Flight
Driving
Port Townsend to Houston
Updated: 28 May 2026
To reach Houston from Port Townsend, fly from Seattle-Tacoma International Airport (SEA) to George Bush Intercontinental Airport (IAH) in about 4.5 hours. Driving is a massive 3,500 km journey that takes over 35 hours. Flying is the only practical method for this route.
Total Distance: Driving distance 3,500 km, air distance 3,000 km.
Fastest Way
Flight from SEA to IAH takes 4.5 hours.
Cheapest Way
Flight from SEA is significantly cheaper than the cost of fuel and hotels for a 35-hour drive.
Compare Port Townsend to Houston Routes
|
Direct
|
Direct
|
|
|---|---|---|
| Duration | 4.5 hours | 35 hours |
| Avg Price | $250 - $500 | $450 - $800 in fuel |
| Operator | United Airlines | Personal Vehicle |
| Route | SEA to IAH | I-5 S to I-10 E |
| Tip | United has a major hub at IAH, making this a very convenient flight. | This is a very long drive; plan for at least 4 days of travel. |
Travel Tips
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Airport TransitIAH is far from downtown; use a ride-share or the airport shuttle.
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WeatherHouston is very humid; dress in light, breathable fabrics.
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TransportationHouston is extremely spread out; a rental car is almost mandatory.
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DiningHouston has an incredible food scene; try the Tex-Mex and BBQ.
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BookingBook hotels near the area you plan to visit to minimize driving.
Safety Tips
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DrivingHouston traffic is heavy; avoid driving during rush hour.
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WeatherBe aware of potential flooding during heavy rainstorms.
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Urban SafetyStay in well-lit areas and use common sense at night.
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EmergencyDial 911 for any emergency.
People Also Ask
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Is there a train?No, there is no direct train service from Washington to Houston.
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How far is the airport?IAH is about 45 minutes from downtown Houston.
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Do I need a car?Yes, Houston is not a walkable city.
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What is the best time to visit?Fall and Spring are the most comfortable.
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Is it safe?Yes, but like any large city, stay aware.
Quick Info
- From Port Townsend, Washington, United States
- To Houston, Texas, United States
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Modes
Best Time to Travel
October to April for milder temperatures.
Things to Do in Houston
1
Space Center Houston
Visit the official visitor center of NASA's Johnson Space Center. It is a must-see for space fans.
2
Museum District
Explore 19 museums in one area. It is one of the best museum districts in the country.
3
Buffalo Bayou Park
Enjoy 160 acres of green space with skyline views. It is great for walking and biking.
4
The Galleria
Shop at one of the largest malls in the US. It features an indoor ice rink.
Tags
Port Townsend to Houston
SEA to IAH flights
driving to Houston
travel from WA to TX
Port Townsend transport
Houston travel guide
fastest way to Houston
Washington to Texas
