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Cheap flights from Allentown to Portland from $299

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Allentown to Portland departing on 9/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Allentown to Portland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
2:28 pm - 9:08 amABE  Allentown-Bethlehem-PWM Portland
18h 40m1 stop Orlando
Multiple Airlines Logo
5:09 pm - 1:38 pmPWM  Portland-ABE Allentown-Bethlehem
20h 29m2 stops Raleigh-Durham Fort Myers SW Florida Intl
$343Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
2:28 pm - 9:08 amABE  Allentown-Bethlehem-PWM Portland
18h 40m1 stop Orlando
Multiple Airlines Logo
3:05 pm - 11:23 pmPWM  Portland-ABE Allentown-Bethlehem
32h 18m2 stops Pittsburgh Nashville Intl
$418Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
Multiple Airlines Logo
2:28 pm - 9:08 amABE  Allentown-Bethlehem-PWM Portland
18h 40m1 stop Orlando
Multiple Airlines Logo
3:05 pm - 11:23 pmPWM  Portland-ABE Allentown-Bethlehem
32h 18m2 stops Pittsburgh Nashville Intl
$432Multiple Airlines
Thu, Sep 10 - Thu, Sep 17
American Airlines Logo
2:25 pm - 10:13 pmABE  Allentown-Bethlehem-PWM Portland
7h 48m1 stop Charlotte Douglas
American Airlines Logo
7:00 am - 12:25 pmPWM  Portland-ABE Allentown-Bethlehem
5h 25m1 stop Charlotte Douglas
$474American Airlines
Wed, Sep 23 - Sat, Sep 26
Multiple Airlines Logo
2:28 pm - 9:12 amABE  Allentown-Bethlehem-PWM Portland
18h 44m1 stop Orlando
Multiple Airlines Logo
7:00 am - 3:45 pmPWM  Portland-ABE Allentown-Bethlehem
32h 45m2 stops Cincinnati Cinci./N. Kentucky Orlando Sanford Intl
$494Multiple Airlines
Thu, Aug 27 - Mon, Aug 31
United Airlines Logo
6:15 am - 2:34 pmABE  Allentown-Bethlehem-PWM Portland
8h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
6:00 am - 9:39 amPWM  Portland-ABE Allentown-Bethlehem
27h 39m1 stop Chicago O'Hare Intl
$499United Airlines
Mon, Sep 7 - Tue, Sep 15
American Airlines Logo
4:57 pm - 10:00 pmABE  Allentown-Bethlehem-PWM Portland
5h 03m1 stop Charlotte Douglas
American Airlines Logo
7:00 am - 12:25 pmPWM  Portland-ABE Allentown-Bethlehem
5h 25m1 stop Charlotte Douglas
$503American Airlines
Tue, Sep 8 - Tue, Sep 15
United Airlines Logo
6:15 am - 2:34 pmABE  Allentown-Bethlehem-PWM Portland
8h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
6:53 pm - 9:39 amPWM  Portland-ABE Allentown-Bethlehem
14h 46m2 stops Newark Chicago O'Hare Intl
$504United Airlines
Mon, Sep 7 - Tue, Sep 15
United Airlines Logo
6:15 am - 2:34 pmABE  Allentown-Bethlehem-PWM Portland
8h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
4:57 pm - 9:39 amPWM  Portland-ABE Allentown-Bethlehem
16h 42m1 stop Chicago O'Hare Intl
$519United Airlines
Mon, Sep 7 - Wed, Sep 16
United Airlines Logo
6:15 am - 2:34 pmABE  Allentown-Bethlehem-PWM Portland
8h 19m1 stop Chicago O'Hare Intl
United Airlines Logo
6:53 pm - 9:39 amPWM  Portland-ABE Allentown-Bethlehem
14h 46m2 stops Newark Chicago O'Hare Intl
$524United Airlines
Mon, Sep 7 - Wed, Sep 16

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American Airlines flights from Allentown to Portland, Maine

Our best American Airlines deals on Allentown to Portland, Maine flight tickets
American Airlines
Sep 23
ABE2:25 pmAllentown-Bethlehem
7h 48m
1 stop
PWM10:13 pmPortland
Sep 26
PWM7:00 amPortland
5h 25m
1 stop
ABE12:25 pmAllentown-Bethlehem
$474
American Airlines
Sep 8
ABE4:57 pmAllentown-Bethlehem
5h 03m
1 stop
PWM10:00 pmPortland
Sep 15
PWM7:00 amPortland
5h 25m
1 stop
ABE12:25 pmAllentown-Bethlehem
$503
American Airlines
Aug 25
ABE4:57 pmAllentown-Bethlehem
5h 03m
1 stop
PWM10:00 pmPortland
Aug 29
PWM6:31 pmPortland
4h 54m
1 stop
ABE11:25 pmAllentown-Bethlehem
$532

