Cheap flights from Phoenix Sky Harbor Intl Airport to Washington from $69

The month of January is, on average, the cheapest month to fly to State of Washington from Phoenix Sky Harbor Intl Airport, with most prices found around $158. If you aren’t able to travel to State of Washington during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $207.

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to State of Washington is on a Friday. Travelers who choose to depart for State of Washington on a Friday will often find tickets for as low as $294. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Phoenix Sky Harbor Intl Airport to State of Washington for around $467.

The cheapest time of day to fly to State of Washington is in the evening when flights can be purchased for as low as $281. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are $371 on average. Flights to State of Washington from Phoenix Sky Harbor Intl Airport in the morning are generally more expensive because this time of day is more convenient for travelers’ schedules.

Fly from Phoenix Sky Harbor Intl to Seattle/Tacoma Intl for the best Phoenix Sky Harbor Intl - Washington flight prices

You are more likely to see cheaper flights to State of Washington from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to State of Washington for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to State of Washington from Phoenix Sky Harbor Intl Airport for as low as $242 on momondo.

There are 4 cabin classes available to choose from on Phoenix Sky Harbor Intl Airport to State of Washington flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Alaska Airlines, Delta, and Southwest are the most popular carriers operating from Phoenix Sky Harbor Intl to Washington

Alaska Airlines, Delta and American Airlines are the top three most popular airlines that fly to State of Washington from Phoenix Sky Harbor Intl Airport according to our data. Alaska Airlines is the first choice among our users, with 51% of people opting to fly with this airline when traveling to State of Washington. Keep in mind that there are 8 different airlines that fly to State of Washington on a routine basis, so you have a few additional options to choose from.

24 flights are operational daily from Phoenix Sky Harbor Intl Airport to State of Washington as of November 2026. The most popular departure time for this route is 9:00AM, with 43% of flights per day taking off in the afternoon.

The number of flights available between Phoenix Sky Harbor Intl Airport and State of Washington is 173 per week as of November 2026. The most frequent departure day is Fri, with 29% of weekly flights leaving on this day.