Cheap flights from Phoenix to Spokane from $78

The month of March is, on average, the cheapest month to fly to Spokane from Phoenix, with most prices found around $279. If you’re not able to fly to Spokane in March, then December is your next best option. Flight prices from Phoenix to Spokane during December average around $291.

The cheapest day to depart on your flight to Spokane is on a Tuesday when prices can be found for as low as $333. 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 Phoenix because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $471.

According to our data, the cheapest time of day to fly to Spokane is in the afternoon. momondo users have found flights departing from Phoenix to Spokane in the afternoon 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 $394. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from Phoenix Sky Harbor Intl to Spokane for the best Phoenix - Spokane flight prices

You are more likely to see cheaper flights to Spokane from Phoenix when booking weeks ahead of your departure date. In general, you can expect to find flights to Spokane for around $335 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Spokane from Phoenix for as low as $284 on momondo.

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

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

American Airlines, Southwest and Alaska Airlines are the top three most popular airlines that fly to Spokane from Phoenix according to our data. American Airlines is the first choice among our users, with 47% 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 February 2026, there are 4 flights per day flying from Phoenix to Spokane. The most common time of day flights depart is 11:00AM, with 56% of flights taking off at noon.

As of February 2026, there are 29 flights per week flying from Phoenix to Spokane. The most common day of the week flights depart is Mon, with 21% of flights taking off on this day.