Lansdowne
Lansdowne
Seattle
Seattle
Flight Driving

Lansdowne to Seattle

Updated: 28 May 2026

The journey from Lansdowne to Seattle covers approximately 4,500 kilometers. Flying from Dulles (IAD) to Seattle-Tacoma International Airport (SEA) is the most practical choice. Driving involves a long trek across the northern United States via I-90, passing through the Great Plains and the Rocky Mountains. You will transition from the Atlantic coast to the lush, rainy landscapes of the Pacific Northwest. Ensure your vehicle is prepared for long-distance travel and potential mountain weather.

Total Distance: Driving distance 4,550 km; straight-line air distance 3,700 km.
Fastest Way
Direct flight from IAD to SEA takes approximately 6 hours.
Cheapest Way
Booking a flight at least 30 days in advance is the most economical option.
Compare Lansdowne to Seattle Routes
Flight
Direct
Driving
Direct
Duration 6 hours 48 hours
Avg Price $300 - $700 $600 - $950
Operator Alaska Airlines Personal Vehicle
Route IAD to SEA I-90 W
Tip Book early for the best rates on this popular transcontinental route. Prepare for significant elevation changes in Montana and Idaho.
Travel Tips
  • Rain Gear
    Always carry a waterproof jacket, as light rain is common year-round.
  • Transportation
    The Link light rail is an efficient way to get from the airport to downtown.
  • Coffee Culture
    Explore the city's many independent coffee shops beyond the famous chains.
  • Walking
    Seattle is hilly; wear comfortable shoes for exploring the downtown area.
  • Ferry Rides
    Take a ferry to Bainbridge Island for beautiful views of the Seattle skyline.
Safety Tips
  • Urban Awareness
    Be mindful of your surroundings in downtown areas, especially at night.
  • Driving
    Be prepared for heavy traffic during rush hours on I-5.
  • Emergency Services
    Dial 911 for any medical or safety emergencies.
  • Weather
    Be cautious of slippery roads during the frequent light rain.
People Also Ask
  • Is Seattle safe?
    Yes, Seattle is generally safe, but standard urban precautions apply.
  • How do I get around?
    Public transit is excellent, and the city is very walkable.
  • What is the weather like?
    Expect mild temperatures and frequent overcast skies.
  • Is the airport far?
    The airport is about 15 miles from downtown, accessible by light rail.
  • What is the best area to stay?
    Downtown or Belltown offer the most convenient access to attractions.
Quick Info
  • From Lansdowne, Virginia, United States
  • To Seattle, Washington, United States
  • Modes
Best Time to Travel

July to September for the best chance of clear, sunny weather.

Things to Do in Seattle
1
Pike Place Market
Visit the historic market for fresh seafood, flowers, and the original Starbucks. It is a vibrant hub of local culture.
2
Space Needle
Take the elevator to the top for iconic views of the city and Mount Rainier. It is a must-see landmark.
3
Chihuly Garden and Glass
Admire the stunning glass sculptures by Dale Chihuly. The colors and shapes are truly breathtaking.
4
Museum of Pop Culture
Explore exhibits on music, science fiction, and video games. The building's architecture is as unique as the content inside.
Tags
Lansdowne to Seattle flights driving to Seattle from Virginia I-90 road trip best way to get to Seattle Dulles to SEA flights cross country travel Seattle travel tips Virginia to Washington travel cheapest flights to Seattle traveling to the Pacific Northwest