Cheapflights currently has 18 LAX-SEA flights for under $300. Flights to Seattle will vary based on many factors, like date and time. Click here to find the best price for your dates on Cheapflights.
Delta has received a 7.2/10 rating from 781 Cheapflights user reviews. If you wish to plan your next trip from Los Angeles to Seattle with Delta, enter your preferred travel dates above!