A cityscape with a prominent bridge, modern buildings, and lush greenery.

Cheap Flights to Lehigh County from ₩1,447,900

View ₩1,447,900 flight on Fri, Dec 18, 2026Opens in a new window

Popular airlines to Lehigh County

  • American Airlines

  • Frontier Airlines

  • Delta

  • United

  • JetBlue Airways

  • Southwest Airlines

  • Alaska 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 Lehigh County?

Prices were available within the past 7 days and start at ₩1,447,900 for one-way flights and ₩1,737,400 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Sat, Aug 1 - Tue, Aug 4
SYD
Sydney
ABE
Allentown
₩1,737,400 Roundtrip, found 1 day ago
₩1,737,400
Roundtrip
found 1 day ago
Select United flight, departing Sat, Aug 1 from Sydney to Allentown, returning Tue, Aug 4, priced at ₩1,737,400 found 1 day ago
Delta
Sat, Aug 1 - Tue, Aug 4
SYD
Sydney
ABE
Allentown
₩1,844,600 Roundtrip, found 1 day ago
₩1,844,600
Roundtrip
found 1 day ago
Select Delta flight, departing Sat, Aug 1 from Sydney to Allentown, returning Tue, Aug 4, priced at ₩1,844,600 found 1 day ago
American Airlines
Sat, Aug 1 - Tue, Aug 4
SYD
Sydney
ABE
Allentown
₩2,030,900 Roundtrip, found 1 day ago
₩2,030,900
Roundtrip
found 1 day ago
Select American Airlines flight, departing Sat, Aug 1 from Sydney to Allentown, returning Tue, Aug 4, priced at ₩2,030,900 found 1 day ago
United
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,362,400 Roundtrip, found 1 day ago
₩2,362,400
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,362,400 found 1 day ago
United
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,437,400 Roundtrip, found 1 day ago
₩2,437,400
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,437,400 found 1 day ago
American Airlines
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,439,700 Roundtrip, found 1 day ago
₩2,439,700
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,439,700 found 1 day ago
American Airlines
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,451,400 Roundtrip, found 1 day ago
₩2,451,400
Roundtrip
found 1 day ago
Select American Airlines flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,451,400 found 1 day ago
United
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,462,400 Roundtrip, found 1 day ago
₩2,462,400
Roundtrip
found 1 day ago
Select United flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,462,400 found 1 day ago
Korean Air
Fri, Dec 18 - Sat, Jan 2
ICN
Seoul
ABE
Allentown
₩2,769,700 Roundtrip, found 1 day ago
₩2,769,700
Roundtrip
found 1 day ago
Select Korean Air flight, departing Fri, Dec 18 from Seoul to Allentown, returning Sat, Jan 2, priced at ₩2,769,700 found 1 day ago
KLM
Wed, Sep 23 - Wed, Sep 30
ICN
Seoul
ABE
Allentown
₩3,189,900 Roundtrip, found 4 days ago
₩3,189,900
Roundtrip
found 4 days ago
Select KLM flight, departing Wed, Sep 23 from Seoul to Allentown, returning Wed, Sep 30, priced at ₩3,189,900 found 4 days ago