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.
TYSIAHFri, 30 Oct
Fare checked before payment All fees shown upfront Transparent cancellation policy 24×7 booking support
Lowest fareUS$239Delta Air Lines
Fastest2h 36mgate to gate
Options found108flights on this route
Find your flightTYS → IAH
Available Flights & Fares
Compare fares, timings and baggage. Pick the flight that suits your trip.
Fare RulesNon-refundable fare. Final rules are verified before booking.
Type
Non Refundable
Fare Type
AirLine Private
0 Pieces 1 Pieces
$526
Flight DetailsTYS to IAH - 7H :36 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-4460
13:51
2026-10-30
Knoxville (TYS)Mc Ghee Tyson
8H :44 M
1 Stop
ORD
· 3h 35m Chicago (ORD), United States
21:35
2026-10-30
Houston (IAH)George Bush Intercontinental
Non Refundable 8 Seat Left Economy
Check-in: 0 PiecesCabin: 1 Pieces
Type
Non Refundable
Fare Type
Publish
0 Pieces 1 Pieces
$289
Flight DetailsTYS to IAH - 8H :44 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
$526
Flight DetailsTYS to IAH - 8H :44 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-4848
13:55
2026-10-30
Knoxville (TYS)Mc Ghee Tyson
9H :20 M
1 Stop
IAD
· 3h 58m Washington (IAD), United States
22:15
2026-10-30
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
$289
Flight DetailsTYS to IAH - 9H :20 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
$526
Flight DetailsTYS to IAH - 9H :20 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
United Airlines
UA-4508
16:30
2026-10-30
Knoxville (TYS)Mc Ghee Tyson
7H :14 M
1 Stop
EWR
· 0h 53m New York (EWR), United States
22:44
2026-10-30
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
$289
Flight DetailsTYS to IAH - 7H :14 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
$526
Flight DetailsTYS to IAH - 7H :14 M
Baggage InfoCheck-in 0 Pieces - Cabin 1 Pieces
Fare RulesNon-refundable fare. Final rules are verified before booking.
No flights match the selected filters. Clear filters or open full search.
Airfare Highlights
From flights departing on Fri, 30 Oct 2026.
Lowest fare$239Delta Air Lines05:40
Earliest departure$239Delta Air Lines05:40
Shortest duration$326United Airlines11:59
Night
00:00-05:59
$239Delta Air Lines at 05:40Morning
06:00-11:59
$254American Airlines at 06:00Afternoon
12:00-17:59
$239Delta Air Lines at 16:11Evening
18:00-23:59
$239Delta Air Lines at 18:23
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 30 Oct 2026. View all flights opens the complete search result.
Fares and hotel rates usually run higher around these dates. Booking earlier or moving your trip by a day or two often costs less.
Busiest periods: Summer travel (15 Jun – 31 Aug), Holiday season (18 Dec – 02 Jan).
12OctColumbus DayMondayPeak
12OctColumbus DayMondayPeak
12OctIndigenous Peoples' DayMondayPeak
11NovVeterans DayWednesdayPeak
26NovThanksgiving DayThursdayPeak
25DecChristmas DayFridayPeak
Fixed-date national holidays. Festivals that follow the lunar calendar shift each year and are not listed here, so check the exact date for your travel year.
Compare your journey
How to travel Knoxville to Houston
Ways to make this trip that you can book on FlyX, compared by price and journey time.
OptionFromJourney timeAvailabilityAction
Non-stop flight Fastest₹31,4652h 36m3 flights
Connecting flight₹23,055Longer, includes a stop105 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 $23957 flights
Fares from
$239
Non-stop
None in these results
Departures
57 in the list above
UN
United Airlines Flights
from $28928 flights
Fares from
$289
Non-stop
3 in these results
Departures
28 in the list above
AM
American Airlines Flights
from $25414 flights
Fares from
$254
Non-stop
None in these results
Departures
14 in the list above
QA
Qatar Airways Flights
from $1,6209 flights
Fares from
$1,620
Non-stop
None in these results
Departures
9 in the list above
Route Overview & Flight Facts
Fastest flight duration
2h 36m · United Airlines
First departure of the day
05:40 · Delta Air Lines
Last departure of the day
20:02 · American Airlines
Flight options found
108
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
The search for Fri, 30 Oct found 108 flight options, 3 of them non-stop. The first flight leaves around 05:40 and the last around 20:02. The fastest flight takes about 2h 36m.
