Cheap Flight Tickets from Knoxville (TYS) to Houston (IAH), Starting at $212

Good to Know: Cheapest and Fastest TYS - IAH Flights

Useful information for finding best airline tickets from McGhee Tyson to George Bush Intercontinental Houston on your next trip.

Cheapest Round Trip Flight

$212

DL Delta Airlines • 1 stop • 8h 37m

Nov 14 – Nov 22

The cheapest round trip flight from Knoxville to Houston (TYS-IAH-TYS) is currently $212

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Cheapest Direct Flight

$270

UA United Airlines • nonstop • 4h

Nov 14

The cheapest nonstop flight from Knoxville to Houston (TYS-IAH) is currently $270

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Fastest Flight

3h 56m

The fastest nonstop flight from Knoxville to Houston (TYS-IAH) takes 3h 56m

Latest Flight Deals from Knoxville (TYS) to Houston (IAH)

Compare and book low fare round-trip air tickets from Knoxville to Houston. Ideal for travelers with confirmed return itineraries.

Nov 14 - Nov 22, Economy
DL
Knoxville → Houston
8h 37m
7:10 AM - 11:27 AM • 1 stop
DL
Knoxville → Houston
5h 57m
3:12 PM - 8:09 PM • 1 stop
$212
Delta Airlines
Nov 14 - Nov 22, Economy
UA
Knoxville → Houston
4h
7:00 AM - 8:40 AM • nonstop
UA
Knoxville → Houston
3h 37m
6:40 PM - 9:57 PM • nonstop
$270
United Airlines
Nov 14 - Nov 22, Economy
UA
Knoxville → Houston
3h 56m
11:59 AM - 1:35 PM • nonstop
UA
Knoxville → Houston
3h 34m
2:40 PM - 5:54 PM • nonstop
$270
United Airlines
Nov 14 - Nov 22, Economy
AA
Knoxville → Houston
8h 44m
5:30 AM - 9:54 AM • 1 stop
AA
Knoxville → Houston
7h 4m
9:57 AM - 3:21 PM • 1 stop
$305
American Airlines
Nov 14 - Nov 22, Economy
AA
Knoxville → Houston
8h 29m
6:50 AM - 10:59 AM • 1 stop
AA
Knoxville → Houston
7h 13m
4:14 PM - 9:47 PM • 1 stop
$305
American Airlines
Nov 14 - Nov 22, Economy
AA
Knoxville → Houston
7h 39m
11:44 AM - 3:43 PM • 1 stop
AA
Knoxville → Houston
7h 4m
9:57 AM - 3:21 PM • 1 stop
$305
American Airlines

Fly from Knoxville to Houston with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from Knoxville to Houston? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on Knoxville to Houston Flights

What are the airports in Knoxville?
TYS
What’s the most popular airline flying from TYS to IAH?
The most popular airline flying from Knoxville to Houston are
Can I fly from TYS to IAH non-stop?
Yes, you can fly TYS to IAH non-stop on
Which airlines fly nonstop between Knoxville and Houston?
The non-stop flights between Knoxville and Houston are .
What’s the earliest departure time from TYS to IAH Airport?
The earliest flight leaves TYS at 5:30 am and lands in IAH - George Bush Intercontinental Houston
What are the airports in Houston?
IAH
Can I make changes to my Knoxville to Houston flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from TYS to IAH?
Read the fare rules of the Knoxville to Houston air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from Knoxville and Houston?
operate flights between Knoxville and Houston
How long does a flight from Knoxville to Houston take?
It takes approximately 2 hour to fly non-stop from TYS to IAH, which is 771.46 miles by air.
Which airlines provide the cheapest flights from Knoxville (TYS) to Houston (IAH) ?
In the past couple of days, the cheapest tickets to IAH from TYS were found on AA : USD 305
Do I need a passport to fly between TYS and IAH?
No
What’s the latest departure time from TYS to IAH ?
The last flight leaves TYS at 3:45 pm

Knoxville (TYS) to Houston (IAH): Airport Information

Origin Airport McGhee Tyson , Knoxville, US
Destination Airport George Bush Intercontinental Houston , Houston, US
Distance 771 miles

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