Cheap flights Philadelphia — Seoul

Q: How long is the flight from Philadelphia to Seoul?

Approximate flight time — 13h 34m.

Q: When is the best time to buy tickets Philadelphia — Seoul?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How many travellers?

Adults

12+ years

Children

2–11 years

Infants

under 2

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November 2026

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Depart

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Return

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Route characteristics

Distance

11 104 km

Flight time

13h 34m

Time difference

+14h

Other destinations from Philadelphia

Frequently asked questions about the route Philadelphia — Seoul

How long is the flight from Philadelphia to Seoul?

Approximate flight time — 13h 34m. This is an average for a direct flight. With connections, the time may be longer.

What is the distance from Philadelphia to Seoul?

The straight-line distance — 11 104 km.

What is the time difference between Philadelphia and Seoul?

The difference — +14h.

When is the best time to buy tickets?

Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.

How do I book flights?

Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.

About the route Philadelphia — Seoul

Flights Philadelphia — Seoul is a popular route. The straight-line distance is 11 104 km. Flight time 13h 34m. Time difference +14h.

Cheap flights Philadelphia — Seoul

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