What airlines fly to Allentown?

American Airlines, United Airlines and Frontier 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 44% 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.

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 August 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

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Find the cheapest flights from Portland, Maine to Allentown

Round-trip

One-way

Cheap round-trip flights

6:14 am - 11:58 amPWM-ABE

5h 44m1 stop

6:37 am - 2:26 pmABE-PWM

7h 49m1 stop

$299United Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

6:14 am - 11:58 amPWM-ABE

5h 44m1 stop

1:00 pm - 9:59 pmABE-PWM

8h 59m1 stop

$429United Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 2

6:00 am - 9:54 pmPWM-ABE

15h 54m2 stops

1:00 pm - 9:59 pmABE-PWM

8h 59m1 stop

$463United Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 2

6:14 am - 11:58 amPWM-ABE

5h 44m1 stop

1:00 pm - 9:59 pmABE-PWM

8h 59m1 stop

$466United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 23

7:26 pm - 11:58 amPWM-ABE

16h 32m2 stops

1:00 pm - 9:59 pmABE-PWM

8h 59m1 stop

$512United Airlines

Find Deal

Fri, Aug 29 - Mon, Sep 1

7:26 pm - 11:58 amPWM-ABE

16h 32m2 stops

1:00 pm - 9:59 pmABE-PWM

8h 59m1 stop

$548United Airlines

Find Deal

Thu, Sep 18 - Tue, Sep 23

6:14 am - 11:58 amPWM-ABE

5h 44m1 stop

5:28 pm - 9:59 pmABE-PWM

28h 31m1 stop

$588United Airlines

Find Deal

Wed, Sep 17 - Fri, Sep 19

11:21 am - 9:44 pmPWM-ABE

10h 23m2 stops

6:15 am - 1:36 pmABE-PWM

7h 21m2 stops

$789American Airlines

Find Deal

Wed, Aug 27 - Sun, Aug 31

11:21 am - 7:09 pmPWM-ABE

7h 48m2 stops

6:00 am - 4:46 pmABE-PWM

10h 46m2 stops

$879American Airlines

Find Deal

Fri, Aug 29 - Tue, Sep 2

6:14 am - 11:58 amPWM-ABE

5h 44m1 stop

6:37 am - 2:26 pmABE-PWM

7h 49m1 stop

$950United Airlines

Find Deal

Mon, Sep 8 - Thu, Sep 11

United Airlines flights from Portland, Maine to Allentown

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

United Airlines

Aug 27

PWM6:14 amPortland

5h 44m

1 stop

ABE11:58 amAllentown-Bethlehem

Aug 31

ABE6:37 amAllentown-Bethlehem

7h 49m

1 stop

PWM2:26 pmPortland

$299

Find similar

United Airlines

Aug 29

PWM6:14 amPortland

5h 44m

1 stop

ABE11:58 amAllentown-Bethlehem

Sep 2

ABE1:00 pmAllentown-Bethlehem

8h 59m

1 stop

PWM9:59 pmPortland

$429

Find similar

United Airlines

Aug 27

PWM6:14 amPortland

5h 44m

1 stop

ABE11:58 amAllentown-Bethlehem

Aug 31

ABE6:37 amAllentown-Bethlehem

16h 26m

2 stops

PWM11:03 pmPortland

$463

Find similar

American Airlines flights from Portland, Maine to Allentown

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

American Airlines

Aug 23

PWM6:00 amPortland

13h 05m

2 stops

ABE7:05 pmAllentown-Bethlehem

Aug 26

ABE8:57 amAllentown-Bethlehem

14h 47m

2 stops

PWM11:44 pmPortland

$701

Find similar

American Airlines

Aug 23

PWM6:00 amPortland

13h 05m

2 stops

ABE7:05 pmAllentown-Bethlehem

Aug 26

ABE8:57 amAllentown-Bethlehem

6h 05m

1 stop

PWM3:02 pmPortland

$753

Find similar

American Airlines

Aug 23

PWM12:08 pmPortland

10h 29m

2 stops

ABE10:37 pmAllentown-Bethlehem

Aug 26

ABE2:56 pmAllentown-Bethlehem

7h 05m

1 stop

PWM10:01 pmPortland

$767

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

Wed 8/27

6:14 am-11:58 am

1 stop5h 44m

Allentown-Bethlehem

Sun 8/31

6:37 am-2:26 pm

1 stop7h 49m

$299

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 8/29

6:14 am-11:58 am

1 stop5h 44m

Allentown-Bethlehem

Tue 9/2

1:00 pm-9:59 pm

1 stop8h 59m

$429

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 8/29

6:00 am-9:54 pm

2 stops15h 54m

Allentown-Bethlehem

Tue 9/2

1:00 pm-9:59 pm

1 stop8h 59m

$463

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 9/18

6:14 am-11:58 am

1 stop5h 44m

Allentown-Bethlehem

Tue 9/23

1:00 pm-9:59 pm

1 stop8h 59m

$466

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 8/29

7:26 pm-11:58 am

2 stops16h 32m

Allentown-Bethlehem

Mon 9/1

1:00 pm-9:59 pm

1 stop8h 59m

$512

PortlandAllentown

PWM - ABE

PWMABE

Portland

Thu 9/18

7:26 pm-11:58 am

2 stops16h 32m

Allentown-Bethlehem

Tue 9/23

1:00 pm-9:59 pm

1 stop8h 59m

$548

PortlandAllentown

PWM - ABE

PWMABE

Portland

Wed 9/17

6:14 am-11:58 am

1 stop5h 44m

Allentown-Bethlehem

Fri 9/19

5:28 pm-9:59 pm

1 stop28h 31m

$588

PortlandAllentown

PWM - ABE

PWMABE

Portland

Wed 8/27

11:21 am-9:44 pm

2 stops10h 23m

Allentown-Bethlehem

Sun 8/31

6:15 am-1:36 pm

2 stops7h 21m

$789

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 8/29

11:21 am-7:09 pm

2 stops7h 48m

Allentown-Bethlehem

Tue 9/2

6:00 am-4:46 pm

2 stops10h 46m

$879

PortlandAllentown

PWM - ABE

PWMABE

Portland

Mon 9/8

6:14 am-11:58 am

1 stop5h 44m

Allentown-Bethlehem

Thu 9/11

6:37 am-2:26 pm

1 stop7h 49m

$950

Flights are sorted by cheapest round-trip flights first.

Sorted 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 time of day to depart on your flight to Allentown?

In the afternoon is the cheapest time of day to fly from Portland, Maine to Allentown when you can find flight prices for as low as $267. Flying to Allentown in the afternoon is an ideal time because this is during off-peak travel hours. Flights in the morning are often more expensive with an average ticket price of $269.

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

Best Price Found	$299
Fastest flight time	5h 44m
Direct flights	None
Airports in Allentown	1 airport

The best flight deal from Portland, Maine to Allentown found on momondo in the last 72 hours is $299

The fastest flight from Portland, Maine to Allentown takes 5h 44m

There are no direct flights from Portland, Maine to Allentown. Popular non-direct route for this connection is Portland Airport - Allentown-Bethlehem Airport.

There is 1 airport near Allentown: Allentown-Bethlehem (ABE)

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. 5h 44m 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 August 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 8,916 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.