$274 Cheap Flights from Allentown (ABE) to Lafayette (LAF)

View $274 flight on Sat, Dec 20, 2025Opens in a new window

Popular airlines from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University)

Cheap Flights from Allentown to Lafayette (ABE-LAF)

Prices were available within the past 7 days and start at $274 for one-way flights and $249 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

United
Tue, Nov 11 - Tue, Nov 18
ABE
Allentown
LAF
Lafayette
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 11 from Allentown to Lafayette, returning Tue, Nov 18, priced at $249 found 2 days ago
United
Tue, Jan 13 - Tue, Jan 27
ABE
Allentown
LAF
Lafayette
$314 Roundtrip, found 3 days ago
$314
Roundtrip
found 3 days ago
Select United flight, departing Tue, Jan 13 from Allentown to Lafayette, returning Tue, Jan 27, priced at $314 found 3 days ago
United
Tue, Nov 11 - Tue, Nov 18
ABE
Allentown
LAF
Lafayette
$319 Roundtrip, found 2 days ago
$319
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 11 from Allentown to Lafayette, returning Tue, Nov 18, priced at $319 found 2 days ago
United
Tue, Nov 11 - Sat, Nov 15
ABE
Allentown
LAF
Lafayette
$324 Roundtrip, found 2 days ago
$324
Roundtrip
found 2 days ago
Select United flight, departing Tue, Nov 11 from Allentown to Lafayette, returning Sat, Nov 15, priced at $324 found 2 days ago
United
Sat, Nov 1 - Tue, Nov 4
ABE
Allentown
LAF
Lafayette
$329 Roundtrip, found 4 days ago
$329
Roundtrip
found 4 days ago
Select United flight, departing Sat, Nov 1 from Allentown to Lafayette, returning Tue, Nov 4, priced at $329 found 4 days ago
United
Sat, Nov 8 - Tue, Nov 18
ABE
Allentown
LAF
Lafayette
$349 Roundtrip, found 2 days ago
$349
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from Allentown to Lafayette, returning Tue, Nov 18, priced at $349 found 2 days ago
United
Sat, Nov 8 - Sat, Nov 15
ABE
Allentown
LAF
Lafayette
$354 Roundtrip, found 2 days ago
$354
Roundtrip
found 2 days ago
Select United flight, departing Sat, Nov 8 from Allentown to Lafayette, returning Sat, Nov 15, priced at $354 found 2 days ago
United
Mon, Jan 19 - Sat, Feb 7
ABE
Allentown
LAF
Lafayette
$364 Roundtrip, found 3 days ago
$364
Roundtrip
found 3 days ago
Select United flight, departing Mon, Jan 19 from Allentown to Lafayette, returning Sat, Feb 7, priced at $364 found 3 days ago
United
Sun, Jan 25 - Sat, Feb 7
ABE
Allentown
LAF
Lafayette
$369 Roundtrip, found 3 days ago
$369
Roundtrip
found 3 days ago
Select United flight, departing Sun, Jan 25 from Allentown to Lafayette, returning Sat, Feb 7, priced at $369 found 3 days ago
United
Wed, Dec 31 - Mon, Jan 19
ABE
Allentown
LAF
Lafayette
$381 Roundtrip, found 3 days ago
$381
Roundtrip
found 3 days ago
Select United flight, departing Wed, Dec 31 from Allentown to Lafayette, returning Mon, Jan 19, priced at $381 found 3 days ago

Alternative airports near Lafayette

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Purdue University LAF. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $440
LAF
Purdue University
CheapestClosest
Average driving time to city center8 min
Flights from $440

Frequently asked questions

How much does a flight from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University) cost?
Secure a cheap one-way flight from $274 or cheap return flight from $249 from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University)?
November is the most affordable month to fly from ABE to LAF. Traveling during an off-peak travel window is often the key to landing a great deal.
What is the cheapest airline that flies from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University)?
Use the filters on Expedia to compare different airlines and find the cheapest carrier that'll fly you from ABE to LAF. Then, sort your results by "Price (lowest to highest)" to snap up a good deal.
How many flights per day from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University)?
You'll have to take a flight with a layover when traveling from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University). There are no daily direct flights on this route. However, simply filter your search to include one or two stops to discover an option that works for you.
What day of the week has the most flights from ABE to LAF?
Typically you'll find the widest variety of flight choices on a Friday. Tuesdays tend to be the quietest.* However, this can vary depending on the airline, time of year and other factors.*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 Lafayette, IN (LAF-Purdue University)?
Choose a flight from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University) that takes off before 3 PM to reduce the risk of delays and cancellations. Departures after this hour are on average 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 Lafayette, IN (LAF-Purdue University) last-minute?
Holding off until just before your trip to book a flight from ABE to LAF generally means paying more. While you might find some last-minute offers, there's no guarantee. Be flexible with your travel plans to maximize your chances of scoring a bargain.
Is it cheaper to book an ABE to LAF flight and hotel package?
You'll typically save money by securing an ABE to LAF flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's simple to manage it all in one place. After choosing your ideal accommodations and flights, consider adding extras including activities, car rentals and tours.
Can I cancel or change the date of my flight from Lehigh Valley Intl. Airport (ABE) to Lafayette, IN (LAF-Purdue University)?
Generally, it's possible to reschedule or cancel your ABE to LAF flight. However, for bookings made more than 24 hours ago, additional fees 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 more details on our Customer Service portal.

Travel information

Origin airport
Lehigh Valley Intl.
Destination airport
Purdue University
Roundtrip price
$249
Distance
603 mi

Book with confidence

Allentown to Lafayette Flights

The cheapest times to fly from Allentown to Lafayette

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

 

The best time to book a flight from Allentown to Lafayette

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

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 Lafayette in 2025. You can also book with separate airlines for your outbound and return journeys, from $274 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 Lafayette 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 Lafayette 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.

 

Allentown to Lafayette Flights

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*Available to One Key members.