S$1,192 Cheap Flights from Seoul to Philadelphia

View S$1,192 flight on Wed, 1 Jul, 2026Opens in a new window

Popular airlines from Incheon Intl. Airport (ICN) to Philadelphia Intl. Airport (PHL)

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Cheap Flights from Seoul to Philadelphia (ICN-PHL)

Prices were available within the past 7 days and start at S$1,192 for one-way flights and S$1,853 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$1,853 Return, found 6 days ago
S$1,853
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$1,853 found 6 days ago
Delta
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$1,876 Return, found 6 days ago
S$1,876
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$1,876 found 6 days ago
Air Canada
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$1,913 Return, found 6 days ago
S$1,913
Return
found 6 days ago
Select Air Canada flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$1,913 found 6 days ago
Air Canada
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$1,919 Return, found 6 days ago
S$1,919
Return
found 6 days ago
Select Air Canada flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$1,919 found 6 days ago
United
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$1,948 Return, found 6 days ago
S$1,948
Return
found 6 days ago
Select United flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$1,948 found 6 days ago
Delta
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$2,011 Return, found 6 days ago
S$2,011
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$2,011 found 6 days ago
Korean Air
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$2,025 Return, found 6 days ago
S$2,025
Return
found 6 days ago
Select Korean Air flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$2,025 found 6 days ago
United
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$2,033 Return, found 6 days ago
S$2,033
Return
found 6 days ago
Select United flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$2,033 found 6 days ago
Delta
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$2,034 Return, found 6 days ago
S$2,034
Return
found 6 days ago
Select Delta flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$2,034 found 6 days ago
American Airlines
Thu, 30 Apr - Mon, 20 Jul
ICN
Seoul
PHL
Philadelphia
S$2,080 Return, found 6 days ago
S$2,080
Return
found 6 days ago
Select American Airlines flight, departing Thu, 30 Apr from Seoul to Philadelphia, returning Mon, 20 Jul, priced at S$2,080 found 6 days ago

Frequently asked questions

How much is a flight from Seoul–Incheon Intl. Airport to PHL?
Within the past 7 days on Expedia, for flights departing within the next year, the lowest price quoted for a round-trip journey from ICN to PHL was S$1,853. Great fares don't wait forever, so make sure you book yours today. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Seoul–Incheon Intl. Airport to PHL?
Most flights can be cancelled online, but whether or not you incur a fee varies between airlines. If you do need to cancel your trip, follow the instructions in the Customer Service Portal.
How do I find cheap flights from Incheon Airport to 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 Incheon Airport to Philadelphia Intl. Airport (PHL) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Seoul–Incheon Intl. Airport to Philadelphia Airport?
South Korea to Philadelphia is around 11,100 kilometres, so get ready to spend quite a while in the air. Make sure you pack all the essentials, from your hoodie to your headphones. Take a few snacks to nibble on throughout your flight too.
Which airlines fly direct from Seoul–Incheon Intl. Airport to Philadelphia Intl. Airport (PHL)?
If you want to fly straight from Incheon Intl. Airport (ICN) to PHL, you'll need to book a flight with one or more stops. Unfortunately, there are no airlines that fly directly on this route.
Are Incheon Intl. Airport (ICN) to PHL flight tickets cheaper when they're purchased at the last minute?
Flight prices always go up and down, so it's no sure thing. While last-minute deals between Seoul–Incheon Intl. Airport and Philadelphia Intl. Airport (PHL) are of course possible, it's also a good idea to keep an eye on prices well before you fly. In fact, some airlines release their prices up to a year ahead of the departure date. Expedia is constantly updating the best airfare bargains around, so keep checking and be ready to secure your seat when fare prices drop.

Travel information

Origin airport
Incheon Intl.
Destination airport
Philadelphia Intl.
Return price
S$1,853
Distance
11070 km

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