$80 Cheap Flights from Houston (IAH) to Knoxville (TYS)

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Cheap Flights from Houston to Knoxville (IAH-TYS)

Prices were available within the past 7 days and start at $80 for one-way flights and $141 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Thu, May 23 - Wed, May 29
IAH
Houston
TYS
Knoxville
$141 Roundtrip, found 4 days ago
$141
Roundtrip
found 4 days ago
Select Frontier Airlines flight, departing Thu, May 23 from Houston to Knoxville, returning Wed, May 29, priced at $141 found 4 days ago
Frontier Airlines
Sat, May 18 - Tue, May 21
IAH
Houston
TYS
Knoxville
$150 Roundtrip, found 16 hours ago
$150
Roundtrip
found 16 hours ago
Select Frontier Airlines flight, departing Sat, May 18 from Houston to Knoxville, returning Tue, May 21, priced at $150 found 16 hours ago
Frontier Airlines
Sat, May 18 - Tue, May 21
IAH
Houston
TYS
Knoxville
$155 Roundtrip, found 3 hours ago
$155
Roundtrip
found 3 hours ago
Select Frontier Airlines flight, departing Sat, May 18 from Houston to Knoxville, returning Tue, May 21, priced at $155 found 3 hours ago
Frontier Airlines
Wed, May 15 - Sat, May 25
IAH
Houston
TYS
Knoxville
$158 Roundtrip, found 3 days ago
$158
Roundtrip
found 3 days ago
Select Frontier Airlines flight, departing Wed, May 15 from Houston to Knoxville, returning Sat, May 25, priced at $158 found 3 days ago
Frontier Airlines
Thu, May 23 - Wed, Jul 31
IAH
Houston
TYS
Knoxville
$159 Roundtrip, found 1 day ago
$159
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 23 from Houston to Knoxville, returning Wed, Jul 31, priced at $159 found 1 day ago
Frontier Airlines
Wed, Sep 4 - Tue, Sep 10
IAH
Houston
TYS
Knoxville
$160 Roundtrip, found 5 hours ago
$160
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Wed, Sep 4 from Houston to Knoxville, returning Tue, Sep 10, priced at $160 found 5 hours ago
Frontier Airlines
Fri, Sep 6 - Tue, Sep 10
IAH
Houston
TYS
Knoxville
$164 Roundtrip, found 5 hours ago
$164
Roundtrip
found 5 hours ago
Select Frontier Airlines flight, departing Fri, Sep 6 from Houston to Knoxville, returning Tue, Sep 10, priced at $164 found 5 hours ago
Frontier Airlines
Sun, Jun 2 - Fri, Jun 7
IAH
Houston
TYS
Knoxville
$168 Roundtrip, found 14 hours ago
$168
Roundtrip
found 14 hours ago
Select Frontier Airlines flight, departing Sun, Jun 2 from Houston to Knoxville, returning Fri, Jun 7, priced at $168 found 14 hours ago
Frontier Airlines
Thu, May 23 - Sun, Aug 4
IAH
Houston
TYS
Knoxville
$169 Roundtrip, found 1 day ago
$169
Roundtrip
found 1 day ago
Select Frontier Airlines flight, departing Thu, May 23 from Houston to Knoxville, returning Sun, Aug 4, priced at $169 found 1 day ago
Frontier Airlines
Sat, May 18 - Tue, May 28
IAH
Houston
TYS
Knoxville
$170 Roundtrip, found 2 days ago
$170
Roundtrip
found 2 days ago
Select Frontier Airlines flight, departing Sat, May 18 from Houston to Knoxville, returning Tue, May 28, priced at $170 found 2 days ago
Flights from Houston (IAH) to Knoxville (TYS)
Origin airport
George Bush Intercontinental
Destination airport
McGhee Tyson
Airlines serving
American Airlines, Delta, Frontier Airlines, United
Roundtrip price
$141
Distance
770 mi

Houston to Knoxville Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Houston to Knoxville offer the perfect respite. Not only does exploring Knoxville provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Houston to Knoxville may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from IAH to TYS today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of Knoxville are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to Knoxville more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to Knoxville is $80 now!

