What is the cheapest airline that flies from United States to Caribbean?

Southwest, Spirit Airlines, and Arajet are the most popular carriers operating from United States to Caribbean

How many flights depart from United States to Caribbean on average per day?

As of April 2026, there are 108 flights per day flying from United States to Caribbean. The most common time of day flights depart is 10:00AM, with 49% of flights taking off at noon.

How long is the flight from United States to Caribbean?

If you’re flying from a popular airport in United States, such as Boston or New York, and flying into Caribbean, then you can expect flight times to average 7h 10m and 7h 45m, respectively.

How many flights depart from United States to Caribbean on average per week?

As of April 2026, 762 flights take off from United States and land in Caribbean each week. The most common flight departure day for this route is Fri, with 20% of weekly flights taking off on this day.

What airlines fly to Caribbean?

JetBlue, American Airlines and Frontier are the top three most popular airlines that fly to Caribbean from United States according to our data. JetBlue is the first choice among our users, with 39% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 25 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Caribbean?

Prices for flights from United States to Caribbean were last updated today.

How many operators does momondo search for flights from United States to Caribbean?

As of April 2026, there are 14 operators available to choose from for flights from United States to Caribbean.

How old do you have to be to fly from United States to Caribbean?

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 United States to Caribbean.

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

The travel and health documents you'll need for your trip to Caribbean 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. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$80 Cheap Flights from the United States to Caribbean in 2026

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Find the cheapest flights from the United States to Caribbean

Round-trip

One-way

Last minute

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

Enter your travel dates to find the best prices.

