Cheap flights from Santa Rosa to Washington from $88

The month of February is, on average, the cheapest month to fly to State of Washington from Santa Rosa, with most prices found around $255. If you aren’t able to travel to State of Washington during the month of February, then flying in January is also cheap. Prices for this month can be found on momondo for an average of $275.

The cheapest day to depart from Santa Rosa to State of Washington is on a Thursday. Travelers who choose to depart for State of Washington on a Thursday will often find tickets for as low as $340. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Santa Rosa to State of Washington for around $494.

The cheapest time of day to fly to State of Washington is at noon when flights can be purchased for as low as $350. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $406 on average. Flights to State of Washington from Santa Rosa in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Santa Rosa Sonoma County to Seattle/Tacoma Intl for the best Santa Rosa Sonoma County - Washington flight prices

You are more likely to see cheaper flights to State of Washington from Santa Rosa when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $326 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Santa Rosa for as low as $265 on momondo.

There are 4 cabin classes available to choose from on Santa Rosa to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

American Airlines, Southwest, and Delta are the most popular carriers operating from Santa Rosa Sonoma County to Washington

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from Santa Rosa according to our data. Alaska Airlines is the first choice among our users, with 60% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

The number of flights available between Santa Rosa and State of Washington is 2 per day as of October 2026. The most frequent departure time is 5:00PM, with 52% of daily flights leaving in the afternoon.

The number of flights available between Santa Rosa and State of Washington is 20 per week as of October 2026. The most frequent departure day is Mon, with 20% of weekly flights leaving on this day.