What airlines fly to Allentown?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Allentown from Portland, Maine according to our data. American Airlines is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Allentown. Keep in mind that there are 7 different airlines that fly to Allentown on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Portland to Allentown-Bethlehem?

United Airlines is the most popular carrier operating from Portland to Allentown-Bethlehem

When did momondo last update prices for flights from Portland Airport to Allentown-Bethlehem Airport?

Prices for flights from Portland Airport to Allentown-Bethlehem Airport refresh daily.

How many operators does momondo search for flights from Portland Airport to Allentown-Bethlehem Airport?

As of December 2025, there is 1 operator available to choose from for flights from Portland Airport to Allentown-Bethlehem Airport.

How old do you have to be to fly from Portland Airport to Allentown-Bethlehem Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Allentown-Bethlehem Airport.

What documentation or ID do you need to fly to Allentown-Bethlehem Airport?

The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$202 Cheap Flights from Portland to Allentown in 2025/26

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Cheap round-trip flights

Enter your travel dates to find the best prices.

9:30 am - 4:30 pm

PWM

ABE

7h 00m1 stop

6:17 am - 2:14 pm

ABE

PWM

7h 57m1 stop

$417United Airlines

Thu, Dec 25 - Thu, Jan 1

9:47 am - 10:01 pm

PWM

ABE

12h 14m2 stops

8:30 am - 9:07 am

ABE

PWM

24h 37m1 stop

$441Multiple Airlines

Fri, Jan 9 - Sun, Jan 11

4:10 pm - 10:41 am

PWM

ABE

18h 31m1 stop

6:15 am - 2:39 pm

ABE

PWM

8h 24m1 stop

$453United Airlines

Fri, Jan 9 - Sun, Jan 11

9:30 am - 4:30 pm

PWM

ABE

7h 00m1 stop

6:17 am - 11:59 pm

ABE

PWM

17h 42m2 stops

$498United Airlines

Thu, Dec 25 - Thu, Jan 1

9:30 am - 4:33 pm

PWM

ABE

7h 03m1 stop

5:15 pm - 10:51 pm

ABE

PWM

5h 36m1 stop

$520American Airlines

Thu, Dec 25 - Fri, Jan 2

9:30 am - 4:30 pm

PWM

ABE

7h 00m1 stop

6:17 am - 11:59 pm

ABE

PWM

17h 42m2 stops

$528United Airlines

Thu, Dec 25 - Sat, Jan 3

4:10 pm - 10:41 am

PWM

ABE

18h 31m1 stop

11:30 am - 2:39 pm

ABE

PWM

27h 09m1 stop

$547United Airlines

Sat, Jan 10 - Tue, Jan 13

6:00 am - 10:41 am

PWM

ABE

28h 41m2 stops

4:57 pm - 2:39 pm

ABE

PWM

21h 42m1 stop

$552United Airlines

Sat, Jan 10 - Tue, Jan 13

3:05 pm - 10:41 am

PWM

ABE

19h 36m2 stops

4:57 pm - 11:30 pm

ABE

PWM

30h 33m2 stops

$558United Airlines

Sat, Jan 10 - Tue, Jan 13

9:30 am - 4:30 pm

PWM

ABE

7h 00m1 stop

2:30 pm - 1:39 pm

ABE

PWM

23h 09m2 stops

$563United Airlines

Thu, Dec 25 - Fri, Jan 2

United Airlines flights from Portland, Maine to Allentown

Our best United Airlines deals on Portland, Maine to Allentown flight tickets

United Airlines

Jan 10

PWM4:10 pmPortland

18h 31m

1 stop

ABE10:41 amAllentown-Bethlehem

Jan 13

ABE4:57 pmAllentown-Bethlehem

21h 42m

1 stop

PWM2:39 pmPortland

$547

Find similar

United Airlines

Jan 10

PWM3:05 pmPortland

19h 36m

2 stops

ABE10:41 amAllentown-Bethlehem

Jan 13

ABE4:57 pmAllentown-Bethlehem

21h 42m

1 stop

PWM2:39 pmPortland

$552

Find similar

United Airlines

Jan 10

PWM8:40 amPortland

26h 01m

2 stops

ABE10:41 amAllentown-Bethlehem

Jan 13

ABE4:57 pmAllentown-Bethlehem

20h 59m

2 stops

PWM1:56 pmPortland

$558

Find similar

momondo Fare Finder

Use the filters below to find and compare flights from Portland, Maine to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 12/25

