How long is the flight from United States to Caribbean Islands?

The flight from United States to Caribbean Islands depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Los Angeles (a popular airport in United States) to Kastrup Copenhagen (the most popular airport in Caribbean Islands), then the flight time is 10h 55m on average. If you fly from San Francisco (another popular airport in United States) to Kastrup Copenhagen, then the average flight time is 10h 15m.

Find Cheap Flights to Caribbean Islands in 2026

Q: What airlines fly to Caribbean Islands?

JetBlue, American Airlines and Frontier are the top three most popular airlines that fly to Caribbean Islands from United States according to our data. JetBlue is the first choice among our users, with 42% of people opting to fly with this airline when traveling to Caribbean Islands. Keep in mind that there are 23 different airlines that fly to Caribbean Islands on a routine basis, so you have a few additional options to choose from.

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Recent flights found to popular cities in Caribbean Islands

Find flights to these popular cities in Caribbean Islands from your nearest airport.

Flights to San Juan Luis Munoz Marin Intl Airport

Search all flight deals to San Juan Luis Munoz Marin Intl Airport

Frontier

Aug 18

PHL

4h 00m

SJU

Aug 25

SJU

4h 04m

PHL

$204

Frontier

Sep 8

PHL

4h 00m

SJU

Sep 28

SJU

4h 03m

PHL

$205

Frontier

Aug 26

PHL

4h 00m

SJU

Aug 31

SJU

4h 04m

PHL

$206

Frontier

Aug 19

PHL

4h 02m

SJU

Aug 22

SJU

4h 04m

PHL

$207

Frontier

Sep 19

PHL

10h 59m

1 stop

SJU

Sep 24

SJU

4h 03m

PHL

$208

Frontier

Aug 19

PHL

4h 02m

SJU

Aug 26

SJU

26h 51m

2 stops

PHL

$209

Frontier

Nov 8

MCO

2h 53m

SJU

Nov 15

SJU

3h 08m

MCO

$210

Frontier

Sep 8

PHL

4h 00m

SJU

Sep 11

SJU

4h 05m

PHL

$210

Frontier

Aug 3

MCO

2h 56m

SJU

Aug 11

SJU

3h 12m

MCO

$211

Frontier

Sep 14

PHL

3h 56m

SJU

Sep 20

SJU

38h 57m

2 stops

PHL

$211

Frontier

Aug 13

MCO

9h 42m

1 stop

SJU

Aug 17

SJU

3h 09m

MCO

$212

Frontier

Aug 20

PHL

32h 11m

2 stops

SJU

Aug 27

SJU

4h 04m

PHL

$212

Flights to Punta Cana

Search all flight deals to Punta Cana

Frontier

Sep 4

MCO

28h 24m

1 stop

PUJ

Sep 6

PUJ

12h 18m

1 stop

MCO

$356

Frontier

Aug 11

MCO

15h 04m

2 stops

PUJ

Aug 12

PUJ

6h 57m

1 stop

MCO

$357

Frontier

Oct 15

MCO

6h 32m

1 stop

PUJ

Oct 18

PUJ

7h 00m

1 stop

MCO

$360

Frontier

Oct 12

MCO

8h 28m

1 stop

PUJ

Oct 20

PUJ

7h 00m

1 stop

MCO

$362

American Airlines

Sep 25

MCO

6h 09m

1 stop

PUJ

Oct 2

PUJ

10h 21m

1 stop

MCO

$365

Frontier

Aug 4

MCO

12h 43m

1 stop

PUJ

Aug 5

PUJ

8h 41m

1 stop

MCO

$366

Frontier

Aug 12

MCO

15h 04m

2 stops

PUJ

Aug 13

PUJ

10h 22m

1 stop

MCO

$367

Frontier

Aug 19

MCO

26h 34m

1 stop

PUJ

Aug 26

PUJ

18h 31m

1 stop

MCO

$370

American Airlines

Oct 29

MCO

15h 09m

1 stop

PUJ

Nov 6

PUJ

18h 55m

1 stop

MCO

$371

Frontier

Aug 19

MCO

20h 02m

1 stop

PUJ

Aug 26

PUJ

24h 41m

1 stop

MCO

$372

American Airlines

Sep 24

MCO

14h 33m

1 stop

PUJ

Sep 30

PUJ

20h 33m

2 stops

MCO

