$584 Cheap Flights from Ithaca (ITH) to Allentown (ABE)

View $584 flight on Fri, Sep 12, 2025Opens in a new window

Popular airlines from Ithaca, NY (ITH-Tompkins Regional) to Lehigh Valley Intl. Airport (ABE)

Cheap Flights from Ithaca to Allentown (ITH-ABE)

Prices were available within the past 7 days and start at $584 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Ithaca (ITH) to Allentown (ABE)
Origin airport
Tompkins Regional
Destination airport
Lehigh Valley Intl.
Distance
137 mi

Ithaca to Allentown Flights

The cheapest times to fly from Ithaca to Allentown

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Ithaca to Allentown are during the month of . You can find some of the cheapest flights from Ithaca to Allentown with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Ithaca to Allentown

Sunday is one of the best days to book for cheap flights from Ithaca to Allentown: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Ithaca to Allentown

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Ithaca to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $584 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Ithaca to Allentown flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Ithaca to Allentown airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE) cost?
Snag a cheap one-way flight from $584 or cheap return flight from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE)?
is the most affordable month to fly from ITH to ABE. Timing your trip outside of the busy season is often the key to finding better deals on flights.
What is the cheapest airline that flies from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from ITH to ABE. Then, sort your results by "Price (lowest to highest)" to score a great deal.
How many flights per day from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE)?
You'll have to book a flight with a layover when traveling from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE). There are no daily direct flights on this route. However, just filter your search to include one or more stops to discover an option that works for you.
What day of the week has the most flights from ITH to ABE?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE)?
To avoid possible delays on the Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE) route, aim to travel before 3 PM. Departures after this hour have a 22% higher chance of being canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE) last-minute?
Holding off until right before your break to book a flight from ITH to ABE often results in higher prices. While you may come across some last-minute offers, they aren't always guaranteed. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book an ITH to ABE flight and hotel package?
Booking an ITH to ABE flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your trip in one place. Pick from our extensive range of hotels and then add flights, activities and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Tompkins Regional Airport (ITH) to Lehigh Valley Intl. Airport (ABE)?
It's usually possible to reschedule or cancel your ITH to ABE flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are allowed and if any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.