Cheap Flights to Langhorne

View ₩611,600 flight on Wed, Sep 24, 2025Opens in a new window

Popular airlines to Langhorne

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How much is the cheapest flight to Langhorne?

Prices were available within the past 7 days and start at ₩611,600 for one-way flights and ₩698,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 27 - Sun, Nov 9
ICN
Seoul
PHL
Philadelphia
₩698,800 Roundtrip, found 6 days ago
₩698,800
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 27 from Seoul to Philadelphia, returning Sun, Nov 9, priced at ₩698,800 found 6 days ago
Air Canada
Fri, Sep 12 - Thu, Sep 25
ICN
Seoul
PHL
Philadelphia
₩730,100 Roundtrip, found 2 days ago
₩730,100
Roundtrip
found 2 days ago
Select Air Canada flight, departing Fri, Sep 12 from Seoul to Philadelphia, returning Thu, Sep 25, priced at ₩730,100 found 2 days ago
Delta
Mon, Oct 27 - Sun, Nov 9
ICN
Seoul
PHL
Philadelphia
₩882,900 Roundtrip, found 6 days ago
₩882,900
Roundtrip
found 6 days ago
Select Delta flight, departing Mon, Oct 27 from Seoul to Philadelphia, returning Sun, Nov 9, priced at ₩882,900 found 6 days ago
Hawaiian Airlines
Sat, Oct 18 - Sun, Oct 26
ICN
Seoul
PHL
Philadelphia
₩893,200 Roundtrip, found 2 days ago
₩893,200
Roundtrip
found 2 days ago
Select Hawaiian Airlines flight, departing Sat, Oct 18 from Seoul to Philadelphia, returning Sun, Oct 26, priced at ₩893,200 found 2 days ago
United
Fri, Sep 12 - Tue, Sep 23
ICN
Seoul
PHL
Philadelphia
₩919,600 Roundtrip, found 2 days ago
₩919,600
Roundtrip
found 2 days ago
Select United flight, departing Fri, Sep 12 from Seoul to Philadelphia, returning Tue, Sep 23, priced at ₩919,600 found 2 days ago

Find the cheapest month to fly from Columbus (CMH) to Philadelphia (PHL)

February is typically the cheapest month to fly

From ₩182,749 - ₩525,233 per traveler.

Searching for cheap flights to Langhorne? No travel company presents more choices than Expedia if you're looking to compare flights to Langhorne. With more airlines, cheaper flights, fewer stops, and more departure and arrival times travellers should ensure they search on Expedia before any holiday to Philadelphia. Expedia provides the cheapest flights to many destinations in Philadelphia and you may find even greater savings if you combine your flight with a hotel stay in Langhorne.

Flights to Langhorne information
Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Roundtrip price
₩698,800

Trending flights to Langhorne

Prices were available within the past 7 days and start at ₩611,600 for one-way flights and ₩698,800 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Oct 27 - Sun, Nov 9
ICN
Seoul
PHL
Philadelphia
₩698,800 Roundtrip, found 6 days ago
₩698,800
Roundtrip
found 6 days ago
Select American Airlines flight, departing Mon, Oct 27 from Seoul to Philadelphia, returning Sun, Nov 9, priced at ₩698,800 found 6 days ago
*Available to Expedia members.