Cheap flights from Pennsylvania to Phoenix from $134

In general, August is the cheapest month to fly from Pennsylvania to Phoenix Sky Harbor Intl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $121. If you are unable to visit Phoenix Sky Harbor Intl Airport during the month of August, then departing from Pennsylvania during the month July is also very affordable. Most momondo users find prices during this month for around $153.

On average, the least expensive day to fly to Phoenix Sky Harbor Intl Airport from Pennsylvania is on a Wednesday. momondo users have found tickets for Wednesday departures for as low as $495. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Sunday because tickets tend to average around $589. These prices are subject to change though, so be sure to set up a Price Alert for flights to Phoenix Sky Harbor Intl Airport.

In the afternoon is the cheapest time of day to fly from Pennsylvania to Phoenix Sky Harbor Intl Airport when you can find flight prices for as low as $492. Flying to Phoenix Sky Harbor Intl Airport in the afternoon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the evening because they tend to be around $559. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Phoenix Sky Harbor Intl Airport from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Phoenix Sky Harbor Intl Airport for around $487 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Phoenix Sky Harbor Intl Airport from Pennsylvania for as low as $457 on momondo.

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

JetBlue, Southwest, and United Airlines are the most popular carriers operating from Pennsylvania to Phoenix Sky Harbor Intl

American Airlines, Allegiant Air and Frontier are the top three most popular airlines that fly to Phoenix Sky Harbor Intl Airport from Pennsylvania according to our data. American Airlines is the first choice among our users, with 74% of people opting to fly with this airline when traveling to Phoenix Sky Harbor Intl Airport. Keep in mind that there are 7 different airlines that fly to Phoenix Sky Harbor Intl Airport on a routine basis, so you have a few additional options to choose from.

As of June 2026, there are 63 flights per day flying from Pennsylvania to Phoenix Sky Harbor Intl Airport. The most common time of day flights depart is 9:00PM, with 38% of flights taking off in the afternoon.

The number of flights available between Pennsylvania and Phoenix Sky Harbor Intl Airport is 444 per week as of June 2026. The most frequent departure day is Mon, with 18% of weekly flights leaving on this day.