$228 Cheap Flights from Dayton (DAY) to Allentown (ABE)

View $228 flight on Tue, Oct 14, 2025Opens in a new window

Popular airlines from Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE)

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Cheap Flights from Dayton to Allentown (DAY-ABE)

Prices were available within the past 7 days and start at $228 for one-way flights and $229 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sat, Jul 26 - Wed, Jul 30
DAY
Dayton
ABE
Allentown
$229 Roundtrip, found 2 days ago
$229
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jul 26 from Dayton to Allentown, returning Wed, Jul 30, priced at $229 found 2 days ago
Delta
Wed, Jul 23 - Wed, Jul 30
DAY
Dayton
ABE
Allentown
$234 Roundtrip, found 2 days ago
$234
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jul 23 from Dayton to Allentown, returning Wed, Jul 30, priced at $234 found 2 days ago
Delta
Sat, Jul 26 - Tue, Jul 29
DAY
Dayton
ABE
Allentown
$249 Roundtrip, found 2 days ago
$249
Roundtrip
found 2 days ago
Select Delta flight, departing Sat, Jul 26 from Dayton to Allentown, returning Tue, Jul 29, priced at $249 found 2 days ago
Delta
Wed, Jul 23 - Tue, Jul 29
DAY
Dayton
ABE
Allentown
$254 Roundtrip, found 2 days ago
$254
Roundtrip
found 2 days ago
Select Delta flight, departing Wed, Jul 23 from Dayton to Allentown, returning Tue, Jul 29, priced at $254 found 2 days ago
Delta
Tue, Oct 14 - Sat, Oct 18
DAY
Dayton
ABE
Allentown
$268 Roundtrip, found 1 day ago
$268
Roundtrip
found 1 day ago
Select Delta flight, departing Tue, Oct 14 from Dayton to Allentown, returning Sat, Oct 18, priced at $268 found 1 day ago
Delta
Sat, Jul 12 - Wed, Jul 30
DAY
Dayton
ABE
Allentown
$269 Roundtrip, found 3 days ago
$269
Roundtrip
found 3 days ago
Select Delta flight, departing Sat, Jul 12 from Dayton to Allentown, returning Wed, Jul 30, priced at $269 found 3 days ago
Delta
Tue, Jul 29 - Sat, Aug 16
DAY
Dayton
ABE
Allentown
$278 Roundtrip, found 4 days ago
$278
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 29 from Dayton to Allentown, returning Sat, Aug 16, priced at $278 found 4 days ago
Delta
Tue, Jul 22 - Sat, Aug 9
DAY
Dayton
ABE
Allentown
$284 Roundtrip, found 4 days ago
$284
Roundtrip
found 4 days ago
Select Delta flight, departing Tue, Jul 22 from Dayton to Allentown, returning Sat, Aug 9, priced at $284 found 4 days ago
United
Tue, Aug 12 - Sun, Aug 31
DAY
Dayton
ABE
Allentown
$367 Roundtrip, found 3 days ago
$367
Roundtrip
found 3 days ago
Select United flight, departing Tue, Aug 12 from Dayton to Allentown, returning Sun, Aug 31, priced at $367 found 3 days ago
American Airlines
Tue, Oct 14 - Sat, Oct 18
DAY
Dayton
ABE
Allentown
$410 Roundtrip, found 1 day ago
$410
Roundtrip
found 1 day ago
Select American Airlines flight, departing Tue, Oct 14 from Dayton to Allentown, returning Sat, Oct 18, priced at $410 found 1 day ago
Flights from Dayton (DAY) to Allentown (ABE)
Origin airport
James M. Cox Dayton Intl.
Destination airport
Lehigh Valley Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$228
Distance
465 mi

Dayton to Allentown Flights

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

 

The best time to book a flight from Dayton to Allentown

Sunday is one of the best days to book for cheap flights from Dayton 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 Dayton 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 Dayton to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $228 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 Dayton 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 Dayton 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 James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE) cost?
Discover the latest flight deals from DAY to ABE 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 DAY to ABE?
The cheapest flights from DAY to ABE are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from DAY to ABE?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from DAY to ABE. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE)?
Nonstop flights from James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE) aren't available daily, so you'll need to take a flight with a layover. Explore your options with Expedia's filter tool. Enter your travel details and pick either "1 Stop" or "2+ Stops."
What day of the week has the most flights from DAY to ABE?
Friday is usually the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can change depending on a range of factors, including the time of year and airline.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE)?
To arrive at Lehigh Valley Intl. Airport (ABE) without delays, opt for a flight that takes off from James M. Cox Dayton Intl. Airport (DAY) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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.
What airports do you fly into for Allentown from James M. Cox Dayton Intl. Airport (DAY)?
If you're flying on a direct flight from James M. Cox Dayton Intl. Airport (DAY) to Allentown, Philadelphia Intl. Airport (PHL) is the only airport you can land at.
Is it cheaper to buy a plane ticket from James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE) last-minute?
Booking your plane ticket from DAY to ABE just before your trip is typically more expensive. But if you're flexible with your travel dates and times, you could grab a cheap last-minute fare.
Is it cheaper to book a DAY to ABE flight and hotel package?
You'll generally save money by securing a DAY to ABE flight and hotel package compared to booking separately. In fact, you could save hundreds of dollars by bundling with Expedia. And it's easy to manage it all in one convenient place. After choosing your ideal accommodations and flights, consider other add-ons like activities, car rentals and tours.
Can I cancel or change the date of my flight from James M. Cox Dayton Intl. Airport (DAY) to Lehigh Valley Intl. Airport (ABE)?
It's usually possible to reschedule or cancel your DAY to ABE flight. However, if it's been more than 24 hours since booking, additional charges may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find further details on our Customer Service portal.

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*Available to One Key members.