Flying from Sonoma County Airport (STS) to Seattle: what you need to know
Jump on a direct flight from Sonoma County Airport to Seattle and you'll be in the air for an average of 2 hours 5 minutes.
Seattle's timezone is UTC-7, which is the same as Santa Rosa (the location of Sonoma County Airport).
The busiest route is from Sonoma County Airport (STS) to Seattle-Tacoma International Airport (SEA). You can choose from 13 services every week between these two airports. If you'd like to get on your way as soon as you can, the earliest flight from STS to SEA is the 07:00 Alaska Airlines option. If you'd rather fly out later on, the last departure is at 20:01 with Alaska Airlines.
To avoid rushing for your STS to Seattle flight, leave enough time for things like check-in and baggage drop. Turning up two hours ahead of international departures and an hour before domestic flights is the general rule.
If you're flying during a major holiday or another peak period, allow for even more time. A good rule is two hours before domestic flights and up to four hours before international departures. Security and check-in lines will be longer.
Start your journey at STS and travel straight to Seattle-Tacoma International Airport (SEA). That will be your arrival point when searching for Sonoma County Airport to Seattle tickets.
Book your seat with Alaska Airlines. This well-known carrier operates direct flights from Sonoma County Airport to Seattle.
Located around 11 kilometres from central Santa Rosa, STS can be reached in about 15 minutes by car. The journey on public transport takes roughly 35 minutes.
Catching an early flight from Sonoma County Airport to Seattle? Avoid the last-minute rush to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near STS:
73.45% of flights that leave from Sonoma County Airport make it to their destination on schedule.
STS's address is 2200 Airport Boulevard.
How to find the cheapest flights from Sonoma County Airport (STS) to Seattle
The lowest price we've found for a one-way Sonoma County Airport to Seattle flight is $316. The cheapest price for a return flight is $440. Keep in mind fares can change due to availability at the time of booking.
To snag cheap flights from STS to Seattle, reserve your trip one month before your departure date.
May is the best month for picking up an amazing deal on Sonoma County Airport to Seattle tickets. If you need to travel during a different time of year, the 'Whole month' tool will give you the lowest prices for each month.
There's no need to keep looking every day to see if fares have dropped when you set up a Price Alert. We'll notify you when there's an updated deal for cheap flights from STS to Seattle.
Select your preferred arrival and departure times, airlines and number of stops with our filters. Then, sort the results for your flight from Sonoma County Airport to Seattle by 'Cheapest,' 'Fastest' or 'Best.'
Airports in Seattle
Seattle-Tacoma International Airport (SEA)
The distance from Seattle-Tacoma International Airport (SEA) to central Seattle is roughly 23 kilometres. It'll take you around 20 minutes to reach the centre driving.
Travelling on public transport takes around 55 minutes.
The last thing you want is a long journey to your hotel if you're arriving on a late flight from Sonoma County Airport to Seattle. Check in to one of these accommodation options near SEA instead:
Pick up a Seattle-Tacoma International Airport rental car and discover Seattle and beyond with your own wheels. Thrifty, Europcar and Budget are popular outlets you can book with here.
Secure the lowest price by booking your vehicle from Seattle-Tacoma International Airport about one week ahead of your flight from STS to Seattle.
Lake Union Sea Plane Base Airport (LKE)
Lake Union Sea Plane Base Airport (LKE) is about 3 kilometres from central Seattle. After your flight from Sonoma County Airport to Seattle, it'll take you around 10 minutes to get to the heart of the city in a ride-share or cab.
Travelling by public transport will take around 25 minutes.
There are some comfortable places to drop your things at near LKE. Settle in and get cosy after your STS to Seattle flight at one of these well-located options:
Best time to go to Seattle
Visit Seattle during high season if you prefer a bustling atmosphere, but remember that prices are typically higher. Alternatively, book your flights from Sonoma County Airport to Seattle during the off-season when prices are cheaper and it's quieter.
The warmest month in Seattle is August, with temperatures ranging between 12ºC and 28ºC. Lock in your Sonoma County Airport to Seattle flight ticket then if that's the weather you find most pleasant.
If you like travelling in cooler conditions, search for a cheap ticket from STS to Seattle in February when temperatures average between -1ºC and 11ºC.
More about Seattle
When it comes to searching for somewhere to lay your head, you'll find the best places to stay in Seattle right here. Browse these options once you've locked in your flight from Sonoma County Airport to Seattle:
All great journeys should include a little sightseeing. LMN Architects, Greyhound: Bus Station and Boeing Radiation Effects Lab are must-visits when exploring Seattle.
Explore more of United States
Portland is just one of the many cities in United States waiting to be explored once you've taken in the sights of Seattle. Around 241 kilometres away to the south, popular attractions include Pioneer Courthouse Square, Portland Japanese Garden and Pittock Mansion.
Around 370 kilometres east of Seattle, Spokane is another essential stop in United States. Experience the best of this destination with a visit to Manito Park, Northwest Museum of Arts & Culture and Spokane Falls.
