What airlines fly to Allentown?

American Airlines, United Airlines and JetBlue 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.

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 November 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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Find the cheapest flights from Portland, Maine to Allentown

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 9:59 amPWM-ABE

27h 59m2 stops

6:44 am - 3:14 pmABE-PWM

8h 30m1 stop

$458United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

7:10 pm - 9:59 amPWM-ABE

14h 49m3 stops

6:44 am - 3:14 pmABE-PWM

8h 30m1 stop

$527United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

5:45 am - 9:59 amPWM-ABE

28h 14m1 stop

6:44 am - 3:14 pmABE-PWM

8h 30m1 stop

$544United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

4:52 pm - 11:52 amPWM-ABE

19h 00m1 stop

1:00 pm - 1:38 pmABE-PWM

24h 38m2 stops

$552United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

7:22 pm - 11:52 amPWM-ABE

16h 30m2 stops

1:00 pm - 1:38 pmABE-PWM

24h 38m2 stops

$558United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

5:45 am - 9:59 amPWM-ABE

28h 14m1 stop

6:44 am - 3:14 pmABE-PWM

8h 30m1 stop

$563United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

4:52 pm - 11:52 amPWM-ABE

19h 00m1 stop

1:00 pm - 2:22 pmABE-PWM

25h 22m1 stop

$612United Airlines

Find Deal

Mon, Dec 1 - Mon, Dec 8

7:10 pm - 9:59 amPWM-ABE

14h 49m3 stops

10:33 am - 11:11 pmABE-PWM

12h 38m2 stops

$627United Airlines

Find Deal

Fri, Mar 6 - Tue, Mar 10

United Airlines flights from Portland, Maine to Allentown

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

United Airlines

Mar 6

PWM6:00 amPortland

27h 59m

2 stops

ABE9:59 amAllentown-Bethlehem

Mar 10

ABE6:44 amAllentown-Bethlehem

8h 30m

1 stop

PWM3:14 pmPortland

$458

Find similar

United Airlines

Mar 6

PWM7:10 pmPortland

14h 49m

3 stops

ABE9:59 amAllentown-Bethlehem

Mar 10

ABE6:44 amAllentown-Bethlehem

8h 30m

1 stop

PWM3:14 pmPortland

$527

Find similar

United Airlines

Mar 6

PWM5:45 amPortland

28h 14m

1 stop

ABE9:59 amAllentown-Bethlehem

Mar 10

ABE6:44 amAllentown-Bethlehem

8h 30m

1 stop

PWM3:14 pmPortland

$544

Find similar

American Airlines flights from Portland, Maine to Allentown

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

American Airlines

Nov 7

PWM7:02 amPortland

6h 13m

1 stop

ABE1:15 pmAllentown-Bethlehem

Nov 7

ABE4:30 pmAllentown-Bethlehem

5h 05m

1 stop

PWM9:35 pmPortland

$1,141

Find similar

American Airlines

Nov 7

PWM6:00 amPortland

7h 15m

2 stops

ABE1:15 pmAllentown-Bethlehem

Nov 7

ABE4:30 pmAllentown-Bethlehem

5h 05m

1 stop

PWM9:35 pmPortland

$1,342

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

Fri 3/6

6:00 am-9:59 am

2 stops27h 59m

Allentown-Bethlehem

Tue 3/10

6:44 am-3:14 pm

1 stop8h 30m

$458

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 3/6

7:10 pm-9:59 am

3 stops14h 49m

Allentown-Bethlehem

Tue 3/10

6:44 am-3:14 pm

1 stop8h 30m

$527

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 3/6

5:45 am-9:59 am

1 stop28h 14m

Allentown-Bethlehem

Tue 3/10

6:44 am-3:14 pm

1 stop8h 30m

$544

PortlandAllentown

PWM - ABE

PWMABE

Portland

Mon 12/1

4:52 pm-11:52 am

1 stop19h 00m

Allentown-Bethlehem

Mon 12/8

1:00 pm-1:38 pm

2 stops24h 38m

$552

PortlandAllentown

PWM - ABE

PWMABE

Portland

Mon 12/1

7:22 pm-11:52 am

2 stops16h 30m

Allentown-Bethlehem

Mon 12/8

1:00 pm-1:38 pm

2 stops24h 38m

$558

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 3/6

5:45 am-9:59 am

1 stop28h 14m

Allentown-Bethlehem

Tue 3/10

6:44 am-3:14 pm

1 stop8h 30m

$563

PortlandAllentown

PWM - ABE

PWMABE

Portland

Mon 12/1

4:52 pm-11:52 am

1 stop19h 00m

Allentown-Bethlehem

Mon 12/8

1:00 pm-2:22 pm

1 stop25h 22m

$612

PortlandAllentown

PWM - ABE

PWMABE

Portland

Fri 3/6

7:10 pm-9:59 am

3 stops14h 49m

Allentown-Bethlehem

Tue 3/10

10:33 am-11:11 pm

2 stops12h 38m

$627

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

Direct flights	None

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

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How far is Portland to Allentown-Bethlehem by plane?
The straight-line distance from Portland to Allentown-Bethlehem is 340.3 mi. 14h 49m 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 November 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 8,997 reviews		Search United Airlines flights

Lehighton

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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.