Search flights from Los Angeles (LAX) to Seattle (SEA)

Book your plane tickets from Los Angeles to Seattle with ease

Cheapest flights to Seattle

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from Los Angeles to Seattle: things to know

The most popular route is from Los Angeles International Airport in Los Angeles to Sea-Tac Airport in Seattle. On average this flight takes 3 hours 19 minutes one way and costs US$468 for the round trip.

Most popular route
Los Angeles International Airport (LAX) to Sea-Tac Airport (SEA)
Average flight time
3 hours 19 minutes
Average round-trip price
US$468
Fly from Los Angeles to Seattle
10 airlines

Reasons to book flights with Booking.com

  • Great selection

    Easily compare flights, airlines and prices – all in one place

  • No hidden fees

    Always know exactly what you’re paying for

  • Flexibility

    Use our flexible plane ticket option to change your dates if needed

Flexible plane ticket options are available for an additional cost on selected airfares

Airlines that fly from Los Angeles to Seattle

Airline options may vary according to recently booked flights and your search terms

  • Alaska Airlines
  • Frontier Airlines
  • Spirit Airlines
  • United Airlines
  • American Airlines
  • Hawaiian Airlines
  • Southwest Airlines
  • JetBlue
  • Qatar Airways
  • Japan Airlines

Frequently asked questions

Fly to more destinations from Los Angeles

Research, refine and make plans for your whole trip

Hotels in Seattle

Thinking about which towns and cities to visit during your trip? Try Seattle, a popular choice with other visitors.

All flights

Fly to your next dream destination.

Flights to Sea-Tac Airport

Jet into this airport to explore Seattle at your leisure.

Flights to Snohomish County Airport

Jet into this airport to explore Seattle at your leisure.

Flights to Washington State

Reaching Washington State just got easier!