Morning vs Evening Departure Fares
Lowest fare by departure window: Night from $239, Afternoon from $239, Evening from $239, Morning from $254. 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 change with airline seat availability.
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
1
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Choose one-way or round-trip, pick your dates and travellers in the search form above.
2
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Sort or filter the Knoxville–Houston results by price, departure time, stops and airline.
3
Open the fare choices
Check baggage allowance and refundability for each fare type before continuing.
4
Review the final price
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5
Pay securely
UPI, cards, net banking and wallets supported; payment and ticket issuance have separate statuses. If issuance is pending, follow the booking status; the confirmed ticket is sent after issuance.
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.
Payment confirmation and ticket issuance are separate steps. If your booking is awaiting a PNR or ticket, follow its status and contact FlyX support when you need help. Your issued ticket contains the airline reference and itinerary. Change and cancellation charges depend on the purchased fare and any separately disclosed service fee.
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Exclusive Flight Offers & Promo Coupons
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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. On the Knoxville to Houston dates shown on this page, the lowest fare is on a Friday at $239. This can change from week to 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 listed on this page for Knoxville to Houston. 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 listed on this route for the dates shown here. 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 on this page takes about 2h 36m. Non-stop flights here take between 2h 36m and 2h 40m. 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 on this page 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 Knoxville to Houston fare on this page is $239. Fares on the same dates run up to $1,856, depending on airline, timing and fare type. Airline prices change often, so search your dates for the current fare.
What time do Knoxville to Houston flights depart?
On the dates shown here, the first departure is around 05:40 and the last 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.
Fares shown are for departures on .
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
Compare nearby dates
The date strip opens the complete search result for the route and selected date.
Use filters
Shortlist by price, stops, departure time and refundable fare preference.
Check fare choices
Continue to Booking opens the verified fare choices, including baggage and refundability, before review.
Lowest Knoxville to Houston airfare, in 30 days and in 90 days
Cheapest Fare
Fare
Date
Airline
Departure
Lowest Airfare
$239
30/10/2026
Delta Air Lines
05:40
Cheapest Airfare Within 30 Days
$234
07/11/2026
Delta Air Lines
05:40
Cheapest Airfare Within 90 Days
$227
06/01/2027
Delta Air Lines
05:40
Book Knoxville to Houston Flight Tickets on FlyX
FlyX lists each Knoxville to Houston flight in these results with its fare, departure time, stops, layover airport and baggage, so you can compare air tickets side by side. To find a cheap ticket, sort by price and check what baggage the fare includes. The fare is checked with the airline again before you pay.
Knoxville to Houston Flight Distance, Duration and Time
The aerial distance between Knoxville and Houston is about 1,241 KM. In these results, journey times range from 2h 36m to 71h 49m. Flights with a layover take longer because the total includes the connection time.
Knoxville to Houston Flight Schedule and Timing
The search for these dates returned 108 flight options, 3 of them non-stop. The first departure from Knoxville is at 05:40 and the last is at 20:02. Flights leave 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 36m - 71h 49m
Airport Codes
Knoxville - TYS, Houston - IAH
Total Flights Available
108 flights3 direct105 with layovers
First Flight Departure
Departs at 05:40
Last Flight Departure
Departs at 20:02
Early Morning Flights (12 AM - 8 AM)
21 flights1 direct20 with layovers
Morning Flights (8 AM - 12 PM)
26 flights1 direct25 with layovers
Afternoon Flights (12 PM - 4 PM)
22 flights1 direct21 with layovers
Evening Flights (4 PM - 8 PM)
37 flights0 direct37 with layovers
Night Flights (8 PM - 12 AM)
2 flights0 direct2 with layovers
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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Knoxville to Houston
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Mc Ghee Tyson
