What is the cheapest airline that flies from Allentown-Bethlehem to Caribbean Islands?

United Airlines, Delta, and American Airlines are the most popular carriers operating from Allentown-Bethlehem to Caribbean Islands

What airlines fly to Caribbean Islands?

United Airlines, Frontier and JetBlue are the top three most popular airlines that fly to Caribbean Islands from Allentown according to our data. United Airlines is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 12 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Caribbean Islands?

Prices for flights from Allentown-Bethlehem Airport to Caribbean Islands are updated daily.

How many operators does momondo search for flights from Allentown-Bethlehem Airport to Caribbean Islands?

There are 4 operators available for flights from Allentown-Bethlehem Airport to Caribbean Islands as of March 2026.

How old do you have to be to fly from Allentown-Bethlehem Airport to Caribbean Islands?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Caribbean Islands.

What documentation or ID do you need to fly to Caribbean Islands?

The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$153 Cheap Flights from Allentown to Caribbean Islands in 2026

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Find the cheapest flights from Allentown to Caribbean Islands

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 3:00 pm

ABE

STT

8h 30m

1 stop

1:27 pm - 10:56 pm

STT

ABE

9h 29m

1 stop

$310Delta

Sat, Aug 29 - Sat, Sep 5

6:04 am - 9:15 pm

ABE

SJU

15h 11m

1 stop

7:25 am - 12:22 am

SJU

ABE

16h 57m

1 stop

$322American Airlines

Sun, Apr 26 - Wed, Apr 29

6:04 am - 8:51 pm

ABE

SJU

14h 47m

1 stop

11:38 am - 12:22 am

SJU

ABE

12h 44m

1 stop

$355American Airlines

Sat, Apr 18 - Wed, Apr 22

6:00 am - 8:51 pm

ABE

SJU

14h 51m

1 stop

7:25 am - 12:22 am

SJU

ABE

16h 57m

1 stop

$362American Airlines

Tue, Apr 21 - Thu, Apr 30

12:17 pm - 8:49 am

ABE

SJU

20h 32m

1 stop

8:27 pm - 9:06 pm

SJU

ABE

24h 39m

1 stop

$365Multiple Airlines

Tue, May 12 - Thu, May 14

6:04 am - 3:35 pm

ABE

SJU

9h 31m

1 stop

7:25 am - 12:22 am

SJU

ABE

16h 57m

1 stop

$367American Airlines

Wed, May 6 - Wed, May 13

12:57 pm - 1:30 pm

ABE

AUA

24h 33m

2 stops

5:25 pm - 11:27 am

AUA

ABE

18h 02m

2 stops

$370American Airlines

Tue, Apr 28 - Tue, May 5

6:30 am - 3:34 pm

ABE

MBJ

10h 04m

1 stop

1:14 pm - 10:56 pm

MBJ

ABE

8h 42m

1 stop

$382Delta

Sat, Aug 22 - Sat, Aug 29

2:25 pm - 12:40 pm

ABE

AUA

22h 15m

2 stops

3:10 pm - 9:48 am

AUA

ABE

18h 38m

2 stops

$384United Airlines

Sat, May 2 - Sat, May 16

5:40 pm - 12:40 pm

ABE

AUA

19h 00m

2 stops

1:50 pm - 9:48 am

AUA

ABE

19h 58m

1 stop

$386United Airlines

Sat, May 2 - Sat, May 16

American Airlines flights from Allentown to Caribbean Islands

Our best American Airlines deals on Allentown to Caribbean Islands flight tickets

American Airlines

Apr 26

ABE6:04 amAllentown-Bethlehem

15h 11m

1 stop

SJU9:15 pmSan Juan Luis Munoz Marin Intl

Apr 29

SJU7:25 amSan Juan Luis Munoz Marin Intl

16h 57m

1 stop

ABE12:22 amAllentown-Bethlehem

$322

American Airlines

Apr 18

ABE6:04 amAllentown-Bethlehem

14h 47m

1 stop

SJU8:51 pmSan Juan Luis Munoz Marin Intl

Apr 22

SJU11:38 amSan Juan Luis Munoz Marin Intl

12h 44m

1 stop

ABE12:22 amAllentown-Bethlehem

$355

American Airlines

Apr 21

ABE6:00 amAllentown-Bethlehem

14h 51m

1 stop

SJU8:51 pmSan Juan Luis Munoz Marin Intl

Apr 30

SJU7:25 amSan Juan Luis Munoz Marin Intl

16h 57m

1 stop

ABE12:22 amAllentown-Bethlehem

$362

Delta flights from Allentown to Caribbean Islands

Our best Delta deals on Allentown to Caribbean Islands flight tickets

Delta

Aug 29

ABE6:30 amAllentown-Bethlehem

8h 30m

1 stop

STT3:00 pmSaint Thomas Island Cyril E King

Sep 5

STT3:02 pmSaint Thomas Island Cyril E King

7h 54m

1 stop

ABE10:56 pmAllentown-Bethlehem

$310

Delta

Sep 6

ABE6:30 amAllentown-Bethlehem

7h 00m

1 stop

SJU1:30 pmSan Juan Luis Munoz Marin Intl

Sep 15

SJU2:26 pmSan Juan Luis Munoz Marin Intl

8h 30m

1 stop

ABE10:56 pmAllentown-Bethlehem

$356

Delta

Aug 22

ABE6:30 amAllentown-Bethlehem

10h 04m

1 stop

MBJ3:34 pmMontego Bay Sangster Intl

Aug 29

MBJ1:14 pmMontego Bay Sangster Intl

8h 42m

1 stop

ABE10:56 pmAllentown-Bethlehem

$382

momondo Fare Finder

Use the filters below to find and compare flights from Allentown to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Quickest round-trip

