city center, is the airport you fly out of when you book flights from Knoxville to Houston George Bush Intcntl. 3 airlines have flights from McGhee Tyson to Houston George Bush Intcntl on a regular basis. Booking flights from Knoxville McGhee Tyson to Houston George Bush Intcntl should not be difficult; the airport handles an average of 6 outbound flights to Houston George Bush Intcntl per day.

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 George Bush Intcntl Airport for under $200 on Cheapflights?

Yes, there are multiple flights from Knoxville to Houston George Bush Intcntl Airport for under $200. The cheapest flight booked recently is on Frontier for just $191, but on average you can expect to pay $247.

Are there nonstop flights from Knoxville to Houston George Bush Intcntl Airport for under $400 on Cheapflights?

Cheapflights has at least 20 direct flights from Knoxville to Houston George Bush Intcntl Airport under $400. A good price for a nonstop flight from Knoxville to Houston George Bush Intcntl Airport is less than $607.

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

There are currently 20+ open flights from Knoxville to Houston George Bush Intcntl Airport within the next 7 days for less than $300.

What are the cheapest airlines flying from Knoxville to Houston George Bush Intcntl Airport round-trip?

Flying on Frontier is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $191. Another option worth looking into is Delta, starting at $285 round trip. These flights start at 41% lower than the current average price 3 months from now.

What are the most popular airlines that fly from Knoxville to Houston George Bush Intcntl Airport?

American Airlines, Delta and United Airlines are the most popular airlines when flying from Knoxville to Houston George Bush Intcntl Airport.

What are the most reliable airlines from Knoxville to Houston George Bush Intcntl Airport?

Before booking your flight to Houston George Bush Intcntl Airport from Knoxville, check out the most reliable airlines to get you to your destination on time: CommutAir (82%), United Airlines (80%), Air New Zealand( 78%).

What are the cheapest flights from Knoxville to Houston George Bush Intcntl Airport?

While on average a flight from Knoxville to Houston George Bush Intcntl Airport is generally $228, our data shows the cheapest flight currently is $90. When looking at the most popular route, (Knoxville McGhee Tyson - Houston George Bush Intcntl), you can expect to pay $219 for that flight.

Related searches

Flights to George Bush Intcntl from Knoxville (TYS)
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Rent a Car

Car Rentals at George Bush Intcntl Car Rentals in Texas

COVID Restrictions

View COVID Travel Restrictions for George Bush Intcntl (IAH)

Do I need a COVID test to fly to George Bush Intcntl from Knoxville?

Information is based on travel restrictions for travel to Houston George Bush Intcntl within the United States

Most visitors from Knoxville McGhee Tyson need to provide a negative COVID-19 test result and/or quarantine to enter Houston George Bush Intcntl.

COVID-19 testing requirements
Visitors from Knoxville McGhee Tyson must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Houston George Bush Intcntl.

Quarantine requirements
Visitors from Knoxville McGhee Tyson are not required to quarantine after entering Houston George Bush Intcntl.

Do I need a test to fly back to Knoxville from George Bush Intcntl?

Returning to Knoxville McGhee Tyson from Houston George Bush Intcntl

COVID-19 testing requirements
Visitors from Houston George Bush Intcntl must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Knoxville McGhee Tyson.

Quarantine requirements
Visitors from Houston George Bush Intcntl are not required to quarantine after entering Knoxville McGhee Tyson.

Hide COVID Travel Restrictions for George Bush Intcntl (IAH)

Alternative routes for Knoxville to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
Knoxville McGhee Tyson to Houston from $54 pp
Nashville Intl to Houston from $107 pp
Memphis to Houston from $136 pp
Chattanooga Lovell Field to Houston from $165 pp

Destination information for George Bush Intcntl

Things to know before you go - useful duration and weather info for your trip from Knoxville to George Bush Intcntl.
Average temperature for December in George Bush Intcntl
66.2 °F
Avg rainfall for December in George Bush Intcntl
4.0 ″

Airports servicing Knoxville

Knoxville (TYS)

Airports servicing Houston

George Bush Intcntl (IAH)

Top 3 airlines flying from Knoxville McGhee Tyson to Houston George Bush Intcntl

The chart below displays the airlines Cheapflights users traveling from Knoxville to George Bush Intcntl choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
American Airlines 		$132 $325 No cancel fee 71%
Delta 		$194 $310 No cancel fee N/A
United Airlines 		$293 $372 No cancel fee 69%

Popular flight searches

Check out other popular destinations found by fellow travelers in 2021.

Hourly flight availability from Knoxville to George Bush Intcntl

See what time of day planes typically take off from Knoxville towards George Bush Intcntl.
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 George Bush Intcntl
See how many times per day planes take to the skies headed from Knoxville to George Bush Intcntl.
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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