Default HTG hotel image

Cheap Flights to Allentown , PA from CA $242

View CA $242 flight on Tue, Nov 3, 2026Opens in a new window

Flight 1

Popular airlines to Allentown

  • Be in the know

    Get alerts if flight prices drop or rise*

  • Book smarter

    Save up to 30% on select hotels after you book a flight*

  • Earn twice

    Earn your airline miles on top of our rewards
    Sign in

How much is the cheapest flight to Allentown?

Prices were available within the past 7 days and start at CA $242 for one-way flights and CA $421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
American Airlines
United
Air Canada
JetBlue Airways

Find the cheapest month to fly from Columbus (CMH) to Philadelphia (PHL)

From CA $182 - CA $475 per traveller.

Frequently asked questions

What is the name of Allentown's airport?
Philadelphia Intl. Airport (PHL) is the most frequently used airport in Allentown.
What airport is best to fly into Allentown?
There are two main airports that operate in Allentown. Philadelphia Intl. Airport (PHL) is about 80 kilometres from the central area, while Lehigh Valley Intl. Airport (ABE) is around 6 kilometres away. Once you find a great price and find out where you're staying, you'll have more of an idea of which one to touchdown at.
How many airlines fly to Allentown?
There are a total of 16 airlines connecting Allentown to 103 airports across the world.
Which airlines fly to Allentown?
American Airlines, Frontier Airlines and Southwest Airlines fly the most frequently to Allentown. The highest number of flights come from Orlando, with American Airlines having the most services on this route.
How many nonstop flights are there to Allentown?
Planning an exciting Allentown vacation is simple when there are 2,220 nonstop flights each week to select from.
Where are the most popular flights to Allentown departing from?
Travellers frequently jet off from Orlando, Atlanta and Chicago airports when going to Allentown.
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 see. From Orlando to Allentown, the average flight time is 2 hours and 32 minutes. From Atlanta it's typically 2 hours, and from Chicago it's 1 hour and 59 minutes.
How to book the cheapest flight to Allentown?
We all know those travellers who somehow manage to nab impossibly cheap plane tickets wherever they go. Want to know how to do it for your Allentown vacation? Don't leave it until the last minute to lock in your flight. Don't stop there, however. Do some research and see if there are a few airports at your destination. Fares often differ depending on which airport you go for. Remember to compare prices across airlines too. Last but not least, another simple way to save a few dollars is be ready to book fast. If you come across a fantastic bargain, don't hold off — snap it up while you can.
Do you have any tips for my flight to Allentown?
If you're poorly prepared, travelling can be tough. But there's no need to hit the panic button just yet. Follow these handy hints and enjoy a pleasant start to your vacation in Allentown. What to pack in your hand luggage:
  • Flying can be a great experience if you bring the right gear. Firstly, you'll want some basic toiletries, such as deodorant and a toothbrush, a fresh set of clothes and a good book. Secondly, make room in your hand luggage for your laptop, a charger, any vital medications and maybe a blow-up neck pillow as well. Lastly, be sure to bring your passport, travel documents and your bank cards.
Do not pack the following items in your hand luggage:
  • Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) won't be allowed on. Pointed or sharp objects, like your treasured Swiss Army knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and strong acids, are also banned.
What to wear on a flight:
  • The aisles of an aircraft aren't the place for a fashion parade. Layer up with comfortable clothing and choose shoes that are flat, enclosed and easy to pull on and off.
  • Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.
How to get through airport security fast when flying to Allentown?
As savvy travellers know, the secret is to be well organized before you reach airport security. That way, you'll be hopping onto that plane to Allentown in no time flat. Follow these tips and get your vacation off to a spectacular start:
  • Security personnel first need to determine that you have a valid ID and travel documents before you're allowed to proceed any further. Have them within easy reach, ready for inspection.
  • The X-ray machine is up next. Remove anything metal on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll need to be placed on the conveyor belt for screening.
  • All your electronic devices, including your phone and tablet, are also required to be scanned separately.
  • Can't travel without your favourite hand and nail cream? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's OK to bring with you on board.
  • Choosing your footwear wisely can save you valuable minutes. Hiking boots are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
  • Airlines won't allow any sharp objects in your carry-on luggage. If you need to bring these kinds of items, put them in your checked baggage.

Book with confidence

Expedia.ca gives you the best tools to secure great deals on flights to Allentown. Use our easy and convenient booking engine to browse nonstop flights and convenient departure points every day of the year. Search airfares from the top airlines to book your perfect flight to Allentown. Whatever your travel needs, you can always rely on Expedia.ca to help you find cheap flights to Allentown.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.ca does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia's Best Price Guarantee, you can book your Allentown flights with full confidence knowing that you've found the best deal online.

Expedia.ca makes the booking process easy and stress-free by offering support along the entire way. Our friendly staff is available 24 hours a day to provide assistance and help you book your ticket. Call us toll-free at 1-888-397-3342 to answer any questions that you may have about your trip to Allentown.

Looking to save even more? Get additional savings by bundling your Allentown flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.ca, there's no shortage of options to save even more on your Allentown trip!

Travel information

Destination airport
Philadelphia Intl.
Destination airport IATA code
PHL
Destination city name
Philadelphia
Roundtrip price
CA $167

Trending flights to Allentown

Prices were available within the past 7 days and start at CA $242 for one-way flights and CA $421 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta

Explore a world of travel with Expedia

*Available to Expedia members.