2:17 pm - 6:07 pm

PHL

SJU

3h 50mnonstop

7:20 am - 2:49 pm

SJU

PHL

7h 29m

1 stop

$165Frontier

Pzt, May 4 - Pzt, May 11

8:52 pm - 12:34 am

PHL

SJU

3h 42mnonstop

2:09 am - 6:12 am

SJU

PHL

4h 03mnonstop

$166Spirit Airlines

Pzt, Nis 13 - Per, Nis 16

7:00 am - 10:44 am

PHL

SJU

3h 44mnonstop

7:30 am - 2:49 pm

SJU

PHL

7h 19m

1 stop

$167Multiple Airlines

Pzt, May 11 - Çar, May 13

9:02 pm - 12:54 am

PHL

SJU

3h 52mnonstop

6:46 pm - 10:54 pm

SJU

PHL

4h 08mnonstop

$168Multiple Airlines

Çar, Nis 29 - Per, May 14

6:50 am - 11:28 pm

MCO

SJU

16h 38m

1 stop

8:30 am - 12:10 pm

SJU

MCO

27h 40m

1 stop

$168Frontier

Cum, May 8 - Sal, May 12

8:00 pm - 12:07 am

JFK

SJU

4h 07mnonstop

6:25 am - 10:29 am

SJU

JFK

4h 04mnonstop

$284JetBlue

Sal, Nis 21 - Cmt, Nis 25

4:59 pm - 9:00 pm

JFK

SJU

4h 01mnonstop

6:20 am - 10:20 am

SJU

JFK

4h 00mnonstop

$289JetBlue

Pzt, Nis 27 - Cmt, May 2

12:29 pm - 4:31 pm

JFK

SJU

4h 02mnonstop

5:42 pm - 9:59 pm

SJU

JFK

4h 17mnonstop

$297Delta

Pzt, Nis 20 - Sal, Nis 21

12:00 pm - 4:19 pm

EWR

PUJ

4h 19mnonstop

7:10 pm - 11:30 pm

PUJ

EWR

4h 20mnonstop

$307Arajet

Paz, Nis 26 - Cmt, May 2

12:00 pm - 4:19 pm

EWR

PUJ

4h 19mnonstop

7:10 pm - 11:30 pm

PUJ

EWR

4h 20mnonstop

$313Arajet

Cmt, Nis 25 - Per, Nis 30

Frontier flights from United States to Caribbean

Our best Frontier deals on United States to Caribbean flight tickets

Frontier

May 4

PHL2:17 pmPhiladelphia

3h 50m

SJU6:07 pmSan Juan Luis Munoz Marin Intl

May 11

SJU7:20 amSan Juan Luis Munoz Marin Intl

7h 29m

1 stop

PHL2:49 pmPhiladelphia

$165

Frontier

May 8

MCO6:50 amOrlando

16h 38m

1 stop

SJU11:28 pmSan Juan Luis Munoz Marin Intl

May 15

SJU7:20 amSan Juan Luis Munoz Marin Intl

14h 33m

1 stop

MCO9:53 pmOrlando

$168

Frontier

Apr 21

PHL11:40 amPhiladelphia

3h 50m

SJU3:30 pmSan Juan Luis Munoz Marin Intl

Apr 21

SJU1:59 amSan Juan Luis Munoz Marin Intl

4h 09m

PHL6:08 amPhiladelphia

$169

JetBlue flights from United States to Caribbean

Our best JetBlue deals on United States to Caribbean flight tickets

JetBlue

Apr 21

JFK9:59 pmNew York John F Kennedy Intl

4h 08m

SJU2:07 amSan Juan Luis Munoz Marin Intl

Apr 22

SJU6:25 amSan Juan Luis Munoz Marin Intl

4h 00m

JFK10:25 amNew York John F Kennedy Intl

$292

JetBlue

Jun 6

JFK6:40 pmNew York John F Kennedy Intl

4h 13m

SJU10:53 pmSan Juan Luis Munoz Marin Intl

Jun 15

SJU11:50 amSan Juan Luis Munoz Marin Intl

4h 09m

JFK3:59 pmNew York John F Kennedy Intl

$294

JetBlue

Apr 24

JFK9:59 pmNew York John F Kennedy Intl

4h 08m

SJU2:07 amSan Juan Luis Munoz Marin Intl

Apr 27

SJU6:25 amSan Juan Luis Munoz Marin Intl

4h 00m

JFK10:25 amNew York John F Kennedy Intl

$298

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Pzt 5/4

2:17 pm-6:07 pm

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Pzt 5/11

7:20 am-2:49 pm

1 stop7h 29m

$165

Quickest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Pzt 4/13

8:52 pm-12:34 am

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

Per 4/16

2:09 am-6:12 am

Nonstop4h 03m

$166

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Pzt 5/11

7:00 am-10:44 am

Nonstop3h 44m

San Juan Luis Munoz Marin Intl

Çar 5/13

7:30 am-2:49 pm

1 stop7h 19m

$167

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Çar 4/29

9:02 pm-12:54 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Per 5/14

6:46 pm-10:54 pm

Nonstop4h 08m

$168

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Cum 5/8

6:50 am-11:28 pm

1 stop16h 38m

San Juan Luis Munoz Marin Intl

Sal 5/12

8:30 am-12:10 pm

1 stop27h 40m

$168

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Sal 4/21

8:00 pm-12:07 am

Nonstop4h 07m

San Juan Luis Munoz Marin Intl

Cmt 4/25

6:25 am-10:29 am

Nonstop4h 04m

$284

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Pzt 4/27

4:59 pm-9:00 pm

Nonstop4h 01m

San Juan Luis Munoz Marin Intl

Cmt 5/2

6:20 am-10:20 am

Nonstop4h 00m

$289

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Pzt 4/20

12:29 pm-4:31 pm

Nonstop4h 02m

San Juan Luis Munoz Marin Intl

Sal 4/21

5:42 pm-9:59 pm

Nonstop4h 17m

$297

NewarkPunta Cana

EWR - PUJ

EWRPUJ

Newark

Paz 4/26

12:00 pm-4:19 pm

Nonstop4h 19m

Punta Cana

Cmt 5/2

7:10 pm-11:30 pm

Nonstop4h 20m

$307

NewarkPunta Cana

EWR - PUJ

EWRPUJ

Newark

Cmt 4/25

12:00 pm-4:19 pm

Nonstop4h 19m

Punta Cana

Per 4/30

7:10 pm-11:30 pm

Nonstop4h 20m

$313

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 United States to Caribbean

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

Other information

What is the cheapest month to fly to Caribbean?

In general, October is the cheapest month to fly from United States to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $216. If you don’t want to visit Caribbean in October, then you should wait until September to fly from United States, when ticket prices are also cheap, with an average price of $243.

What is the cheapest United States to Caribbean flight route?

Fly from Miami to San Juan Luis Munoz Marin Intl for the best United States - Caribbean flight prices

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

You are more likely to see cheaper flights to Caribbean from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $301 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from United States for as low as $259 on momondo.

What cabin class options are available on United States to Caribbean flights?

There are 4 cabin classes available to choose from on United States to Caribbean 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 United States to Caribbean flights?

You could potentially save up to 1% on your flight if you consider stops on a United States to Caribbean flight.

Cheap United States to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Caribbean

Best Price Found	$76
Fastest flight time	0h 45m
Direct flights	Every day
Airports in Caribbean	195 airports

The best one-way flight to Caribbean from United States in the past 72 hours is $76. The best round-trip flight deal from United States to Caribbean found on momondo in the last 72 hours is $195.

The fastest flight from United States to Caribbean takes 0h 45m

Direct flights go from United States to Caribbean every day.

