$147 Cheap Sun Country Airlines flights Philadelphia (PHL) to Phoenix (PHX)

Landing cheap one-way Sun Country Airlines flights from PHL to PHX from $147 on Expedia is simple — just filter by “Price (lowest to highest).” Or check out our affordable return fares from $333 for your next exciting vacation.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Search for round-trip or one-way flights to Phoenix in July or August. You could find cheaper fares with Sun Country Airlines during these off-peak times.

Begin your search one to three months ahead of your departure date to get cheap fares on Sun Country Airlines flights from Philadelphia Intl. Airport (PHL) to Sky Harbor Intl. Airport (PHX). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing spot on, and you can enjoy significant savings on domestic journeys.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC’s global airline sales database.

Click on the “Nonstop” filter when looking for direct Sun Country Airlines flights from PHL to PHX. It’s also an easy way to compare other airlines offering the same nonstop journey.

Filter your results by “Morning” and “Early Morning” to browse the earliest flights from PHL to PHX. Heading off early means you’re less likely to experience cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.

Sky Harbor Intl. Airport (PHX) is the main Phoenix hub for Sun Country Airlines flights from Philadelphia Intl. Airport (PHL).

On Sun Country Airlines, you can fly standard economy from PHL to PHX with a small personal item and 1 cabin bag. Your carry-on bag should be no larger than 23 inches x 10 inches x 15 inches and weigh less than 33 lb. Exceeding these restrictions may lead to additional fees, so read your airline’s current guidelines before finalizing your booking.

Flying from PHL to PHX with Sun Country Airlines means enjoying a range of perks, such as a rewarding loyalty program and top-tier customer service. Plus, when you book through Expedia, One Key™ members can collect OneKeyCash™* to redeem on select future travel purchases. That’s in addition to the Sun Country Rewards points you can earn with Sun Country Airlines.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Changes are generally free within 24 hours of making a booking, but your airline may charge a fee after that. For more information about modifying your flights, go to your “Trips,” select your flight and click on “Manage Booking.” If you want the freedom to change your itinerary without extra charges, apply the “Changes included” and “No cancel fee” filters when organizing your next adventure.