Are there direct flights from Houston to Knoxville?

Yes, there are direct flights on this route. Check the calendar above — prices for direct flights are highlighted.

Cheap flights Houston — Knoxville | Prices from 140 $

Q: How long is the flight from Houston to Knoxville?

Approximate flight time — 2 h 0 min. This is an average for a direct flight. With connections, the time may be longer.

Q: What is the distance from Houston to Knoxville?

The straight-line distance — 1 272 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

Q: How much do flights from Houston to Knoxville cost?

The minimum price over 6 months — from 140 $ on 17.11.2026. Prices depend on the season, day of the week and how far in advance you book.

Q: What is the time difference between Houston and Knoxville?

The time difference — +1 h. Keep this in mind when planning your flight and connections.

Q: When is the best time to buy tickets Houston — Knoxville?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

Route characteristics

Distance

1 272 km

Flight time

2 h 0 min

Time difference

+1 h

Minimum price

from 140 $ (17.11.2026)

Departure airports

2 pcs.

Arrival airports

1 pcs.

Where to buy tickets 1 pcs.

Farehutz

1 ticket

Airports

From — Houston

HOU William P. Hobby Airport
IAH George Bush Intercontinental Airport

To — Knoxville

TYS McGhee Tyson Airport

Frequently asked questions about the route Houston — Knoxville

How long is the flight from Houston to Knoxville?

Approximate flight time — 2 h 0 min. This is an average for a direct flight. With connections, the time may be longer. You will see the exact time when searching for tickets.

What is the distance from Houston to Knoxville?

The straight-line distance — 1 272 km. This is the "as-the-crow-flies" distance; the actual route may be longer.

How much do flights from Houston to Knoxville cost?

The minimum price over 6 months — from 140 $ on 17.11.2026. Prices depend on the season, day of the week and how far in advance you book. Usually cheaper 1–3 months before departure.

What is the time difference?

The difference — +1 h. Keep this in mind when planning your flight and connections.

From which airports does Houston operate flights?

From Houston: HOU (William P. Hobby Airport), IAH (George Bush Intercontinental Airport). Choose the most convenient airport.

To which airports in Knoxville do flights arrive?

To Knoxville: TYS (McGhee Tyson Airport). Check which airport your flight arrives at.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. The cheapest days — Tuesday, Wednesday, Saturday. Check the calendar above — it shows the best dates.

How do I book tickets?

Choose a date, passengers and click "Find tickets" — a search will open comparing prices from 800+ airlines. Booking is made directly with the airline or agency.

About the route Houston — Knoxville

Flights Houston — Knoxville is a popular route. The straight-line distance is 1 272 km. Flight time 2 h 0 min. Time difference +1 h.

From Houston (HOU) flights depart from 2 airports. To Knoxville (TYS) — one arrival airport.

The minimum price for the next 6 months — from 140 $ (17.11.2026). The cheapest dates are highlighted in the calendar above.

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