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Allentown

$149+ 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 6/15. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — ABE
Apr 24 — May 11
Fri 4/24
Fri 5/1
1 adult, Economy
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Cheap 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 March 25, 2026.

This American Airlines deal was found by Cheapflights users on 3/22. 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 8/58:00 am
SJU
-
ABE
1 stop14h 35m
American Airlines
Tue 8/111:56 pm
ABE
-
SJU
1 stop9h 00m
American Airlines
Deal found 3/22$342
This Delta deal was found by Cheapflights users on 3/23. 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.
Sat 9/52:40 pm
SJU
-
ABE
1 stop8h 16m
Delta
Tue 9/156:30 am
ABE
-
SJU
1 stop10h 01m
Delta
Deal found 3/23$375
This Kiwi.com deal was found by Cheapflights users on 3/24. 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.
Fri 6/512:57 pm
SJU
-
ABE
1 stop10h 09m
Multiple Airlines
Mon 6/84:39 pm
ABE
-
SJU
2 stops35h 18m
Multiple Airlines
Deal found 3/24$384
This Kiwi.com deal was found by Cheapflights users on 3/23. 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 5/272:59 am
SJU
-
ABE
1 stop10h 58m
Multiple Airlines
Mon 6/17:30 am
ABE
-
SJU
2 stops39h 40m
Multiple Airlines
Deal found 3/23$425
This Delta deal was found by Cheapflights users on 3/22. 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 5/56:15 am
SJU
-
ABE
1 stop11h 04m
Delta
Sat 5/912:59 pm
ABE
-
SJU
1 stop7h 31m
Delta
Deal found 3/22$448
This eDestinos deal was found by Cheapflights users on 3/23. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/278:32 am
SJU
-
ABE
2 stops29h 25m
Multiple Airlines
Sun 5/318:00 am
ABE
-
SJU
2 stops44h 01m
Multiple Airlines
Deal found 3/23$463
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Fri 7/103:23 pm
SJU
-
ABE
1 stop7h 47m
Multiple Airlines
Mon 7/134:38 pm
ABE
-
SJU
1 stop23h 20m
Multiple Airlines
Deal found 3/21$500
This Kiwi.com deal was found by Cheapflights users on 3/21. 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.
Sun 4/57:54 pm
SJU
-
ABE
1 stop24h 13m
Multiple Airlines
Thu 4/99:00 am
ABE
-
SJU
1 stop12h 59m
Multiple Airlines
Deal found 3/21$513
This American Airlines deal was found by Cheapflights users on 3/21. 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.
Tue 4/147:25 am
SJU
-
ABE
1 stop16h 03m
American Airlines
Mon 4/206:04 am
ABE
-
SJU
1 stop14h 47m
American Airlines
Deal found 3/21$515

Find 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 March 25, 2026.

Round-trip from

$342
(American Airlines)

One-way from

$149
(Kiwi.com)

Popular in

August

Cheapest in

April

Average price

$423
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. 36% potential increase in price ($259 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 10% potential price decrease ($45 potential savings vs. average RT price).
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Average for round-trip flights in March 2026
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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 March 25, 2026.
Use the filters below to find and compare flights from Puerto Rico to Allentown that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Sat 9/5

2:40 pm-10:56 pm

1 stop8h 16m

Allentown-Bethlehem

Tue 9/15

6:30 am-4:31 pm

1 stop10h 01m

$375

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 6/5

12:57 pm-11:06 pm

1 stop10h 09m

Allentown-Bethlehem

Mon 6/8

4:39 pm-3:58 pm

1 stop23h 19m

$409

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 5/5

6:15 am-5:19 pm

1 stop11h 04m

Allentown-Bethlehem

Sat 5/9

12:59 pm-8:30 pm

1 stop7h 31m

$448

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 6/5

1:00 am-1:48 pm

2 stops12h 48m

Allentown-Bethlehem

Sat 6/20

2:23 pm-5:29 am

2 stops15h 06m

$529

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Tue 8/4

1:00 am-1:48 pm

2 stops12h 48m

Allentown-Bethlehem

Tue 8/11

6:15 am-2:44 pm

1 stop8h 29m

$574

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 7/15

3:06 am-2:02 pm

1 stop10h 56m

Allentown-Bethlehem

Thu 7/23

8:00 am-11:57 pm

2 stops39h 57m

$663

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Wed 4/29

1:00 am-1:38 pm

2 stops12h 38m

Allentown-Bethlehem

Mon 5/4

5:40 pm-8:38 pm

2 stops26h 58m

$714

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Thu 4/9

2:55 pm-9:48 am

2 stops18h 53m

Allentown-Bethlehem

Sat 4/11

5:43 pm-8:34 pm

1 stop26h 51m

$782

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 9/4

1:00 am-4:56 pm

2 stops15h 56m

Allentown-Bethlehem

Tue 9/15

5:36 pm-8:38 pm

2 stops27h 02m

$861
Cheapest one-way

San JuanAllentown

SJU - ABE

SJUABE

San Juan Luis Munoz Marin Intl

Fri 6/19

6:00 am-11:06 pm

1 stop17h 06m

$183

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/22

Showing 1-10 of 19 resultsSorted by cheapest first
1
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 $55). 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.

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 March 25, 2026.
Peruse reviews from past customers who have flown with 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.
American Airlines
7.1
Good
11,494 reviews

Boarding

7.5

Entertainment

6.9

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes
American Airlines
7.1
Good
11,494 reviews
American Airlines
7.1
Good
11,494 reviews

Boarding

7.5

Entertainment

6.9

Crew

7.9

Food

6.4

Comfort

7.2

Overall

7.1

Reviews

1 / 20
2.0
Mediocre

Anonymous,Mar 2026

MIA - SFO

Horrible. When they power flights for other airlines there is nothing they can do to change or accommodate any changes

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 16m. The distance between Puerto Rico and Allentown is about 1633 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • 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 $55). 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 airline flying from Puerto Rico to Allentown

Discover the top airline 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 March 25, 2026.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$236Average$507FlexibilityNo cancel feeOn-time71%

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