How much is a flight from Philadelphia to Seoul Incheon?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Philadelphia and Seoul.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Philadelphia - Seoul Incheon route.

Are there multiple airports in Philadelphia and Seoul?

If your departure or arrival city has more than one airport, it's worth comparing all of them for timing and pricing.

• Airports in Philadelphia: Trenton Mercer is an alternative to Philadelphia - International.
• Airports in Seoul: 2 airports are available in Seoul - Gimpo, Incheon.

If you're traveling with a group or bulky luggage, look into parking or transport options. Alternative airports may offer faster transfers or better rates.

Explore flights from Philadelphia to Seoul Incheon your way

On Jetcost, you can filter by round-trip or one-way, time of day, airline, number of stops, and even by specific travel agency.

Other popular destinations

Also interested in South Korea? Check out: Jeju City, Kwangju, Pusan, Seoul, Taegu.

If you’re flexible with dates, try checking the days before and after to see if prices vary. Some routes are offered by multiple agencies — comparing fares can really pay off.