Cheap flights from San Diego to Spokane from $89

The month of September is, on average, the cheapest month to fly to Spokane from San Diego, with most prices found around $198. If you’re not able to fly to Spokane in September, then January is your next best option. Flight prices from San Diego to Spokane during January average around $205.

The cheapest day to depart on your flight to Spokane is on a Tuesday when prices can be found for as low as $225. This is often the case because there is less demand to fly during this day of the week. On the other hand, Wednesday is the most expensive day to depart from San Diego because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $316.

According to our data, the cheapest time of day to fly to Spokane is in the evening. momondo users have found flights departing from San Diego to Spokane in the evening for as low as $245. 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 morning because they tend to be around $267. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Spokane from San Diego when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $271 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from San Diego for as low as $165 on momondo.

There are 3 cabin classes available to choose from on San Diego to Spokane flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

No. A direct flight is the cheapest option for a flight between San Diego to Spokane.

As of March 2026, prices for San Diego to Spokane flights are approximately 10% cheaper when compared to flights at the same time last year.

Alaska Airlines, Delta, and United Airlines are the most popular carriers operating from San Diego to Spokane

Alaska Airlines, Southwest and Delta are the top three most popular airlines that fly to Spokane from San Diego according to our data. Alaska Airlines is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Spokane. Keep in mind that there are 7 different airlines that fly to Spokane on a routine basis, so you have a few additional options to choose from.

As of March 2026, there are 2 flights per day flying from San Diego to Spokane. The most common time of day flights depart is 9:00PM, with 71% of flights taking off in the evening.

The number of flights available between San Diego and Spokane is 18 per week as of March 2026. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.