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Cheap flights from Portland to Allentown from $183

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Portland to Allentown departing on 10/31. 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
0 bags

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Cheap round-trip flights

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Delta Logo
6:04 am - 5:13 pmPDX-ABE
8h 09m1 stop
Delta Logo
1:00 pm - 7:18 pmABE-PDX
9h 18m1 stop
$403Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
Delta Logo
6:04 am - 5:13 pmPDX-ABE
8h 09m1 stop
Delta Logo
6:30 am - 7:11 pmABE-PDX
15h 41m2 stops
$408Delta
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
11:59 pm - 1:26 pmPDX-ABE
10h 27m1 stop
American Airlines Logo
1:46 pm - 8:18 pmABE-PDX
9h 32m1 stop
$459American Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
American Airlines Logo
11:59 pm - 1:26 pmPDX-ABE
10h 27m1 stop
American Airlines Logo
1:46 pm - 11:26 pmABE-PDX
12h 40m2 stops
$464American Airlines
Find Deal
Fri, Oct 31 - Tue, Nov 4
United Airlines Logo
7:30 pm - 8:59 amPDX-ABE
10h 29m2 stops
United Airlines Logo
6:44 am - 1:15 pmABE-PDX
9h 31m2 stops
$483United Airlines
Find Deal
Sat, Mar 7 - Wed, Mar 11
American Airlines Logo
7:40 am - 10:53 pmPDX-ABE
12h 13m2 stops
American Airlines Logo
2:00 pm - 12:50 amABE-PDX
13h 50m2 stops
$501American Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
United Airlines Logo
11:59 pm - 11:48 amPDX-ABE
8h 49m1 stop
United Airlines Logo
6:32 am - 11:48 amABE-PDX
8h 16m1 stop
$523United Airlines
Find Deal
Thu, Nov 13 - Sun, Nov 16
United Airlines Logo
7:00 am - 4:47 pmPDX-ABE
6h 47m1 stop
United Airlines Logo
5:22 pm - 9:38 amABE-PDX
19h 16m2 stops
$547United Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
United Airlines Logo
7:00 am - 4:47 pmPDX-ABE
6h 47m1 stop
United Airlines Logo
5:22 pm - 10:35 pmABE-PDX
8h 13m1 stop
$578United Airlines
Find Deal
Sat, Nov 15 - Sun, Nov 23
Delta Logo
12:55 am - 5:13 pmPDX-ABE
13h 18m2 stops
Delta Logo
1:00 pm - 7:18 pmABE-PDX
9h 18m1 stop
$583Delta
Find Deal
Fri, Mar 6 - Wed, Mar 11

Delta flights from Portland to Allentown

Our best Delta deals on Portland to Allentown flight tickets
Delta
Mar 7
PDX6:04 amPortland
8h 09m
1 stop
ABE5:13 pmAllentown-Bethlehem
Mar 11
ABE1:00 pmAllentown-Bethlehem
9h 18m
1 stop
PDX7:18 pmPortland
$403
Find similar
Delta
Mar 7
PDX6:04 amPortland
8h 09m
1 stop
ABE5:13 pmAllentown-Bethlehem
Mar 11
ABE6:30 amAllentown-Bethlehem
13h 21m
2 stops
PDX4:51 pmPortland
$408
Find similar
Delta
Mar 6
PDX12:55 amPortland
13h 18m
2 stops
ABE5:13 pmAllentown-Bethlehem
Mar 11
ABE1:00 pmAllentown-Bethlehem
9h 18m
1 stop
PDX7:18 pmPortland
$583
Find similar

American Airlines flights from Portland to Allentown

Our best American Airlines deals on Portland to Allentown flight tickets
American Airlines
Oct 31
PDX11:59 pmPortland
10h 27m
1 stop
ABE1:26 pmAllentown-Bethlehem
Nov 4
ABE1:46 pmAllentown-Bethlehem
9h 32m
1 stop
PDX8:18 pmPortland
$459
Find similar
American Airlines
Oct 31
PDX11:59 pmPortland
10h 27m
1 stop
ABE1:26 pmAllentown-Bethlehem
Nov 4
ABE1:46 pmAllentown-Bethlehem
12h 40m
2 stops
PDX11:26 pmPortland
$464
Find similar
American Airlines
Nov 15
PDX7:40 amPortland
12h 13m
2 stops
ABE10:53 pmAllentown-Bethlehem
Nov 23
ABE2:00 pmAllentown-Bethlehem
13h 50m
2 stops
PDX12:50 amPortland
$501
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 16, 2025.
Use the filters below to find and compare flights from Portland to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 3/7

