Cheap flights from San Francisco to Spokane from $109

The month of February is, on average, the cheapest month to fly to Spokane from San Francisco, with most prices found around $289. If you’re not able to fly to Spokane in February, then April is your next best option. Flight prices from San Francisco to Spokane during April average around $302.

The cheapest day to depart on your flight to Spokane is on a Tuesday when prices can be found for as low as $303. This is often the case because there is less demand to fly during this day of the week. On the other hand, Monday is the most expensive day to depart from San Francisco because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $343.

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from San Francisco to Spokane at noon for as low as $317. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $344. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Francisco to Spokane for the best San Francisco - Spokane flight prices

You are more likely to see cheaper flights to Spokane from San Francisco when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $323 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from San Francisco for as low as $255 on momondo.

There are 4 cabin classes available to choose from on San Francisco to Spokane flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines, Southwest, and United Airlines are the most popular carriers operating from San Francisco to Spokane

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to Spokane from San Francisco according to our data. Alaska Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Spokane. Keep in mind that there are 4 different airlines that fly to Spokane on a routine basis, so you have a few additional options to choose from.

3 flights are operational daily from San Francisco to Spokane as of September 2026. The most popular departure time for this route is 11:00AM, with 50% of flights per day taking off at noon.

As of September 2026, 24 flights take off from San Francisco and land in Spokane each week. The most common flight departure day for this route is Mon, with 33% of weekly flights taking off on this day.