Compare fares, departure times, stops and baggage details for this route, then open the full search when you are ready to check current availability and complete booking.
TYSIAHThu, 08 Oct
Fare checked before payment No hidden charges Transparent cancellation policy 24×7 booking support
Lowest fareUS$257American Airlines
Fastest2h 25mgate to gate
Options found121flights on this route
Find your flightTYS → IAH
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Prices in USD
121 flight options
Fares are checked again before payment.
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Americas Best Value Inn & Suites Baytown at Garth Road
7420 Garth Rd, 77521
Room availability is checked live
$40per night+ taxes if applicable
1 Night • 2 Star
3.0Very GoodLive availability
Clarion Inn I-10 East at Beltway
15157 IH 10 East, 77530
Room availability is checked live
$43per night+ taxes if applicable
1 Night • 3 Star
3.0Very GoodLive availability
Hilton Garden Inn Houston Cypress Station
NEQ of Westfield Place & Wagon Point Dri, 77090
Room availability is checked live
$52per night+ taxes if applicable
1 Night • 3 Star
3.0Very GoodLive availability
Wyndham Houston Hobby Airport
8611 Airport Blvd HoustonTX 77061 ,
Room availability is checked live
$57per night+ taxes if applicable
1 Night • 3 Star
United Airlines
UA-4325
09:45
2026-10-08
Knoxville (TYS)Mc Ghee Tyson
8H :32 M
1 Stop
IAD
· 3h 09m Washington (IAD), United States
17:17
2026-10-08
Houston (IAH)George Bush Intercontinental
Non Refundable 3 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$326
Flight DetailsTYS to IAH - 8H :32 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$509
Flight DetailsTYS to IAH - 8H :32 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-4325
09:45
2026-10-08
Knoxville (TYS)Mc Ghee Tyson
8H :33 M
1 Stop
IAD
· 3h 31m Washington (IAD), United States
17:18
2026-10-08
Houston (IAH)George Bush Intercontinental
Non Refundable 5 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$326
Flight DetailsTYS to IAH - 8H :33 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$509
Flight DetailsTYS to IAH - 8H :33 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-1577
10:42
2026-10-08
Knoxville (TYS)Mc Ghee Tyson
5H :56 M
1 Stop
ORD
· 1h 05m Chicago (ORD), United States
15:38
2026-10-08
Houston (IAH)George Bush Intercontinental
Non Refundable 4 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$326
Flight DetailsTYS to IAH - 5H :56 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$610
Flight DetailsTYS to IAH - 5H :56 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-2411
16:53
2026-10-08
Knoxville (TYS)Mc Ghee Tyson
7H :06 M
1 Stop
DEN
· 1h 19m Denver (DEN), United States
22:59
2026-10-08
Houston (IAH)George Bush Intercontinental
Non Refundable 9 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$326
Flight DetailsTYS to IAH - 7H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$509
Flight DetailsTYS to IAH - 7H :06 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
Up to 120 of 121 options on this route. Open the full search to see them all with every filter.
No flights match the selected filters. Clear filters or open full search.
Today's Airfare Highlights
Selected flight highlights for 08 Oct 2026.
Lowest fare$257American Airlines10:00
Earliest departure$287Delta Air Lines05:40
Shortest duration$317United Airlines12:05
Night
00:00-05:59
$287Delta Air Lines at 05:40Morning
06:00-11:59
$257American Airlines at 10:00Afternoon
12:00-17:59
$257American Airlines at 16:49Evening
18:00-23:59
$257American Airlines at 18:06
Departure & Arrival Airport Details
Knoxville (TYS)
Mc Ghee Tyson
United States
GMT -5
Latitude: 35.81100082
Longitude: -83.9940033
Houston (IAH)
George Bush Intercontinental
United States
GMT -6
Latitude: 29.984399795532227
Longitude: -95.34140014648438
Distance: Knoxville (TYS), United States to Houston (IAH), United States - 1,240.52 km
Flights shown for 08 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier — or shifting a day or two — often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMonday · in 25 daysPeak
12OctColumbus DayMonday · in 25 daysPeak
12OctIndigenous Peoples' DayMonday · in 25 daysPeak
11NovVeterans DayWednesday · in 55 days
26NovThanksgiving DayThursday · in 70 days
25DecChristmas DayFriday · in 99 days
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here — check the exact date for your travel year.
