$181 Cheap Flights from Portland (PDX) to Allentown (ABE)

View $181 flight on Thu, Dec 4, 2025Opens in a new window

Popular airlines from Portland International Airport (PDX) to Lehigh Valley Intl. Airport (ABE)

Cheap Flights from Portland to Allentown (PDX-ABE)

Prices were available within the past 7 days and start at $181 for one-way flights and $314 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Dec 4 - Wed, Dec 17
PDX
Portland
ABE
Allentown
$314 Roundtrip, found 5 days ago
$314
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 4 from Portland to Allentown, returning Wed, Dec 17, priced at $314 found 5 days ago
Delta
Fri, Dec 5 - Wed, Dec 17
PDX
Portland
ABE
Allentown
$319 Roundtrip, found 5 days ago
$319
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 5 from Portland to Allentown, returning Wed, Dec 17, priced at $319 found 5 days ago
United
Thu, Nov 13 - Wed, Jan 7
PDX
Portland
ABE
Allentown
$328 Roundtrip, found 5 days ago
$328
Roundtrip
found 5 days ago
Select United flight, departing Thu, Nov 13 from Portland to Allentown, returning Wed, Jan 7, priced at $328 found 5 days ago
Delta
Tue, Nov 18 - Fri, Dec 5
PDX
Portland
ABE
Allentown
$339 Roundtrip, found 5 days ago
$339
Roundtrip
found 5 days ago
Select Delta flight, departing Tue, Nov 18 from Portland to Allentown, returning Fri, Dec 5, priced at $339 found 5 days ago
Delta
Fri, Nov 14 - Thu, Jan 8
PDX
Portland
ABE
Allentown
$344 Roundtrip, found 5 days ago
$344
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Nov 14 from Portland to Allentown, returning Thu, Jan 8, priced at $344 found 5 days ago
American Airlines
Thu, Nov 13 - Wed, Jan 7
PDX
Portland
ABE
Allentown
$351 Roundtrip, found 5 days ago
$351
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Nov 13 from Portland to Allentown, returning Wed, Jan 7, priced at $351 found 5 days ago
Delta
Mon, Nov 10 - Sat, Nov 15
PDX
Portland
ABE
Allentown
$374 Roundtrip, found 5 days ago
$374
Roundtrip
found 5 days ago
Select Delta flight, departing Mon, Nov 10 from Portland to Allentown, returning Sat, Nov 15, priced at $374 found 5 days ago
Delta
Thu, Dec 4 - Mon, Dec 15
PDX
Portland
ABE
Allentown
$378 Roundtrip, found 5 days ago
$378
Roundtrip
found 5 days ago
Select Delta flight, departing Thu, Dec 4 from Portland to Allentown, returning Mon, Dec 15, priced at $378 found 5 days ago
American Airlines
Thu, Dec 4 - Thu, Dec 18
PDX
Portland
ABE
Allentown
$381 Roundtrip, found 5 days ago
$381
Roundtrip
found 5 days ago
Select American Airlines flight, departing Thu, Dec 4 from Portland to Allentown, returning Thu, Dec 18, priced at $381 found 5 days ago
Delta
Fri, Dec 5 - Mon, Dec 15
PDX
Portland
ABE
Allentown
$382 Roundtrip, found 5 days ago
$382
Roundtrip
found 5 days ago
Select Delta flight, departing Fri, Dec 5 from Portland to Allentown, returning Mon, Dec 15, priced at $382 found 5 days ago

Find the cheapest month to fly from Portland (PDX) to Allentown (ABE)

February is typically the cheapest month to fly

From $276 - $645 per traveler.

Alternative airports near Allentown

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

Select flight to Lehigh Valley Intl. ABE. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $539
ABE
Lehigh Valley Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $539

Frequently asked questions

How much does a flight from Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE) cost?
Lock in a cheap one-way flight from $181 or cheap return flight from $314 from Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight offers on this route.
What is the cheapest month to fly from Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE)?
Planning your trip for December may help you find better deals, as it's the cheapest month for flights between PDX and ABE. You'll typically find the lowest prices during the off-season.
What is the cheapest airline that flies from Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE)?
Use the filter tool on Expedia to compare different airlines and find the most affordable carrier that'll fly you from PDX to ABE. Then, sort your results by "Price (lowest to highest)" to snag the best deal available.
How many flights per day from Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE)?
Nonstop flights from Portland Intl. Airport (PDX) 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 our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from PDX to ABE?
Friday is typically the busiest day for flights, while Tuesday is often the quietest.* Just remember that flight schedules can vary depending on a number 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 Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE)?
To avoid possible delays on the Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE) route, aim to travel before 3 PM. Departures after this hour 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 Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE) last-minute?
Last-minute fares from PDX to ABE are usually more expensive. To secure the lowest rates, start looking for flights well ahead of time. That being said, if your travel plans are flexible, it's possible to land a cheap fare right before your journey.
Is it cheaper to book a PDX to ABE flight and hotel package?
Opting for a PDX to ABE flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your travels in one place. Pick from our wide range of accommodations and then add activities, car rentals and flights 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 Portland Intl. Airport (PDX) to Lehigh Valley Intl. Airport (ABE)?
In most cases, you can cancel or modify your PDX to ABE flight. However, there may be additional fees, especially if you made your booking more than 24 hours ago. Double-check your itinerary for the airline's fees and policies on flight changes, or if you need further details, visit our Customer Service portal.

Travel information

Origin airport
Portland Intl.
Destination airport
Lehigh Valley Intl.
Airlines serving
American Airlines, Delta, United
Roundtrip price
$314
Distance
2367 mi

Book with confidence

Portland to Allentown Flights

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

 

The best time to book a flight from Portland to Allentown

Sunday is one of the best days to book for cheap flights from Portland 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 Portland 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 Portland to Allentown in 2025. You can also book with separate airlines for your outbound and return journeys, from $181 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 Portland 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 Portland 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.

 

Portland to Allentown Flights

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*Available to One Key members.