Cheap Flights from Raleigh / Durham to Allentown

Compare Raleigh / Durham to Allentown flight deals

Find the cheapest month or even day of the year to fly to Allentown

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Flight deals from Raleigh / Durham to Allentown

Looking for a cheap last-minute deal or the best return flight from Raleigh / Durham to Allentown? Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Raleigh / Durham to Allentown

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Raleigh / Durham to Allentown flights are currently cheapest in March.

Durham to Allentown: Flight information

The things to know before you go.
Cheapest flight found$621
Cheapest month to flyMarch

Finding cheap flights from Raleigh / Durham to Allentown: Frequently asked questions

The best price we found for a return flight from Raleigh / Durham to Allentown is $621. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Raleigh / Durham to Allentown. But we found flights with one or more stops from $621.
As of February 2026, there are no flights flying from Raleigh / Durham to Allentown.
The cheapest month to fly from Raleigh / Durham to Allentown is usually March.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Raleigh / Durham Airport to Allentown Airport on Wednesday, 4 March 2026.
No airlines currently offer direct flights between Raleigh / Durham Airport and Allentown Airport. Most routes have one or more stops.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Allentown is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Delta offers the cheapest flight tickets to Allentown.

Flying from Raleigh-Durham International Airport (RDU) to Lehigh Valley International Airport (ABE): what you need to know

  • Your RDU to ABE flight won't wait if you're running late, so don't forget to check in on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're travelling internationally.

  • Be prepared for longer lines during popular months like July. Arriving up to four hours in advance for international flights and two hours for domestic departures is a good idea.

  • Think about adding a stopover when booking your ticket from Raleigh-Durham International Airport to Lehigh Valley International Airport. Just uncheck 'Direct flights only' to break up your trip, or enjoy a detour to a new and interesting place. Here's where you can stop between RDU and ABE:

    • Charlotte Douglas International Airport

    • Hartsfield-Jackson Atlanta International Airport

    • O'Hare International Airport

How to find the cheapest flights from Raleigh-Durham International Airport (RDU) to Lehigh Valley International Airport (ABE)

  • $406 is the best price for a one-way Raleigh-Durham International Airport to Lehigh Valley International Airport flight. Return flights start at $621. These fares can change depending on availability and demand.

  • Don't leave things to the last moment. You're more likely to find cheap tickets from RDU to ABE if you book in advance. Airlines often have some terrific early bird discounts.

  • If you're flexible with your travel dates, use the 'Whole month' search tool. It'll find the cheapest price in each month when looking for a flight from Raleigh-Durham International Airport to Lehigh Valley International Airport.

  • Picking up cheap flights from RDU to ABE is a piece of cake with Price Alerts. Simply create one of these automatic alerts and we'll notify you as soon as a new discounted fare appears.

  • Pick your ideal departure and arrival times, airlines and number of stops with the filters. Or sort your results by 'Cheapest' to get the best deals on flights from Raleigh-Durham International Airport to Lehigh Valley International Airport.

Handy information about Raleigh-Durham International Airport (RDU)

  • 80.09% of flights departing from Raleigh-Durham International Airport reach their destination according to schedule. With its dependable on-time performance, delays are unlikely when jetting out of RDU.

  • Central Durham to Raleigh-Durham International Airport is around 23 kilometres. Depending on traffic, it'll take about 20 minutes to get there if you're driving, ride-sharing or catching a cab.

  • You can expect a journey time of roughly 1 hour 10 minutes when using public transport.

  • Get your trip off to a hassle-free start by staying near RDU. Whether you've booked an early flight from Raleigh-Durham International Airport to Lehigh Valley International Airport or just don't like being rushed, these hotels have you covered:

Arriving at Lehigh Valley International Airport (ABE)

Getting from Lehigh Valley International Airport (ABE) to central Allentown

  • ABE is located at 3311 Airport Road.

  • From Lehigh Valley International Airport, Allentown is approximately 8 kilometres away. It takes around 10 minutes to reach the centre by car.

  • When travelling by public transport, expect a journey of around 30 minutes.

When to fly to Lehigh Valley International Airport (ABE)

  • It's time to pick your travel dates for your flight from Raleigh-Durham International Airport to Lehigh Valley International Airport. July is the most popular month to head to Allentown. If you're after a more low-key vibe, go in April.

  • Lock in your flight from Raleigh-Durham International Airport to Lehigh Valley International Airport for July if you'd like to go to Allentown during its warmest month. You can expect temperatures of between 15ºC and 30ºC.

  • January sees average temperatures of between -9ºC and 7ºC. Look for cheap tickets from RDU to ABE sometime then if you like cooler conditions.

Explore more of United States

  • Allentown has its own special appeal, but there are so many other parts of United States just waiting to be explored. Around 121 kilometres east of Allentown, a trip to New York will fill your itinerary to the brim. Start with attractions like Statue of Liberty, Central Park and Empire State Building.

  • Philadelphia is another essential stop in United States and is around 80 kilometres south of Allentown. No journey is complete without visiting Liberty Bell, Independence Hall and Philadelphia Museum of Art.

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.