Cheap flights from Spokane to San Francisco from $74

If you aren’t able to travel to San Francisco during the month of January, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $207.

The cheapest day to depart from Spokane to San Francisco is on a Friday when prices can be found for as low as $399. The most expensive day to fly to San Francisco is Sunday, with ticket prices averaging around $753.

Our data shows that the cheapest Spokane to San Francisco flights are usually those with departure times in the evening. Our users have found flights to San Francisco in the evening for as low as $331. Flights in the morning are often more expensive with an average ticket price of $527.

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

You are more likely to see cheaper flights to San Francisco from Spokane when booking weeks ahead of your departure date. In general, you can expect to find flights to San Francisco for around $264 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Francisco from Spokane for as low as $152 on momondo.

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

You could potentially save up to 5% on your flight if you consider stops on a Spokane to San Francisco flight.

As of February 2026, prices for Spokane to San Francisco flights are approximately 44% cheaper when compared to flights at the same time last year.

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

Alaska Airlines, United Airlines and Southwest are the top three most popular airlines that fly to San Francisco from Spokane according to our data. Alaska Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to San Francisco. Keep in mind that there are 5 different airlines that fly to San Francisco on a routine basis, so you have a few additional options to choose from.

The number of flights available between Spokane and San Francisco is 9 per day as of February 2026. The most frequent departure time is 7:00AM, with 53% of daily flights leaving in the afternoon.

The number of flights available between Spokane and San Francisco is 66 per week as of February 2026. The most frequent departure day is Fri, with 17% of weekly flights leaving on this day.