Cheap flights from Knoxville to Houston from £40
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How much do flights to Houston cost?
Getting from Houston airports to the city center
Fastest options: taxi and ride-hailing services. Best value: METRO bus routes.
How to get from George Bush Intercontinental Airport (IAH) to Houston?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
60-90 min | $1.25; exact fare required | every 30–60 min (traffic dependent) | budget travelers | |
30-60 min | $55 – $80; metered; varies by traffic | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
30-60 min | $35 – $70; surge pricing may apply | on-demand 24/7 (traffic dependent) | app-based booking | |
30-55 min | $70 – $120; pre-booked; fixed rate | by reservation (traffic dependent) | groups and families |
How to get from William P. Hobby Airport (HOU) to Houston?
Transport Option | Typical Time | Typical Cost | Frequency | Best For |
|---|---|---|---|---|
40-60 min | $1.25; exact fare required | every 20–40 min (traffic dependent) | budget travelers | |
20-40 min | $30 – $50; metered; varies by traffic | on-demand 24/7 (traffic dependent) | door-to-door convenience | |
20-40 min | $20 – $45; surge pricing may apply | on-demand 24/7 (traffic dependent) | app-based booking | |
20-40 min | $40 – $100; per day; varies by provider | on-demand (traffic dependent) | flexibility and exploration |
Notes:
- Prices in USD; table created in 2025 and subject to change.
- Houston does not have direct rail service from airports to downtown; all transfers are road-based.
- METRO buses require exact fare; consider purchasing a METRO Q Fare Card for convenience.
- Ride-hailing pickup zones are designated at both airports; follow signage upon arrival.
- Traffic on I-45 and US-59 can significantly affect journey times, especially during rush hours.
- We recommend checking official transport websites for your travel planning.
Updated: December 2025
Key info about flying to Houston
Weekly direct flights
Discover the top airlines offering direct flights from Knoxville to Houston in the next month. You’ll find the number of daily direct flights per airline in the chart.
| Airline | Mon 13.07 | Tue 14.07 | Wed 15.07 | Thu 16.07 | Fri 17.07 | Sat 18.07 | Sun 19.07 |
|---|---|---|---|---|---|---|---|
| 3 | 1 | 3 | 3 | 2 | --- | 3 | |
| 1 | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 17 total | Daily flights: 2.43 average | Most flights: Monday 3 flights |
| Airline | Mon 20.07 | Tue 21.07 | Wed 22.07 | Thu 23.07 | Fri 24.07 | Sat 25.07 | Sun 26.07 |
|---|---|---|---|---|---|---|---|
| 2 | --- | 1 | 1 | 3 | 3 | 3 | |
| 1 | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 15 total | Daily flights: 2.14 average | Most flights: Friday 3 flights |
| Airline | Mon 27.07 | Tue 28.07 | Wed 29.07 | Thu 30.07 | Fri 31.07 | Sat 01.08 | Sun 02.08 |
|---|---|---|---|---|---|---|---|
| 2 | 3 | 3 | 3 | 3 | 3 | 1 | |
| 1 | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 20 total | Daily flights: 2.86 average | Most flights: Tuesday 3 flights |
| Airline | Mon 03.08 | Tue 04.08 | Wed 05.08 | Thu 06.08 | Fri 07.08 | Sat 08.08 | Sun 09.08 |
|---|---|---|---|---|---|---|---|
| 3 | 1 | 3 | 1 | 2 | 1 | 3 | |
| 1 | --- | --- | --- | 1 | --- | --- | |
| Weekly flights: 16 total | Daily flights: 2.29 average | Most flights: Monday 3 flights |
Check-in for a flight from Knoxville to Houston
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| Allegiant Air | AAY | G4 | No |
| Frontier Airlines | FFT | F9 | No |
| United Airlines | UAL | UA | No |
| WestJet | WJA | WS | No |
| Air Canada | ACA | AC | Yes |
Online check-in is not available for these airlines.
Weather in Houston
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 16°C | 8°C |
| February | 18°C | 10°C |
| March | 22°C | 13°C |
| April | 26°C | 17°C |
| May | 29°C | 21°C |
| June | 33°C | 24°C |
| July | 33°C | 25°C |
| August | 34°C | 25°C |
| September | 31°C | 23°C |
| October | 28°C | 18°C |
| November | 22°C | 13°C |
| December | 18°C | 10°C |
14 day forecast
Frequently asked questions
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