Catch your early morning flight from Seattle-Tacoma International Airport to San Diego International Airport. The flight usually takes about 2.5 hours.
Check in to a budget-friendly hotel like the Best Western Plus Island Palms Hotel & Marina, which offers comfortable accommodations and is centrally located.
Spend the afternoon exploring Balboa Park, home to museums, beautiful gardens, and the famous San Diego Zoo. Don't miss the Spanish Village Art Center.