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Cheap Flights to Philadelphia County from ₩151,900

View ₩151,900 flight on Sun, Aug 9, 2026Opens in a new window

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Popular airlines to Philadelphia County

  • Frontier Airlines

  • American Airlines

  • United

  • Delta

  • JetBlue Airways

  • Southwest Airlines

  • Alaska Airlines

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How much is the cheapest flight to Philadelphia County?

Prices were available within the past 7 days and start at ₩151,900 for one-way flights and ₩305,100 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Sep 3 - Thu, Sep 10
BOS
Boston
PHL
Philadelphia
₩305,100 Roundtrip, found 2 days ago
₩305,100
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 3 from Boston to Philadelphia, returning Thu, Sep 10, priced at ₩305,100 found 2 days ago
Delta
Thu, Sep 3 - Thu, Sep 10
BOS
Boston
PHL
Philadelphia
₩336,400 Roundtrip, found 2 days ago
₩336,400
Roundtrip
found 2 days ago
Select Delta flight, departing Thu, Sep 3 from Boston to Philadelphia, returning Thu, Sep 10, priced at ₩336,400 found 2 days ago
American Airlines
Thu, Sep 3 - Thu, Sep 10
BOS
Boston
PHL
Philadelphia
₩409,400 Roundtrip, found 2 days ago
₩409,400
Roundtrip
found 2 days ago
Select American Airlines flight, departing Thu, Sep 3 from Boston to Philadelphia, returning Thu, Sep 10, priced at ₩409,400 found 2 days ago
United
Thu, Sep 3 - Thu, Sep 10
BOS
Boston
PHL
Philadelphia
₩438,600 Roundtrip, found 2 days ago
₩438,600
Roundtrip
found 2 days ago
Select United flight, departing Thu, Sep 3 from Boston to Philadelphia, returning Thu, Sep 10, priced at ₩438,600 found 2 days ago
United
Thu, Jul 30 - Thu, Aug 6
CMX
Hancock
PHL
Philadelphia
₩656,600 Roundtrip, found 1 day ago
₩656,600
Roundtrip
found 1 day ago
Select United flight, departing Thu, Jul 30 from Hancock to Philadelphia, returning Thu, Aug 6, priced at ₩656,600 found 1 day ago
Air Canada
Mon, Dec 21 - Sun, Dec 27
ICN
Seoul
PHL
Philadelphia
₩1,553,100 Roundtrip, found 6 hours ago
₩1,553,100
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Dec 21 from Seoul to Philadelphia, returning Sun, Dec 27, priced at ₩1,553,100 found 6 hours ago
Qatar Airways
Fri, Feb 19 - Fri, Mar 12
ICN
Seoul
PHL
Philadelphia
₩1,913,500 Roundtrip, found 1 day ago
₩1,913,500
Roundtrip
found 1 day ago
Select Qatar Airways flight, departing Fri, Feb 19 from Seoul to Philadelphia, returning Fri, Mar 12, priced at ₩1,913,500 found 1 day ago
Cathay Pacific
Sun, Nov 8 - Mon, Nov 23
ICN
Seoul
PHL
Philadelphia
₩1,915,700 Roundtrip, found 1 day ago
₩1,915,700
Roundtrip
found 1 day ago
Select Cathay Pacific flight, departing Sun, Nov 8 from Seoul to Philadelphia, returning Mon, Nov 23, priced at ₩1,915,700 found 1 day ago
Lufthansa
Sat, Jan 30 - Sat, Feb 13
ICN
Seoul
PHL
Philadelphia
₩2,325,200 Roundtrip, found 1 day ago
₩2,325,200
Roundtrip
found 1 day ago
Select Lufthansa flight, departing Sat, Jan 30 from Seoul to Philadelphia, returning Sat, Feb 13, priced at ₩2,325,200 found 1 day ago
Korean Air
Mon, Sep 28 - Mon, Oct 12
ICN
Seoul
PHL
Philadelphia
₩2,405,600 Roundtrip, found 16 hours ago
₩2,405,600
Roundtrip
found 16 hours ago
Select Korean Air flight, departing Mon, Sep 28 from Seoul to Philadelphia, returning Mon, Oct 12, priced at ₩2,405,600 found 16 hours ago

Trending flights to Philadelphia 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.

Air Canada
Mon, Dec 21 - Sun, Dec 27
ICN
Seoul
PHL
Philadelphia
₩1,553,100 Roundtrip, found 6 hours ago
₩1,553,100
Roundtrip
found 6 hours ago
Select Air Canada flight, departing Mon, Dec 21 from Seoul to Philadelphia, returning Sun, Dec 27, priced at ₩1,553,100 found 6 hours ago

Frequently asked questions

How do I find cheap flights to Philadelphia County that have flexible change policies?
At Expedia, we've been channeling our inner yoga master to bring you the most flexible fares around. Just tick the "No change fee" box directly underneath the filter subheading "Flexible change policies" to find your dream flight to Philadelphia County.
Which airlines fly to Philadelphia County?
Choose a seat with one of these airlines and dynamic Philadelphia County will be yours to explore:

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

How can I find cheap tickets to Philadelphia County?
In the last seven days, ₩305,100 was the lowest price for a flight to Philadelphia County. If you want to save even more, book well in advance and be flexible with your travel dates. Search for your journey to Philadelphia County, then check out prices for nearby days by clicking on the "flexible dates" link above.
How much is a flight to Philadelphia County?
You could have nabbed a return flight to Philadelphia County from anywhere between ₩305,100 and ₩2,405,600 in the last seven days. For one-way trips leaving from Boston (BOS), the lowest price during this period was ₩151,900.
What are the most popular airports to fly into in Philadelphia County?
Fly into Philadelphia Intl. Airport (PHL) and experience everything that Philadelphia County has to offer. As the region's primary entry point, roughly 9,429 flights land here each month.
When is the cheapest time to fly to Philadelphia County?
If you're not fixed on what day you jet off to Philadelphia County, try to depart early in the week. The most affordable day to take off is usually Tuesday, followed closely by Monday. Saturday is typically the costliest day, with many people choosing to fly on the weekend.
How much is a plane ticket to Philadelphia County?
In the last seven days, flights to Philadelphia County ranged between ₩305,100 and ₩2,405,600. Prices generally depend on the departure time, airline, seating class and how early you make your booking.
What months are the cheapest to book a flight to Philadelphia County?
Snap up a ticket in February for inexpensive flights to Philadelphia County. The festive month of December is often the most expensive time to buy an airfare.

Book with confidence

About Philadelphia County

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