What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Caribbean?

American Airlines, United Airlines, and Frontier are the most popular carriers operating from Phoenix Sky Harbor Intl to Caribbean

What airlines fly to Caribbean?

American Airlines, JetBlue and Frontier are the top three most popular airlines that fly to Caribbean from Phoenix Sky Harbor Intl Airport according to our data. American Airlines is the first choice among our users, with 57% of people opting to fly with this airline when traveling to Caribbean. Keep in mind that there are 7 different airlines that fly to Caribbean on a routine basis, so you have a few additional options to choose from.

How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Caribbean?

As of May 2026, there are 7 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Caribbean.

How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Caribbean?

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 from Phoenix Sky Harbor Intl Airport 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.

$128 Cheap Flights from Phoenix Sky Harbor Intl Airport to Caribbean in 2026

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Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Caribbean

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:15 pm - 12:34 pm

PHX

SXM

17h 19m

1 stop

2:46 pm - 9:05 am

SXM

PHX

21h 19m

1 stop

$345American Airlines

Tue, Jul 14 - Wed, Jul 22

8:21 pm - 1:51 pm

PHX

SXM

14h 30m

2 stops

2:46 pm - 11:59 pm

SXM

PHX

12h 13m

1 stop

$350American Airlines

Sat, Jul 11 - Fri, Jul 17

12:12 am - 3:03 pm

PHX

SJU

11h 51m

1 stop

8:37 pm - 10:30 am

SJU

PHX

16h 53m

1 stop

$376Frontier

Tue, Jul 7 - Tue, Jul 14

6:10 am - 3:26 pm

PHX

MBJ

7h 16m

1 stop

2:40 pm - 10:25 pm

MBJ

PHX

9h 45m

1 stop

$392United Airlines

Sat, Aug 1 - Thu, Aug 6

12:23 am - 1:16 pm

PHX

SJU

9h 53m

1 stop

6:25 am - 12:31 pm

SJU

PHX

9h 06m

1 stop

$396Frontier

Sun, Aug 23 - Wed, Aug 26

6:00 am - 3:45 pm

PHX

MBJ

7h 45m

1 stop

2:40 pm - 9:00 am

MBJ

PHX

20h 20m

2 stops

$397United Airlines

Sat, Aug 1 - Fri, Aug 7

10:35 pm - 12:33 pm

PHX

PUJ

10h 58m

1 stop

2:00 pm - 11:43 pm

PUJ

PHX

12h 43m

1 stop

$520Delta

Mon, Jun 15 - Thu, Jun 18

5:45 am - 4:39 pm

PHX

NAS

7h 54m

1 stop

1:16 pm - 6:53 pm

NAS

PHX

8h 37m

1 stop

$574JetBlue

Mon, Jul 13 - Thu, Jul 16

11:15 pm - 12:24 pm

PHX

SDQ

10h 09m

1 stop

1:49 pm - 10:59 pm

SDQ

PHX

12h 10m

1 stop

$594Delta

Tue, Oct 13 - Tue, Oct 20

11:40 pm - 11:25 am

PHX

NAS

9h 45m

1 stop

2:55 pm - 10:30 pm

NAS

PHX

9h 35m

1 stop

$616JetBlue

Thu, Nov 5 - Tue, Nov 10

Frontier flights from Phoenix Sky Harbor Intl Airport to Caribbean

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Caribbean flight tickets

Frontier

Jul 7

PHX12:12 amPhoenix Sky Harbor Intl

11h 51m

1 stop

SJU3:03 pmSan Juan Luis Munoz Marin Intl

Jul 14

SJU8:37 pmSan Juan Luis Munoz Marin Intl

16h 53m

1 stop

PHX10:30 amPhoenix Sky Harbor Intl

$376

Frontier

Aug 23

PHX12:23 amPhoenix Sky Harbor Intl

9h 53m

1 stop

SJU1:16 pmSan Juan Luis Munoz Marin Intl

Aug 26

SJU6:25 amSan Juan Luis Munoz Marin Intl

9h 06m

1 stop

PHX12:31 pmPhoenix Sky Harbor Intl

$396

Frontier

Jul 4

PHX12:12 amPhoenix Sky Harbor Intl

28h 45m

1 stop

SJU7:57 amSan Juan Luis Munoz Marin Intl

