$541 Find Cheap Flights from Seoul Incheon Airport to Philadelphia - Compare and Save

Flights from Incheon Intl Airport to Philadelphia usually depart from Incheon Intl (ICN) and arrive at Philadelphia (PHL).

Four cabin classes are available on flights from Incheon Intl Airport to Philadelphia:

• Economy Class
• Premium Economy Class
• Business Class
• First Class

Prices vary by airline.

One-stop flights from Incheon Intl Airport to Philadelphia most commonly connect through:

• Toronto Pearson Intl (YYZ) - 43% of one-stop connections
• Seattle/Tacoma Intl (SEA) - 19% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 12% of one-stop connections
• Boston Logan Intl (BOS) - 12% of one-stop connections

Toronto Pearson Intl (YYZ) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 40% on the Incheon Intl Airport to Philadelphia route. Monday is the cheapest departure day at $645 round-trip on average, while Thursday is the most expensive at $1,070, a difference of $425. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

Some of the most popular sights in Philadelphia are Philadelphia Convention Center, Rittenhouse Square and Philadelphia Stadium. These are among the most viewed places in Philadelphia on KAYAK.

A nonstop flight from Incheon Intl Airport to Philadelphia takes 0h 00m, covering 6,915 miles.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $969 to $2,137. That means the highest observed fare was about 2x higher than the lowest one.

One-way fares from Incheon Intl Airport to Philadelphia are currently higher than usual. Average one-way flight prices are about $623, which is 5% above the typical average for this route.

Flying via Montreal Pierre Elliott Trudeau Intl (YUL) gives the shortest average 1-stop total travel time at 17h 16m, compared with 17h 32m via Toronto Pearson Intl (YYZ) and 18h 32m via Minneapolis St Paul (MSP).

Philadelphia is 13 hours behind Incheon Intl Airport (Eastern Time vs Korean Time). Plan for the time shift when scheduling connections or first-day activities.

Philadelphia Airport (PHL) hosts 5 major car rental companies, with daily rates starting from around $28 for economy cars. Top options include:
• Payless
• Dollar
• Hertz
• Thrifty
• Budget

Round-trip flights from Incheon Intl Airport to Philadelphia range from $762 to $1,082, with an average of $992 over the past 12 months. Anything below $762 counts as a good deal.