£82 Find Cheap Flights from Seattle to Phoenix

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

To get a below average price on the flight from Seattle to Phoenix Sky Harbor Intl Airport, you should book around 4 weeks before departure, which saves you about 40% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 16 weeks before departure.

In the past 3 days, the cheapest return tickets from Seattle to Phoenix were found on Southwest (£153) and Delta (£161).

Seattle and Phoenix are connected by different airlines. The airlines that fly that route the most regularly are Alaska Airlines (42 flights per week), Delta (35 flights per week), and American Airlines (28 flights per week).

Weekly flights between Seattle and Phoenix historically see delays in approximately 15% of cases, with the average delay over the past year being 129 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, Delta have experienced the fewest delays on this route in the past 12 months, with only about 11% 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 18 and 20 direct flights that take off from Seattle and land in Phoenix Sky Harbor Intl Airport, with an average flight time of 2h 57m. The most common departure time is 11:00 and most flights take off in the morning. Each week, there are 130 flights. The most frequent day of departure is Thursday, when 15% of all weekly flights depart. The fewest flights depart on a Tuesday.