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Home / Houston — Knoxville

Cheap flights Houston — Knoxville

Houston (IAH, US) Knoxville (TYS, US)
from $290 1 272 km ~2h 2 flights found 2 airlines cheapest on Friday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $290 on 14.11.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
14 Nov 2026, Sat
United Airlines UA 4005
03:40
IAH George Bush Intercontinental Airport
05:57
TYS McGhee Tyson Airport
2h 17m Direct
Farera
$290
View this ticket
Route characteristics
Distance
1 272 km
Flight time
2h
Time difference
+1h
Minimum price
from $290 (14.11.2026)
Average price
$290
Maximum price
$290
Cheapest day
Friday
Departure airports (1)
IAH George Bush Intercontinental Airport
Arrival airports (1)
TYS McGhee Tyson Airport
Airlines (2)
F9 Frontier Airlines UA United Airlines
Agencies (2)
Tickets Farera
Airlines — cheapest prices 2
Frontier Airlines
Frontier Airlines
Low-cost 1 flights · 1 days
$192
United Airlines
United Airlines
1 flights · 1 days
$290
Where to buy tickets 2
Tickets
1 tickets · 1 days
from $192
Farera
1 tickets · 1 days
from $290
Airports

From — Houston (1)

  • IAH George Bush Intercontinental Airport

To — Knoxville (1)

  • TYS McGhee Tyson Airport
Other destinations from Houston
Albuquerque
US
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Alexandria
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Aguascalientes
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Amarillo
US
Amsterdam
NL · Hub
Atlanta
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Austin
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Asheville
US
Bakersfield
US
Birmingham
US
Leon/Guanajuato
MX
Frequently asked questions about the route Houston — Knoxville
How long is the flight from Houston to Knoxville?
Approximate flight time — 2h. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Houston to Knoxville?
The straight-line distance — 1 272 km.
How much do flights from Houston to Knoxville cost?
The minimum price over 3 months — from $290 on 14.11.2026.
What is the average ticket price?
The average price — $290. Range: $290 — $290.
What is the time difference between Houston and Knoxville?
The difference — +1h.
From which airports does Houston operate flights?
From Houston: IAH (George Bush Intercontinental Airport).
To which airports in Knoxville do flights arrive?
To Knoxville: TYS (McGhee Tyson Airport).
Which airlines fly this route?
This route is served by 2 airlines: Frontier Airlines, United Airlines.
Are there direct flights?
Yes, there are direct flights. Minimum direct price — from $290. Total direct flights found: 1.
Which day of the week is cheapest?
The cheapest day of the week — Friday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Houston — Knoxville

Flights Houston — Knoxville is a popular route. The straight-line distance is 1 272 km. Flight time 2h. Time difference +1h.

From Houston (IAH) flights depart from 1 airport: IAH. To Knoxville (TYS) — 1 arrival airport: TYS.

2 airlines operate on this route: Frontier Airlines, United Airlines.

The minimum price for the next 3 months — from $290 (14.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $290, ranging from $290 to $290. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Friday.

Other destinations in United States from Houston
Omaha
US
Monroe
US
Mobile
US
Minneapolis
US
New Orleans
US
Oklahoma City
US
West Palm Beach
US
Philadelphia
US

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