Skip to main content
Beginning of main content

PHL (Philadelphia) to GMP (Seoul) Flights $818.46

Search over 321,000 hotels worldwide and 400 airlines worldwide.
Secure incredible value with Expedia's Price Guarantee.
No Expedia cancellation fee to change or cancel almost any hotel reservation.

Cheap PHL to GMP Flights

Prices found within past 7 days. Prices and availability subject to change. Additional terms may apply.

Philadelphia

$1075.54

Seoul

$757.36

Interesting Facts About Flights from Philadelphia to Seoul (PHL to GMP)

Question : What price range should you expect when booking from Philadelphia (PHL) to Seoul (GMP)?
Answer : Ranging from $3,816 to $9,048, prices for PHL to GMP fluctuate less than most routes from the United States. Remember, you can save by booking further in advance.

Question : Would you be willing to change your travel days if it saved you money?
Answer : In October, Friday is your cheapest day to fly. Having flexibility in your travel plans means you can save more, so be sure to plan ahead when possible.

Question : Have you considered flying into Incheon International Airport instead of Gimpo International Airport?
Answer : Flying into GMP is not the only way to get to Seoul. Try searching for flights to Incheon International Airport (ICN) as well. Over the next two months, flights from PHL to ICN are 65% cheaper than flights from PHL to GMP. Only 21 miles away, it’s easily accessible for most.

Question : Do travelers from Philadelphia typically stay in Seoul for very long?
Answer : Travelers from PHL to GMP stay about one week on average.

Question : In the next four weeks, what day should you book your trip?
Answer : As of Sep 18th, the best day for deals to Seoul (GMP) is Sep 22nd. It costs $3,816, which is 20% below this route's average price.

Question : Which airline is offering the cheapest flight from PHL to GMP?
Answer : Flight prices are hitting highs of $9,048 over the next three months when flying to GMP from PHL. Check out American Airlines, as they have been booking customers at just $3,816.