Jul 14

SJU8:37 pmSan Juan Luis Munoz Marin Intl

16h 53m

1 stop

PHX10:30 amPhoenix Sky Harbor Intl

$397

Delta flights from Phoenix Sky Harbor Intl Airport to Caribbean

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Caribbean flight tickets

Delta

Jun 6

PHX11:46 pmPhoenix Sky Harbor Intl

11h 07m

1 stop

SXM1:53 pmSimpson Bay Princess Juliana

Jun 11

SXM3:18 pmSimpson Bay Princess Juliana

10h 30m

1 stop

PHX10:48 pmPhoenix Sky Harbor Intl

$462

Delta

Aug 15

PHX11:56 pmPhoenix Sky Harbor Intl

9h 48m

1 stop

MBJ11:44 amMontego Bay Sangster Intl

Aug 23

MBJ1:09 pmMontego Bay Sangster Intl

11h 32m

1 stop

PHX10:41 pmPhoenix Sky Harbor Intl

$490

Delta

Jul 13

PHX7:20 pmPhoenix Sky Harbor Intl

14h 51m

2 stops

SJU1:11 pmSan Juan Luis Munoz Marin Intl

Jul 30

SJU2:42 pmSan Juan Luis Munoz Marin Intl

11h 49m

2 stops

PHX11:31 pmPhoenix Sky Harbor Intl

$506

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Caribbean that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSimpson Bay

PHX - SXM

PHXSXM

Phoenix Sky Harbor Intl

Tue 7/14

4:15 pm-12:34 pm

1 stop17h 19m

Simpson Bay Princess Juliana

Wed 7/22

2:46 pm-9:05 am

1 stop21h 19m

$345

PhoenixSimpson Bay

PHX - SXM

PHXSXM

Phoenix Sky Harbor Intl

Sat 7/11

8:21 pm-1:51 pm

2 stops14h 30m

Simpson Bay Princess Juliana

Fri 7/17

2:46 pm-11:59 pm

1 stop12h 13m

$350

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 7/7

12:12 am-3:03 pm

1 stop11h 51m

San Juan Luis Munoz Marin Intl

Tue 7/14

8:37 pm-10:30 am

1 stop16h 53m

$376

PhoenixMontego Bay

PHX - MBJ

PHXMBJ

Phoenix Sky Harbor Intl

Sat 8/1

6:10 am-3:26 pm

1 stop7h 16m

Montego Bay Sangster Intl

Thu 8/6

2:40 pm-10:25 pm

1 stop9h 45m

$392

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 8/23

12:23 am-1:16 pm

1 stop9h 53m

San Juan Luis Munoz Marin Intl

Wed 8/26

6:25 am-12:31 pm

1 stop9h 06m

$396

PhoenixMontego Bay

PHX - MBJ

PHXMBJ

Phoenix Sky Harbor Intl

Sat 8/1

6:00 am-3:45 pm

1 stop7h 45m

Montego Bay Sangster Intl

Fri 8/7

2:40 pm-9:00 am

2 stops20h 20m

$397

PhoenixPunta Cana

PHX - PUJ

PHXPUJ

Phoenix Sky Harbor Intl

Mon 6/15

10:35 pm-12:33 pm

1 stop10h 58m

Punta Cana

Thu 6/18

2:00 pm-11:43 pm

1 stop12h 43m

$520

Quickest round-trip

PhoenixNassau

PHX - NAS

PHXNAS

Phoenix Sky Harbor Intl

Mon 7/13

5:45 am-4:39 pm

1 stop7h 54m

Nassau Intl

Thu 7/16

1:16 pm-6:53 pm

1 stop8h 37m

$574

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Tue 10/13

11:15 pm-12:24 pm

1 stop10h 09m

Santo Domingo Las Americas

Tue 10/20

1:49 pm-10:59 pm

1 stop12h 10m

$594

PhoenixNassau

PHX - NAS

PHXNAS

Phoenix Sky Harbor Intl

Thu 11/5

11:40 pm-11:25 am

1 stop9h 45m

Nassau Intl

Tue 11/10

2:55 pm-10:30 pm

1 stop9h 35m

$616

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 Phoenix Sky Harbor Intl Airport 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

What is the cheapest month to fly to Caribbean?

In general, July is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Caribbean. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $105. If you don’t want to visit Caribbean in July, then you should wait until May to fly from Phoenix Sky Harbor Intl Airport, when ticket prices are also cheap, with an average price of $108.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Caribbean?

