CA $139 Cheap Flights from Seattle (SEA) to Santa Rosa (STS)

You can find cheap one-way flights from CA $139 and cheap return flights CA $352 SEA to STS with Expedia. One-way flights typically cost between CA$176 and CA$669. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when SEA to STS ticket fares go up or down.

The cheapest months to fly from SEA to STS are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.

Enter SEA to STS and your travel dates, then apply the 'Nonstop' filter to see only direct flights.

Alaska Airlines is one of the cheapest airlines offering nonstop return flights from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS), with tickets starting from around CA$161 for flights that can be booked for departure within the next year. Southwest Airlines offers one of the cheapest connecting return flights from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS) with a layover in Sacramento Intl. (SMF), starting from around CA$233. These prices are per adult for economy/coach class. Use Expedia's search tool to compare the prices and schedules of airlines that fly this route to find the best option for your plans and budget.

To find a cheap flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.

The best airline to fly with from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County) will differ from traveler to traveler. If you like to fly early, Alaska Airlines offers early morning flights. If price is the most important factor, Alaska Airlines typically offers the lowest fares. Alaska Airlines offers the most daily flights from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County), which is great if flexibility is what you value most. The best carrier for this journey could also be the one you have a loyalty membership with, as flying with that airline or another airline within the same alliance could help you collect points or enjoy lounge access.

The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.

There are approximately 15 connecting flights per day from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS). Some common connection points include Portland Intl. (PDX), Los Angeles Intl. (LAX), and Sacramento Intl. (SMF).

The earliest flight from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS) typically departs around 12:25 AM. This service is offered by Alaska Airlines and American Airlines. This is a seasonal service, active in June and August. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.

You'll find the most flights from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS) on a Thursday, with around 30 flights available. This gives you a good selection of options for your travel plans. Major airlines on this route include Alaska Airlines, Southwest Airlines, and American Airlines. Thursdays and Fridays tend to have notably more flight options compared to other days of the week, offering you greater flexibility.

The most popular departure times for flights from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS) are between 9am and 12pm. Many major carriers, including Alaska Airlines, Southwest Airlines and American Airlines, offer flights during this window. Many travellers prefer these times as they allow for a relaxed morning before heading to the airport, and you'll arrive at your destination with plenty of time to settle in.

There are no nonstop flights from Seattle - Tacoma Intl. (SEA) to Sonoma County (STS). The distance between these two airports is approximately 995 kilometres. If you're flying with one stop, your journey will typically take around 6 hours. Flights with two or more stops usually take longer, averaging about 15 hours 18 minutes. Keep in mind that actual flight times can vary due to factors like routing, weather, and wind patterns.

Select the "Business class" and "First class" filters when looking for SEA to STS flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.

It's easy to earn miles on a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.

*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.

If you're planning to travel to Santa Rosa from Seattle - Tacoma Intl. (SEA), you can fly directly into Sonoma County (STS) which offers domestic flights and connections. Some flights may connect through major hubs like San Francisco Intl. (SFO), Sky Harbor Intl. (PHX), or Harry Reid International Airport (LAS) before reaching Santa Rosa. Compare routes and airports on Expedia to find the best flight options for your travel plans.

Typically, booking a last minute flight from Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.

Securing a Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.

If you booked your Seattle, WA (SEA-Seattle - Tacoma Intl.) to Santa Rosa, CA (STS-Sonoma County) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.