$159 Cheap Flights from Mesa (AZA) to Philadelphia (PHL)

View $159 flight on Thu, Sep 25, 2025Opens in a new window

Popular airlines from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Mesa to Philadelphia (AZA-PHL)

Prices were available within the past 7 days and start at $159 for one-way flights and $337 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun Country Airlines
Thu, Oct 30 - Sun, Nov 16
AZA
Mesa
PHL
Philadelphia
$337 Roundtrip, found 3 days ago
$337
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Thu, Oct 30 from Mesa to Philadelphia, returning Sun, Nov 16, priced at $337 found 3 days ago
Sun Country Airlines
Thu, Sep 25 - Sun, Sep 28
AZA
Mesa
PHL
Philadelphia
$362 Roundtrip, found 3 hours ago
$362
Roundtrip
found 3 hours ago
Select Sun Country Airlines flight, departing Thu, Sep 25 from Mesa to Philadelphia, returning Sun, Sep 28, priced at $362 found 3 hours ago
Sun Country Airlines
Thu, Sep 25 - Sun, Oct 5
AZA
Mesa
PHL
Philadelphia
$377 Roundtrip, found 17 hours ago
$377
Roundtrip
found 17 hours ago
Select Sun Country Airlines flight, departing Thu, Sep 25 from Mesa to Philadelphia, returning Sun, Oct 5, priced at $377 found 17 hours ago
Sun Country Airlines
Thu, Oct 23 - Sun, Nov 9
AZA
Mesa
PHL
Philadelphia
$387 Roundtrip, found 3 days ago
$387
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Thu, Oct 23 from Mesa to Philadelphia, returning Sun, Nov 9, priced at $387 found 3 days ago
Sun Country Airlines
Thu, Sep 25 - Sun, Oct 12
AZA
Mesa
PHL
Philadelphia
$392 Roundtrip, found 1 day ago
$392
Roundtrip
found 1 day ago
Select Sun Country Airlines flight, departing Thu, Sep 25 from Mesa to Philadelphia, returning Sun, Oct 12, priced at $392 found 1 day ago
Sun Country Airlines
Tue, Dec 30 - Sun, Jan 4
AZA
Mesa
PHL
Philadelphia
$393 Roundtrip, found 5 days ago
$393
Roundtrip
found 5 days ago
Select Sun Country Airlines flight, departing Tue, Dec 30 from Mesa to Philadelphia, returning Sun, Jan 4, priced at $393 found 5 days ago
Sun Country Airlines
Thu, Oct 9 - Sun, Oct 26
AZA
Mesa
PHL
Philadelphia
$397 Roundtrip, found 3 days ago
$397
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Thu, Oct 9 from Mesa to Philadelphia, returning Sun, Oct 26, priced at $397 found 3 days ago
Sun Country Airlines
Thu, Oct 16 - Sun, Nov 2
AZA
Mesa
PHL
Philadelphia
$402 Roundtrip, found 3 days ago
$402
Roundtrip
found 3 days ago
Select Sun Country Airlines flight, departing Thu, Oct 16 from Mesa to Philadelphia, returning Sun, Nov 2, priced at $402 found 3 days ago
Sun Country Airlines
Mon, Dec 22 - Sun, Jan 4
AZA
Mesa
PHL
Philadelphia
$407 Roundtrip, found 4 days ago
$407
Roundtrip
found 4 days ago
Select Sun Country Airlines flight, departing Mon, Dec 22 from Mesa to Philadelphia, returning Sun, Jan 4, priced at $407 found 4 days ago
Sun Country Airlines
Mon, Dec 22 - Sun, Jan 4
AZA
Mesa
PHL
Philadelphia
$408 Roundtrip, found 2 days ago
$408
Roundtrip
found 2 days ago
Select Sun Country Airlines flight, departing Mon, Dec 22 from Mesa to Philadelphia, returning Sun, Jan 4, priced at $408 found 2 days ago
Flights from Mesa (AZA) to Philadelphia (PHL)
Origin airport
Phoenix - Mesa Gateway
Destination airport
Philadelphia Intl.
Airlines serving
Sun Country Airlines
Roundtrip price
$337
Distance
2056 mi

Mesa to Philadelphia Flights

The cheapest times to fly from Mesa to Philadelphia

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Mesa to Philadelphia are during the month of October. You can find some of the cheapest flights from Mesa to Philadelphia with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Mesa to Philadelphia

Sunday is one of the best days to book for cheap flights from Mesa to Philadelphia: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Mesa to Philadelphia

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Mesa to Philadelphia in 2025. You can also book with separate airlines for your outbound and return journeys, from $159 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Mesa to Philadelphia flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Mesa to Philadelphia airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL) cost?
Discover the latest flight deals from AZA to PHL by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from AZA to PHL?
The cheapest flights from AZA to PHL are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL)?
You can't fly nonstop from Mesa, AZ (AZA-Phoenix - Mesa Gateway) to Philadelphia Intl. Airport (PHL). However, you can arrive in Philadelphia without any layovers by leaving from Sky Harbor Intl. Airport (PHX).
What is the cheapest airline that flies from AZA to PHL?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from AZA to PHL. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL)?
There aren't any daily nonstop flights from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from AZA to PHL?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Keep in mind that flight schedules can change based on a range of factors, including the season and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL)?
To avoid possible delays on the Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL) route, aim to fly before 3 PM. Departures after this time are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL) last-minute?
Waiting until just before your departure to book a flight from AZA to PHL often results in higher prices. While you might find some last-minute offers, they're not always guaranteed. Allow some flexibility in your schedule for a better chance of scoring a bargain.
Is it cheaper to book an AZA to PHL flight and hotel package?
You'll generally save money by securing an AZA to PHL flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's easy to manage everything in one convenient place. After choosing your preferred accommodations and flights, consider other add-ons like activities, tours and car rentals.
Can I cancel or change the date of my flight from Phoenix - Mesa Gateway Airport (AZA) to Philadelphia Intl. Airport (PHL)?
If you reserved your AZA to PHL flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the ticket type you purchased, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more details.

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*Available to One Key members.