How much is a flight from Portsmouth to Allentown?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Portsmouth and Allentown/Bethlehem/Easton.

Pick a travel date to see today’s available fares.

Fares change often — checking several times throughout the week can make a big difference. Booking in advance often means access to lower prices for the Portsmouth - Allentown route.

Is there more than one airport in Portsmouth or Allentown/Bethlehem/Easton?

Even short-haul routes can benefit from considering secondary airports. It may open up more flight times or cheaper fares.

• Airports in Portsmouth: Only Portsmouth - Pease International is currently operational.
• Airports in Allentown/Bethlehem/Easton: Allentown/Bethlehem/Easton is the only airport in operation.

Airports with more daily flights offer more flexibility if plans change or delays occur. If you’re flexible, consider airports near Allentown/Bethlehem/Easton as well.

Plan your perfect flight from Portsmouth to Allentown

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers like Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.