Cheap flights from Portsmouth to Houston from £82
Trusted by millions
Kiwi.com Guarantee for stress-free travel
One search, all the best deals
Explore flight deals to Houston
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
Not happy with the results? Try some of our useful filters
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
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.
From George Bush Intercontinental Airport (IAH)
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 |
From William P. Hobby Airport (HOU)
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
Check-in for a flight from Portsmouth to Houston
| Name | Carrier code | IATA Code | Passport needed during booking |
|---|---|---|---|
| BREEZE | MX | No | |
| Frontier Airlines | FFT | F9 | No |
| Spirit Airlines | NKS | NK | No |
| Allegiant Air | AAY | G4 | No |
| WestJet | WJA | WS | No |
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 | 25°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
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any origin and destination in the world by plane. Find the cheapest routes and best deals, as well as the best dates to travel.
Explore alternative trips
Flights from Portsmouth
Flights to Houston
Popular routes
Airports near Portsmouth
Airports near Houston
Download our app