$376

Arajet

Oct 9

ORD

4h 45m

PUJ

Oct 15

PUJ

5h 10m

ORD

$377

Flights to Santo Domingo

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Arajet

Oct 20

EWR

4h 30m

SDQ

Nov 4

SDQ

4h 20m

EWR

$271

Arajet

Sep 24

MIA

2h 20m

SDQ

Sep 28

SDQ

2h 20m

MIA

$290

Arajet

Nov 11

EWR

4h 26m

SDQ

Nov 18

SDQ

4h 20m

EWR

$291

Arajet

Sep 4

MIA

2h 20m

SDQ

Sep 6

SDQ

2h 20m

MIA

$291

Arajet

Oct 22

EWR

4h 30m

SDQ

Nov 1

SDQ

4h 20m

EWR

$292

Arajet

Sep 4

MIA

2h 20m

SDQ

Sep 8

SDQ

2h 20m

MIA

$292

Arajet

Oct 20

EWR

4h 30m

SDQ

Nov 4

SDQ

4h 20m

EWR

$293

Arajet

Sep 4

MIA

2h 20m

SDQ

Sep 28

SDQ

2h 20m

MIA

$293

Arajet

Sep 23

MIA

2h 20m

SDQ

Oct 8

SDQ

2h 20m

MIA

$294

Arajet

Sep 3

MIA

2h 20m

SDQ

Sep 14

SDQ

2h 20m

MIA

$295

Arajet

Aug 21

MIA

2h 20m

SDQ

Aug 25

SDQ

2h 20m

MIA

$296

Arajet

Oct 29

EWR

4h 30m

SDQ

Nov 2

SDQ

4h 20m

EWR

$297

Flights to Montego Bay

Search all flight deals to Montego Bay

Delta

Sep 7

JFK

4h 14m

MBJ

Sep 16

MBJ

9h 33m

1 stop

JFK

$402

Frontier

Aug 14

ATL

13h 30m

1 stop

MBJ

Aug 22

MBJ

3h 05m

ATL

$403

Frontier

Aug 15

ATL

3h 01m

MBJ

Aug 22

MBJ

3h 05m

ATL

$404

Frontier

Aug 15

ATL

3h 01m

MBJ

Aug 22

MBJ

3h 05m

ATL

$405

JetBlue

Sep 5

JFK

4h 04m

MBJ

Sep 10

MBJ

3h 44m

JFK

$405

Frontier

Oct 3

ATL

2h 54m

MBJ

Oct 5

MBJ

3h 09m

ATL

$406

Delta

Sep 6

JFK

7h 59m

1 stop

MBJ

Sep 10

MBJ

10h 45m

1 stop

JFK

$406

Delta

Sep 22

LGA

6h 48m

1 stop

MBJ

Sep 26

MBJ

9h 26m

1 stop

LGA

$406

Frontier

Aug 14

ATL

13h 30m

1 stop

MBJ

Aug 22

MBJ

21h 42m

1 stop

ATL

$407

Frontier

Aug 15

ATL

3h 01m

MBJ

Aug 22

MBJ

23h 33m

1 stop

ATL

$409

Frontier

Sep 13

ATL

2h 54m

MBJ

Sep 17

MBJ

3h 09m

ATL

$410

American Airlines

Oct 17

JFK

15h 12m

1 stop

MBJ

Oct 20

MBJ

6h 45m

1 stop

JFK

$410

Flights to Oranjestad

Search all flight deals to Oranjestad

American Airlines

Aug 23

BWI

10h 10m

1 stop

AUA

Aug 27

AUA

7h 59m

1 stop

BWI

$341

American Airlines

Aug 23

BWI

19h 31m

2 stops

AUA

Aug 27

AUA

18h 19m

2 stops

BWI

$346

American Airlines

Sep 27

BWI

18h 20m

2 stops

AUA

Oct 4

AUA

19h 49m

2 stops

BWI

$351

American Airlines

Aug 21

BWI

20h 26m

2 stops

AUA

Aug 28

AUA

20h 10m

1 stop

BWI

$352

American Airlines

Aug 26

BWI

9h 50m

1 stop

AUA

Aug 28

AUA

20h 10m

1 stop

BWI

$353

American Airlines

Sep 27

BWI

9h 10m

1 stop

AUA

Oct 4

AUA

25h 29m

1 stop

BWI

$355

American Airlines

Aug 29

BWI

19h 40m

2 stops

AUA

Sep 5

AUA

20h 14m

2 stops

BWI

$357

American Airlines

Sep 27

BWI

18h 50m

2 stops

AUA

Oct 4

AUA

29h 39m

1 stop

BWI

$359

American Airlines

Sep 27

BWI

20h 00m

1 stop

AUA

Oct 4

AUA

25h 29m

1 stop

BWI

$363

JetBlue

Sep 7

JFK

4h 44m

AUA

Sep 16

AUA

4h 39m

JFK

$371

JetBlue

Sep 7

JFK

4h 44m

AUA

Sep 16

AUA

4h 39m

JFK

$372

JetBlue

Oct 19

JFK

4h 38m

AUA

Oct 26

AUA

4h 45m

JFK

$374

Find the cheapest flights from the United States to Caribbean Islands

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Caribbean Islands

Enter your travel dates to find the best prices.

