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Allentown

$236+ Cheap flights from Portland to Allentown (PDX - ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ABE
apr 26 — mag 31
dom 4/26
dom 5/3
1 adult, Economy
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Cheap flight deals from Portland to Allentown

Cheapest flights from Portland to Allentown
Explore the most affordable flight options available from Portland to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on marzo 27, 2026.

This United Airlines deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sab 4/1811:59 pm
PDX
-
ABE
1 stop6h 49m
United Airlines
sab 4/255:45 pm
ABE
-
PDX
1 stop7h 49m
United Airlines
Deal found 3/22$389
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mer 4/1511:59 pm
PDX
-
ABE
1 stop6h 49m
United Airlines
sab 4/185:45 pm
ABE
-
PDX
1 stop7h 49m
United Airlines
Deal found 3/24$401
This United Airlines deal was found by Cheapflights users on 3/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/1611:59 pm
PDX
-
ABE
1 stop6h 49m
United Airlines
gio 4/235:43 pm
ABE
-
PDX
1 stop9h 16m
United Airlines
Deal found 3/25$448
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/1712:30 am
PDX
-
ABE
2 stops13h 49m
Delta
mer 4/2212:53 pm
ABE
-
PDX
2 stops14h 00m
Delta
Deal found 3/22$464
This United Airlines deal was found by Cheapflights users on 3/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar 4/711:59 pm
PDX
-
ABE
1 stop6h 49m
United Airlines
sab 4/115:43 pm
ABE
-
PDX
1 stop7h 51m
United Airlines
Deal found 3/23$466
This United Airlines deal was found by Cheapflights users on 3/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
gio 4/1610:56 pm
PDX
-
ABE
1 stop7h 52m
United Airlines
dom 4/196:15 am
ABE
-
PDX
1 stop8h 31m
United Airlines
Deal found 3/24$479
This Delta deal was found by Cheapflights users on 3/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 4/1712:30 am
PDX
-
ABE
2 stops13h 49m
Delta
ven 4/245:59 pm
ABE
-
PDX
2 stops19h 05m
Delta
Deal found 3/22$482
This Delta deal was found by Cheapflights users on 3/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ven 8/2112:40 am
PDX
-
ABE
2 stops13h 37m
Delta
sab 9/56:30 am
ABE
-
PDX
1 stop9h 36m
Delta
Deal found 3/26$489

Find flight deals from Portland to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PDX) to Allentown (ABE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated marzo 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$389
(United Airlines)

One-way from

$236
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$358
Provider with most accurate pricing for Portland-Allentown-Bethlehem flight deals.
Search Deals
Provider most trusted by Cheapflights users for Portland-Allentown-Bethlehem flights.
Search Deals
From Portland to Allentown-Bethlehem
Search Deals
One-way flight from Portland to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($61 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($27 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Portland to Allentown that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2026.
Use the filters below to find and compare flights from Portland to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PortlandAllentown

PDX - ABE

PDXABE

Portland

gio 4/16

11:59 pm-9:48 am

1 stop6h 49m

Allentown-Bethlehem

gio 4/23

5:43 pm-11:59 pm

1 stop9h 16m

$448
Quickest round-trip

PortlandAllentown

PDX - ABE

PDXABE

Portland

mar 4/7

11:59 pm-9:48 am

1 stop6h 49m

Allentown-Bethlehem

sab 4/11

5:43 pm-10:34 pm

1 stop7h 51m

$466

PortlandAllentown

PDX - ABE

PDXABE

Portland

gio 4/16

7:14 pm-9:48 am

2 stops11h 34m

Allentown-Bethlehem

dom 4/19

6:15 am-11:46 am

1 stop8h 31m

$484

PortlandAllentown

PDX - ABE

PDXABE

Portland

ven 8/21

12:40 am-5:17 pm

2 stops13h 37m

Allentown-Bethlehem

sab 9/5

6:30 am-1:06 pm

1 stop9h 36m

$489

PortlandAllentown

PDX - ABE

PDXABE

Portland

sab 4/18

11:59 pm-9:48 am

1 stop6h 49m

Allentown-Bethlehem

lun 4/27

5:43 pm-11:59 pm

1 stop9h 16m

$499

PortlandAllentown

PDX - ABE

PDXABE

Portland

mar 8/25

10:45 am-9:12 pm

1 stop7h 27m

Allentown-Bethlehem

sab 8/29

6:15 am-11:35 am

1 stop8h 20m

$499
Cheapest one-way

PortlandAllentown

PDX - ABE

PDXABE

Portland

mer 4/15

12:28 pm-2:56 pm

3 stops23h 28m

$236

PortlandAllentown

PDX - ABE

PDXABE

Portland

ven 4/17

10:55 pm-12:12 pm

1 stop10h 17m

$289

PortlandAllentown

PDX - ABE

PDXABE

Portland

mar 4/21

10:55 pm-12:12 pm

1 stop10h 17m

$289

PortlandAllentown

PDX - ABE

PDXABE

Portland

gio 4/9

10:56 pm-9:48 am

1 stop7h 52m

$319

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

Compare providers for flights from Portland to Allentown

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Portland to Allentown in March.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
ExpediaPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Portland-Allentown flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Portland-Allentown flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Portland-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland-Allentown flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Portland-Allentown flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Portland to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Portland with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Portland to Allentown

What is the cheapest month to book a flight from Portland to Allentown?

Currently, October is the cheapest month in which you can book a flight from Portland to Allentown (average of $177). Flying from Portland to Allentown in December is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from Portland to Allentown?

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated marzo 27, 2026.
Peruse reviews from past customers who have flown with Delta and United Airlines from Portland to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,340 reviews
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,491 reviews
Delta
7.9
Good
8,340 reviews

Crew

8.5

Entertainment

7.8

Food

7.2

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Portland to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Portland to Allentown?

    Airlines like United Airlines and Delta fly from Portland to Allentown in about 6h 49m. The time it takes to get you to your destination can typically vary by up to 6h 48m. There are 2366 mi between Portland and Allentown. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Portland to Allentown round-trip?

    Flying on United Airlines is currently your cheapest option to Allentown, with prices starting at $337. Another option worth looking into is Delta, starting at $353 round trip. United Airlines is 37% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Portland to Allentown that include hotel bookings?

    Yes. In addition to deals on Portland to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Portland to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Portland to Allentown.

  • Can I find deals for business class flights from Portland to Allentown?

    Yes. Cheapflights offers flight deals from Portland to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Portland to Allentown?

    Currently, October is the cheapest month in which you can book a flight from Portland to Allentown (average of $177). Flying from Portland to Allentown in December is currently the most expensive (average of $250). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from Portland to Allentown

Discover the top 2 airlines that operate flights from Portland to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated marzo 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$337Average$507FlexibilityNo cancel feeOn-time69%
DeltaCheapest$353Average$608FlexibilityNo cancel feeOn-timeN/A

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