Cheap flights from San Francisco to Washington from $69

The month of February is, on average, the cheapest month to fly to State of Washington from San Francisco, with most prices found around $229. If you aren’t able to travel to State of Washington during the month of February, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $274.

The cheapest day to depart from San Francisco 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 $332. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from San Francisco to State of Washington for around $478.

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $314. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $406 on average. Flights to State of Washington from San Francisco at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from San Francisco to Everett Paine Field for the best San Francisco - Washington flight prices

You are more likely to see cheaper flights to State of Washington from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $292 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 San Francisco for as low as $210 on momondo.

There are 4 cabin classes available to choose from on San Francisco 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.

United Airlines, Delta, and Alaska Airlines are the most popular carriers operating from San Francisco to Washington

Alaska Airlines, United Airlines and Delta are the top three most popular airlines that fly to State of Washington from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 61% 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.

60 flights are operational daily from San Francisco to State of Washington as of September 2026. The most popular departure time for this route is 4:00PM, with 44% of flights per day taking off in the afternoon.

The number of flights available between San Francisco and State of Washington is 426 per week as of September 2026. The most frequent departure day is Mon, with 41% of weekly flights leaving on this day.