$215 Cheap United flights from Houston to Knoxville (IAH to TYS)

Find The Best Day To Fly from Houston to Knoxville

Amazing United IAH to TYS Flight Deals

The cheapest flights to McGhee Tyson found within the past 7 days were $189 round trip and $215 one way. Prices and availability subject to change. Additional terms may apply.

Mon, Sep 16 - Sat, Sep 21
IAH
Houston
TYS
Knoxville
$189 Roundtrip, found 4 hours ago
$189
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Sep 16 from Houston to Knoxville, returning Sat, Sep 21, priced at $189 found 4 hours ago
Sat, Sep 21 - Thu, Sep 26
IAH
Houston
TYS
Knoxville
$198 Roundtrip, found 4 hours ago
$198
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 21 from Houston to Knoxville, returning Thu, Sep 26, priced at $198 found 4 hours ago
Sat, Sep 21 - Thu, Sep 26
IAH
Houston
TYS
Knoxville
$208 Roundtrip, found 4 hours ago
$208
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 21 from Houston to Knoxville, returning Thu, Sep 26, priced at $208 found 4 hours ago
Sun, Sep 15 - Sat, Sep 21
IAH
Houston
TYS
Knoxville
$212 Roundtrip, found 5 hours ago
$212
Roundtrip
found 5 hours ago
Select United flight, departing Sun, Sep 15 from Houston to Knoxville, returning Sat, Sep 21, priced at $212 found 5 hours ago
Mon, May 6 - Sun, May 12
IAH
Houston
TYS
Knoxville
$218 Roundtrip, found 2 days ago
$218
Roundtrip
found 2 days ago
Select United flight, departing Mon, May 6 from Houston to Knoxville, returning Sun, May 12, priced at $218 found 2 days ago
Sat, Sep 21 - Thu, Sep 26
IAH
Houston
TYS
Knoxville
$222 Roundtrip, found 4 hours ago
$222
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 21 from Houston to Knoxville, returning Thu, Sep 26, priced at $222 found 4 hours ago
Mon, Sep 16 - Sat, Sep 21
IAH
Houston
TYS
Knoxville
$223 Roundtrip, found 4 hours ago
$223
Roundtrip
found 4 hours ago
Select United flight, departing Mon, Sep 16 from Houston to Knoxville, returning Sat, Sep 21, priced at $223 found 4 hours ago
Sat, Sep 21 - Thu, Sep 26
IAH
Houston
TYS
Knoxville
$227 Roundtrip, found 4 hours ago
$227
Roundtrip
found 4 hours ago
Select United flight, departing Sat, Sep 21 from Houston to Knoxville, returning Thu, Sep 26, priced at $227 found 4 hours ago

TYS From IAH Economy Coach Packages on Similar Airlines

Prices and availability subject to change. Additional terms may apply.
Gatlinburg Town Square by Exploria Resorts

Gatlinburg Town Square by Exploria Resorts

2.5 out of 5
per person
May 11 - May 15
Roundtrip flight included
Houston (IAH) to Knoxville (TYS)
Country Cascades Waterpark Resort

Country Cascades Waterpark Resort

3.5 out of 5
per person
Jul 15 - Jul 20
Roundtrip non-stop flight included
Houston (HOU) to Knoxville (TYS)
Wild Bear Inn

Wild Bear Inn

3 out of 5
per person
Jul 15 - Jul 20
Roundtrip non-stop flight included
Houston (HOU) to Knoxville (TYS)
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Frequently asked questions

