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$234+ 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This American Airlines deal was found by Cheapflights users on 10/28. 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.
Fri 11/143:05 pmSJU - ABE
1 stop8h 47mAmerican Airlines
Tue 11/181:46 pmABE - SJU
1 stop6h 02mAmerican Airlines
Deal found 10/28$335
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/196:17 pmSJU - ABE
2 stops22h 42mMultiple Airlines
Mon 11/243:28 pmABE - SJU
1 stop7h 16mMultiple Airlines
Deal found 10/30$381
This American Airlines deal was found by Cheapflights users on 10/30. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/198:20 amSJU - ABE
1 stop8h 31mAmerican Airlines
Mon 11/241:46 pmABE - SJU
1 stop6h 02mAmerican Airlines
Deal found 10/30$430
This American Airlines deal was found by Cheapflights users on 10/28. 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.
Mon 11/103:05 pmSJU - ABE
1 stop8h 47mAmerican Airlines
Mon 11/171:46 pmABE - SJU
1 stop6h 02mAmerican Airlines
Deal found 10/28$451
This Delta deal was found by Cheapflights users on 10/29. 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.
Wed 12/242:10 pmSJU - ABE
1 stop9h 36mDelta
Thu 1/16:25 amABE - SJU
1 stop6h 49mDelta
Deal found 10/29$490
This United Airlines deal was found by Cheapflights users on 10/30. 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.
Tue 11/182:05 amSJU - ABE
2 stops15h 42mUnited Airlines
Mon 11/246:32 amABE - SJU
2 stops13h 54mUnited Airlines
Deal found 10/30$497
This United Airlines deal was found by Cheapflights users on 10/28. 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 11/112:05 amSJU - ABE
2 stops15h 42mUnited Airlines
Sun 11/166:32 amABE - SJU
1 stop8h 08mUnited Airlines
Deal found 10/28$525
This Delta deal was found by Cheapflights users on 10/29. 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.
Tue 12/233:30 pmSJU - ABE
1 stop8h 16mDelta
Wed 12/316:25 amABE - SJU
1 stop10h 05mDelta
Deal found 10/29$535

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 October 30, 2025.

Round-trip from

$380
(United Airlines)

One-way from

$234
(Delta)

Popular in

August

Cheapest in

April

Average price

$332
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. 35% potential increase in price ($258 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 12% potential price decrease ($50 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 30, 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

Fri 11/14

3:05 pm-10:52 pm

1 stop8h 47m

Allentown-Bethlehem

Tue 11/18

1:46 pm-8:48 pm

1 stop6h 02m

$335

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 11/19

6:17 pm-3:59 pm

2 stops22h 42m

Allentown-Bethlehem

Mon 11/24

3:28 pm-11:44 pm

1 stop7h 16m

$381

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 11/19

8:20 am-3:51 pm

1 stop8h 31m

Allentown-Bethlehem

Mon 11/24

1:46 pm-8:48 pm

1 stop6h 02m

$430

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Mon 11/10

3:05 pm-10:52 pm

1 stop8h 47m

Allentown-Bethlehem

Mon 11/17

1:46 pm-8:48 pm

1 stop6h 02m

$451

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 1/21

8:35 am-4:22 pm

1 stop8h 47m

Allentown-Bethlehem

Mon 1/26

11:30 am-9:00 pm

1 stop8h 30m

$470

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 11/18

2:05 am-4:47 pm

2 stops15h 42m

Allentown-Bethlehem

Mon 11/24

6:32 am-9:26 pm

2 stops13h 54m

$497

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 11/11

2:05 am-4:47 pm

2 stops15h 42m

Allentown-Bethlehem

Sun 11/16

6:32 am-3:40 pm

1 stop8h 08m

$525

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 12/23

3:30 pm-10:46 pm

1 stop8h 16m

Allentown-Bethlehem

Wed 12/31

6:25 am-5:30 pm

1 stop10h 05m

$535

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 12/24

2:10 pm-10:46 pm

1 stop9h 36m

Allentown-Bethlehem

Thu 1/1

6:25 am-2:14 pm

1 stop6h 49m

$545

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 11/5

3:36 pm-10:15 pm

1 stop7h 39m

$234

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 18 results
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2

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 $76). Flying from Puerto Rico to Allentown in June is currently the most expensive (average of $108). 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 October 30, 2025.

It’s typically best to fly out from Puerto Rico to Allentown in the morning. Doing so could potentially save you 48% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Delta 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
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,998 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,035 reviews
Delta
7.9
Good
7,998 reviews

Comfort

7.9

Entertainment

7.9

Crew

8.5

Overall

7.9

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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.

  • How long is the flight from Puerto Rico to Allentown?

    Departing from Puerto Rico to Allentown will take you 8h 47m. The distance between Puerto Rico and Allentown is about 1633 mi.

  • 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 $76). Flying from Puerto Rico to Allentown in June is currently the most expensive (average of $108). 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

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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$436FlexibilityNo cancel feeOn-time71%
DeltaCheapest$307Average$425FlexibilityNo cancel feeOn-timeN/A

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