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Cheap Flights to Allentown

Flight 1

How much is the cheapest flight to Allentown?

Prices were available within the past 7 days and start at ₩355,000 for one-way flights and ₩1,293,300 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩355,000
One way
Found 6 days ago
Select Delta flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩355,000 Found 6 days ago
United
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩414,000
One way
Found 6 days ago
Select United flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩414,000 Found 6 days ago
American Airlines
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩414,000
One way
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩414,000 Found 6 days ago
American Airlines
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩430,900
One way
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩430,900 Found 6 days ago
United
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩453,600
One way
Found 6 days ago
Select United flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩453,600 Found 6 days ago
American Airlines
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩516,000
One way
Found 6 days ago
Select American Airlines flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩516,000 Found 6 days ago
United
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩533,100
One way
Found 6 days ago
Select United flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩533,100 Found 6 days ago
United
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩655,400
One way
Found 6 days ago
Select United flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩655,400 Found 6 days ago
United
Thu, Oct 8
CMH
Columbus
PHL
Philadelphia
₩747,500
One way
Found 6 days ago
Select United flight, departing Thu, Oct 8 from Columbus to Philadelphia, priced at ₩747,500 Found 6 days ago

Book with confidence

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

Travel information

Destination city name
Philadelphia
Destination airport
Philadelphia Intl. Airport
Destination airport IATA code
PHL
Airlines serving
Frontier Airlines, American Airlines, JetBlue Airways, United, Delta, Southwest Airlines, Alaska Airlines, Air Canada, British Airways, Iberia, Aer Lingus, Lufthansa, Finnair, KLM, Air France, WestJet, PD, Swiss International Air Lines, Virgin Atlantic, Aeromexico, TAP Portugal, Austrian Airlines, Brussels Airlines, SAS, Qatar Airways, Sun Country Airlines, Copa, Icelandair, Japan Airlines, Allegiant Air, All Nippon Airways, LATAM Airlines Group, Cathay Pacific, Korean Air, Avianca, Etihad Airways
Popular airline
Frontier Airlines
Roundtrip price
₩355,000

Trending flights to Allentown

Prices were available within the past 7 days and start at ₩355,000 for one-way flights and ₩1,293,300 for roundtrip, for the period specified. Prices and availability are subject to change.
Delta
Wed, Oct 28 - Sat, Nov 14
ICN
Seoul
PHL
Philadelphia
₩1,293,300
Roundtrip
Just found
Select Delta flight, departing Wed, Oct 28 from Seoul to Philadelphia, returning Sat, Nov 14, priced at ₩1,293,300 Just found
*Available to One Key members.