Westminster
Westminster
Seattle
Seattle
Flight Driving

Westminster to Seattle

Updated: 30 May 2026

The journey from Westminster to Seattle covers approximately 2,100 kilometers. Driving via I-80 West and I-84 West takes about 20 to 22 hours. This route takes you through the Rockies, the high desert, and the beautiful Pacific Northwest. Alternatively, a direct flight from Denver International Airport to Seattle-Tacoma International Airport takes about 3 hours. Seattle is a vibrant city with a unique culture.

Total Distance: 2,100 km driving, 1,650 km air distance.
Fastest Way
Flying from Denver to Seattle is the fastest option.
Cheapest Way
Driving is the most economical for groups.
Compare Westminster to Seattle Routes
Flight
Direct
Driving
Direct
Duration 3 hours 21 hours
Avg Price $180-$400 $230-$320 in fuel
Operator Alaska Airlines Personal Vehicle
Route DEN to SEA. I-80 West to I-84 West.
Tip Seattle-Tacoma International Airport is well-connected to downtown via the Link Light Rail. The drive through the mountains can be challenging in winter.
Travel Tips
  • Public Transit
    The Link Light Rail is the best way to get around Seattle.
  • Weather
    Seattle is known for its rain; bring a waterproof jacket.
  • Walking
    Downtown Seattle is very walkable.
  • Coffee
    Try the local coffee scene; it's world-famous.
  • Ferry
    Take a ferry to Bainbridge Island for beautiful views.
Safety Tips
  • Stay Aware
    Be mindful of your surroundings in crowded tourist areas.
  • Emergency Prep
    Keep a map and emergency supplies handy.
  • Walking Safety
    Be careful when crossing busy streets.
  • Transit Safety
    Stay alert on public transit, especially at night.
People Also Ask
  • How long is the flight?
    The flight is approximately 3 hours.
  • Is it better to drive or fly?
    Flying is much faster, but driving is a great road trip.
  • What is the best time to visit?
    Summer and early fall offer the best weather.
  • Are there direct flights?
    Yes, multiple airlines offer direct flights from Denver.
  • Do I need a car?
    No, public transit is excellent in Seattle.
Quick Info
  • From Westminster, Colorado, United States
  • To Seattle, Washington, United States
  • Modes
Best Time to Travel

July to September for the warmest and driest weather in Seattle.

Things to Do in Seattle
1
Space Needle
Visit this iconic landmark for panoramic views of the city.
2
Pike Place Market
Explore the famous market for fresh food, flowers, and crafts.
3
Museum of Pop Culture
Visit this unique museum dedicated to contemporary popular culture.
4
Chihuly Garden and Glass
See the stunning glass art in this beautiful garden.
Tags
Westminster to Seattle drive Denver to Seattle flights I-80 to I-84 route traveling to Washington from Colorado best way to Seattle Westminster transport Seattle travel road trip Colorado to Washington