9:30 am-4:30 pm

1 stop7h 00m

Allentown-Bethlehem

Thu 1/1

6:17 am-2:14 pm

1 stop7h 57m

$417

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 1/9

9:47 am-10:01 pm

2 stops12h 14m

Allentown-Bethlehem

Sun 1/11

8:30 am-9:07 am

1 stop24h 37m

$441

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 1/9

4:10 pm-10:41 am

1 stop18h 31m

Allentown-Bethlehem

Sun 1/11

6:15 am-2:39 pm

1 stop8h 24m

$453

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 12/25

9:30 am-4:30 pm

1 stop7h 00m

Allentown-Bethlehem

Thu 1/1

6:17 am-11:59 pm

2 stops17h 42m

$498

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 12/25

9:30 am-4:33 pm

1 stop7h 03m

Allentown-Bethlehem

Fri 1/2

5:15 pm-10:51 pm

1 stop5h 36m

$520

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 12/25

9:30 am-4:30 pm

1 stop7h 00m

Allentown-Bethlehem

Sat 1/3

6:17 am-11:59 pm

2 stops17h 42m

$528

PortlandAllentown

PWM - ABE

PWMABE

Portland

Sat 1/10

4:10 pm-10:41 am

1 stop18h 31m

Allentown-Bethlehem

Tue 1/13

11:30 am-2:39 pm

1 stop27h 09m

$547

PortlandAllentown

PWM - ABE

PWMABE

Portland

Sat 1/10

6:00 am-10:41 am

2 stops28h 41m

Allentown-Bethlehem

Tue 1/13

4:57 pm-2:39 pm

1 stop21h 42m

$552

PortlandAllentown

PWM - ABE

PWMABE

Portland

Sat 1/10

3:05 pm-10:41 am

2 stops19h 36m

Allentown-Bethlehem

Tue 1/13

4:57 pm-11:30 pm

2 stops30h 33m

$558

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 12/25

9:30 am-4:30 pm

1 stop7h 00m

Allentown-Bethlehem

Fri 1/2

2:30 pm-1:39 pm

2 stops23h 09m

$563

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Portland, Maine to Allentown

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Allentown?

The cheapest day to depart from Portland, Maine to Allentown is on a Tuesday when prices can be found for as low as $199. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Wednesday is $397.

What is the cheapest time of day to depart on your flight to Allentown?

In the morning is the cheapest time of day to fly from Portland, Maine to Allentown when you can find flight prices for as low as $284. Flying to Allentown in the morning is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $578.

When to book flights from Portland, Maine to Allentown

Are you open to changing your travel dates? Check out the ideal times to fly from Portland, Maine to Allentown according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap Portland, Maine to Allentown (PWM to ABE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Portland, Maine to Allentown

Fastest flight time	7h 00m
Direct flights	None

The fastest flight from Portland, Maine to Allentown takes 7h 00m

There are no direct flights from Portland, Maine to Allentown. There are no popular flight routes from Portland, Maine to Allentown.

Search flight deals

How far is Portland to Allentown-Bethlehem by plane?
The straight-line distance from Portland to Allentown-Bethlehem is 340.3 mi. 7h 00m is a normal flight duration for this route.
When did momondo last update prices for flights from Portland Airport to Allentown-Bethlehem Airport?
Prices for flights from Portland Airport to Allentown-Bethlehem Airport refresh daily.
How many operators does momondo search for flights from Portland Airport to Allentown-Bethlehem Airport?
As of December 2025, there is 1 operator available to choose from for flights from Portland Airport to Allentown-Bethlehem Airport.
How old do you have to be to fly from Portland Airport to Allentown-Bethlehem Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Portland Airport to Allentown-Bethlehem Airport.
What documentation or ID do you need to fly to Allentown-Bethlehem Airport?
The required travel and health documents for your Allentown-Bethlehem Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Allentown-Bethlehem Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Portland, Maine to Allentown?
Based on momondo bookings for flights between Portland, Maine and Allentown, the leading airline is United Airlines, making up 100% of the total bookings.

Best airlines flying from Portland, Maine to Allentown

Compare and see reviews for airlines that fly from Portland, Maine to Allentown with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $203	Free Cancellation	Rating 7.4 9,091 reviews		Search United Airlines flights

Lehighton

Why use momondo?

Why should I use momondo to find a flight deal from Portland to Allentown?

Finding the right flight to Allentown from Portland is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Allentown quick and easy, saving you time and money.

Can I find flights from Portland to Allentown with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Allentown from Portland with this policy.

How can momondo help me find flights from Portland to Allentown?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Allentown from Portland.

I’m not ready to book a flight from Portland to Allentown right now. Can momondo alert me if prices change?

Price alerts on flights to Allentown from Portland are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.