$187 Cheap Flights from Allentown (ABE) to Buffalo (BUF)

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Find available prices by choosing your travel dates.

Cheap Flights from Allentown to Buffalo (ABE-BUF)

Prices were available within the past 7 days and start at $187 for one-way flights and $194 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
United
United
United
United
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United
American Airlines
Delta
Flights from Allentown (ABE) to Buffalo (BUF)
Origin airport
Lehigh Valley Intl.
Destination airport
Buffalo Niagara Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$193
Distance
231 mi

Allentown to Buffalo Flights

The cheapest times to fly from Allentown to Buffalo

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 Allentown to Buffalo are during the month of July. You can find some of the cheapest flights from Allentown to Buffalo with Expedia's search tool and vast selection of airlines.

The best time to book a flight from Allentown to Buffalo

Sunday is one of the best days to book for cheap flights from Allentown to Buffalo: 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 Allentown to Buffalo

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 Allentown to Buffalo in 2025. You can also book with separate airlines for your outbound and return journeys, from $187 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 Allentown to Buffalo 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 Allentown to Buffalo 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 Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF) cost?
Discover the latest flight deals from ABE to BUF by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from ABE to BUF?
The cheapest flights from ABE to BUF are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF)?
You can’t fly directly from Allentown, PA (ABE-Lehigh Valley Intl.) to Buffalo Niagara Intl. Airport (BUF). However, you’ll find other airports offering nonstop flights. Begin your journey at Philadelphia Intl. Airport (PHL) and fly straight to Buffalo without a layover.
What is the cheapest airline that flies from ABE to BUF?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from ABE to BUF. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF)?
Direct flights from Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF) aren’t available daily, so you’ll need to take a flight with a layover. Explore your options with our filter tool. Enter your dates and choose either “1 Stop” or “2+ Stops.”
What day of the week has the most flights from ABE to BUF?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF)?
To avoid possible delays on the Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF) route, aim to fly before 3 PM. Later departures are 22% more likely to be 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 Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF) last-minute?
Booking your plane ticket from ABE to BUF right before your journey is usually more expensive. But if there’s some wiggle room with your travel dates and times, you could land a cheap last-minute fare.
Is it cheaper to book an ABE to BUF flight and hotel package?
You’ll generally save money by booking an ABE to BUF flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it’s simple to manage it all in one convenient place. After selecting your ideal flights and accommodations, consider adding extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Buffalo Niagara Intl. Airport (BUF)?
If you reserved your ABE to BUF flight in the last 24 hours, you may be able to cancel or modify it without any fees. Depending on the airline and the type of fare you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, visit our Customer Service portal for more details.

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*Available to One Key members.