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Allentown

$229+ 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 3/12. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ABE
Mar 14 — Mar 211
Sat 3/14
Sat 3/21
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 February 12, 2026.

This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 3/1011:59 pm
PDX
-
ABE
1 stop6h 57m
United Airlines
Tue 3/176:20 am
ABE
-
PDX
1 stop8h 31m
United Airlines
Deal found 2/9$359
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/911:59 pm
PDX
-
ABE
1 stop6h 59m
United Airlines
Sat 4/185:38 pm
ABE
-
PDX
1 stop7h 51m
United Airlines
Deal found 2/9$411
This Delta deal was found by Cheapflights users on 2/9. 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.
Tue 3/107:43 pm
PDX
-
ABE
2 stops13h 33m
Delta
Tue 3/1712:56 pm
ABE
-
PDX
2 stops11h 57m
Delta
Deal found 2/9$414
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Thu 4/2310:55 pm
PDX
-
ABE
1 stop8h 03m
United Airlines
Tue 4/2810:35 am
ABE
-
PDX
2 stops17h 09m
United Airlines
Deal found 2/9$428
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Tue 10/2710:59 pm
PDX
-
ABE
1 stop9h 57m
United Airlines
Sat 10/315:36 pm
ABE
-
PDX
1 stop9h 16m
United Airlines
Deal found 2/8$429
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Tue 2/1711:59 pm
PDX
-
ABE
1 stop7h 02m
United Airlines
Wed 2/256:28 am
ABE
-
PDX
1 stop8h 27m
United Airlines
Deal found 2/9$439
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Mon 2/167:57 pm
PDX
-
ABE
2 stops11h 04m
United Airlines
Tue 2/246:28 am
ABE
-
PDX
1 stop8h 27m
United Airlines
Deal found 2/9$444
This United Airlines deal was found by Cheapflights users on 2/9. 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.
Wed 4/2211:59 pm
PDX
-
ABE
1 stop6h 59m
United Airlines
Wed 4/2910:35 am
ABE
-
PDX
2 stops13h 39m
United Airlines
Deal found 2/9$464

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 February 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$359
(United Airlines)

One-way from

$229
(American Airlines)

Popular in

June

Cheapest in

January

Average price

$531
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. 15% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 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 February 12, 2026.
Use the filters below to find and compare flights from Portland to Allentown that are best for you.

Fly from

Portland

Fly to

Allentown

Route

Depart

Return

Price

PortlandAllentown

PDX - ABE

PDXABE

Portland

Thu 4/23

10:55 pm-9:58 am

1 stop8h 03m

Allentown-Bethlehem

Tue 4/28

6:15 am-11:46 am

1 stop8h 31m

$359

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 3/10

11:59 pm-9:56 am

1 stop6h 57m

Allentown-Bethlehem

Tue 3/17

6:20 am-11:51 am

1 stop8h 31m

$359

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 3/10

7:43 pm-12:16 pm

2 stops13h 33m

Allentown-Bethlehem

Tue 3/17

12:56 pm-9:53 pm

2 stops11h 57m

$414

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 6/5

10:40 pm-10:06 am

1 stop8h 26m

Allentown-Bethlehem

Tue 6/9

5:36 pm-11:52 pm

1 stop9h 16m

$414

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 4/22

11:59 pm-9:58 am

1 stop6h 59m

Allentown-Bethlehem

Tue 4/28

6:15 am-11:46 am

1 stop8h 31m

$429

PortlandAllentown

PDX - ABE

PDXABE

Portland

Wed 4/22

11:59 pm-9:58 am

1 stop6h 59m

Allentown-Bethlehem

Wed 4/29

10:35 am-9:14 pm

2 stops13h 39m

$464

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sun 4/19

10:55 pm-9:58 am

1 stop8h 03m

Allentown-Bethlehem

Sat 4/25

5:38 pm-10:29 pm

1 stop7h 51m

$489

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 3/10

6:30 am-5:17 pm

1 stop7h 47m

Allentown-Bethlehem

Wed 3/11

12:56 pm-7:00 pm

1 stop9h 04m

$517

PortlandAllentown

PDX - ABE

PDXABE

Portland

Thu 3/12

9:44 pm-11:30 am

1 stop10h 46m

$229

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 4/14

11:23 pm-11:27 am

1 stop9h 04m

$229

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/9

Showing 1-10 of 19 results
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 February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 June is currently the most expensive (average of $280). 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.

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 February 12, 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
8,180 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

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
8,180 reviews
Delta
7.9
Good
8,180 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

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
9,279 reviews
Delta
7.9
Good
8,180 reviews

Crew

8.5

Boarding

8.1

Comfort

7.9

Overall

7.9

Entertainment

7.8

Food

7.2

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 8h 03m. The time it takes to get you to your destination can typically vary by up to 5h 30m. 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 Delta is currently your cheapest option to Allentown, with prices starting at $333. Another option worth looking into is United Airlines, starting at $337 round trip. Delta is 39% 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 June is currently the most expensive (average of $280). 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 February 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$333Average$508FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$337Average$542FlexibilityNo cancel feeOn-time69%

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