Cheap flights from Seattle to Spokane from $122

The month of January is, on average, the cheapest month to fly to Spokane from Seattle, with most prices found around $139. If you’re not able to fly to Spokane in January, then February is your next best option. Flight prices from Seattle to Spokane during February average around $157.

The cheapest day to depart on your flight to Spokane is on a Saturday when prices can be found for as low as $207. This is often the case because there is less demand to fly during this day of the week. On the other hand, Sunday is the most expensive day to depart from Seattle because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $327.

According to our data, the cheapest time of day to fly to Spokane is at noon. momondo users have found flights departing from Seattle to Spokane at noon for as low as $216. 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 afternoon because they tend to be around $245. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Seattle/Tacoma Intl to Spokane for the best Seattle/Tacoma Intl - Spokane flight prices

You are more likely to see cheaper flights to Spokane from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $239 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Seattle for as low as $137 on momondo.

There are 4 cabin classes available to choose from on Seattle to Spokane 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 35% on your flight if you consider stops on a Seattle to Spokane flight.

As of August 2026, prices for Seattle to Spokane flights are approximately 103% more expensive when compared to flights at the same time last year.

Alaska Airlines is the most popular carrier operating from Seattle/Tacoma Intl to Spokane

Alaska Airlines, Delta and Hawaiian Airlines are the top three most popular airlines that fly to Spokane from Seattle according to our data. Alaska Airlines is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Spokane. Keep in mind that there are 3 different airlines that fly to Spokane on a routine basis, so you have a few additional options to choose from.

The number of flights available between Seattle and Spokane is 34 per day as of August 2026. The most frequent departure time is 10:00PM, with 44% of daily flights leaving in the evening.

239 flights are operational weekly from Seattle to Spokane as of August 2026. The most popular departure day for this route is Sun, with 21% of flights per week taking off on this day.