PDX - ABE

$219 Find Cheap Flights from Portland to Allentown - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Portland to Allentown departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$350
Typical prices: $568-$649
Multiple Airlines
Thu 9/10Mon 9/14
PDX - ABE • 1 stop
Cheapest one-way
$219
United Airlines
Sat 8/8
PDX - ABE • 1 stop
Top airlines
United Airlines
Cheapest • from $374 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Portland and Allentown. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Philadelphia (PHL)
Cheapest • Avg $406 (round-trip)
Chicago (ORD)
Shortest trip • 7h 37m (one-way)
Insights
Insights
Insights
Insights
When to travel
January
Cheapest • 40% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to Allentown!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Portland to Allentown (PDX-ABE)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Portland to Allentown that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Portland to Allentown

Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
3:22 pm - 3:08 pm
PDX
-
ABE
20h 46m
1 stop
Multiple Airlines Logo
7:30 am - 4:35 pm
ABE
-
PDX
12h 05m
1 stop
$350Multiple Airlines
Wed, Sep 9 - Wed, Sep 16
United Airlines Logo
7:15 pm - 9:39 am
PDX
-
ABE
11h 24m
2 stops
United Airlines Logo
5:36 pm - 10:52 pm
ABE
-
PDX
8h 16m
1 stop
$374United Airlines
Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
3:22 pm - 3:08 pm
PDX
-
ABE
20h 46m
1 stop
Multiple Airlines Logo
9:01 pm - 2:27 pm
ABE
-
PDX
44h 26m
2 stops
$376Multiple Airlines
Thu, Sep 10 - Fri, Sep 18
Multiple Airlines Logo
3:22 pm - 3:08 pm
PDX
-
ABE
20h 46m
1 stop
Multiple Airlines Logo
7:00 am - 4:35 pm
ABE
-
PDX
12h 35m
1 stop
$389Multiple Airlines
Mon, Aug 3 - Sat, Aug 8
United Airlines Logo
11:40 pm - 9:58 am
PDX
-
ABE
7h 18m
1 stop
United Airlines Logo
5:41 pm - 10:30 pm
ABE
-
PDX
7h 49m
1 stop
$396United Airlines
Thu, Sep 10 - Mon, Sep 14
Multiple Airlines Logo
9:34 pm - 3:08 pm
PDX
-
ABE
14h 34m
2 stops
Multiple Airlines Logo
7:30 am - 4:35 pm
ABE
-
PDX
12h 05m
1 stop
$410Multiple Airlines
Thu, Sep 10 - Wed, Sep 16
Multiple Airlines Logo
3:22 pm - 3:08 pm
PDX
-
ABE
20h 46m
1 stop
Multiple Airlines Logo
10:00 am - 4:35 pm
ABE
-
PDX
33h 35m
2 stops
$411Multiple Airlines
Wed, Sep 9 - Fri, Sep 18
Multiple Airlines Logo
3:22 pm - 8:34 am
PDX
-
ABE
38h 12m
2 stops
Multiple Airlines Logo
7:00 am - 4:35 pm
ABE
-
PDX
12h 35m
1 stop
$422Multiple Airlines
Tue, Sep 8 - Mon, Sep 14
Multiple Airlines Logo
5:56 pm - 3:40 pm
PDX
-
ABE
18h 44m
2 stops
Multiple Airlines Logo
7:30 am - 4:35 pm
ABE
-
PDX
12h 05m
1 stop
$424Multiple Airlines
Wed, Sep 2 - Wed, Sep 16
American Airlines Logo
5:59 am - 4:42 pm
PDX
-
ABE
7h 43m
1 stop
American Airlines Logo
5:10 pm - 12:07 am
ABE
-
PDX
9h 57m
1 stop
$427American Airlines
Booking Insights

KAYAK's insights & trends for Portland to Allentown flights

Get data-powered insights and trends into flights from Portland to Allentown to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Portland to Allentown?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Portland to Allentown, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Portland to Allentown is January, where tickets cost $353 (return) on average. On the other hand, the most expensive months are March and April, where the average cost of round-trip tickets is $759 and $706 respectively.

Find deals

Good to know

Low seasonJanuary
Cheapest flight$219
Best time to beat the crowds with an average 40% drop in price.
Most popular time to fly with an average 29% increase in price.
Flight from Portland to Allentown

When to book flights from Portland to Allentown

Are your dates flexible? Find out the best times to travel from Portland to Allentown based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Portland to Allentown

  • What is the cheapest flight from Portland to Allentown?

    In the last 5 days, the lowest price for a flight from Portland to Allentown was $219 for a one-way ticket and $350 for a round-trip.

  • Do I need a passport to fly between Portland and Allentown?

    A passport is not required to fly from Portland to Allentown.

  • Which airports will I be using when flying from Portland to Allentown?

    Portland airport is called Portland and the only airport in Allentown is Allentown-Bethlehem.

  • Which aircraft models fly most regularly from Portland to Allentown?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Portland to Allentown?

    Star Alliance is the only airline alliance operating flights between Portland and Allentown.

  • How does KAYAK find such low prices on flights from Portland to Allentown?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Portland to Allentown.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Portland to Allentown?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Allentown from Portland is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Portland to Allentown?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Allentown with an airline and back to Portland with another airline. Booking your flights between Portland and ABE can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Portland to Allentown?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Allentown from Portland up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Portland to Allentown

 
See real verified KAYAK customer reviews for airlines flying from Portland to Allentown. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Portland to Allentown? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.4
United AirlinesOverall score based on 9927 reviews
7.3Comfort
7.1Entertainment
8.1Crew
6.7Food
7.7Boarding
Airline reviews

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

10.0 ExcellentJanaki, Feb 2026
PDX - SFO
Read more United Airlines reviews

the whole trip was smooth, and as comfortable as flying is these days. flight crew was friendly and very courteous and helpful.

Yet another flight in which beverage and snack service was skipped. Other that that, firmly mediocre. Landed early, to gate late due to congestion at the gates. Airline's fault or airports fault: unknown.

The flights were on time which was great give. It was holiday travel season and there’d been some weather issues. The only complaint and this is every time with United is the terrible seat design. The head rest is not built for comfort and having my neck bent forward for a cross country trip reminded me while I try not to take United flights as a rule.

This was a very average flight. The seat was out of alignment so more uncomfortable than usual. The cabin felt not well maintained. But I safely got where I needed to go.

We had a 90 minute delay due to equipment failure that was detected just before we took off. United rebooked my connecting flight.

Dinner was okay but the breakfast was not eatable on the flight San Francisco to Zurich.

This was a Lufthansa flight. Disappointing main meal. Very rough over Canada and arrival at FRA. IFE was almost unusable.

Poor seating comfort, seat cushion too thin, very uncomfortable. My luggage didi not make the flight due to equipment change. At least. United had it delivered the next day. I was without my toilet items for one day.

Flight cancelled because of the grounded 737s. United was good about it and got us onto a later Alaska Airlines flight to Oakland (not San Francisco as originally intended). Had to go through security again and my wife dropped her MacBook Pro, which broke, a $2,500 whoopsie. But we made it home.

I liked being upgraded to first class. The flight was a redeye, so I did sleep most of it.

Everything you need to know for your flight from Portland to Allentown

Information on your arrival and departure airports

Portland (PDX)
Allentown (ABE)