6:04 am-5:13 pm

1 stop8h 09m

Allentown-Bethlehem

Wed 3/11

1:00 pm-7:18 pm

1 stop9h 18m

$403

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 3/7

6:04 am-5:13 pm

1 stop8h 09m

Allentown-Bethlehem

Wed 3/11

6:30 am-7:11 pm

2 stops15h 41m

$408

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 10/31

11:59 pm-1:26 pm

1 stop10h 27m

Allentown-Bethlehem

Tue 11/4

1:46 pm-8:18 pm

1 stop9h 32m

$459

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 10/31

11:59 pm-1:26 pm

1 stop10h 27m

Allentown-Bethlehem

Tue 11/4

1:46 pm-11:26 pm

2 stops12h 40m

$464

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 3/7

7:30 pm-8:59 am

2 stops10h 29m

Allentown-Bethlehem

Wed 3/11

6:44 am-1:15 pm

2 stops9h 31m

$483

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 11/15

7:40 am-10:53 pm

2 stops12h 13m

Allentown-Bethlehem

Sun 11/23

2:00 pm-12:50 am

2 stops13h 50m

$501

PortlandAllentown

PDX - ABE

PDXABE

Portland

Thu 11/13

11:59 pm-11:48 am

1 stop8h 49m

Allentown-Bethlehem

Sun 11/16

6:32 am-11:48 am

1 stop8h 16m

$523

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 11/15

7:00 am-4:47 pm

1 stop6h 47m

Allentown-Bethlehem

Sun 11/23

5:22 pm-9:38 am

2 stops19h 16m

$547

PortlandAllentown

PDX - ABE

PDXABE

Portland

Sat 11/15

7:00 am-4:47 pm

1 stop6h 47m

Allentown-Bethlehem

Sun 11/23

5:22 pm-10:35 pm

1 stop8h 13m

$578

PortlandAllentown

PDX - ABE

PDXABE

Portland

Fri 3/6

12:55 am-5:13 pm

2 stops13h 18m

Allentown-Bethlehem

Wed 3/11

1:00 pm-7:18 pm

1 stop9h 18m

$583

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Allentown from

How to get the cheapest flight ticket from Portland 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

What is the cheapest month to fly to Allentown?

The month of July is, on average, the cheapest month to fly to Allentown from Portland, with most prices found around $456. If you aren’t able to travel to Allentown during the month of July, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $495.

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

The cheapest day to depart from Portland to Allentown is on a Sunday when prices can be found for as low as $318. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Allentown on Thursday is $770.

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

In the evening is the cheapest time of day to fly from Portland to Allentown when you can find flight prices for as low as $407. Flying to Allentown in the evening is an ideal time because this is during off-peak travel hours. Flights at noon are often more expensive with an average ticket price of $1,080.

Can stopping save me money on Portland to Allentown flights?

You could potentially save up to 38% on your flight if you consider stops on a Portland to Allentown flight.

When to book flights from Portland to Allentown

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

Cheap Portland to Allentown (PDX to ABE) flight deals and tips

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

Direct flights

None
There are no direct flights from Portland to Allentown. There are no popular flight routes from Portland to Allentown.
Search flight deals

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

    There are 2370.7 mi between Portland and Allentown-Bethlehem. Typically, this will take 6h 47m by plane in normal conditions.

  • 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?

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify 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 necessary travel and health documents for your Allentown-Bethlehem 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.

  • What is the most popular airline from Portland to Allentown?

Best airlines flying from Portland to Allentown

Compare and see reviews for airlines that fly from Portland to Allentown with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $328Free CancellationRating
7.2
11,043 reviews
Search American Airlines flights
DeltaPriceFrom $333Free CancellationRating
7.9
7,984 reviews
Search Delta flights
United AirlinesPriceFrom $337Free CancellationRating
7.4
8,982 reviews
Search United Airlines flights

Traveling to a place near Allentown?

Book flights to Allentown if you plan to visit one of these locations
Lehighton

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Portland to Allentown for you.

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

Yes. All flights to Allentown from Portland on momondo can be compared and filtered by various policies on offer, including flexible booking.

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?

Yes momondo offers price alerts on flights to Allentown from Portland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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