Cheap Flights to Chester County from ₩985,700

View ₩985,700 flight on Mon, Jun 8, 2026Opens in a new window

Flight 1

Flight 2

Popular airlines to Chester County

  • Frontier Airlines

  • American Airlines

  • Delta

  • United

  • Southwest Airlines

  • JetBlue Airways

  • Spirit Airlines

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 40% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Chester County?

Prices were available within the past 7 days and start at ₩985,700 for one-way flights and ₩1,480,000 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Feb 1 - Tue, Mar 16
ICN
Seoul
PHL
Philadelphia
₩1,480,000 Roundtrip, found 4 days ago
₩1,480,000
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Feb 1 from Seoul to Philadelphia, returning Tue, Mar 16, priced at ₩1,480,000 found 4 days ago
Delta
Wed, Dec 23 - Thu, Jan 7
ICN
Seoul
PHL
Philadelphia
₩1,480,300 Roundtrip, found 3 days ago
₩1,480,300
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 23 from Seoul to Philadelphia, returning Thu, Jan 7, priced at ₩1,480,300 found 3 days ago
Delta
Wed, Sep 23 - Mon, Sep 28
ICN
Seoul
PHL
Philadelphia
₩1,480,600 Roundtrip, found 2 days ago
₩1,480,600
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Sep 23 from Seoul to Philadelphia, returning Mon, Sep 28, priced at ₩1,480,600 found 2 days ago
Delta
Wed, Oct 28 - Sun, Nov 1
ICN
Seoul
PHL
Philadelphia
₩1,480,800 Roundtrip, found 14 hours ago
₩1,480,800
Roundtrip
found 14 hours ago
Select Delta flight, departing Wed, Oct 28 from Seoul to Philadelphia, returning Sun, Nov 1, priced at ₩1,480,800 found 14 hours ago
Delta
Mon, Feb 1 - Tue, Mar 16
ICN
Seoul
PHL
Philadelphia
₩1,507,000 Roundtrip, found 4 days ago
₩1,507,000
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Feb 1 from Seoul to Philadelphia, returning Tue, Mar 16, priced at ₩1,507,000 found 4 days ago
Delta
Wed, Dec 23 - Thu, Jan 7
ICN
Seoul
PHL
Philadelphia
₩1,507,300 Roundtrip, found 3 days ago
₩1,507,300
Roundtrip
found 3 days ago
Select Delta flight, departing Wed, Dec 23 from Seoul to Philadelphia, returning Thu, Jan 7, priced at ₩1,507,300 found 3 days ago
Qatar Airways
Wed, Oct 28 - Sun, Nov 1
ICN
Seoul
PHL
Philadelphia
₩1,563,400 Roundtrip, found 14 hours ago
₩1,563,400
Roundtrip
found 14 hours ago
Select Qatar Airways flight, departing Wed, Oct 28 from Seoul to Philadelphia, returning Sun, Nov 1, priced at ₩1,563,400 found 14 hours ago
Air Canada
Wed, Oct 28 - Sun, Nov 1
ICN
Seoul
PHL
Philadelphia
₩1,581,300 Roundtrip, found 14 hours ago
₩1,581,300
Roundtrip
found 14 hours ago
Select Air Canada flight, departing Wed, Oct 28 from Seoul to Philadelphia, returning Sun, Nov 1, priced at ₩1,581,300 found 14 hours ago
Korean Air
Mon, Feb 1 - Tue, Mar 16
ICN
Seoul
PHL
Philadelphia
₩1,634,000 Roundtrip, found 4 days ago
₩1,634,000
Roundtrip
found 4 days ago
Select Korean Air flight, departing Mon, Feb 1 from Seoul to Philadelphia, returning Tue, Mar 16, priced at ₩1,634,000 found 4 days ago
Alaska Airlines
Fri, May 29 - Thu, Jun 4
ICN
Seoul
PHL
Philadelphia
₩2,178,000 Roundtrip, found 4 days ago
₩2,178,000
Roundtrip
found 4 days ago
Select Alaska Airlines flight, departing Fri, May 29 from Seoul to Philadelphia, returning Thu, Jun 4, priced at ₩2,178,000 found 4 days ago

Trending flights to Chester County

These prices were available within the past 7 days. Prices quoted are per person, round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Feb 1 - Tue, Mar 16
ICN
Seoul
PHL
Philadelphia
₩1,480,000 Roundtrip, found 4 days ago
₩1,480,000
Roundtrip
found 4 days ago
Select Delta flight, departing Mon, Feb 1 from Seoul to Philadelphia, returning Tue, Mar 16, priced at ₩1,480,000 found 4 days ago

Frequently asked questions

How do I find cheap flights to Chester County that have flexible change policies?
Search for bargain flights to Chester County, then mark the "No change fee" box directly below the "Flexible change policies" subheading. It's that simple. We appreciate that things can change and flexibility is important, so book with confidence with Expedia.
Which airlines fly to Chester County?
With a great selection of airlines operating flights into or near Chester County, you're spoiled for choice:

  • American Airlines - 6,663 flights to or near Chester County each month, including 6,663 flights to Philadelphia Intl. Airport (PHL) per month.
  • Frontier Airlines - 793 flights to or near Chester County each month, including 793 flights to Philadelphia Intl. Airport (PHL) per month.
  • Delta Air Lines - 567 flights to or near Chester County each month, including 567 flights to Philadelphia Intl. Airport (PHL) per month.

How can I find cheap tickets to Chester County?
For an amazing deal to Chester County, book well in advance. Also think about using Expedia's "flexible dates" link at the top of your search results. This will compare prices for the days around your travel dates. In the last seven days, ₩1,480,000 was the lowest price for a flight to Chester County.
How much is a flight to Chester County?
There were loads of affordable fares up for grabs in the last seven days, with the price of a return ticket to Chester County varying between ₩1,480,000 and ₩2,178,000. Many lucky vacationers nabbed one-way seats from Seoul (ICN) for just ₩985,700.
What are the most popular airports to fly into in Chester County?
Philadelphia Intl. Airport (PHL) is the main entry point for those hoping to explore Chester County. Approximately 9,429 flights a month land at this airport.
When is the cheapest time to fly to Chester County?
If you'd prefer to spend your money on having fun in Chester County rather than on your flight there, depart early in the week. The cheapest day to travel is generally Tuesday, with Monday close behind. With many folks traveling on the weekend, Saturday often has the most expensive airfares.
How much is a plane ticket to Chester County?
Ticket prices to Chester County ranged from ₩1,480,000 to ₩2,178,000 in the last seven days. Usually, the sooner you book the bigger the bargain.
What months are the cheapest to book a flight to Chester County?
February is an excellent month to score a fantastic deal to Chester County. Keep in mind that the most expensive time to book a seat in the USA isn't during the peak of summer, but in December.

Book with confidence

About Chester County

Expedia offers flights to Chester County to meet every traveler's needs. Whatever your flight need - Expedia has the flight for you. So choose from flights to Chester County or destinations around the world and discover how easy it is to make your flight reservations on Expedia.
About Chester County

Explore a world of travel with Expedia

*Available to Expedia members.