10:59 pm - 2:59 am

PHL

SJU

4h 00mnonstop

5:37 pm - 7:15 am

SJU

PHL

37h 38m

2 stops

$209Frontier

Wed, Aug 19 - Wed, Aug 26

10:59 pm - 2:59 am

PHL

SJU

4h 00mnonstop

7:55 pm - 11:59 pm

SJU

PHL

4h 04mnonstop

$210Frontier

Sat, Aug 29 - Thu, Sep 3

10:00 am - 1:58 pm

JFK

SJU

3h 58mnonstop

10:35 am - 2:31 pm

SJU

JFK

3h 56mnonstop

$279JetBlue

Tue, Sep 8 - Sat, Sep 12

5:01 am - 8:47 am

JFK

SJU

3h 46mnonstop

10:30 am - 2:26 pm

SJU

JFK

3h 56mnonstop

$280JetBlue

Mon, Sep 7 - Sat, Sep 12

8:59 am - 6:33 pm

JFK

SJU

9h 34m

2 stops

3:28 pm - 12:59 am

SJU

JFK

9h 31m

1 stop

$281American Airlines

Tue, Sep 1 - Thu, Sep 3

5:00 pm - 11:59 pm

LGA

SJU

6h 59m

1 stop

6:00 am - 1:00 pm

SJU

LGA

7h 00m

1 stop

$281American Airlines

Wed, Aug 26 - Tue, Sep 1

6:00 am - 3:42 pm

LGA

SJU

9h 42m

1 stop

4:55 pm - 11:30 pm

SJU

LGA

6h 35m

1 stop

$284United Airlines

Sun, Oct 4 - Sun, Oct 11

7:20 am - 8:38 pm

LGA

SJU

13h 18m

2 stops

4:55 pm - 11:30 pm

SJU

LGA

6h 35m

1 stop

$286United Airlines

Sat, Aug 29 - Wed, Sep 2

12:40 pm - 4:33 pm

JFK

SJU

3h 53mnonstop

7:30 am - 11:23 am

SJU

JFK

3h 53mnonstop

$287Delta

Wed, Sep 2 - Tue, Sep 8

8:30 am - 12:42 pm

JFK

PUJ

4h 12mnonstop

2:08 pm - 6:12 pm

PUJ

JFK

4h 04mnonstop

$453Delta

Tue, Sep 15 - Tue, Sep 22

Fly from

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 8/19

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Wed 8/26

5:37 pm-7:15 am

2 stops37h 38m

$209

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 8/29

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Thu 9/3

7:55 pm-11:59 pm

Nonstop4h 04m

$210

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/8

10:00 am-1:58 pm

Nonstop3h 58m

San Juan Luis Munoz Marin Intl

Sat 9/12

10:35 am-2:31 pm

Nonstop3h 56m

$279

Quickest round-trip

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 9/7

5:01 am-8:47 am

Nonstop3h 46m

San Juan Luis Munoz Marin Intl

Sat 9/12

10:30 am-2:26 pm

Nonstop3h 56m

$280

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Tue 9/1

8:59 am-6:33 pm

2 stops9h 34m

San Juan Luis Munoz Marin Intl

Thu 9/3

3:28 pm-12:59 am

1 stop9h 31m

$281

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 8/26

5:00 pm-11:59 pm

1 stop6h 59m

San Juan Luis Munoz Marin Intl

Tue 9/1

6:00 am-1:00 pm

1 stop7h 00m

$281

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sun 10/4

6:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

Sun 10/11

4:55 pm-11:30 pm

1 stop6h 35m

$284

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Sat 8/29

7:20 am-8:38 pm

2 stops13h 18m

San Juan Luis Munoz Marin Intl

Wed 9/2

4:55 pm-11:30 pm

1 stop6h 35m

$286

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Wed 9/2

12:40 pm-4:33 pm

Nonstop3h 53m

San Juan Luis Munoz Marin Intl

Tue 9/8

7:30 am-11:23 am

Nonstop3h 53m

$287

New YorkPunta Cana

JFK - PUJ

JFKPUJ

New York John F Kennedy Intl

Tue 9/15

8:30 am-12:42 pm

Nonstop4h 12m

Punta Cana

Tue 9/22

2:08 pm-6:12 pm

Nonstop4h 04m

$453

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

