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Caribbean Islands

$147+ Cheap flights from Allentown (ABE) to Caribbean Islands

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 3/31. Fares are subject to change and may not be available on all flights or dates of travel.
ABE — SJU
Mar 11 — Mar 181
Wed 3/11
Wed 3/18
1 adult, Economy
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Cheap flight deals from Allentown to Caribbean Islands

Cheapest flights from Allentown to Caribbean Islands
Explore the most affordable flight options available from Allentown to Caribbean Islands. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 9, 2026.

This Delta deal was found by Cheapflights users on 2/6. 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 2/2412:47 pm
ABE
-
SJU
1 stop7h 25m
Delta
Sat 2/286:15 am
SJU
-
ABE
1 stop6h 50m
Delta
Deal found 2/6$299
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 4/131:41 pm
ABE
-
SJU
1 stop22h 08m
Multiple Airlines
Fri 4/176:00 am
SJU
-
ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/7$319
This American Airlines deal was found by Cheapflights users on 2/7. 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 3/247:41 am
ABE
-
PUJ
1 stop7h 37m
American Airlines
Tue 3/314:43 pm
PUJ
-
ABE
2 stops18h 47m
American Airlines
Deal found 2/7$323
This Delta deal was found by Cheapflights users on 2/6. 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 8/296:30 am
ABE
-
AUA
1 stop7h 40m
Delta
Wed 9/23:25 pm
AUA
-
ABE
1 stop7h 31m
Delta
Deal found 2/6$325
This Delta deal was found by Cheapflights users on 2/7. 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.
Sun 4/1912:52 pm
ABE
-
SJU
1 stop10h 20m
Delta
Wed 4/226:15 am
SJU
-
ABE
1 stop11h 04m
Delta
Deal found 2/7$327
This American Airlines deal was found by Cheapflights users on 2/7. 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 7/297:10 pm
ABE
-
AUA
2 stops19h 58m
American Airlines
Tue 8/44:15 pm
AUA
-
ABE
2 stops21h 11m
American Airlines
Deal found 2/7$330
This American Airlines deal was found by Cheapflights users on 2/8. 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 3/512:00 pm
ABE
-
MBJ
2 stops22h 07m
American Airlines
Mon 3/91:27 pm
MBJ
-
ABE
2 stops21h 13m
American Airlines
Deal found 2/8$330
This American Airlines deal was found by Cheapflights users on 2/9. 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 2/111:02 pm
ABE
-
AUA
2 stops24h 37m
American Airlines
Wed 3/185:13 pm
AUA
-
ABE
1 stop7h 16m
American Airlines
Deal found 2/9$343
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 4/131:41 pm
ABE
-
SJU
1 stop22h 08m
Multiple Airlines
Mon 4/206:00 am
SJU
-
ABE
1 stop14h 10m
Multiple Airlines
Deal found 2/7$350
This Kiwi.com deal was found by Cheapflights users on 2/7. 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.
Mon 4/131:41 pm
ABE
-
SJU
1 stop22h 08m
Multiple Airlines
Thu 4/167:00 am
SJU
-
ABE
1 stop7h 56m
Multiple Airlines
Deal found 2/7$358
This Delta deal was found by Cheapflights users on 2/9. 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.
Sun 8/306:30 am
ABE
-
SJU
1 stop10h 05m
Delta
Sun 9/61:06 pm
SJU
-
ABE
1 stop9h 50m
Delta
Deal found 2/9$375
This United Airlines deal was found by Cheapflights users on 2/8. 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.
Wed 3/186:20 am
ABE
-
PUJ
1 stop7h 59m
United Airlines
Tue 3/244:20 pm
PUJ
-
ABE
2 stops17h 36m
United Airlines
Deal found 2/8$375

Find flight deals from Allentown to Caribbean Islands

Keep the following information in mind while searching for Allentown to Caribbean Islands flight deals. Data was last updated February 9, 2026.

Round-trip from

$299
(Delta)

One-way from

$147
(Delta)

Popular in

September

Cheapest in

November

Average price

$366
From Allentown-Bethlehem to Caribbean Islands
Search Deals
One-way flight from Allentown-Bethlehem to Caribbean Islands
Search Deals
Highest demand for flights based on searches. 35% potential increase in price ($286 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 20% potential price decrease ($88 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Allentown to Caribbean Islands 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 February 9, 2026.
Use the filters below to find and compare flights from Allentown to Caribbean Islands that are best for you.

