Users have found that leaving on a Sunday can be a cost-effective option. It’s possible to save up to 58% on your flight compared to booking on days when demand is much higher.
To save on the cost of your flight from Seattle to Sonoma County, book at least 44 days before your planned departure. Booking around this time can save you about 20% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $117 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $137.
February can be a great time to fly to Sonoma County from Seattle with a flight ticket averaging about $121. Cheapflights users have found deals in the month of February for as cheap as $61. The most expensive prices can be found in the month of April.
A simple way to save on the total cost of your ticket is to fly from Seattle to Sonoma County in the evening. If you’re flexible enough to do this you can expect to save up to 31% on your trip compared to booking a flight in the afternoon.
|Afternoon Noon to 6 PM||66% of SEA to STS departures|
|Morning 6 AM to noon||33% of SEA to STS departures|
|Early morning Midnight to 6 AM||1% of SEA to STS departures|
|Evening 6 PM to midnight||0% of SEA to STS departures|