HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Allentown

$172+ Cheap flights from Puerto Rico to Allentown (ABE)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/14. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Puerto Rico to Allentown with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Puerto Rico to Allentown

Keep the following information in mind while searching for Puerto Rico to Allentown flight deals. Data was last updated April 2, 2025.

Round-trip from

$421
(Mytrip)

One-way from

$172
(Mytrip)

Popular in

June

Cheapest in

April

Average price

$196
From Puerto Rico to Allentown-Bethlehem
Search Deals
One-way flight from Puerto Rico to Allentown-Bethlehem
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($115 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($31 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2025
Search Deals

Find flight deals from Puerto Rico to Allentown

Cheapest flights from Puerto Rico to Allentown
Explore the most affordable flight options available from Puerto Rico to Allentown. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 2, 2025.

This Mytrip deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/111:59 amSJU - ABE
1 stop10h 14mMultiple Airlines
Mon 5/191:35 pmABE - SJU
3 stops21h 56mMultiple Airlines
Deal found 3/31$421
This Delta deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/222:28 pmSJU - ABE
1 stop8h 59mDelta
Wed 7/301:00 pmABE - SJU
1 stop6h 44mDelta
Deal found 3/31$536
This American Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/13:45 pmSJU - ABE
1 stop6h 33mAmerican Airlines
Tue 5/65:25 amABE - SJU
1 stop15h 08mAmerican Airlines
Deal found 3/31$550
This United Airlines deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/61:05 amSJU - ABE
2 stops15h 52mUnited Airlines
Wed 5/215:32 pmABE - SJU
1 stop30h 22mUnited Airlines
Deal found 3/31$747

Cheapflights Fare Finder

Customize your flight search to find flights from Puerto Rico 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, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
Use the filters below to find and compare flights from Puerto Rico to Allentown that are best for you.

Fly from

Puerto Rico

Fly to

Allentown

Route

Depart

Return

Price

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Sun 5/11

1:59 am-12:13 pm

1 stop10h 14m

Allentown-Bethlehem

Mon 5/19

1:35 pm-11:31 am

3 stops21h 56m

$421

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 5/1

3:45 pm-10:18 pm

1 stop6h 33m

Allentown-Bethlehem

Tue 5/6

5:25 am-8:33 pm

1 stop15h 08m

$550

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 5/7

2:31 pm-10:55 pm

1 stop8h 24m

Allentown-Bethlehem

Wed 5/21

1:12 pm-7:48 pm

1 stop6h 36m

$659

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 5/6

1:05 am-4:57 pm

2 stops15h 52m

Allentown-Bethlehem

Wed 5/21

5:32 pm-11:54 pm

1 stop30h 22m

$747

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Mon 4/14

2:40 pm-9:41 pm

2 stops31h 01m

$172

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Mon 5/12

7:15 am-12:40 am

1 stop17h 25m

$256

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 4/4

6:15 am-4:37 pm

1 stop10h 22m

$293

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 4/4

2:55 pm-4:57 pm

2 stops26h 02m

$412

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Best time to book a flight from Puerto Rico to Allentown

Have a flexible travel schedule? Discover the best time to fly to Allentown from Puerto Rico with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Puerto Rico to Allentown

What is the cheapest month to book a flight from Puerto Rico to Allentown?

Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Allentown (average of $292). Flying from Puerto Rico to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PR to ABE?

Find hourly flight availability from Puerto Rico to Allentown. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 2, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Puerto Rico to Allentown as you normally would.

Rainfall in Allentown by month

Plan your trip to Allentown by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Allentown ranges from 2.7 - 5.0 inches per month. July is typically the wettest month, when rainfall can reach 5.0 in. February is typically the driest time to visit Allentown when rainfall is around 2.7 in.

Temperature in Allentown by month

Plan your trip to Allentown by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Allentown, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Allentown

Get insights into the airlines that provide service to Allentown. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Allentown. Reviews last updated April 2, 2025.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,615 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Puerto Rico to Allentown. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Allentown from Puerto Rico?

    Located just 3.9 mi from the city center, Allentown-Bethlehem (ABE) is the airport most travelers will use when flying to Allentown from Puerto Rico.

  • What are the cheapest airlines to fly from Puerto Rico to Allentown one-way?

    One-way options have recently been found by users for as low as $256 on American Airlines. Other airlines that offer cheap prices include Delta from $293 and United Airlines from $412 one-way.

  • Can I find deals for flights from Puerto Rico to Allentown that include hotel bookings?

    Yes. In addition to deals on Puerto Rico to Allentown flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Puerto Rico to Allentown?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Puerto Rico to Allentown.

  • Can I find deals for business class flights from Puerto Rico to Allentown?

    Yes. Cheapflights offers flight deals from Puerto Rico to Allentown by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Puerto Rico to Allentown?

    Currently, February is the cheapest month in which you can book a flight from Puerto Rico to Allentown (average of $292). Flying from Puerto Rico to Allentown in December is currently the most expensive (average of $395). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 2 airlines flying from Puerto Rico to Allentown

Discover the top 2 airlines that operate flights from Puerto Rico to Allentown. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$307Average$352FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$746FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.