You are more likely to see cheaper flights to Caribbean from Phoenix Sky Harbor Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Caribbean for around $513 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Caribbean from Phoenix Sky Harbor Intl Airport for as low as $423 on momondo.

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Caribbean flights?

You could potentially save up to 14% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Caribbean flight.

Cheap Phoenix Sky Harbor Intl Airport to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Caribbean

Fastest flight time	6h 46m
Direct flights	None

The fastest flight from Phoenix Sky Harbor Intl Airport to Caribbean takes 6h 46m

There are no direct flights from Phoenix Sky Harbor Intl Airport to Caribbean. There are no popular flight routes from Phoenix Sky Harbor Intl Airport to Caribbean.

Search flight deals

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Caribbean

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Caribbean?
Prices for flights from Phoenix Sky Harbor Intl Airport to Caribbean are updated daily.
How many operators does momondo search for flights from Phoenix Sky Harbor Intl Airport to Caribbean?
As of May 2026, there are 7 operators available to choose from for flights from Phoenix Sky Harbor Intl Airport to Caribbean.
How old do you have to be to fly from Phoenix Sky Harbor Intl Airport to Caribbean?
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 from Phoenix Sky Harbor Intl Airport 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.

Best airlines flying from Phoenix Sky Harbor Intl Airport to Caribbean

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport to Caribbean with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $128	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
Frontier	PriceFrom $141	Free Cancellation	Rating 5.6 2,932 reviews	Search Frontier flights
JetBlue	PriceFrom $214	Free Cancellation	Rating 7.1 2,981 reviews	Search JetBlue flights
United Airlines	PriceFrom $234	Free Cancellation	Rating 7.4 9,753 reviews	Search United Airlines flights
Delta	PriceFrom $295	Free Cancellation	Rating 7.9 8,425 reviews	Search Delta flights
American Airlines	PriceFrom $399	Free Cancellation	Rating 7.1 11,638 reviews	Search American Airlines flights
Southwest	PriceFrom $409	Free Cancellation	Rating 7.9 4,265 reviews	Search Southwest flights

Why use momondo?

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

It is quick and easy to find Phoenix to Caribbean flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Caribbean that suits you.

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

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

How can momondo help me find flights from Phoenix to Caribbean?

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

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

Yes. momondo can track prices for Phoenix to Caribbean flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Caribbean trip

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Popular cities

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Other flights to Caribbean

Airlines

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Complete your trip

Feeling lucky

Popular cities in Caribbean

Flights to San Juanfrom $178

Flights to Punta Canafrom $244

Flights to Santo Domingofrom $231

Flights to Montego Bayfrom $304

Flights to Oranjestadfrom $343

Flights to Nassaufrom $258

Flights to Santiago de los Caballerosfrom $350

Flights to Kingstonfrom $380

Flights to Simpson Bayfrom $265

Flights to Saint Thomas Islandfrom $241

Flights to Port of Spainfrom $285

Flights to Willemstadfrom $269

Cheap flights from Phoenix Sky Harbor Intl Airport to Caribbean from $128

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Phoenix Sky Harbor Intl Airport to Caribbean

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Frontier flights from Phoenix Sky Harbor Intl Airport to Caribbean

Our best Frontier deals on Phoenix Sky Harbor Intl Airport to Caribbean flight tickets

Delta flights from Phoenix Sky Harbor Intl Airport to Caribbean

Our best Delta deals on Phoenix Sky Harbor Intl Airport to Caribbean flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Caribbean that are best for you.

How to get the cheapest flight ticket from Phoenix Sky Harbor Intl Airport to Caribbean

What is the cheapest month to fly to Caribbean?

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Caribbean?

Can stopping save me money on Phoenix Sky Harbor Intl Airport to Caribbean flights?

What is the cheapest airline that flies from Phoenix Sky Harbor Intl to Caribbean?

What airlines fly to Caribbean?

Cheap Phoenix Sky Harbor Intl Airport to Caribbean flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Phoenix Sky Harbor Intl Airport to Caribbean

Fastest flight time

Direct flights

Frequently asked questions about flying from Phoenix Sky Harbor Intl Airport to Caribbean

Best airlines flying from Phoenix Sky Harbor Intl Airport to Caribbean

Compare and see reviews for airlines that fly from Phoenix Sky Harbor Intl Airport 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

Phoenix Sky Harbor Intl Airport 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