Compare your journey
How to travel Knoxville to Houston
Every option we can actually book for you, compared on price and journey time.
Connecting flight₹24,649Longer — includes a stop118 options
Air distance is about 1,241 km. 4 airlines operate this route.
Road distance and coach duration are approximate estimates from the air distance, not a timetable.
Airlines flying from Knoxville to Houston
Compare fares, stops, baggage and refundability across the airlines flying this route.
DE
Delta Air Lines Flights
from $28769 flights
Fares from
$287
Non-stop
None in these results
Departures
69 — compare timings in the list above
UN
United Airlines Flights
from $31722 flights
Fares from
$317
Non-stop
3 in these results
Departures
22 — compare timings in the list above
AM
American Airlines Flights
from $25721 flights
Fares from
$257
Non-stop
None in these results
Departures
21 — compare timings in the list above
QA
Qatar Airways Flights
from $1,6179 flights
Fares from
$1,617
Non-stop
None in these results
Departures
9 — compare timings in the list above
Route Overview & Flight Facts
Fastest flight duration
2h 25m · United Airlines
First departure of the day
05:40 · Delta Air Lines
Last departure of the day
20:02 · American Airlines
Options in this snapshot
121
Direct / non-stop options
3
Airport codes
Knoxville–TYS, Houston–IAH
Fares and timings are indicative — the exact price is confirmed with the airline when you search.
Flight Schedule, Timings & Airfare Insights
Daily Flight Schedule & Travel Duration
Around 121 flights appear in the dated route snapshot, including 3 non-stop options. Departures run through the day — the first flight leaves around 05:40 and the last around 20:02. The fastest flight takes about 2h 25m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Morning from $257, Afternoon from $257, Evening from $257, Night from $287. These observations do not predict the cheapest departure window on other dates.
Cheapest Airfare & Best Time to Book
Search your travel dates to compare current fares — prices update continuously with airline inventory.
One-Way vs Round-Trip Fare Comparison
Compare the complete cost and conditions of both options for your dates. A round-trip can have different fare and change rules from two one-way tickets. One booking may contain multiple airline PNRs; confirm baggage transfer and connection protection for separate tickets.
Online Web Check-In & Boarding Pass
Check the operating airline’s opening time and check-in deadline for each sector. Seat charges and availability depend on your fare. Use the airline reference and the links on Web Check-in.
How to Book Cheap Flights on FlyX
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2
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Sort or filter the Knoxville–Houston results by price, departure time, stops and airline.
3
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4
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5
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Why Book Your Flight with FlyX?
Compare the available Knoxville to Houston options by total price, stops, baggage and fare conditions. Search your dates for current availability, then review traveller details and the final price before paying.
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Frequently Asked Questions
Is it worth booking Knoxville to Houston flights in advance?
There is no guaranteed cheapest booking window. Compare your planned dates early, check nearby dates and consider baggage, connection time and change conditions as well as price. Across the dates currently loaded for Knoxville to Houston, Thursday shows the lowest fare at $257. That is an observed snapshot for these dates, not a rule that holds every week.
How far is Knoxville from Houston by air?
The direct air distance between Knoxville (TYS) and Houston (IAH) is about 1,241 km. Actual flight time varies with the routing the airline files and with winds on the day.
Are there non-stop flights from TYS to IAH?
Yes. 3 non-stop flights are showing on Knoxville to Houston for the dates currently loaded. Use the Stops filter to see only those.
Which airlines fly Knoxville to Houston?
Delta Air Lines, United Airlines, American Airlines and Qatar Airways are showing on this route for the dates currently loaded. Fares, baggage allowance and refund rules differ by airline and by fare type, so compare the fare conditions and not only the headline price.
How long is the flight from Knoxville to Houston?
The quickest non-stop Knoxville to Houston flight currently loaded takes about 2h 25m. Across the non-stop options showing, block time ranges from 2h 25m to 2h 29m. Journeys with a stop take longer, since the total includes the layover.