Frequently asked questions

How much is a one-way flight from George Bush Intercontinental Airport (IAH) to McGhee Tyson Airport (TYS)?
Get ready to pack your bags, because one-way Houston flights to Knoxville start from only $60. This is based on the lowest price found on Expedia for this journey with a departure date within the next three months. This airfare is for an Frontier Airlines flight, leaving from Houston Airport on May 18 2024 and touching down at Knoxville Airport. The price of this flight was last updated on May 7 2024 and has not changed since.
How long does it take to fly from George Bush Intercontinental Airport (IAH) to Knoxville Airport?
Book a trip with United Airlines and you can expect to be cruising the skies for roughly 2 hours and 20 minutes. This popular carrier operates a direct flight that takes off at 10:00AM from IAH and lands at Knoxville Airport at 1:20PM. Expedia has unbeatable flight deals, so check out what’s available on this route today.
Is it cheaper to buy a plane ticket from IAH to TYS last minute?
When it comes to booking your flights, being prepared pays dividends. While you may be able to find a last-minute deal on a George Bush Intercontinental Airport (IAH) to TYS flight, fares usually don’t get cheaper as the departure date nears. Based on flight pricing and demand studies in 2022, we have found that the sweet spot to book a domestic flight is between 28 – 35 days ahead. For international travel it’s between three and four months.
What is the cheapest airline flying from George Bush Intercontinental Airport (IAH) to TYS in the next 90 days?
With plane tickets from $60 for a flight from Houston to Knoxville, Frontier Airlines is the cheapest airline found on Expedia. This price is based on airfares found on Expedia with a departure date within the next 90 days and was updated on May 7 2024 and has not changed since. The flight jets off from Houston Airport on May 18 2024 and touches down at Knoxville Airport.
What's the cheapest price for a flight from IAH to TYS next month?
Grab a one-way flight from Houston to Knoxville for just $60. This is the cheapest price for this trip with a departure date in the next month. It’s an Frontier Airlines flight heading off from Houston Airport on May 18 2024 and landing at TYS. The airfare was correct as of May 7 2024 and has not changed since. It was found after searching all available flights on Expedia within the next 30 days.
What airline has the least delays from Houston Airport to McGhee Tyson Airport (TYS)?
Take off with United Airlines from Houston Airport to Knoxville Airport and there’s a good chance you’ll land at the time listed on your ticket. This carrier tops the list on this route, with an 78% on-time rate. If there is a disruption to your flight, the free Expedia App will help you stay updated. Download it and receive immediate trip updates, from flight delays to gate changes.
Can I find cheap nonstop flights from Houston Airport to McGhee Tyson Airport (TYS) in the next three months?
Get set to snag a great deal because we’ve discovered a roundtrip nonstop flight with United in the next 90 days for $207. The price was last updated on May 7 2024 and is based on airfares found on Expedia with departure dates during the next three months. This flight from Houston to Knoxville jets out of Houston Airport on May 18 2024 and arrives at McGhee Tyson Airport (TYS). The flight’s return date is August 31 2024.Make use of our handy filters to locate nonstop cheap flights from Houston Airport to TYS. Simply click on “Nonstop” under “Filter by” once your search results appear. Travel plans not yet fixed? You can also try the “Flexible dates” dropdown menu to compare prices for nearby days. Finding a flight that suits your budget and agenda couldn’t be easier.
What airports do you fly into for Knoxville from Houston?
From Houston, you can fly into Knoxville via McGhee Tyson Airport (TYS), Gatlinburg, TN (GKT-Gatlinburg - Pigeon Forge) and Morristown, TN (MOR-Moore-Murrell). Do some research into which terminal is more convenient for you before making your decision. If you opt for McGhee Tyson Airport (TYS), it’s roughly 12 mi south of the center of the city. Use the dollars you save when booking your trip with Expedia to tour the city’s awesome sights, such as Ijams Nature Center and Knoxville Zoological Gardens.
What are the most popular departure times for flights from IAH to Knoxville Airport?
For United Airlines flights setting off from IAH to McGhee Tyson Airport (TYS), the busiest period is between 10:00 AM - 11:00 AM. If you want to avoid delays, head out in the morning. This way you’re likely to avoid air traffic that accumulates as the day goes by.
Can I change the date of my flight from George Bush Intercontinental Airport (IAH) to Knoxville Airport?
It’s a snap to make amendments to your Houston Airport to TYS trip yourself. Just log in to the Expedia Trips portal and tap “change flight.” Browse around for new flights and lock in the one that works with your new plans. You’ll get an estimate of any flight change costs. You can also find your way to our Customer Service portal to connect with our Virtual Agent and get answers to your questions.
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