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Cheap flights from Pennsylvania to Caribbean Islands from $68

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Caribbean Islands departing on 1/26. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Pennsylvania to Caribbean Islands

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
11:00 am - 3:55 pmJFK-SJU
3h 55mnonstop
Frontier Logo
7:11 am - 10:05 amSJU-JFK
3h 54mnonstop
$148Frontier
Find Deal
Tue, Nov 25 - Thu, Nov 27
Frontier Logo
11:00 am - 3:55 pmJFK-SJU
3h 55mnonstop
Frontier Logo
7:11 am - 10:05 amSJU-JFK
3h 54mnonstop
$149Frontier
Find Deal
Tue, Nov 25 - Thu, Nov 27
JetBlue Logo
11:00 am - 3:54 pmEWR-SJU
3h 54mnonstop
JetBlue Logo
7:00 am - 10:13 amSJU-EWR
4h 13mnonstop
$154JetBlue
Find Deal
Sun, Nov 23 - Thu, Nov 27
Multiple Airlines Logo
6:00 am - 9:50 pmJFK-SJU
14h 50m1 stop
Multiple Airlines Logo
7:11 am - 10:05 amSJU-JFK
3h 54mnonstop
$157Multiple Airlines
Find Deal
Mon, Nov 24 - Thu, Nov 27
Multiple Airlines Logo
6:00 am - 5:21 pmJFK-SJU
10h 21m1 stop
Multiple Airlines Logo
7:11 am - 10:05 amSJU-JFK
3h 54mnonstop
$158Multiple Airlines
Find Deal
Thu, Nov 20 - Wed, Nov 26
Spirit Airlines Logo
8:53 am - 8:27 pmLGA-SJU
10h 34m1 stop
Spirit Airlines Logo
8:00 am - 11:15 pmSJU-LGA
16h 15m1 stop
$161Spirit Airlines
Find Deal
Thu, Nov 20 - Mon, Nov 24
JetBlue Logo
6:45 pm - 10:44 pmJFK-SJU
3h 59mnonstop
JetBlue Logo
6:20 pm - 10:34 pmSJU-JFK
4h 14mnonstop
$175JetBlue
Find Deal
Sun, Mar 8 - Thu, Mar 12
United Airlines Logo
8:00 am - 12:55 pmEWR-SJU
3h 55mnonstop
United Airlines Logo
2:05 am - 5:24 amSJU-EWR
4h 19mnonstop
$176United Airlines
Find Deal
Tue, Jan 27 - Mon, Feb 2
United Airlines Logo
7:37 pm - 12:36 amEWR-SJU
3h 59mnonstop
United Airlines Logo
2:05 am - 5:24 amSJU-EWR
4h 19mnonstop
$186United Airlines
Find Deal
Mon, Dec 8 - Sun, Dec 14
Spirit Airlines Logo
8:29 am - 5:19 pmLGA-SJU
7h 50m1 stop
Spirit Airlines Logo
8:00 am - 11:15 pmSJU-LGA
16h 15m1 stop
$188Spirit Airlines
Find Deal
Sun, Nov 16 - Sat, Nov 22

American Airlines flights from Pennsylvania to Caribbean Islands

Our best American Airlines deals on Pennsylvania to Caribbean Islands flight tickets
American Airlines
Jan 27
LGA8:10 amNew York LaGuardia
9h 12m
1 stop
SJU6:22 pmSan Juan Luis Munoz Marin Intl
Feb 4
SJU6:00 amSan Juan Luis Munoz Marin Intl
7h 09m
1 stop
LGA12:09 pmNew York LaGuardia
$185
Find similar
American Airlines
Nov 17
LGA1:15 pmNew York LaGuardia
9h 43m
1 stop
SJU11:58 pmSan Juan Luis Munoz Marin Intl
Nov 20
SJU4:44 pmSan Juan Luis Munoz Marin Intl
7h 44m
1 stop
LGA11:28 pmNew York LaGuardia
$189
Find similar
American Airlines
Jan 24
LGA3:56 pmNew York LaGuardia
7h 03m
1 stop
SJU11:59 pmSan Juan Luis Munoz Marin Intl
Jan 29
SJU4:49 pmSan Juan Luis Munoz Marin Intl
7h 40m
1 stop
LGA11:29 pmNew York LaGuardia
$195
Find similar

United Airlines flights from Pennsylvania to Caribbean Islands

Our best United Airlines deals on Pennsylvania to Caribbean Islands flight tickets
United Airlines
Jan 27
EWR8:00 amNewark
3h 55m
SJU12:55 pmSan Juan Luis Munoz Marin Intl
Feb 2
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$176
Find similar
United Airlines
Nov 15
EWR7:37 pmNewark
3h 59m
SJU12:36 amSan Juan Luis Munoz Marin Intl
Nov 19
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$185
Find similar
United Airlines
Dec 8
EWR7:37 pmNewark
3h 59m
SJU12:36 amSan Juan Luis Munoz Marin Intl
Dec 14
SJU2:05 amSan Juan Luis Munoz Marin Intl
4h 19m
EWR5:24 amNewark
$186
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Pennsylvania 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, momondo users made 832,500 searches. Data last updated November 6, 2025.
Use the filters below to find and compare flights from Pennsylvania to Caribbean Islands that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 11/25

