S$ 799 Cheap Flights from Philadelphia to Seoul (PHL-SEL)

Cheap Flights from Philadelphia to Seoul

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Cheap Flights from Philadelphia to Seoul starting at CNY 799

We've found these cheap flights for you. You can book one-way or return flight tickets.

One way
Round-trip

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Cheapest time to fly from Philadelphia to Seoul

We monitor flight fares to help you find the best deals effortlessly

Displayed prices are calculated based on the lowest average weekly prices of the corresponding route on Trip.com.

Cheapest Airlines flying from Philadelphia to Seoul

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.

Frontier Airlines

From S$ 793

Spirit Airlines

From S$ 799

Delta Air Lines

From S$ 809

United Airlines

From S$ 825

American Airlines

From S$ 840

Alaska Airlines

From S$ 849

Air Canada

From S$ 935

Jetblue Airways

From S$ 1,071

Cathay Pacific

From S$ 1,074

IBERIA

From S$ 1,194

ANA airlines

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Alternative Routes from Philadelphia to Seoul

Searching for potential routes that might be cheaper and faster? Check out these alternative flights from Philadelphia to Seoul.

Cheapest
PHL
12:36
38h 9m
2 transfer
ICN
15:45
Philadelphia International Airport - Incheon International Airport
Sat, Apr 20Frontier Airlines
S$ 793
PHL
22:45
49h 15m
2 transfer
GMP
13:00
Philadelphia International Airport - Gimpo International Airport
Sun, Apr 21American Airlines
S$ 840
TTN
21:59
28h 1m
2 transfer
ICN
15:00
Trenton Mercer Airport - Incheon International Airport
Mon, Apr 29Frontier Airlines
S$ 1,129
TTN
21:59
28h 1m
2 transfer
ICN
15:00
Trenton Mercer Airport - Incheon International Airport
Mon, Apr 29Frontier Airlines
S$ 1,129
Find More Flights

Frequently Asked Questions

When to buy flight tickets from Philadelphia (PHL) to Seoul (SEL) the cheapest?
Airlines adjust prices for flights from Philadelphia to Seoul based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much is a flight from Philadelphia (PHL) to Seoul (SEL) cost?
According to Trip.com's data, the lowest price is around S$ 2,831.
What is the transportation method from the main airport to downtown in Seoul?
- The distance from Incheon International Airport to downtown is about 48km, by taxi about 1 hour.
- The distance from Gimpo International Airport to downtown is about 15km, by taxi about 30 minutes.
How many airports in Seoul?
There are 3 airports near Seoul: Incheon International Airport, Gimpo International Airport and Seoul Air Base.

How to find a cheap flight from Philadelphia to Seoul

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Philadelphia to Seoul. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

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