Caribbean Islands flights insights and trends

Explore insights for your Caribbean Islands flight to craft the best travel plan

Prices

Airlines

Other information

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Cheapest flights to cities in Caribbean Islands

Click on the cities below to find out when it's cheapest to fly to Caribbean Islands from United States

San Juan

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Cheap Caribbean Islands flight deals and tips

Summary info about Caribbean Islands flight prices, duration and airlines

Best One-Way Price	$99
Best Round-Trip Price	$209
Fastest flight time	3h 56m
Popular in	December

The best one-way flight price to Caribbean Islands from United States in the last 5 days is $99 (Philadelphia to San Juan Luis Munoz Marin Intl).

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The best round-trip flight price to Caribbean Islands from United States in the last 5 days is $209 (Philadelphia to San Juan Luis Munoz Marin Intl).

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The fastest flight to Caribbean Islands from United States takes 3h 56m (Newark to San Juan Luis Munoz Marin Intl).

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December has the highest demand for flights to Caribbean Islands, with a 1% price increase on average.

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Frequently asked questions about flying to Caribbean Islands

What airlines fly to Caribbean Islands?

There are a total of 19 airlines that operate flight routes to Caribbean Islands, with JetBlue being the most popular option. An estimated 40% of those flying into Caribbean Islands choose to fly with JetBlue. If you’re unable to find tickets with JetBlue, then American Airlines and United Airlines are also popular airlines to fly with.

When did momondo last update prices for flights to Caribbean Islands?

Prices for flights to Caribbean Islands were last updated today.

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

As of July 2026, there are 68 operators available to choose from for flights to Caribbean Islands.

How old do you have to be to fly to Caribbean Islands?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Caribbean Islands.

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

The travel and health documents required for your trip to Caribbean Islands can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Caribbean Islands. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

Finding the right flight to Caribbean Islands is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. These options 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 to Caribbean Islands with flexible booking policies on momondo?

Yes. All flights to Caribbean Islands on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights to Caribbean Islands?

momondo provides multiple filters to help you find the best flight to Caribbean Islands. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Caribbean Islands flights. All you need is a valid email address and we will do the rest; it is that quick and easy.