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$220+ 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 9/22. Fares are subject to change and may not be available on all flights or dates of travel.
PDX — ABE
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$414
(United Airlines)

One-way from

$220
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$646
From Portland to Allentown-Bethlehem
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One-way flight from Portland to Allentown-Bethlehem
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Highest demand for flights based on searches. 12% potential increase in price ($92 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find 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 September 11, 2025.

This United Airlines deal was found by Cheapflights users on 9/11. 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 9/257:35 pmPDX - ABE
2 stops12h 03mUnited Airlines
Wed 10/15:28 pmABE - PDX
1 stop7h 57mUnited Airlines
Deal found 9/11$414
This Delta deal was found by Cheapflights users on 9/11. 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.
Wed 9/2411:42 amPDX - ABE
1 stop7h 59mDelta
Sat 9/2712:48 pmABE - PDX
1 stop9h 10mDelta
Deal found 9/11$445
This United Airlines deal was found by Cheapflights users on 9/11. 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 10/211:59 pmPDX - ABE
1 stop7h 39mUnited Airlines
Sun 10/56:30 amABE - PDX
1 stop30h 10mUnited Airlines
Deal found 9/11$482
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/189:28 amPDX - ABE
2 stops50h 33mMultiple Airlines
Thu 9/258:00 amABE - PDX
1 stop19h 12mMultiple Airlines
Deal found 9/11$513
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/26:05 amPDX - ABE
2 stops26h 52mMultiple Airlines
Sun 10/57:30 amABE - PDX
1 stop19h 42mMultiple Airlines
Deal found 9/11$514
This Delta deal was found by Cheapflights users on 9/11. 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.
Mon 11/2410:10 pmPDX - ABE
1 stop21h 02mDelta
Fri 11/286:00 amABE - PDX
2 stops14h 43mDelta
Deal found 9/11$552
This Delta deal was found by Cheapflights users on 9/11. 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.
Fri 11/2112:35 amPDX - ABE
2 stops18h 37mDelta
Wed 11/266:00 amABE - PDX
2 stops14h 43mDelta
Deal found 9/11$558
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/257:35 pmPDX - ABE
2 stops12h 03mUnited Airlines
Mon 9/295:28 pmABE - PDX
1 stop8h 02mUnited Airlines
Deal found 9/9$561
This Delta deal was found by Cheapflights users on 9/11. 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.
Sat 11/221:57 pmPDX - ABE
1 stop19h 19mDelta
Fri 11/286:00 amABE - PDX
2 stops14h 43mDelta
Deal found 9/11$567

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 September 11, 2025.
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

Wed 9/24

11:42 am-10:41 pm

1 stop7h 59m

Allentown-Bethlehem

Sat 9/27

12:48 pm-6:58 pm

1 stop9h 10m

$445

PortlandAllentown

PDX - ABE

PDXABE

Portland

Thu 10/2

11:59 pm-10:38 am

1 stop7h 39m

Allentown-Bethlehem

Sun 10/5

6:30 am-9:40 am

1 stop30h 10m

$482

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 3/10

6:04 am-5:13 pm

1 stop8h 09m

Allentown-Bethlehem

Wed 3/11

1:00 pm-7:18 pm

1 stop9h 18m

$497

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sun 11/23

10:10 pm-5:19 pm

1 stop16h 09m

Allentown-Bethlehem

Fri 11/28

6:00 am-5:43 pm

2 stops14h 43m

$598

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 3/10

9:10 am-9:47 pm

2 stops9h 37m

Allentown-Bethlehem

Wed 3/11

11:50 am-8:49 pm

2 stops11h 59m

$607

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 11/21

10:10 pm-10:12 pm

1 stop21h 02m

Allentown-Bethlehem

Wed 11/26

6:00 am-5:43 pm

2 stops14h 43m

$642

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 11/22

6:00 am-10:12 pm

2 stops13h 12m

Allentown-Bethlehem

Wed 11/26

6:00 am-5:43 pm

2 stops14h 43m

$648

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 11/21

12:35 am-10:12 pm

2 stops18h 37m

Allentown-Bethlehem

Fri 11/28

6:00 am-8:47 pm

2 stops17h 47m

$655

PortlandAllentown

PDX - ABE

PDXABE

Portland

Mon 9/22

11:31 am-8:55 am

3 stops42h 24m

$220

PortlandAllentown

PDX - ABE

PDXABE

Portland

Tue 9/23

12:07 pm-10:56 am

3 stops43h 49m

$244

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

Showing 1-10 of 16 results
1
2

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, February is the cheapest month in which you can book a flight from Portland to Allentown (average of $289). Flying from Portland to Allentown in December is currently the most expensive (average of $382). 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.

What is the cheapest time of day to fly from PDX to ABE?

Find hourly flight availability from Portland to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 11, 2025.

A simple way to save on the total cost of your ticket is to fly from Portland to Allentown in the afternoon. If you’re flexible enough to do this you can expect to save up to 63% on your trip compared to booking a flight at noon.

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 September 11, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American 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
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Overall

8.0

Comfort

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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 Delta and United Airlines fly from Portland to Allentown in about 7h 39m. The time it takes to get you to your destination can typically vary by up to 20m. 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 American Airlines is currently your cheapest option to Allentown, with prices starting at $328. Additional round-trip tickets that might be worth considering are offered by Delta and United Airlines, with the lowest prices starting at $333 and $338, respectively. American Airlines is 48% 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, February is the cheapest month in which you can book a flight from Portland to Allentown (average of $289). Flying from Portland to Allentown in December is currently the most expensive (average of $382). 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

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Other flights to Allentown

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Top 3 airlines flying from Portland to Allentown

Discover the top 3 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$328Average$526FlexibilityNo cancel feeOn-time71%
DeltaCheapest$333Average$513FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$338Average$598FlexibilityNo cancel feeOn-time69%

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