$1,437 Cheap Flights from Philadelphia (PHL) to General Santos (GES)

View $1,437 flight on Tue, Dec 23, 2025Opens in a new window

Popular airlines from Philadelphia Intl. Airport (PHL) to General Santos (GES)

Cheap Flights from Philadelphia to General Santos (PHL-GES)

Prices were available within the past 7 days and start at $1,437 for one-way flights and $1,999 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alaska Airlines
Tue, Dec 23 - Fri, Dec 26
PHL
Philadelphia
GES
General Santos
$1,999 Roundtrip, found 5 days ago
$1,999
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 23 from Philadelphia to General Santos, returning Fri, Dec 26, priced at $1,999 found 5 days ago
Alaska Airlines
Mon, Dec 22 - Fri, Dec 26
PHL
Philadelphia
GES
General Santos
$2,139 Roundtrip, found 5 days ago
$2,139
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Philadelphia to General Santos, returning Fri, Dec 26, priced at $2,139 found 5 days ago
Alaska Airlines
Tue, Dec 23 - Mon, Dec 29
PHL
Philadelphia
GES
General Santos
$2,196 Roundtrip, found 5 days ago
$2,196
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 23 from Philadelphia to General Santos, returning Mon, Dec 29, priced at $2,196 found 5 days ago
American Airlines
Mon, Dec 22 - Thu, Dec 25
PHL
Philadelphia
GES
General Santos
$2,280 Roundtrip, found 5 days ago
$2,280
Roundtrip
found 5 days ago
Select American Airlines flight, departing Mon, Dec 22 from Philadelphia to General Santos, returning Thu, Dec 25, priced at $2,280 found 5 days ago
American Airlines
Sun, Dec 21 - Sat, Jan 31
PHL
Philadelphia
GES
General Santos
$2,302 Roundtrip, found 3 days ago
$2,302
Roundtrip
found 3 days ago
Select American Airlines flight, departing Sun, Dec 21 from Philadelphia to General Santos, returning Sat, Jan 31, priced at $2,302 found 3 days ago
American Airlines
Sun, Dec 21 - Sat, Jan 31
PHL
Philadelphia
GES
General Santos
$2,302 Roundtrip, found 2 days ago
$2,302
Roundtrip
found 2 days ago
Select American Airlines flight, departing Sun, Dec 21 from Philadelphia to General Santos, returning Sat, Jan 31, priced at $2,302 found 2 days ago
Alaska Airlines
Mon, Dec 22 - Mon, Dec 29
PHL
Philadelphia
GES
General Santos
$2,336 Roundtrip, found 5 days ago
$2,336
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Mon, Dec 22 from Philadelphia to General Santos, returning Mon, Dec 29, priced at $2,336 found 5 days ago
Alaska Airlines
Wed, Dec 17 - Wed, Dec 24
PHL
Philadelphia
GES
General Santos
$2,386 Roundtrip, found 5 days ago
$2,386
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Wed, Dec 17 from Philadelphia to General Santos, returning Wed, Dec 24, priced at $2,386 found 5 days ago
American Airlines
Sun, Dec 21 - Sat, Jan 31
PHL
Philadelphia
GES
General Santos
$2,389 Roundtrip, just found
$2,389
Roundtrip
just found
Select American Airlines flight, departing Sun, Dec 21 from Philadelphia to General Santos, returning Sat, Jan 31, priced at $2,389 just found
Alaska Airlines
Tue, Dec 23 - Sun, Dec 28
PHL
Philadelphia
GES
General Santos
$2,424 Roundtrip, found 5 days ago
$2,424
Roundtrip
found 5 days ago
Select Alaska Airlines flight, departing Tue, Dec 23 from Philadelphia to General Santos, returning Sun, Dec 28, priced at $2,424 found 5 days ago

Frequently asked questions

How much does a flight from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES) cost?
Lock in a cheap one-way flight from $1,437 or cheap return flight from $1,999 from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES)?
Planning your trip for December is a great way to save, as it's the cheapest month for flights between PHL and GES. You'll often find the lowest fares during off-peak months.
What is the cheapest airline that flies from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES)?
Expedia's filter tool lets you easily compare different airlines, departure times and fares all in one place. Choose your preferences, then sort by "Price (lowest to highest)" to find out which carrier offers the cheapest PHL to GES flight.
How many flights per day from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES)?
There aren't any daily direct flights from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES). But you can opt for flights with layovers. Filter your search results on Expedia to include one or more stops, and you'll be on your way before you know it.
What day of the week has the most flights from PHL to GES?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can change based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES)?
To touch down at General Santos Airport (GES) on time, pick a flight that leaves from Philadelphia Intl. Airport (PHL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this time.**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 Philadelphia Intl. Airport (PHL) to General Santos Airport (GES) last-minute?
Last-minute fares from PHL to GES are generally more expensive. For the lowest rates, start looking for flights well in advance. That being said, if your travel plans are flexible, it's possible to find a cheap ticket right before your trip.
Can I cancel or change the date of my flight from Philadelphia Intl. Airport (PHL) to General Santos Airport (GES)?
In most instances, you can reschedule or cancel your PHL to GES flight. However, there may be additional charges, especially if your booking was made over 24 hours ago. Double-check your itinerary for the airline's rules and fees on flight changes, or if you want more information, go to our Customer Service portal.

Travel information

Travel information

Origin airport
Philadelphia Intl.
Destination airport
General Santos
Roundtrip price
$1,999
Distance
9008 mi

Book with confidence

Book with confidence

Philadelphia to General Santos Flights

The cheapest times to fly from Philadelphia to General Santos

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 Philadelphia to General Santos are during the month of December. You can find some of the cheapest flights from Philadelphia to General Santos with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Philadelphia to General Santos

Sunday is one of the best days to book for cheap flights from Philadelphia to General Santos: 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 Philadelphia to General Santos

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 Philadelphia to General Santos in 2025. You can also book with separate airlines for your outbound and return journeys, from $1,437 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 Philadelphia to General Santos 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 Philadelphia to General Santos 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.

 

Philadelphia to General Santos Flights

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*Available to One Key members.