Los Altos
Los Altos
Seattle
Seattle
Flight Driving

Los Altos to Seattle

Updated: 30 May 2026

The trip from Los Altos to Seattle covers about 1,300 kilometers. Flying from San Jose (SJC) or San Francisco (SFO) to Seattle-Tacoma International Airport (SEA) is the fastest method, taking just over 2 hours. Driving via I-5 North is a scenic 14-hour journey through Northern California, Oregon, and Washington. This route offers beautiful views of the Cascade Range and the Pacific coastline.

Total Distance: Driving distance 1,350 km, air distance 1,100 km.
Fastest Way
Flight from SJC to SEA.
Cheapest Way
Flight booked in advance.
Compare Los Altos to Seattle Routes
Flight
Direct
Driving
Direct
Duration 2 hours 15 mins 14 hours
Avg Price $150 - $300 $200 - $350 in fuel
Operator Alaska Airlines Personal Vehicle
Route SJC or SFO to SEA. I-5 North through Oregon and Washington.
Tip Direct flights are frequent from SJC. Expect traffic in Portland and Seattle.
Travel Tips
  • Transport
    Use the Link Light Rail from the airport.
  • Weather
    Pack a rain jacket year-round.
  • Dining
    Try the local seafood and coffee.
  • Navigation
    Use GPS for city driving.
  • Airport
    SEA is well-connected to downtown.
Safety Tips
  • Fatigue
    Take breaks every 4 hours on the road.
  • Weather Alerts
    Monitor for winter road conditions.
  • Security
    Stay in well-lit areas at night.
  • Communication
    Keep a backup power bank.
People Also Ask
  • Is there a direct flight?
    Yes, there are many direct flights from SJC and SFO.
  • How long is the flight?
    Total flight time is about 2 hours.
  • What is the best highway?
    I-5 is the primary route into Seattle.
  • Is Seattle walkable?
    Downtown is very walkable.
  • Can I take a train?
    Amtrak serves Seattle via the Coast Starlight.
Quick Info
  • From Los Altos, California, United States
  • To Seattle, Washington, United States
  • Modes
Best Time to Travel

July to August for the best weather.

Things to Do in Seattle
1
Pike Place Market
Visit the famous market and fish toss.
2
Space Needle
See the city from the iconic observation deck.
3
Chihuly Garden and Glass
View the stunning glass art exhibits.
4
Museum of Pop Culture
Explore music and film history.
Tags
Los Altos to Seattle SJC to SEA flights driving to Washington traveling to Seattle best way to reach Seattle Pacific Northwest travel Silicon Valley to Seattle Washington travel guide