How long is the flight?

The flight is approximately 4 hours and 30 minutes.

No, a cross-country train trip is not a practical option.

Yes, a car is recommended for exploring the Houston area.

What is the best time to visit?

Spring and fall offer the best weather.

Yes, there are many toll roads in the Houston area.

Renton

Houston

Flight

Renton to Houston

Updated: 28 May 2026

The distance from Renton to Houston is approximately 3,200 kilometers. Flying from Seattle-Tacoma International Airport to George Bush Intercontinental Airport is the most efficient method, taking about four and a half hours. Driving is a long, multi-day journey that is not recommended for most travelers. Flying is the standard and most practical way to reach Texas from the Pacific Northwest.

Total Distance: 3,200 km driving distance, 2,900 km straight-line air distance.

Fastest Way

A direct flight from SEA to IAH is the fastest way to reach Houston.

Cheapest Way

Flying is the only practical way to reach Houston from Renton.

Compare Renton to Houston Routes

Flight

Direct

Duration

4 hours 30 mins

Avg Price

$180-$350

Operator

United Airlines

Route

SEA to IAH

The METRO bus system connects IAH to downtown Houston.

Travel Tips

Transportation
A car is recommended if you plan to explore the Houston area.
Weather
Houston weather can be hot and humid; check the forecast before you travel.
Food
Don't miss out on trying authentic Texas barbecue and Tex-Mex.
Airport Transit
The METRO bus is a convenient way to get from IAH to the city.
Sun Protection
The sun is strong; wear sunscreen.

Safety Tips

Urban Safety
Stay aware of your surroundings, especially in busy tourist areas.
Driving Safety
Be cautious on busy highways and follow traffic laws.
Emergency Prep
Keep a list of emergency numbers and your insurance information accessible.
Heat Safety
Stay hydrated, especially during the summer months.