Cheap flights from Dublin to Allentown from £339

Travelers frequently search for route combinations, such as Dublin and London, Manchester, Birmingham, Edinburgh, Aberdeen, Bristol, Glasgow, Leeds, Liverpool, Chișinău, Southampton, Barcelona, Newcastle upon Tyne, Madrid, Bucharest, Istanbul, Paris, Stockholm, Belfast, İzmir.

Travelers frequently search for route combinations, such as Allentown and Fort Lauderdale, Orlando, Tampa, Sarasota, Monrovia, Richmond, Saint Vincent, Riga, Medford, Spokane, West Palm Beach, Kannur, Yangon, Pensacola, Amsterdam, Provo, Fes, Freetown, Santo Domingo, Melbourne.

The main airport in Dublin is Dublin. It is also served by Dublin, Belfast International, Cork, Shannon, George Best Belfast City, Isle of Man, Ireland West Airport Knock, City of Derry, Donegal.

The main airport in Allentown is Lehigh Valley International. It is also served by John F. Kennedy International, Newark Liberty International, LaGuardia, Philadelphia International, Baltimore–Washington International, Ronald Reagan Washington National, Atlantic City International, Lehigh Valley International, New York Stewart International Airport, Long Island MacArthur.

Currently, you can fly between Dublin and Allentown with Allegiant Air, Aer Lingus, Spirit Airlines, Ryanair, JetBlue Airways.

If you don’t have specific dates for your trip between Dublin and Allentown, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Dublin and Allentown, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Dublin. The main one is Dublin and other nearby airports include Dublin, Belfast International, Cork, Shannon, George Best Belfast City, Isle of Man, Ireland West Airport Knock, City of Derry, Donegal

There are a number of airports in and around Allentown. The main one is Lehigh Valley International and other nearby airports include John F. Kennedy International, Newark Liberty International, LaGuardia, Philadelphia International, Baltimore–Washington International, Ronald Reagan Washington National, Atlantic City International, Lehigh Valley International, New York Stewart International Airport, Long Island MacArthur.