Philadelphia (PHL) → Seoul (ICN)
About Philadelphia to Seoul Flights
Discover the best flights from Philadelphia to Seoul, covering 11,136 km in approximately 14h 25m. Philadelphia (PHL) to Seoul (ICN) is one of the major long-haul routes connecting United States and South Korea. With 7 major airlines operating this route, travelers have plenty of options to choose from. Whether you're traveling for business or leisure, our comprehensive guide helps you find the best deals, understand seasonal price variations, and choose the right airline for your journey from Philadelphia to Seoul.
12-Month Price History
Flight prices from Philadelphia to Seoul vary significantly throughout the year. February typically offers the best deals with average prices around $1953, while July sees the highest prices, averaging $3272. Savvy travelers can save up to 40% by choosing their travel dates wisely.
Best Time to Fly
Cheapest Month
February
Save up to 40% on average
Most Expensive
July
Peak season pricing
Book in Advance
69 days
For best prices
Booking Tips
For the best prices on Philadelphia to Seoul flights, we recommend booking 124 days in advance. International flights typically see price increases as the departure date approaches, so early booking is advisable. Tuesday and Wednesday departures often offer the lowest fares, while Friday and Sunday flights tend to be more expensive due to business and leisure travel demand. Consider flying early morning or late evening for additional savings, as these off-peak times usually have lower demand.
Airlines Serving This Route
| Airline | Economy | Business | First |
|---|---|---|---|
Asiana Airlines OZ | $2480 | $8870 | $13330 |
Delta Air Lines DL | $2530 | $8750 | $16020 |
American Airlines AA | $2580 | $8020 | $13030 |
Korean Air KE | $2590 | $8310 | $15520 |
UPS Airlines 5X | $2610 | $10520 | $15590 |
United Airlines UA | $2620 | $9780 | $12980 |
Piedmont Airlines PT | $2830 | $9240 | $13700 |
Asiana Airlines
OZ
Economy
$2480
Business
$8870
First
$13330
Delta Air Lines
DL
Economy
$2530
Business
$8750
First
$16020
American Airlines
AA
Economy
$2580
Business
$8020
First
$13030
Korean Air
KE
Economy
$2590
Business
$8310
First
$15520
UPS Airlines
5X
Economy
$2610
Business
$10520
First
$15590
United Airlines
UA
Economy
$2620
Business
$9780
First
$12980
Piedmont Airlines
PT
Economy
$2830
Business
$9240
First
$13700
Prices shown are estimates based on historical data. Actual prices may vary based on dates, availability, and current promotions.
Alternative Flight Options
New York → Seoul
John F. Kennedy International (JFK) to Incheon International (ICN)
Distance: 11,090 km
Average price: $2293
Newark → Seoul
Newark Liberty International (EWR) to Incheon International (ICN)
Distance: 11,075 km
Average price: $2290
Washington → Seoul
Ronald Reagan Washington National (DCA) to Incheon International (ICN)
Distance: 11,196 km
Average price: $2313
Philadelphia → Seoul
Philadelphia International (PHL) to Gimpo International (GMP)
Distance: 11,116 km
Average price: $2298
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Frequently Asked Questions
How long is the flight from Philadelphia to Seoul?
The flight time from Philadelphia (PHL) to Seoul (ICN) is approximately 14 hours and 25 minutes. This duration is for direct flights and may vary depending on aircraft type, weather conditions, and air traffic.
What is the distance between Philadelphia and Seoul?
The aerial distance between Philadelphia and Seoul is 11,136 kilometers (6,920 miles). This is the straight-line distance, which is used to calculate flight times.
Which airlines fly from Philadelphia to Seoul?
Several airlines operate flights between Philadelphia and Seoul, including Korean Air, Asiana Airlines, Piedmont Airlines and 4 more airlines. Most flights on this route include one or more stops.
What is the cheapest month to fly from Philadelphia to Seoul?
Based on historical data, February typically offers the lowest airfares for flights from Philadelphia to Seoul. However, prices can vary based on holidays, events, and airline promotions. We recommend checking our price calendar for the most up-to-date information.
How far in advance should I book my flight to Seoul?
For the best prices on Philadelphia to Seoul flights, we recommend booking 89 days in advance. International flights generally require earlier booking than domestic routes.
Do I need a visa to travel from Philadelphia to Seoul?
Visa requirements depend on your nationality and the purpose of your visit. Citizens of United States traveling to South Korea should check the latest visa requirements. Visit our partner site visarequirements.io for detailed visa information.
What is the time difference between Philadelphia and Seoul?
Philadelphia operates on America/New_York time zone, while Seoul is in the Asia/Seoul time zone. For current time differences and to plan your schedule, visit our partner site timezig.com for accurate timezone conversions.