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

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

What airlines fly to Caribbean?

American Airlines, Delta and United Airlines 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 62% 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 September 2025, 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.

$142 Cheap Flights from Phoenix Sky Harbor Intl Airport to Caribbean in 2025/26

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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

10:59 pm - 9:42 amPHX-SJU

7h 43m1 stop

3:40 am - 1:17 pmSJU-PHX

12h 37m1 stop

$284Frontier

Find Deal

Sat, Oct 11 - Mon, Oct 20

10:59 pm - 12:15 pmPHX-SJU

10h 16m1 stop

3:40 am - 1:17 pmSJU-PHX

12h 37m1 stop

$291Frontier

Find Deal

Tue, Oct 21 - Sat, Oct 25

11:30 pm - 6:13 pmPHX-SJU

15h 43m1 stop

11:34 am - 9:59 pmSJU-PHX

13h 25m1 stop

$297JetBlue

Find Deal

Tue, Dec 9 - Tue, Dec 16

10:07 pm - 9:58 amPHX-SJU

8h 51m1 stop

5:05 am - 11:35 amSJU-PHX

9h 30m1 stop

$311JetBlue

Find Deal

Tue, Oct 28 - Tue, Nov 4

11:59 pm - 7:24 pmPHX-SDQ

16h 25m2 stops

6:45 am - 10:49 pmSDQ-PHX

19h 04m2 stops

$389Delta

Find Deal

Mon, Nov 3 - Wed, Nov 12

11:59 pm - 1:45 pmPHX-SDQ

10h 46m1 stop

2:45 pm - 9:10 pmSDQ-PHX

9h 25m1 stop

$391American Airlines

Find Deal

Sun, Oct 26 - Tue, Oct 28

7:50 pm - 12:41 pmPHX-SDQ

13h 51m2 stops

2:53 pm - 11:56 pmSDQ-PHX

12h 03m1 stop

$392United Airlines

Find Deal

Mon, Oct 27 - Mon, Nov 3

12:30 am - 3:06 pmPHX-SDQ

11h 36m1 stop

2:53 pm - 11:56 pmSDQ-PHX

12h 03m1 stop

$393United Airlines

Find Deal

Wed, Nov 12 - Wed, Nov 19

6:00 am - 8:30 pmPHX-SDQ

11h 30m2 stops

3:05 pm - 12:37 amSDQ-PHX

12h 32m1 stop

$397American Airlines

Find Deal

Fri, Oct 31 - Mon, Nov 10

10:59 pm - 6:24 pmPHX-SDQ

16h 25m2 stops

7:05 am - 9:49 pmSDQ-PHX

17h 44m2 stops

$401Delta

Find Deal

Mon, Oct 27 - Mon, Nov 3

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

Oct 11

PHX10:59 pmPhoenix Sky Harbor Intl

7h 43m

1 stop

SJU9:42 amSan Juan Luis Munoz Marin Intl

Oct 20

SJU3:40 amSan Juan Luis Munoz Marin Intl

12h 37m

1 stop

PHX1:17 pmPhoenix Sky Harbor Intl

$284

Find similar

Frontier

Oct 21

PHX10:59 pmPhoenix Sky Harbor Intl

10h 16m

1 stop

SJU12:15 pmSan Juan Luis Munoz Marin Intl

Oct 25

SJU3:40 amSan Juan Luis Munoz Marin Intl

12h 37m

1 stop

PHX1:17 pmPhoenix Sky Harbor Intl

$291

Find similar

Frontier

Dec 4

PHX11:59 pmPhoenix Sky Harbor Intl

30h 56m

1 stop

SJU9:55 amSan Juan Luis Munoz Marin Intl

Dec 7

SJU3:55 amSan Juan Luis Munoz Marin Intl

21h 59m

1 stop

PHX10:54 pmPhoenix Sky Harbor Intl

$298

Find similar

JetBlue flights from Phoenix Sky Harbor Intl Airport to Caribbean

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

JetBlue

Dec 9

PHX11:30 pmPhoenix Sky Harbor Intl

15h 43m

1 stop

SJU6:13 pmSan Juan Luis Munoz Marin Intl

Dec 16

SJU11:34 amSan Juan Luis Munoz Marin Intl

13h 25m

1 stop

PHX9:59 pmPhoenix Sky Harbor Intl

$297

Find similar

JetBlue

Oct 28

PHX10:07 pmPhoenix Sky Harbor Intl

8h 51m

1 stop

SJU9:58 amSan Juan Luis Munoz Marin Intl

Nov 4

SJU5:05 amSan Juan Luis Munoz Marin Intl

9h 30m

1 stop

PHX11:35 amPhoenix Sky Harbor Intl

$311

Find similar

JetBlue

Oct 31

PHX11:25 pmPhoenix Sky Harbor Intl

11h 11m

1 stop

SJU1:36 pmSan Juan Luis Munoz Marin Intl

Nov 4

SJU5:05 amSan Juan Luis Munoz Marin Intl

9h 30m

1 stop

PHX11:35 amPhoenix Sky Harbor Intl

$314

Find similar

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

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 10/11

10:59 pm-9:42 am

1 stop7h 43m

San Juan Luis Munoz Marin Intl

Mon 10/20

3:40 am-1:17 pm

1 stop12h 37m

$284

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 10/21

10:59 pm-12:15 pm

1 stop10h 16m

San Juan Luis Munoz Marin Intl

Sat 10/25

3:40 am-1:17 pm

1 stop12h 37m

$291

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 12/9

11:30 pm-6:13 pm

1 stop15h 43m

San Juan Luis Munoz Marin Intl

Tue 12/16

11:34 am-9:59 pm

1 stop13h 25m

$297

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 10/28

10:07 pm-9:58 am

1 stop8h 51m

San Juan Luis Munoz Marin Intl

Tue 11/4

5:05 am-11:35 am

1 stop9h 30m

$311

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Mon 11/3

11:59 pm-7:24 pm

2 stops16h 25m

Santo Domingo Las Americas

Wed 11/12

6:45 am-10:49 pm

2 stops19h 04m

$389

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Sun 10/26

11:59 pm-1:45 pm

1 stop10h 46m

Santo Domingo Las Americas

Tue 10/28

2:45 pm-9:10 pm

1 stop9h 25m

$391

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Mon 10/27

7:50 pm-12:41 pm

2 stops13h 51m