Fly from

Allentown

Fly to

Caribbean Islands

Route

Depart

Return

Price

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Tue 2/24

12:47 pm-9:12 pm

1 stop7h 25m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:15 am-12:05 pm

1 stop6h 50m

$299

AllentownPunta Cana

ABE - PUJ

ABEPUJ

Allentown-Bethlehem

Tue 3/24

7:41 am-3:18 pm

1 stop7h 37m

Punta Cana

Tue 3/31

4:43 pm-11:30 am

2 stops18h 47m

$323

AllentownPunta Cana

ABE - PUJ

ABEPUJ

Allentown-Bethlehem

Sat 3/21

6:51 pm-4:25 pm

2 stops21h 34m

Punta Cana

Wed 3/25

4:20 pm-9:56 am

2 stops17h 36m

$323

AllentownPunta Cana

ABE - PUJ

ABEPUJ

Allentown-Bethlehem

Tue 3/24

7:41 am-2:05 pm

1 stop6h 24m

Punta Cana

Fri 3/27

4:43 pm-11:30 am

2 stops18h 47m

$323

AllentownOranjestad

ABE - AUA

ABEAUA

Allentown-Bethlehem

Wed 7/29

7:10 pm-3:08 pm

2 stops19h 58m

Oranjestad Reina Beatrix

Tue 8/4

5:20 pm-1:26 pm

2 stops20h 06m

$330

AllentownMontego Bay

ABE - MBJ

ABEMBJ

Allentown-Bethlehem

Thu 3/5

12:00 pm-10:07 am

2 stops22h 07m

Montego Bay Sangster Intl

Mon 3/9

1:27 pm-11:40 am

2 stops21h 13m

$330

AllentownPunta Cana

ABE - PUJ

ABEPUJ

Allentown-Bethlehem

Wed 3/18

6:20 am-4:25 pm

2 stops10h 05m

Punta Cana

Tue 3/24

2:28 pm-9:56 am

2 stops19h 28m

$375

AllentownPunta Cana

ABE - PUJ

ABEPUJ

Allentown-Bethlehem

Sat 5/16

5:35 pm-12:40 pm

2 stops19h 05m

Punta Cana

Sat 5/23

2:20 pm-10:06 am

2 stops19h 46m

$377

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Thu 4/9

9:00 am-1:26 pm

1 stop28h 26m

Saint Thomas Island Cyril E King

Wed 4/15

2:36 pm-2:56 pm

1 stop24h 20m

$389

AllentownNassau

ABE - NAS

ABENAS

Allentown-Bethlehem

Fri 2/27

12:00 pm-11:48 am

1 stop23h 48m

Nassau Intl

Mon 3/2

4:36 pm-12:29 am

1 stop7h 53m

$401

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Showing 1-10 of 60 results
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Best time to book a flight from Allentown to Caribbean Islands

Have a flexible travel schedule? Discover the best time to fly to Caribbean Islands 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 Caribbean Islands

What is the cheapest month to book a flight from Allentown to Caribbean Islands?

Currently, January is the cheapest month in which you can book a flight from Allentown to Caribbean Islands (average of $71). Flying from Allentown to Caribbean Islands in August is currently the most expensive (average of $138). 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 Caribbean Islands

Get insights into the airlines that provide service to Caribbean Islands. 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 Caribbean Islands. Reviews last updated February 9, 2026.
Get a feel of what it's like to fly with Delta and American Airlines from Allentown to Caribbean Islands by reading reviews from past customers. 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
8,174 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,174 reviews
Delta
7.9
Good
8,174 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,258 reviews
Delta
7.9
Good
8,174 reviews

Entertainment

7.8

Comfort

7.9

Crew

8.5

Overall

7.9

Food

7.2

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Allentown to Caribbean Islands. 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 Caribbean Islands?

    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 Caribbean Islands.

  • How long is the flight from Allentown to Caribbean Islands?

    For as low as $299, Delta can have you in Caribbean Islands from Allentown in 7h 25m. There are 1633 mi between Allentown and Caribbean Islands. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most popular routes from Allentown to Caribbean Islands?

    While some choose either Allentown-Bethlehem - Punta Cana or Allentown-Bethlehem - Oranjestad Reina Beatrix, Allentown-Bethlehem - San Juan Luis Munoz Marin Intl is the most popular route from Allentown to Caribbean Islands.

  • Can I find deals for flights from Allentown to Caribbean Islands that include hotel bookings?

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

  • How can I find direct flights from Allentown to Caribbean Islands?

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

  • Can I find deals for business class flights from Allentown to Caribbean Islands?

    Yes. Cheapflights offers flight deals from Allentown to Caribbean Islands 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 Caribbean Islands?

    Currently, January is the cheapest month in which you can book a flight from Allentown to Caribbean Islands (average of $71). Flying from Allentown to Caribbean Islands in August is currently the most expensive (average of $138). 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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Alternative routes for Allentown to Caribbean Islands

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 Caribbean Islands

Discover the top 4 airlines that operate flights from Allentown to Caribbean Islands. 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 February 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$83Average$212FlexibilityNo cancel feeOn-time62%
DeltaCheapest$156Average$478FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$161Average$462FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$249Average$582FlexibilityNo cancel feeOn-time71%

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