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Cheap Flights to Allentown: Allentown Flight Deals

View €134 flight on Fri, 4 Dec 2026Opens in a new window

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Cheap round-trip flights to Allentown

Prices were available within the past 7 days and start at €134 for one-way flights and €254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Delta
United
Air Canada
Lufthansa

Frequently asked questions

What is the name of Allentown's airport?
Albany Intl. Airport (ALB) is the major airport that serves Allentown.
What airport is best to fly into Allentown?
Sitting 64 kilometres from the downtown area, Albany International Airport is likely to be your first stop in Allentown.
How many airlines fly to Allentown?
There are 7 airlines that jet into Allentown from 23 worldwide airports.
Which airlines fly to Allentown?
Flights to Allentown are typically operated by United Airlines. The majority of these flights take off from Washington, with United Airlines servicing this route the most.
How many nonstop flights are there to Allentown?
With 290 nonstop flights operating every week, you'll be hitting the tarmac in Allentown before you can say, "Are we there yet?"
Where are the most popular flights to Allentown departing from?
Flights to Allentown from Washington, Chicago and Baltimore airports are always popular.
How long is the flight to Allentown Airport?
Which airport you depart from determines how much of the in-flight entertainment you'll get to enjoy. From Washington to Allentown, the average flight time is 1 hour and 28 minutes. From Chicago it's more or less 1 hour and 58 minutes, and from Baltimore it's 1 hour and 17 minutes.
How to book the cheapest flight to Allentown?
Don't leave booking your flight to Allentown until the last possible moment. That's one move frequent jet-setters use to get the best deals. Booking in advance means more options and more affordable flights. Don't stop there, though. Do some research and find out if there are a couple of airports at your destination. Prices often differ depending on the airport you go for. Don't forget to compare fares across airlines as well. And finally, remember that it's first in, best dressed. Know what a typical airfare costs and have your credit card ready to snap up a ticket as soon as you see a great bargain. The best deals don't last long.
Do you have any tips for my flight to Allentown?
We've rounded up all the info you need to make your flight as pain-free as possible. Follow our top tips and you'll be speeding through the airport and discovering Allentown in no time flat. What to pack in your hand luggage:
  • First things first, pack in your passport, travel documents, bank cards and daily medications. Next, you'll need some extra in-flight entertainment to help pass the time. A juicy book and a tablet crammed with your favourite movies are some wonderful options. If you plan to take a quick snooze, a comfy neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some facial wipes to ensure you hop off the plane looking fresh and raring to go.
Do not pack the following items in your hand luggage:
  • Pack all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp objects, like your beloved Swiss Army knife, and dangerous products which are explosive or flammable, such as aerosol cans, flares and fireworks, are also restricted.
What to wear on a flight:
  • The aisles of a plane are no place for a fashion parade. Dress in comfortable layers and go for shoes that are flat, roomy and easy to pull on and off.
  • Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation.
How to get through airport security fast when flying to Allentown?
As savvy travellers know, the secret is to be well organised before you reach the airport security gate. That way, you'll be stepping onto that plane to Allentown before you know it. Follow these helpful tips and get your holiday off to a fantastic start:
  • Be sure to have your travel documents and passport within easy reach. They're the first things you'll be asked to show at airport security.
  • After that, both you and your carry-on bag must be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items such as your belt, coat and headphones will be required to go through the machine.
  • All your electronic gadgets, including your phone and laptop, will also need to be separately scanned.
  • Any liquids or gels, such as perfume or toothpaste, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
  • There's a possibility that you'll be asked to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a clever idea.
  • Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed in the cabin.

Book with confidence

Expedia.ie is an online travel company that specialises in securing the best prices for flights to Allentown. With Expedia you get highly specialised services, combining the best of technology, in-depth knowledge and the best connections in order to offer great deals to Allentown. Expedia shares your passion for travel and has built the best online travel service that promotes and encourages travel. Whether you are looking for cheap flights to Allentown, or are just on the lookout for the best flights to Allentown, you are sure to find the best deals with Expedia.ie.

"One of the many benefits of booking your flights through Expedia is that we are one of the world’s largest online travel agency, which means we use our collective experience and work tirelessly to bring you the best prices. With Expedia you get a user-friendly internet experience and a dedicated customer support service that ensures that everything goes smoothly. The goal of Expedia is to offer premium services at the lowest price, all at one single place. If you wish to save even more try combing a hotel in Allentown to your flight and create a personalised low cost city break or holiday to your favourite destination. Book early and you could save even more!

If you have an Expedia.ie itinerary number and have a question or concern about your travel plans you can call us on (01) 524 5005 from 8am - 10pm Monday to Friday, and 9am - 10pm at weekends and an Expedia agent will help you.

Travel information

Destination airport
Albany Intl.
Destination airport IATA code
ALB
Destination city name
Albany
Return price
€253

Trending flights to Allentown

Prices were available within the past 7 days and start at €134 for one-way flights and €254 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
*Available to Expedia members.