Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 25% on the overall cost on flights from Seattle to San Diego.
Travelers have found it’s best to book a flight 33 days in advance to save up to 19% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 33 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Seattle to San Diego 1-2 weeks in advance for as low as $86, or $107 for flights within the next 24 hours.
Due to multiple factors, expect to potentially pay more when booking in March. For low rates, May can be a great choice for travel to San Diego. Flights to San Diego from Seattle in May are about $98 on average during May, but can be found for as low as $58.
|Morning 6 AM to noon||41% of SEA to SAN departures|
|Evening 6 PM to midnight||41% of SEA to SAN departures|
|Afternoon Noon to 6 PM||17% of SEA to SAN departures|
|Early morning Midnight to 6 AM||1% of SEA to SAN departures|