Direct flights from Houston to Knoxville

Did you mean Flights from Knoxville to Houston?

Houston

United States

IAH

George Bush Intercontinental Houston Airport

Knoxville

United States

TYS

McGhee Tyson Airport

Route: Nonstop service available
Distance: 771 miles
Marketing airlines: 4 airlines
Aircraft: 3 aircraft types
Dates: Nov 2, 2026 – Nov 1, 2027

Observed award fares

A sample of one-way prices for one traveler from Roame’s fare cache. Points, fees, and seats describe the same observation. Availability can change; confirm with the loyalty program before transferring points.

Lowest price in this limited sample: 12,500 points + $9.00 for IAH → TYS, Economy, on 2026-11-13, booked with Virgin Australia. This is an observed fare, not a guaranteed price or the lowest price across all dates and programs.

Departure window: 2026-11-12 – 2026-12-11.

IAH → TYSEconomy
UA4005
12,500 points+ $9.00
Departure
2026-11-13
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 22:17
IAH → TYSEconomy
UA6300
12,500 points+ $9.00
Departure
2026-12-01
Seats seen
1
Book with
Virgin Australia
Observed (UTC)
2026-11-10 18:28
IAH → TYSEconomy
UA4005
12,500 points+ $9.00
Departure
2026-12-01
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 18:28
IAH → TYSEconomy
UA6120
12,500 points+ $9.00
Departure
2026-12-02
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 23:42
IAH → TYSEconomy
UA4005
12,500 points+ $9.00
Departure
2026-12-02
Seats seen
9
Book with
Virgin Australia
Observed (UTC)
2026-11-10 23:42
IAH → TYSEconomy
UA6300
12,500 points+ $9.00
Departure
2026-12-02
Seats seen
8
Book with
Virgin Australia
Observed (UTC)
2026-11-10 23:42

Houston to Knoxville route overview

George Bush Intercontinental Houston Airport (IAH) serves Houston; McGhee Tyson Airport (TYS) serves Knoxville.

The airports are 771 miles apart by great-circle distance.

Roame's current schedule feed shows nonstop service from IAH to TYS.

Marketing airlines listed in the current schedule, including codeshare sellers, are Emirates (EK), All Nippon Airways (NH), Air New Zealand (NZ) and United Airlines (UA). This list does not identify the operating airline for each flight; check the flight details before booking.

Published schedule dates span Nov 2, 2026 – Nov 1, 2027.

Marketing airlines on the Houston to Knoxville route

These are marketing airlines, including codeshare sellers. This list does not identify the operating airline for each flight; check the flight details before booking.