Flight
Leavenworth to Houston
Updated: 28 May 2026
The journey from Leavenworth to Houston is a long-distance trip of over 3,500 kilometers. The most practical way to travel is by flying from Seattle-Tacoma International Airport (SEA) to George Bush Intercontinental Airport (IAH) or William P. Hobby Airport (HOU), which takes about 4.5 hours in the air. Houston is a major city known for its space center, diverse food scene, and energy industry. This route takes you from the Pacific Northwest to the Gulf Coast.
Total Distance: 3,800 km driving distance; 3,200 km straight-line air distance.
Fastest Way
Flying from SEA to IAH is the fastest way to reach Houston.
Cheapest Way
Flying is the only practical way to reach Houston from Leavenworth.
Compare Leavenworth to Houston Routes
Flight
Direct
Duration
4 hours 30 mins (flight time)
Avg Price
$250-$500
Operator
United Airlines
Route
SEA to IAH.
Direct flights are available from SEA.
Travel Tips
-
Airport TransitAllow 2.5 hours to drive from Leavenworth to SEA airport.
-
Flight BookingBook well in advance for the best prices on long-haul flights.
-
Houston TransitA rental car is highly recommended for getting around Houston.
-
FoodTry the famous Texas barbecue and Tex-Mex cuisine.
-
WeatherHouston is very hot and humid in the summer; plan accordingly.
Safety Tips
-
Personal SafetyBe aware of your surroundings in crowded tourist areas.
-
Airport SecurityArrive at SEA at least 2 hours before your flight.
-
City SafetyStay in well-lit areas at night.
-
Weather SafetyBe prepared for sudden thunderstorms and heat.
People Also Ask
-
How long is the flight?The flight from SEA to IAH is about 4.5 hours.
-
Is driving recommended?No, it is a very long and tiring drive.
-
What is the best airport?IAH is the main hub with excellent international access.
-
Are there trains?No, there is no practical train service for this route.
-
Is it a long trip?Yes, it is a cross-country journey.
Quick Info
- From Leavenworth, Washington, United States
- To Houston, Texas, United States
-
Modes
Best Time to Travel
October through April for mild weather.
Things to Do in Houston
1
Space Center Houston
Visit the official visitor center of NASA's Johnson Space Center.
2
Museum District
Explore the many museums in this vibrant cultural area.
3
Buffalo Bayou Park
Enjoy the trails and green space along the bayou in the heart of the city.
4
The Galleria
Shop at one of the largest and most famous malls in the country.
Tags
Leavenworth to Houston
flight from Seattle to IAH
traveling to Texas
best way to Houston
Leavenworth to Houston travel
Texas trip
flying to Houston
Pacific Northwest to Texas