11:00 am-3:55 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 11/27

7:11 am-10:05 am

Nonstop3h 54m

$148

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 11/25

11:00 am-3:55 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Thu 11/27

7:11 am-10:05 am

Nonstop3h 54m

$149

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Sun 11/23

11:00 am-3:54 pm

Nonstop3h 54m

San Juan Luis Munoz Marin Intl

Thu 11/27

7:00 am-10:13 am

Nonstop4h 13m

$154

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 11/24

6:00 am-9:50 pm

1 stop14h 50m

San Juan Luis Munoz Marin Intl

Thu 11/27

7:11 am-10:05 am

Nonstop3h 54m

$157

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Thu 11/20

6:00 am-5:21 pm

1 stop10h 21m

San Juan Luis Munoz Marin Intl

Wed 11/26

7:11 am-10:05 am

Nonstop3h 54m

$158

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Thu 11/20

8:53 am-8:27 pm

1 stop10h 34m

San Juan Luis Munoz Marin Intl

Mon 11/24

8:00 am-11:15 pm

1 stop16h 15m

$161

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sun 3/8

6:45 pm-10:44 pm

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Thu 3/12

6:20 pm-10:34 pm

Nonstop4h 14m

$175

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 1/27

8:00 am-12:55 pm

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

Mon 2/2

2:05 am-5:24 am

Nonstop4h 19m

$176

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Mon 12/8

7:37 pm-12:36 am

Nonstop3h 59m

San Juan Luis Munoz Marin Intl

Sun 12/14

2:05 am-5:24 am

Nonstop4h 19m

$186

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 11/16

8:29 am-5:19 pm

1 stop7h 50m

San Juan Luis Munoz Marin Intl

Sat 11/22

8:00 am-11:15 pm

1 stop16h 15m

$188

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Caribbean Islands from

How to get the cheapest flight ticket from Pennsylvania 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

What is the cheapest month to fly to Caribbean Islands?

The month of October is, on average, the cheapest month to fly to Caribbean Islands from Pennsylvania, with most prices found around $231. The month of May is another great option to travel to Caribbean Islands, with average flight prices from Pennsylvania averaging around $248.

What is the cheapest day to depart on your flight to Caribbean Islands?

The cheapest day to depart from Pennsylvania to Caribbean Islands is on a Monday. Travelers who choose to depart for Caribbean Islands on a Monday will often find tickets for as low as $283. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $311. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean Islands.

What is the cheapest time of day to depart on your flight to Caribbean Islands?

According to our data, the cheapest time of day to fly to Caribbean Islands is in the evening. momondo users have found flights departing from Pennsylvania to Caribbean Islands in the evening for as low as $281. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets at noon because they tend to be around $372. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Pennsylvania to Caribbean Islands flight route?

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Pennsylvania - Caribbean Islands flight prices

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

You are more likely to see cheaper flights to Caribbean Islands from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean Islands for around $280 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean Islands from Pennsylvania for as low as $245 on momondo.

What cabin class options are available on Pennsylvania to Caribbean Islands flights?

There are 4 cabin classes available to choose from on Pennsylvania to Caribbean Islands flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

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

Cheap Pennsylvania to Caribbean Islands flight deals and tips

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

Fastest flight time

3h 33m

Direct flights

Every day

Airports in Caribbean Islands

2 airports
The fastest flight from Pennsylvania to Caribbean Islands takes 3h 33m
Direct flights go from Pennsylvania to Caribbean Islands every day.
There are 2 airports near Caribbean Islands: Santo Domingo Las Americas (SDQ), Santiago de los Caballeros (STI)
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  • When did momondo last update prices for flights from Pennsylvania to Caribbean Islands?

    Prices for flights from Pennsylvania to Caribbean Islands were last updated today.

  • How many operators does momondo search for flights from Pennsylvania to Caribbean Islands?

  • How old do you have to be to fly from Pennsylvania to Caribbean Islands?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Pennsylvania to Caribbean Islands.

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

    The travel and health documents you'll need for your trip to Caribbean Islands may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Caribbean Islands. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Pennsylvania to Caribbean Islands?

Best airlines flying from Pennsylvania to Caribbean Islands

Compare and see reviews for airlines that fly from Pennsylvania to Caribbean Islands with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $78Free CancellationRating
5.8
3,116 reviews
Search Frontier flights
Avelo AirlinesPriceFrom $100Free CancellationRating
7.5
82 reviews
Search Avelo Airlines flights
Spirit AirlinesPriceFrom $130Free CancellationRating
6.3
8,115 reviews
Search Spirit Airlines flights
Air CanadaPriceFrom $173Free CancellationRating
7.1
10,415 reviews
Search Air Canada flights
JetBluePriceFrom $182Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
United AirlinesPriceFrom $202Free CancellationRating
7.4
9,004 reviews
Search United Airlines flights
DeltaPriceFrom $203Free CancellationRating
7.9
8,001 reviews
Search Delta flights
SouthwestPriceFrom $213Free CancellationRating
8.0
4,240 reviews
Search Southwest flights
American AirlinesPriceFrom $242Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Caribbean Islands from Pennsylvania.

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

Yes. momondo enables you to select and highlight flights to Caribbean Islands from Pennsylvania with this policy.

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

Once you have performed a search for Pennsylvania to Caribbean Islands flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Caribbean Islands from Pennsylvania are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Caribbean Islands trip

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