Can I catch a flight from George Bush Intercontinental Airport (IAH) to TYS right now?
For info on any current TYS travel advice and quarantine requirements, visit our Covid-19 Travel Advisor. Look before you arrange your flight, so you don’t get caught up en route.
What terminal is United Airlines at Houston Airport?
If you’re flying with United Airlines from Houston Airport, you’ll usually catch your flight from terminal B. If you’re heading to McGhee Tyson Airport (TYS) from here, you’re likely to be filing off the aircraft at the main terminal.
Are there United Airlines non-stop flights from IAH to TYS?
Yes, there are. Save time and energy and fly straight from George Bush Intercontinental Airport (IAH) to McGhee Tyson Airport (TYS) with United Airlines. Avoid tiresome transfers, reduce the risk of your bags going missing and get to your destination faster — direct flights are preferred by many wise travelers.
How long is a United Airlines flight from IAH to TYS?
Headwinds, tailwinds, bad weather … They’re just a few factors that can influence how long your time in the air will last. However, a flight from IAH to TYS with United Airlines takes just 3 hours and 24 minutes on average, so you’ll have landed and be in vacation mode in next to no time.
What type of aircraft does United Airlines fly from IAH to TYS?
Booked a seat with United Airlines? You’re likely to be flying aboard the Embraer ERJ on the IAH to TYS flight route.
How many direct and indirect flights does United Airlines fly from IAH to TYS?
If you’re traveling from IAH to TYS, you’ll discover about 3 United Airlines daily flights to choose from.
If I am not able to travel due to COVID-19, can I change my booking to a later date?
For more info about changing your flight to TYS, please visit our Customer Service Portal.
What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2021. Tuesday and Wednesday prices are also good, but you may want to prepare your budget if booking during the weekend, as data shows that is when prices are generally at their highest.
What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2021, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2021 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 0-2 weeks prior to their travel dates.*According to flight demand on Travelocity.com from January to December 2021. Savings are subject to change based on departure location, date and destination.
CarrierFlightDepart IAHArrive TYSThu
4/25		Fri
4/26		Sat
4/27		Sun
4/28		Mon
4/29		Tue
4/30		Wed
5/1		Stops
UA488710:09 am01:28 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA490004:45 pm08:04 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops
UA481007:50 pm11:05 pmCheck FareCheck FareCheck FareCheck FareCheck FareCheck FareCheck Fare
0 Stops

Discover our best United flight from Houston IAH to Knoxville TYS 

To find the best deals on flights to Houston from Knoxville with United, just enter your travel dates, filter by United, and hit search. You’ll find 3 flights to choose from and can sort by price, flight duration, and arrival or departure time.  

 

Return flights from Houston IAH to Knoxville TYS with United 

If you’re planning a round trip, booking return flights with United is usually the most cost-effective option. With airfares ranging from $189 to $232, it’s easy to find a flight that suits your budget. Prices and availability subject to change. Additional terms may apply. 

 

Book one-way United flights from Houston IAH to Knoxville TYS 

A one-way ticket gives you much greater flexibility—allowing you to choose your return date, destination, and time whenever you’re ready. By booking in advance you can find great deals on one-way tickets too. Right now, a one-way United flight from Houston to Knoxville costs from $215. Prices and availability subject to change. Additional terms may apply. 

 

The easy way to find cheap flights to Knoxville TYS from  Houston IAH with United 

To find a cheap United flight from Houston IAH to Knoxville TYS, sort your search results by price or filter by budget. Thanks to Travelocity’s Price Match Promise, if you find a better airfare deal anywhere else within 24 hours, we’ll credit or refund the difference. 

 

How to find our best airfare deals on United flights from Houston IAH to Knoxville TYS 

If you’re looking for cheap flights, it helps to be flexible when it comes to your travel dates. You’ll usually find lower cost tickets when you travel during quieter months such as September, or if you book a flight with a stopover. 

 

Find nonstop flights from Houston IAH to Knoxville TYS with United 

If you’re keen to be on Knoxville soil fast, don’t waste time with a stopover—filter your search results to show direct United flights only. The journey takes around 2 hour(s) 15 min(s) – so you’ll be there before you know it. 

 

Flexible airline tickets for United flights from Houston IAH to Knoxville TYS 

Make sure you’re not out of pocket if plans change by choosing a flexible ticket with penalty-free amendment and cancellation options. Use our ‘no change fee’ filter to see which flights have this option.  

 

There are a lot of reasons to book your flights to Knoxville TYS from  Houston IAH with United on Travelocity 

At Travelocity our vast and up-to-the-minute inventory puts all of our best flight deals in one place. So, whether you’re traveling on business or jetting off with friends and family, you can trust Travelocity to get you there.

United Airports
Hop on a(n) United flight today by flying to many destinations out of these domestic and international airports:
Airport code
Country
Airport name
Number of flights
ORDUSAO'Hare Intl.227
DENUSADenver Intl.226
IAHUSAGeorge Bush Intercontinental136
IADUSAWashington Dulles Intl.100
SFOUSASan Francisco Intl.64
LAXUSALos Angeles Intl.23
EWRUSALiberty Intl.20
FRADEUFrankfurt Intl.19
NRTJPNNarita Intl.19
PEKCHNCapital Intl.16

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Tru by Hilton Alcoa Knoxville Airport
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
*Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.