£90 Find Cheap Flights from Seattle to Phoenix – Compare and Save

If you are looking for a flight deal from Seattle to Phoenix, look for departures on Thursdays and avoid leaving on a Saturday, as it's usually the priciest day. When flying back from Phoenix, Saturday is the cheapest day to fly and Tuesday is the most expensive.

The cheapest month for flights from Seattle to Phoenix Sky Harbor Intl Airport is January, where tickets cost £137 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is £215 and £213 respectively.

In the past 5 days, the cheapest return tickets from Seattle to Phoenix were found on Alaska Airlines (£163) and Frontier (£164).

Seattle and Phoenix are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (52 flights per week), Delta (33 flights per week), and Southwest (21 flights per week).

Weekly flights between Seattle and Phoenix historically see delays in approximately 16% of cases, with the average delay over the past year being 130 minutes.

Typically, flights leaving at night tend to face fewer delays, whereas flights in the evening have historically encountered delays more often.

Statistically, Tuesday is the day of the week with the fewest delays on this flight route, while Monday has typically experienced more delays than other days.

Based on our data, American Airlines have experienced the fewest delays on this route in the past 12 months, with only about 12% of their flights encountering any delays.

There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

Each day, there are between 16 and 19 direct flights that take off from Seattle and land in Phoenix Sky Harbor Intl Airport, with an average flight time of 3h 01m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 127 flights. The most frequent day of departure is Monday, when 15% of all weekly flights depart. The fewest flights depart on a Saturday.