Santo Domingo Las Americas

Mon 11/3

2:53 pm-11:56 pm

1 stop12h 03m

$392

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Wed 11/12

12:30 am-3:06 pm

1 stop11h 36m

Santo Domingo Las Americas

Wed 11/19

2:53 pm-11:56 pm

1 stop12h 03m

$393

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Fri 10/31

6:00 am-8:30 pm

2 stops11h 30m

Santo Domingo Las Americas

Mon 11/10

3:05 pm-12:37 am

1 stop12h 32m

$397

PhoenixSanto Domingo

PHX - SDQ

PHXSDQ

Phoenix Sky Harbor Intl

Mon 10/27

10:59 pm-6:24 pm

2 stops16h 25m

Santo Domingo Las Americas

Mon 11/3

7:05 am-9:49 pm

2 stops17h 44m

$401

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, January 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 $435. If you don’t want to visit Caribbean in January, then you should wait until April to fly from Phoenix Sky Harbor Intl Airport, when ticket prices are also cheap, with an average price of $440.

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

The cheapest day to depart from Phoenix Sky Harbor Intl Airport to Caribbean is on a Monday when prices can be found for as low as $434. If your travel schedule is flexible, try to avoid departing on a Thursday because tickets tend to average around $477. These prices are subject to change though, so be sure to set up a Price Alert for flights to Caribbean.

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

At noon is the cheapest time of day to fly from Phoenix Sky Harbor Intl Airport to Caribbean when you can find flight prices for as low as $366. Flying to Caribbean at noon is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $462.

How far in advance should I book a flight 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 $487 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 $431 on momondo.

What cabin class options are available on Phoenix Sky Harbor Intl to Caribbean flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Caribbean flights?

You could potentially save up to 10% 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

Direct flights	None

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

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 September 2025, 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
Frontier	PriceFrom $139	Free Cancellation	Rating 5.8 3,157 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $203	Free Cancellation	Rating 6.3 8,055 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $214	Free Cancellation	Rating 7.2 2,912 reviews	Search JetBlue flights
United Airlines	PriceFrom $345	Free Cancellation	Rating 7.4 8,931 reviews	Search United Airlines flights
Delta	PriceFrom $359	Free Cancellation	Rating 7.9 7,964 reviews	Search Delta flights
American Airlines	PriceFrom $384	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Southwest	PriceFrom $450	Free Cancellation	Rating 8.0 4,245 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

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

Cheap flights from Phoenix Sky Harbor Intl Airport to Caribbean from $142

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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

JetBlue flights from Phoenix Sky Harbor Intl Airport to Caribbean

Our best JetBlue 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

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?

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

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

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

What cabin class options are available on Phoenix Sky Harbor Intl to Caribbean flights?

There is only 1 cabin class available to choose from on Phoenix Sky Harbor Intl 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 Phoenix Sky Harbor Intl Airport to Caribbean flights?

You could potentially save up to 10% on your flight if you consider stops on a Phoenix Sky Harbor Intl Airport to Caribbean flight.

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

Frontier, JetBlue, and Spirit Airlines are the most popular carriers operating 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

Direct flights

When did momondo last update prices for flights from Phoenix Sky Harbor Intl Airport to Caribbean?

How many operators does momondo search 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?

What documentation or ID do you need to fly 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?

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

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

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

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

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