Flight
Driving
Kirkwood to Seattle
Updated: 31 May 2026
The journey from Kirkwood to Seattle covers roughly 2,100 miles. Driving takes about 32 hours, typically via I-80 and I-90. Flying from St. Louis Lambert International Airport to Seattle-Tacoma International Airport takes about 4.5 hours. This route crosses the Great Plains and the Rocky Mountains before reaching the Pacific Northwest. Be prepared for diverse weather and terrain.
Total Distance: 3,380 km driving distance; 2,780 km straight-line air distance.
Fastest Way
Flying from STL to SEA is the fastest method.
Cheapest Way
Flying is significantly cheaper than the fuel and hotel costs for a 3-day drive.
Compare Kirkwood to Seattle Routes
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Direct
|
Direct
|
|
|---|---|---|
| Duration | 4 hours 30 mins | 32 hours |
| Avg Price | $200-$500 | $350-$500 in fuel |
| Operator | Alaska Airlines | Personal Vehicle |
| Route | STL to SEA | I-80 West to Idaho, I-90 West to Seattle. |
| Tip | SEA is well-connected to downtown via the Link light rail. | This is a long, multi-day drive; plan for stops in Montana or Idaho. |
Travel Tips
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Rain GearSeattle is known for rain; carry a waterproof jacket rather than an umbrella.
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Public TransitThe Link light rail and bus system are excellent for getting around.
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Coffee CultureSeattle is the home of coffee; explore local roasters beyond the big chains.
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Ferry RidesTake a ferry to Bainbridge Island for incredible views of the Seattle skyline.
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SafetyBe aware of your surroundings in downtown areas at night.
Safety Tips
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Urban SafetyStay in well-lit areas when walking at night.
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Vehicle SecurityDo not leave valuables in your car.
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Emergency PrepKeep a rain-proof emergency kit in your vehicle.
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Mountain DrivingIf driving, check for mountain pass closures in winter.
People Also Ask
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Is it worth driving to Seattle?Only if you want to see the scenic landscapes of the Northwest.
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How long is the flight?The flight is about 4.5 hours.
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Do I need a car?No, public transit is very good in Seattle.
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What is the best time to visit?Summer offers the best weather.
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Are there direct flights?Yes, Alaska Airlines offers direct flights from STL.
Quick Info
- From Kirkwood, Missouri, United States
- To Seattle, Washington, United States
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Modes
Best Time to Travel
July to September for the best chance of sunny, dry weather.
Things to Do in Seattle
1
Space Needle
The iconic observation tower offering views of the city and Mount Rainier. It is a must-see landmark.
2
Pike Place Market
A historic market famous for its fish throwers and local vendors. It is the heart of Seattle's food scene.
3
Chihuly Garden and Glass
A stunning exhibition of glass art by Dale Chihuly. It is located right next to the Space Needle.
4
Museum of Pop Culture
A unique museum dedicated to music, science fiction, and pop culture. The building architecture is fascinating.
Tags
Kirkwood to Seattle drive
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Seattle travel guide
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STL airport flights