What is the baggage allowance on Knoxville to Houston flights?
Allowance is set by the airline and the fare you pick, not by the route. Fares showing right now include 2 Pieces. Cabin baggage is counted separately, and the exact allowance for the fare you choose is shown in the fare conditions before payment.
What is the cheapest Knoxville to Houston flight fare?
The lowest fare showing on Knoxville to Houston for the dates currently loaded is $257. Fares on the same dates run up to $1,978, depending on airline, timing and fare type. Airline pricing moves continuously, so treat this as a dated observation rather than a fixed price.
What time do Knoxville to Houston flights depart?
For the dates currently loaded the first departure is around 05:40 and the last is around 20:02, local time at Knoxville. Use the departure-time filter on the results above to narrow to a morning, afternoon or evening slot.
Why does the price change after clicking Book Now?
Airline seat inventory and fares change continuously. Selecting Book Now runs a live fare verification with the airline so the price you approve is the price you pay - if it has moved, you see the new figure before any payment.
Before you book this route
Check the airport codes TYS–IAH, local departure and arrival dates, and every connecting airport. Connections can have different document and baggage requirements from your final destination.
Where these fares come from
The fares, durations, stops and baggage shown here come from real airline search results for this route. They are examples for the dates on this page, not a full timetable and not a locked price — run a search to see what is available for your own dates.
Last checked .
Check official travel requirements
Confirm passport, visa and transit rules for your nationality and full itinerary with the relevant government and operating airline. IATA travel-document information explains why requirements vary.
Planning more than the flight? Our United States guide covers the visa process for Indian passport holders, best time to go, how long to plan for, and which places are worth the days you have. Long-haul city breaks and national parks.
The TYS to IAH cards above show selected flight options. Airline prices and seat availability can move quickly, so the final fare is rechecked in the booking flow.
Approx route distance: 1,240.52 km.
Before you book
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Lowest Knoxville to Houston airfare today, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare Today
$257
08/10/2026
American Airlines
10:00
Cheapest Airfare Within 30 Days
$252
17/10/2026
American Airlines
10:00
Cheapest Airfare Within 90 Days
$244
16/12/2026
American Airlines
10:00
Book Knoxville to Houston Flight Tickets on FlyX
Planning to fly from Knoxville to Houston? FlyX lets you compare flight rates, airline timings, layovers, and baggage allowances all in one simple list. From quick non-stop routes to flexible connecting options, finding and booking cheap air tickets has never been easier.
Knoxville to Houston Flight Distance, Duration and Time
The aerial distance between Knoxville and Houston is approximately 1,241 KM. The flight duration ranges from 2H :25 M up to 71H :29 M depending on whether you book a non-stop flight or a connecting schedule with layovers.
Knoxville to Houston Flight Schedule and Timing
Around 121 flights operate on this route, providing plenty of choices for your travel window. The earliest morning flight departs from Knoxville at 05:40, while the last night flight leaves at 20:02. Flights depart from Mc Ghee Tyson and land at George Bush Intercontinental.
Flight Route Details & Analysis
Flight Details
Information
Route
Knoxville to Houston
Aerial Distance
1,241 KM
Flight Duration
2H :25 M - 71H :29 M
Airport Codes
Knoxville - TYS, Houston - IAH
Total Flights Available
121 flights (3 direct)
First Flight Departure
Departs at 05:40
Last Flight Departure
Departs at 20:02
Early Morning Flights (12 AM - 8 AM)
28 direct/indirect flights
Morning Flights (8 AM - 12 PM)
33 direct/indirect flights
Afternoon Flights (12 PM - 4 PM)
22 direct/indirect flights
Evening Flights (4 PM - 8 PM)
36 direct/indirect flights
Night Flights (8 PM - 12 AM)
2 direct/indirect flights
Airport Information & Terminals
TYS: Knoxville airport. Knoxville airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
IAH: Houston airport. Houston airport transfer should be matched to the exact hotel, suburb or meeting area. Rail can work well for light luggage, but late arrivals, winter weather and family baggage often make a direct cab or booked transfer easier.
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Mc Ghee Tyson