United Airlines flights from Allentown to Portland, Maine

Our best United Airlines deals on Allentown to Portland, Maine flight tickets
United Airlines
Sep 7
ABE6:15 amAllentown-Bethlehem
8h 19m
1 stop
PWM2:34 pmPortland
Sep 15
PWM6:00 amPortland
27h 39m
1 stop
ABE9:39 amAllentown-Bethlehem
$499
United Airlines
Sep 7
ABE6:15 amAllentown-Bethlehem
8h 19m
1 stop
PWM2:34 pmPortland
Sep 15
PWM6:53 pmPortland
14h 46m
2 stops
ABE9:39 amAllentown-Bethlehem
$504
United Airlines
Sep 7
ABE6:15 amAllentown-Bethlehem
8h 19m
1 stop
PWM2:34 pmPortland
Sep 16
PWM4:57 pmPortland
16h 42m
1 stop
ABE9:39 amAllentown-Bethlehem
$519

momondo Fare Finder

 
Customize your flight search to find flights from Allentown to Portland, Maine 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, momondo users made 832,500 searches. Data last updated August 13, 2026.
Use the filters below to find and compare flights from Allentown to Portland, Maine that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Thu 9/10

2:28 pm-9:08 am

1 stop18h 40m

Portland

Wed 9/16

5:09 pm-1:38 pm

2 stops20h 29m

$343

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Thu 9/10

2:28 pm-9:08 am

1 stop18h 40m

Portland

Thu 9/17

3:05 pm-11:23 pm

2 stops32h 18m

$418

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Thu 9/10

2:28 pm-9:08 am

1 stop18h 40m

Portland

Thu 9/17

3:05 pm-11:23 pm

2 stops32h 18m

$432

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Wed 9/23

2:25 pm-10:13 pm

1 stop7h 48m

Portland

Sat 9/26

7:00 am-12:25 pm

1 stop5h 25m

$474

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Thu 8/27

2:28 pm-9:12 am

1 stop18h 44m

Portland

Mon 8/31

7:00 am-3:45 pm

2 stops32h 45m

$494

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Mon 9/7

6:15 am-2:34 pm

1 stop8h 19m

Portland

Tue 9/15

6:00 am-9:39 am

1 stop27h 39m

$499
Quickest round-trip

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Tue 9/8

4:57 pm-10:00 pm

1 stop5h 03m

Portland

Tue 9/15

7:00 am-12:25 pm

1 stop5h 25m

$503

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Mon 9/7

6:15 am-2:34 pm

1 stop8h 19m

Portland

Tue 9/15

6:53 pm-9:39 am

2 stops14h 46m

$504

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Mon 9/7

6:15 am-2:34 pm

1 stop8h 19m

Portland

Wed 9/16

4:57 pm-9:39 am

1 stop16h 42m

$519

AllentownPortland

ABE Allentown-Bethlehem - PWM Portland

ABEPWM

Allentown-Bethlehem

Mon 9/7

6:15 am-2:34 pm

1 stop8h 19m

Portland

Wed 9/16

6:53 pm-9:39 am

2 stops14h 46m

$524

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first
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See travel insights to Portland from

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

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

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

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

What airlines fly to Portland, Maine?

United Airlines, American Airlines and JetBlue are the top three most popular airlines that fly to Portland, Maine from Allentown according to our data. United Airlines is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Portland, Maine. Keep in mind that there are 5 different airlines that fly to Portland, Maine on a routine basis, so you have a few additional options to choose from.

When to book flights from Allentown to Portland, Maine

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

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

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

Fastest flight time

6h 57m

Direct flights

None
The fastest flight from Allentown to Portland, Maine takes 6h 57m
There are no direct flights from Allentown to Portland, Maine. There are no popular flight routes from Allentown to Portland, Maine.
Search flight deals

Frequently asked questions about flying from Allentown to Portland, Maine

  • How far is Allentown-Bethlehem to Portland by plane?

    The straight-line distance from Allentown-Bethlehem to Portland is 340.3 mi. A reasonable flight in good conditions will take 6h 57m.

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Portland Airport.

  • What documentation or ID do you need to fly to Portland Airport?

    The necessary travel and health documents for your Portland Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Traveling to a place near Portland?

Book flights to Portland if you plan to visit one of these locations
North Conway
Boothbay Harbor
Jackson
Lewiston
Brunswick
Freeport
Gorham
Auburn
Bartlett
Conway
Windham
Bath
Intervale
Oxford
Georgetown
Falmouth
Tamworth

Why use momondo?

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

It is quick and easy to find Allentown to Portland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Portland that suits you.

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

Flights from Allentown to Portland with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Portland from Allentown. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

If you are simply researching potential flights to Portland, momondo offers a useful price alert feature which will track prices for flights to Portland from Allentown and alert you when they change.

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