₩1,101,300 Cheap Flights from Seoul (GMP) to Philadelphia (PHL)

View ₩1,101,300 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from Gimpo Intl. Airport (GMP) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Seoul to Philadelphia (GMP-PHL)

Prices were available within the past 7 days and start at ₩1,101,300 for one-way flights and ₩2,324,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Japan Airlines
Sun, Oct 12 - Wed, Oct 15
GMP
Seoul
PHL
Philadelphia
₩2,324,400 Roundtrip, found 20 hours ago
₩2,324,400
Roundtrip
found 20 hours ago
Select Japan Airlines flight, departing Sun, Oct 12 from Seoul to Philadelphia, returning Wed, Oct 15, priced at ₩2,324,400 found 20 hours ago

Frequently asked questions

How much is a flight from Gimpo Intl. Airport (GMP) to Philadelphia Intl. Airport (PHL)?
The lowest price advertised for a round-trip flight between Gimpo Intl. Airport (GMP) and Philadelphia Airport is ₩2,324,400. But you better act soon. This price is taken from fares listed within the last 7 days on Expedia for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from GMP to PHL?
Each air carrier has its own set of terms and conditions. If you do decide to cancel, follow the easy instructions on our Customer Service Portal.
How do I find cheap flights from Gimpo Airport to Philadelphia Intl. Airport (PHL) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for GMP to Philadelphia Airport flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Gimpo Airport to Philadelphia Intl. Airport (PHL)?
You'll have 11,100 kilometers to cover on the long-haul Seoul to Philadelphia route. Wear layers of comfortable clothes and consider taking a sleep mask and earplugs.
Which airlines fly direct from GMP to Philadelphia Airport?
Right now, no airlines offer direct flights from GMP to PHL. You'll need to book a flight with at least one stop. To get the best connections and price, lock in your fare well ahead of time.
Are GMP to Philadelphia Airport flight tickets cheaper when they're purchased at the last minute?
Flight prices fluctuate, so there are no guarantees. While last-minute flight deals between Gimpo Intl. Airport (GMP) and Philadelphia Airport are of course possible, it's also a good idea to keep track of prices well before you fly. In fact, some airlines advertise their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so check back often and be ready to grab your seat when the price is low.

Travel information

Travel information

Origin airport
Gimpo Intl.
Destination airport
Philadelphia Intl.
Roundtrip price
₩2,324,400
Distance
11050 km

Book with confidence

Book with confidence

Seoul to Philadelphia Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Seoul to Philadelphia will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Philadelphia.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with GMP to PHL flights that won’t make your bank account wince. Ready to temporarily leave behind Seoul for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to PHL with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Seoul to Philadelphia Flights

Explore a world of travel with Expedia

Explore a world of travel with Expedia

Seoul nearby Airports

Seoul

Incheon Intl. to Philadelphia
₩679,100
*Available to Expedia members.