AllentownSaint Thomas Island

ABE - STT

ABESTT

Allentown-Bethlehem

Sat 8/29

6:30 am-3:00 pm

1 stop8h 30m

Saint Thomas Island Cyril E King

Sat 9/5

1:27 pm-10:56 pm

1 stop9h 29m

$310

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sun 4/26

6:04 am-9:15 pm

1 stop15h 11m

San Juan Luis Munoz Marin Intl

Wed 4/29

7:25 am-12:22 am

1 stop16h 57m

$322

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Sat 4/18

6:04 am-8:51 pm

1 stop14h 47m

San Juan Luis Munoz Marin Intl

Wed 4/22

11:38 am-12:22 am

1 stop12h 44m

$355

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Tue 4/21

6:00 am-8:51 pm

1 stop14h 51m

San Juan Luis Munoz Marin Intl

Thu 4/30

7:25 am-12:22 am

1 stop16h 57m

$362

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Tue 5/12

12:17 pm-8:49 am

1 stop20h 32m

San Juan Luis Munoz Marin Intl

Thu 5/14

8:27 pm-9:06 pm

1 stop24h 39m

$365

AllentownSan Juan

ABE - SJU

ABESJU

Allentown-Bethlehem

Wed 5/6

6:04 am-3:35 pm

1 stop9h 31m

San Juan Luis Munoz Marin Intl

Wed 5/13

7:25 am-12:22 am

1 stop16h 57m

$367

AllentownOranjestad

ABE - AUA

ABEAUA

Allentown-Bethlehem

Tue 4/28

12:57 pm-1:30 pm

2 stops24h 33m

Oranjestad Reina Beatrix

Tue 5/5

5:25 pm-11:27 am

2 stops18h 02m

$370

AllentownMontego Bay

ABE - MBJ

ABEMBJ

Allentown-Bethlehem

Sat 8/22

6:30 am-3:34 pm

1 stop10h 04m

Montego Bay Sangster Intl

Sat 8/29

1:14 pm-10:56 pm

1 stop8h 42m

$382

AllentownOranjestad

ABE - AUA

ABEAUA

Allentown-Bethlehem

Sat 5/2

2:25 pm-12:40 pm

2 stops22h 15m

Oranjestad Reina Beatrix

Sat 5/16

3:10 pm-9:48 am

2 stops18h 38m

$384

AllentownOranjestad

ABE - AUA

ABEAUA

Allentown-Bethlehem

Sat 5/2

5:40 pm-12:40 pm

2 stops19h 00m

Oranjestad Reina Beatrix

Sat 5/16

1:50 pm-9:48 am

1 stop19h 58m

$386

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Allentown to Caribbean Islands

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Caribbean Islands?

The month of November is, on average, the cheapest month to fly to Caribbean Islands from Allentown, with most prices found around $319. The month of February is another great option to travel to Caribbean Islands, with average flight prices from Allentown averaging around $330.

How far in advance should I book a flight to Caribbean Islands?

You are more likely to see cheaper flights to Caribbean Islands from Allentown when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $536 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Allentown for as low as $303 on momondo.

Can stopping save me money on Allentown to Caribbean Islands flights?

No. A direct flight is the cheapest option for a flight between Allentown to Caribbean Islands.

Cheap Allentown to Caribbean Islands flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Allentown to Caribbean Islands

Fastest flight time	5h 06m
Direct flights	None

The fastest flight from Allentown to Caribbean Islands takes 5h 06m

There are no direct flights from Allentown to Caribbean Islands. There are no popular flight routes from Allentown to Caribbean Islands.

Search flight deals

When did momondo last update prices for flights from Allentown-Bethlehem Airport to Caribbean Islands?
Prices for flights from Allentown-Bethlehem Airport to Caribbean Islands are updated daily.
How many operators does momondo search for flights from Allentown-Bethlehem Airport to Caribbean Islands?
There are 4 operators available for flights from Allentown-Bethlehem Airport to Caribbean Islands as of March 2026.
How old do you have to be to fly from Allentown-Bethlehem Airport to Caribbean Islands?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Allentown-Bethlehem Airport to Caribbean Islands.
What documentation or ID do you need to fly to Caribbean Islands?
The necessary travel and health documents for your Caribbean Islands trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Allentown to Caribbean Islands?
Based on momondo bookings for flights between Allentown and Caribbean Islands, the leading plane model is Airbus A320-100/200, making up 50.57% of the total bookings. Other popular models include Boeing 737 MAX 8 with 8.88%, Airbus A321neo with 8.13%, and Airbus A320neo with 7.25%.

Best airlines flying from Allentown to Caribbean Islands

Compare and see reviews for airlines that fly from Allentown to Caribbean Islands with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $83	Free Cancellation	Rating 5.7 3,032 reviews	Search Frontier flights
United Airlines	PriceFrom $161	Free Cancellation	Rating 7.4 9,427 reviews	Search United Airlines flights
Delta	PriceFrom $182	Free Cancellation	Rating 7.9 8,293 reviews	Search Delta flights
American Airlines	PriceFrom $242	Free Cancellation	Rating 7.1 11,472 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Allentown to Caribbean Islands?

Finding the right flight to Caribbean Islands from Allentown is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Caribbean Islands quick and easy, saving you time and money.

Can I find flights from Allentown to Caribbean Islands with flexible booking policies on momondo?

All flight searches from Allentown to Caribbean Islands on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Allentown to Caribbean Islands?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Caribbean Islands from Allentown.

I’m not ready to book a flight from Allentown to Caribbean Islands right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Allentown to Caribbean Islands now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Caribbean Islands and let you know when they change.