There are 195 airports in Caribbean. From United States there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

Frequently asked questions about flying from the United States to Caribbean

When did momondo last update prices for flights from United States to Caribbean?
Prices for flights from United States to Caribbean were last updated today.
How many operators does momondo search for flights from United States to Caribbean?
As of April 2026, there are 14 operators available to choose from for flights from United States to Caribbean.
How old do you have to be to fly from United States to Caribbean?
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 United States to Caribbean.
What documentation or ID do you need to fly to Caribbean?
The travel and health documents you'll need for your trip to Caribbean 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. 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 United States to Caribbean?
momondo data reveals that the most frequently booked plane model on the route from United States to Caribbean is Airbus A320-100/200, representing 19.19% of all bookings. The subsequent popular models are Airbus A321neo at 18.37%, Airbus A321-100/200 at 15.11%, and Boeing 737 MAX 8 at 11.23%.

Best airlines flying from United States to Caribbean

Compare and see reviews for airlines that fly from United States to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $83	Free Cancellation	Rating 6.3 8,607 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $89	Free Cancellation	Rating 5.7 2,997 reviews	Search Frontier flights
Arajet	PriceFrom $99	Free Cancellation	Rating 6.5 47 reviews	Search Arajet flights
Air Canada	PriceFrom $129	Free Cancellation	Rating 7.1 10,915 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $131	Free Cancellation	Rating 7.9 12,208 reviews	Search Alaska Airlines flights
Avianca	PriceFrom $144	Free Cancellation	Rating 6.5 2,503 reviews	Search Avianca flights
Copa Airlines	PriceFrom $145	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
Caribbean Airlines	PriceFrom $155	Free Cancellation	Rating 7.9 225 reviews	Search Caribbean Airlines flights
Hahn Air	PriceFrom $160	Free Cancellation	Rating 0.0	Search Hahn Air flights
American Airlines	PriceFrom $161	Free Cancellation	Rating 7.1 11,564 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from United States to Caribbean?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from United States to Caribbean. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from United States to Caribbean with flexible booking policies on momondo?

momondo does allow users to show only those flights to Caribbean from United States which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from United States to Caribbean?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from United States to Caribbean.

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

Price alerts on flights to Caribbean from United States 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 trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Caribbean

Popular cities

Other flights from the United States

Other flights to Caribbean

Airlines

Cabin classes

Complete your trip

Feeling lucky

Popular cities in Caribbean

Flights to San Juanfrom $100

Flights to Punta Canafrom $209

Flights to Santo Domingofrom $210

Flights to Montego Bayfrom $220

Flights to Oranjestadfrom $171

Flights to Nassaufrom $249

Flights to Santiago de los Caballerosfrom $245

Flights to Kingstonfrom $278

Flights to Saint Thomas Islandfrom $202

Flights to Simpson Bayfrom $189

Flights to Willemstadfrom $228

Flights to Port of Spainfrom $277

Cheap flights from the United States to Caribbean from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Caribbean departing on 5/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Big names and deals

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Filter for what you want

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Find the cheapest flights from the United States to Caribbean

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

Recent one-way flight deals from the United States to Caribbean

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Frontier flights from United States to Caribbean

Our best Frontier deals on United States to Caribbean flight tickets

JetBlue flights from United States to Caribbean

Our best JetBlue deals on United States to Caribbean flight tickets

momondo Fare Finder

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

How to get the cheapest flight ticket from United States to Caribbean

What is the cheapest month to fly to Caribbean?

What is the cheapest United States to Caribbean flight route?

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

What cabin class options are available on United States to Caribbean flights?

Can stopping save me money on United States to Caribbean flights?

What is the cheapest airline that flies from United States to Caribbean?

What airlines fly to Caribbean?

How many flights depart from United States to Caribbean on average per day?

How many flights depart from United States to Caribbean on average per week?

How long is the flight from United States to Caribbean?

Cheap United States to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from United States to Caribbean

Best Price Found

Fastest flight time

Direct flights

Airports in Caribbean

Frequently asked questions about flying from the United States to Caribbean

Best airlines flying from United States to Caribbean

Compare and see reviews for airlines that fly from United States to Caribbean with momondo

Why use momondo?

An easier way to manage your Caribbean trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Caribbean

Popular cities in Caribbean

Popular flights according to clicks in the last 7 days on momondo

United States flight routes

According to popular flight searches on momondo this year

Caribbean flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Caribbean

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Caribbean

List of cabin classes available on flights landing in Caribbean. Availability may vary depending on flight origin and airline.

Complete your trip to Caribbean

Explore popular destinations other users love

According to popular flight searches on momondo this year