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$214+ Cheap flights from Allentown (ABE) to Puerto Rico

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 6/21. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Allentown to Puerto Rico

Keep the following information in mind while searching for Allentown to Puerto Rico flight deals. Data was last updated junio 12, 2025.

Round-trip from

$275
(Delta)

One-way from

$214
(Trip.com)

Popular in

August

Cheapest in

January

Average price

$547
From Allentown-Bethlehem to Puerto Rico
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One-way flight from Allentown-Bethlehem to Puerto Rico
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Highest demand for flights based on searches. 6% potential increase in price ($33 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find flight deals from Allentown to Puerto Rico

Cheapest flights from Allentown to Puerto Rico
Explore the most affordable flight options available from Allentown to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Delta deal was found by Cheapflights users on 6/11. 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.
mar. 9/306:30 amABE - SJU
1 stop6h 53mDelta
sáb. 10/47:30 amSJU - ABE
1 stop9h 44mDelta
Deal found 6/11$275
This Mytrip deal was found by Cheapflights users on 6/10. 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.
jue. 7/1711:42 amABE - SJU
1 stop9h 27mMultiple Airlines
sáb. 7/191:21 amSJU - ABE
2 stops20h 39mMultiple Airlines
Deal found 6/10$379
This American Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 10/65:42 pmABE - SJU
1 stop17h 08mAmerican Airlines
mar. 10/1411:50 amSJU - ABE
1 stop10h 22mAmerican Airlines
Deal found 6/10$413
This United Airlines deal was found by Cheapflights users on 6/10. 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.
sáb. 7/125:35 pmABE - SJU
1 stop30h 19mUnited Airlines
vie. 7/181:10 amSJU - ABE
2 stops20h 45mUnited Airlines
Deal found 6/10$712

Cheapflights Fare Finder

Customize your flight search to find flights from Allentown to Puerto Rico 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 junio 12, 2025.
Use the filters below to find and compare flights from Allentown to Puerto Rico that are best for you.

Fly from

Allentown

Fly to

Puerto Rico

Route

Depart

Return

Price

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

mar. 9/30

6:30 am-1:23 pm

1 stop6h 53m

San Juan Luis Munoz Marin Intl

sáb. 10/4

7:30 am-5:14 pm

1 stop9h 44m

$275

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

jue. 7/17

11:42 am-9:09 pm

1 stop9h 27m

San Juan Luis Munoz Marin Intl

sáb. 7/19

1:21 am-10:00 pm

2 stops20h 39m

$379

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

lun. 10/6

5:42 pm-10:50 am

1 stop17h 08m

San Juan Luis Munoz Marin Intl

mar. 10/14

11:50 am-10:12 pm

1 stop10h 22m

$413

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

sáb. 7/12

5:35 pm-11:54 pm

1 stop30h 19m

San Juan Luis Munoz Marin Intl

vie. 7/18

1:10 am-9:55 pm

2 stops20h 45m

$712

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

sáb. 6/21

6:00 am-11:59 pm

2 stops17h 59m

$214

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

sáb. 6/21

6:15 am-10:55 pm

1 stop16h 40m

$224

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

vie. 7/4

5:35 pm-5:30 am

2 stops11h 55m

$261

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

mar. 6/17

6:00 am-1:30 pm

1 stop7h 30m

$649

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Best time to book a flight from Allentown to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Allentown 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 Allentown to Puerto Rico

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

Currently, September is the cheapest month in which you can book a flight from Allentown to Puerto Rico (average of $254). Flying from Allentown to Puerto Rico in June is currently the most expensive (average of $339). 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 ABE to PR?

Find hourly flight availability from Allentown to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

When flying from Allentown to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Puerto Rico by month

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

In terms of precipitation, rainfall in Puerto Rico ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit Puerto Rico when rainfall is around 2.2 in.

Temperature in Puerto Rico by month

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

If weather is an important factor for your trip to Puerto Rico, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated junio 12, 2025.
Read through reviews of airlines operating flights from Allentown to Puerto Rico, such as Delta, United Airlines and American Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Comfort

7.9

Food

7.3

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Allentown to Puerto Rico. 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 from for flights from Allentown to Puerto Rico?

    Allentown-Bethlehem (ABE), located 3.9 mi from the city center, is the airport you fly out of when you book flights from Allentown to Puerto Rico.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $224. Users have also found prices from $261 and $649 on United Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Allentown to Puerto Rico 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 Allentown to Puerto Rico?

    Currently, September is the cheapest month in which you can book a flight from Allentown to Puerto Rico (average of $254). Flying from Allentown to Puerto Rico in June is currently the most expensive (average of $339). 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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Alternative routes for Allentown to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.
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Top 4 airlines flying from Allentown to Puerto Rico

Discover the top 4 airlines that operate flights from Allentown to Puerto Rico. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$78Average$237FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$170Average$520FlexibilityNo cancel feeOn-time69%
DeltaCheapest$242Average$470FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$285Average$558FlexibilityNo cancel feeOn-time71%

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