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

Southwest, Delta, and Frontier 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 122 flights per day flying from United States to Caribbean. The most common time of day flights depart is 8:00AM, with 50% of flights taking off at noon.

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

As of April 2026, 858 flights take off from United States and land in Caribbean each week. The most common flight departure day for this route is Fri, with 19% 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.

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 35m, respectively.

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.

$78 Cheap Flights from the United States to Caribbean in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from the United States to Caribbean

Round-trip

One-way

Last minute

Direct

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

Enter your travel dates to find the best prices.

11:55 am - 12:29 am

MCO

SJU

12h 34m

1 stop

1:55 pm - 1:13 am

SJU

MCO

11h 18m

1 stop

$159Frontier

Wed, Apr 22 - Thu, Apr 30

8:39 pm - 12:29 am

PHL

SJU

3h 50mnonstop

6:30 am - 10:41 am

SJU

PHL

4h 11mnonstop

$159Frontier

Tue, Apr 28 - Tue, May 5

8:39 pm - 12:29 am

PHL

SJU

3h 50mnonstop

1:55 pm - 6:04 pm

SJU

PHL

4h 09mnonstop

$160Frontier

Tue, Apr 28 - Fri, May 1

9:02 pm - 12:54 am

PHL

SJU

3h 52mnonstop

2:09 am - 6:12 am

SJU

PHL

4h 03mnonstop

$162Spirit Airlines

Thu, Apr 23 - Mon, Apr 27

8:39 pm - 12:29 am

PHL

SJU

3h 50mnonstop

2:09 am - 6:12 am

SJU

PHL

4h 03mnonstop

$164Multiple Airlines

Wed, Apr 15 - Sat, Apr 18

9:02 pm - 12:54 am

PHL

SJU

3h 52mnonstop

7:15 am - 11:57 pm

SJU

PHL

16h 42m

1 stop

$168Multiple Airlines

Sat, Apr 18 - Mon, Apr 20

12:00 pm - 12:54 am

MCO

SJU

12h 54m

1 stop

2:09 am - 1:24 pm

SJU

MCO

11h 15m

1 stop

$176Spirit Airlines

Wed, Apr 15 - Sat, Apr 18

12:00 pm - 4:19 pm

EWR

PUJ

4h 19mnonstop

7:10 pm - 11:30 pm

PUJ

EWR

4h 20mnonstop

$311Arajet

Sat, May 9 - Tue, May 12

11:30 am - 4:13 pm

JFK

AUA

4h 43mnonstop

5:35 pm - 10:25 pm

AUA

JFK

4h 50mnonstop

$324JetBlue

Sat, May 2 - Fri, May 8

11:30 am - 4:13 pm

JFK

AUA

4h 43mnonstop

5:35 pm - 10:25 pm

AUA

JFK

4h 50mnonstop

$335JetBlue

Sat, May 2 - Fri, May 8

Frontier flights from United States to Caribbean

Our best Frontier deals on United States to Caribbean flight tickets

Frontier

Apr 23

MCO9:04 amOrlando

15h 25m

1 stop

SJU12:29 amSan Juan Luis Munoz Marin Intl

Apr 24

SJU7:17 pmSan Juan Luis Munoz Marin Intl

12h 30m

1 stop

MCO7:47 amOrlando

$159

Frontier

Apr 28

PHL8:39 pmPhiladelphia

3h 50m

SJU12:29 amSan Juan Luis Munoz Marin Intl

May 1

SJU1:55 pmSan Juan Luis Munoz Marin Intl

4h 09m

PHL6:04 pmPhiladelphia

$160

Frontier

Apr 24

PHL8:39 pmPhiladelphia

3h 50m

SJU12:29 amSan Juan Luis Munoz Marin Intl

Apr 27

SJU1:59 amSan Juan Luis Munoz Marin Intl

4h 09m

PHL6:08 amPhiladelphia

$161

Spirit Airlines flights from United States to Caribbean

Our best Spirit Airlines deals on United States to Caribbean flight tickets

Spirit Airlines

Apr 23

PHL9:02 pmPhiladelphia

3h 52m

SJU12:54 amSan Juan Luis Munoz Marin Intl

Apr 27

SJU2:09 amSan Juan Luis Munoz Marin Intl

4h 03m

PHL6:12 amPhiladelphia

$162

Spirit Airlines

Apr 7

MCO5:27 pmOrlando

