HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$279+ Cheap flights from Portland, ME to Allentown (PWM - 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 2/20. Fares are subject to change and may not be available on all flights or dates of travel.
PWM — ABE
Feb 15 — Feb 221
Sun 2/15
Sun 2/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Portland to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Portland to Allentown

Discover tips and strategies to find the most affordable flight options for your journey from Portland (PWM) 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 January 16, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$334
(United Airlines)

One-way from

$279
(United Airlines)
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

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 January 16, 2026.

This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/145:45 am
PWM
-
ABE
1 stop6h 05m
United Airlines
Fri 2/206:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$334
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/145:45 am
PWM
-
ABE
1 stop6h 05m
United Airlines
Wed 2/186:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$359
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Fri 2/135:45 am
PWM
-
ABE
1 stop11h 03m
United Airlines
Fri 2/206:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$428
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/126:00 am
PWM
-
ABE
2 stops28h 01m
United Airlines
Fri 2/206:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$433
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/145:45 am
PWM
-
ABE
1 stop6h 05m
United Airlines
Thu 2/196:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$447
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Fri 2/135:45 am
PWM
-
ABE
1 stop11h 03m
United Airlines
Sun 2/226:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$453
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/145:45 am
PWM
-
ABE
1 stop6h 05m
United Airlines
Mon 2/236:28 am
ABE
-
PWM
2 stops16h 52m
United Airlines
Deal found 1/14$458
This United Airlines deal was found by Cheapflights users on 1/14. 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 2/102:31 pm
PWM
-
ABE
2 stops20h 10m
United Airlines
Fri 2/206:28 am
ABE
-
PWM
1 stop8h 46m
United Airlines
Deal found 1/14$478
This United Airlines deal was found by Cheapflights users on 1/14. 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.
Sat 2/145:45 am
PWM
-
ABE
1 stop6h 05m
United Airlines
Sun 2/225:23 pm
ABE
-
PWM
2 stops25h 33m
United Airlines
Deal found 1/14$503
This American Airlines deal was found by Cheapflights users on 1/14. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/105:20 am
PWM
-
ABE
2 stops17h 06m
American Airlines
Wed 2/187:41 am
ABE
-
PWM
2 stops16h 09m
American Airlines
Deal found 1/14$508
This United Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 1/308:40 am
PWM
-
ABE
2 stops26h 01m
United Airlines
Tue 2/36:15 am
ABE
-
PWM
1 stop8h 24m
United Airlines
Deal found 1/15$533

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 January 16, 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

PWM - ABE

PWMABE

Portland

Sat 2/14

5:45 am-11:50 am

1 stop6h 05m

Allentown-Bethlehem

Fri 2/20

6:28 am-3:14 pm

1 stop8h 46m

$334

PortlandAllentown

PWM - ABE

PWMABE

Portland

Tue 2/10

4:10 pm-4:22 pm

1 stop24h 12m

Allentown-Bethlehem

Fri 2/20

6:28 am-3:14 pm

1 stop8h 46m

$428

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 2/13

5:45 am-4:48 pm

1 stop11h 03m

Allentown-Bethlehem

Sat 2/21

2:55 pm-9:09 pm

1 stop6h 14m

$428

PortlandAllentown

PWM - ABE

PWMABE

Portland

Sun 2/15

4:15 pm-10:01 am

1 stop17h 46m

Allentown-Bethlehem

Tue 2/24

6:28 am-3:14 pm

1 stop8h 46m

$428

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 2/12

6:00 am-10:01 am

2 stops28h 01m

Allentown-Bethlehem

Fri 2/20

6:28 am-3:14 pm

1 stop8h 46m

$433

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 1/29

11:01 am-9:45 pm

1 stop10h 44m

Allentown-Bethlehem

Mon 2/2

3:01 pm-10:17 am

2 stops43h 16m

$453

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 2/13

5:45 am-4:48 pm

1 stop11h 03m

Allentown-Bethlehem

Sun 2/22

6:28 am-3:14 pm

1 stop8h 46m

$453

PortlandAllentown

PWM - ABE

PWMABE

Portland

Tue 2/10

4:10 pm-9:05 pm

1 stop28h 55m

Allentown-Bethlehem

Sun 2/22

6:28 am-3:14 pm

1 stop8h 46m

$453

PortlandAllentown

PWM - ABE

PWMABE

Portland

Sat 2/14

5:45 am-11:50 am

1 stop6h 05m

Allentown-Bethlehem

Mon 2/23

5:23 pm-3:14 pm

1 stop21h 51m

$453

PortlandAllentown

PWM - ABE

PWMABE

Portland

Mon 2/16

4:15 pm-10:01 am

1 stop17h 46m

Allentown-Bethlehem

Sun 2/22

6:28 am-3:14 pm

1 stop8h 46m

$453

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/14

Showing 1-10 of 13 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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice 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, Maine-Allentown flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Portland, Maine-Allentown flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Portland, Maine-Allentown flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Portland, Maine-Allentown flights, Cheapflights users trust eDreams the most. eDreams 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, Maine-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, Maine to Allentown?

Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Allentown (average of $38). Flying from Portland, Maine to Allentown in May is currently the most expensive (average of $137). 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 January 16, 2026.
Read through reviews of airlines operating flights from Portland to Allentown, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,163 reviews
United Airlines
7.4
Good
9,163 reviews

Food

6.6

Comfort

7.3

Crew

8.1

Overall

7.4

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

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, Maine to Allentown?

    Departing from Portland, Maine to Allentown will take you 6h 05m. There are 334 mi between Portland, Maine and Allentown.

  • What is the cheapest airline to fly from Portland, Maine to Allentown round-trip?

    According to our current data, United Airlines ($203), offers the cheapest pricing from Portland, Maine to Allentown.

  • 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, Maine to Allentown?

    Currently, March is the cheapest month in which you can book a flight from Portland, Maine to Allentown (average of $38). Flying from Portland, Maine to Allentown in May is currently the most expensive (average of $137). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Other flights to Allentown

Explore flights to Allentown departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on January 16, 2026.
Orlando to Allentown flights
Myrtle Beach to Allentown flights
Orlando Sanford Intl to Allentown flights
Punta Gorda to Allentown flights
Fort Lauderdale to Allentown flights
St Petersburg to Allentown flights
Allentown to Fort Myers flights
Allentown to Fort Lauderdale flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Tampa flights
Allentown to Orlando Airport flights
Allentown to Sarasota flights
Allentown to Melbourne, Florida flights
Allentown to Myrtle Beach flights
Allentown to Nashville flights
Allentown to Punta Gorda flights
Allentown to Fort Myers flights
Allentown to Fort Lauderdale flights
Allentown to Myrtle Beach flights
Allentown to Orlando Airport flights
Allentown to Sarasota flights
Allentown to Punta Gorda flights
Allentown to Orlando Sanford Intl Airport flights
Allentown to Philadelphia flights

Top airline flying from Portland to Allentown

Discover the top airline 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 January 16, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$203Average$263FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Cookie settings©2026 Cheapflights