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$326+ Cheap flights from Puerto Rico to Allentown (ABE)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Aug 5 — Aug 121
Tue 8/5
Tue 8/12
1 adult, Economy
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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 July 31, 2025.

Round-trip from

$326
(Mytrip)

One-way from

$248
(Delta)

Popular in

August

Cheapest in

February

Average price

$503
From Puerto Rico to Allentown-Bethlehem
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One-way flight from Puerto Rico to Allentown-Bethlehem
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Highest demand for flights based on searches. 13% potential increase in price ($62 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 31, 2025.

This Mytrip deal was found by Cheapflights users on 7/29. 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.
Wed 8/138:00 amSJU - ABE
3 stops37h 00mMultiple Airlines
Sun 8/1712:14 pmABE - SJU
1 stop9h 34mMultiple Airlines
Deal found 7/29$326
This American Airlines deal was found by Cheapflights users on 7/29. 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 8/288:00 amSJU - ABE
1 stop14h 37mAmerican Airlines
Sun 8/311:56 pmABE - SJU
1 stop9h 14mAmerican Airlines
Deal found 7/29$445
This Delta deal was found by Cheapflights users on 7/29. 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.
Thu 12/251:05 pmSJU - ABE
1 stop11h 09mDelta
Sun 12/286:00 amABE - SJU
1 stop7h 15mDelta
Deal found 7/29$843
This United Airlines deal was found by Cheapflights users on 7/30. 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.
Thu 8/147:00 amSJU - ABE
2 stops14h 55mUnited Airlines
Mon 8/185:35 pmABE - SJU
2 stops11h 55mUnited Airlines
Deal found 7/30$851

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 July 31, 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

Wed 8/13

8:00 am-9:00 pm

3 stops37h 00m

Allentown-Bethlehem

Sun 8/17

12:14 pm-9:48 pm

1 stop9h 34m

$326

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/28

8:00 am-10:37 pm

1 stop14h 37m

Allentown-Bethlehem

Sun 8/31

1:56 pm-11:10 pm

1 stop9h 14m

$445

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 8/14

7:00 am-9:55 pm

2 stops14h 55m

Allentown-Bethlehem

Mon 8/18

5:35 pm-5:30 am

2 stops11h 55m

$851

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 9/12

7:00 am-4:53 pm

2 stops33h 53m

$393

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Sat 8/16

12:50 pm-10:27 pm

1 stop9h 37m

$605

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

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 $289). 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 July 31, 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.

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 July 31, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from Puerto Rico to Allentown to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,980 reviews

Overall

8.0

Food

7.3

Comfort

7.9

Boarding

8.2

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

  • 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 $289). 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

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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 July 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$307Average$425FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$319Average$434FlexibilityNo cancel feeOn-time71%

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