7h 07m

1 stop

SJU12:34 amSan Juan Luis Munoz Marin Intl

Apr 10

SJU7:00 amSan Juan Luis Munoz Marin Intl

3h 14m

MCO10:14 amOrlando

$166

Spirit Airlines

Apr 11

MCO6:10 amOrlando

2h 43m

SJU8:53 amSan Juan Luis Munoz Marin Intl

Apr 13

SJU1:45 amSan Juan Luis Munoz Marin Intl

3h 15m

MCO5:00 amOrlando

$168

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Wed 4/22

11:55 am-12:29 am

1 stop12h 34m

San Juan Luis Munoz Marin Intl

Thu 4/30

1:55 pm-1:13 am

1 stop11h 18m

$159

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 4/28

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Tue 5/5

6:30 am-10:41 am

Nonstop4h 11m

$159

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Tue 4/28

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Fri 5/1

1:55 pm-6:04 pm

Nonstop4h 09m

$160

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 4/23

9:02 pm-12:54 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Mon 4/27

2:09 am-6:12 am

Nonstop4h 03m

$162

Quickest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Wed 4/15

8:39 pm-12:29 am

Nonstop3h 50m

San Juan Luis Munoz Marin Intl

Sat 4/18

2:09 am-6:12 am

Nonstop4h 03m

$164

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 4/18

9:02 pm-12:54 am

Nonstop3h 52m

San Juan Luis Munoz Marin Intl

Mon 4/20

7:15 am-11:57 pm

1 stop16h 42m

$168

OrlandoSan Juan

MCO - SJU

MCOSJU

Orlando

Wed 4/15

12:00 pm-12:54 am

1 stop12h 54m

San Juan Luis Munoz Marin Intl

Sat 4/18

2:09 am-1:24 pm

1 stop11h 15m

$176

NewarkPunta Cana

EWR - PUJ

EWRPUJ

Newark

Sat 5/9

12:00 pm-4:19 pm

Nonstop4h 19m

Punta Cana

Tue 5/12

7:10 pm-11:30 pm

Nonstop4h 20m

$311

New YorkOranjestad

JFK - AUA

JFKAUA

New York John F Kennedy Intl

Sat 5/2

11:30 am-4:13 pm

Nonstop4h 43m

Oranjestad Reina Beatrix

Fri 5/8

5:35 pm-10:25 pm

Nonstop4h 50m

$324

New YorkOranjestad

JFK - AUA

JFKAUA

New York John F Kennedy Intl

Sat 5/2

11:30 am-4:13 pm

Nonstop4h 43m

Oranjestad Reina Beatrix

Fri 5/8

5:35 pm-10:25 pm

Nonstop4h 50m

$335

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 $246.

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 $294 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 $261 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 3% on your flight if you consider stops on a United States to Caribbean flight.

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 19.32% of all bookings. The subsequent popular models are Airbus A321neo at 18.58%, Airbus A321-100/200 at 15.09%, and Boeing 737 MAX 8 at 10.80%.

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 8,578 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $88	Free Cancellation	Rating 5.7 3,001 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,377 reviews	Search Delta flights
Arajet	PriceFrom $128	Free Cancellation	Rating 6.5 47 reviews	Search Arajet flights
Air Canada	PriceFrom $129	Free Cancellation	Rating 7.1 10,889 reviews	Search Air Canada flights
Alaska Airlines	PriceFrom $131	Free Cancellation	Rating 7.9 12,161 reviews	Search Alaska Airlines flights
Avianca	PriceFrom $144	Free Cancellation	Rating 6.5 2,505 reviews	Search Avianca flights
Copa Airlines	PriceFrom $145	Free Cancellation	Rating 7.5 1,578 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

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.