Caribbean

$135+ Cheap flights from Sky Harbor Intl (PHX) to Caribbean

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/15. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
ago. 19 — ago. 261
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Cheap flight deals from Sky Harbor Intl to Caribbean

Keep the following information in mind while searching for Sky Harbor Intl to Caribbean flight deals. Data was last updated agosto 14, 2025.

Round-trip from

$276
(FlightHub)

One-way from

$135
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$509
From Phoenix Sky Harbor Intl to Caribbean
One-way flight from Phoenix Sky Harbor Intl to Caribbean
Highest demand for flights based on searches. 0% potential increase in price ($2 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in August 2025

Find flight deals from Sky Harbor Intl to Caribbean

Cheapest flights from Sky Harbor Intl to Caribbean
Explore the most affordable flight options available from Sky Harbor Intl to Caribbean. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 14, 2025.

This FlightHub deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/1912:01 pmPHX - SJU
2 stops23h 10mSpirit Airlines
dom. 9/212:38 pmSJU - PHX
1 stop24h 45mSpirit Airlines
Deal found 8/12$276
This Kiwi.com deal was found by Cheapflights users on 8/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/61:45 pmPHX - SJU
1 stop23h 38mMultiple Airlines
lun. 11/106:00 amSJU - PHX
1 stop13h 13mMultiple Airlines
Deal found 8/12$288
This Priceline deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:59 pmPHX - SJU
1 stop11h 03mFrontier
sáb. 10/253:40 amSJU - PHX
1 stop12h 37mFrontier
Deal found 8/14$289
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/810:59 pmPHX - SJU
1 stop13h 33mFrontier
lun. 10/203:40 amSJU - PHX
1 stop12h 37mFrontier
Deal found 8/14$294
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2110:59 pmPHX - SJU
1 stop10h 01mFrontier
sáb. 10/253:40 amSJU - PHX
1 stop12h 37mFrontier
Deal found 8/14$296
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 10/1110:59 pmPHX - SJU
1 stop7h 43mFrontier
dom. 10/199:19 pmSJU - PHX
1 stop18h 58mFrontier
Deal found 8/14$303
This Kiwi.com deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/96:00 amPHX - SJU
1 stop31h 23mMultiple Airlines
sáb. 11/156:00 amSJU - PHX
1 stop33h 09mMultiple Airlines
Deal found 8/13$304
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1610:59 pmPHX - SJU
1 stop11h 03mFrontier
vie. 10/243:40 amSJU - PHX
1 stop12h 37mFrontier
Deal found 8/14$305
This Priceline deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:58 pmPHX - SJU
1 stop11h 45mFrontier
jue. 12/411:05 amSJU - PHX
1 stop14h 49mFrontier
Deal found 8/13$307
This Frontier deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/810:59 pmPHX - SJU
1 stop13h 33mFrontier
sáb. 10/183:40 amSJU - PHX
1 stop12h 37mFrontier
Deal found 8/14$314
This FlightHub deal was found by Cheapflights users on 8/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/63:57 pmPHX - STT
1 stop17h 31mSpirit Airlines
mié. 11/121:33 pmSTT - PHX
1 stop28h 29mSpirit Airlines
Deal found 8/14$331
This FlightHub deal was found by Cheapflights users on 8/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/3012:14 pmPHX - STT
1 stop18h 35mSpirit Airlines
mié. 11/51:33 pmSTT - PHX
1 stop28h 29mSpirit Airlines
Deal found 8/13$349

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Caribbean that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Caribbean that are best for you.

Fly from

Sky Harbor Intl

Fly to

Caribbean

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

lun. 10/27

10:07 pm-9:58 am

1 stop8h 51m

San Juan Luis Munoz Marin Intl

vie. 10/31

4:05 pm-9:57 pm

1 stop8h 52m

$305

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

sáb. 12/27

12:46 pm-12:54 am

1 stop9h 08m

San Juan Luis Munoz Marin Intl

sáb. 1/10

3:35 pm-10:49 pm

1 stop10h 14m

$322

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mar. 1/20

11:05 pm-11:09 am

1 stop9h 04m

San Juan Luis Munoz Marin Intl

mar. 2/3

3:35 pm-10:49 pm

1 stop10h 14m

$322

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

jue. 11/6

3:57 pm-12:28 pm

1 stop17h 31m

Saint Thomas Island Cyril E King

mié. 11/12

1:33 pm-3:02 pm

1 stop28h 29m

$331

PhoenixSaint Thomas Island

PHX - STT

PHXSTT

Phoenix Sky Harbor Intl

jue. 9/4

12:01 pm-9:44 am

1 stop18h 43m

Saint Thomas Island Cyril E King

dom. 9/7

10:49 am-10:56 am

1 stop27h 07m

$331

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mar. 12/9

11:40 pm-11:09 am

1 stop8h 29m

San Juan Luis Munoz Marin Intl

mar. 12/16

5:05 am-11:35 am

1 stop9h 30m

$336

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

vie. 2/6

11:05 pm-11:09 am

1 stop9h 04m

San Juan Luis Munoz Marin Intl

mié. 2/11

3:35 pm-10:45 pm

1 stop10h 10m

$338

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mar. 2/3

11:05 pm-11:09 am

1 stop9h 04m

San Juan Luis Munoz Marin Intl

lun. 2/9

6:01 am-2:00 pm

1 stop10h 59m

$341

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mar. 11/18

11:07 pm-10:58 am

1 stop8h 51m

San Juan Luis Munoz Marin Intl

sáb. 12/6

5:05 am-11:35 am

1 stop9h 30m

$341

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

dom. 1/11

3:10 pm-3:55 am

1 stop9h 45m

San Juan Luis Munoz Marin Intl

mié. 1/21

3:35 pm-10:49 pm

1 stop10h 14m

$341

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 60 results
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Best time to book a flight from Sky Harbor Intl to Caribbean

Have a flexible travel schedule? Discover the best time to fly to Caribbean from Sky Harbor Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Phoenix Sky Harbor Intl Airport to Caribbean

What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Caribbean?

Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Caribbean (average of $254). Flying from Phoenix Sky Harbor Intl Airport to Caribbean in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PHX to CB?

Find hourly flight availability from Sky Harbor Intl to Caribbean. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated agosto 14, 2025.

When flying from Phoenix Sky Harbor Intl Airport to Caribbean, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Caribbean

Get insights into the airlines that provide service to Caribbean. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Caribbean. Reviews last updated agosto 14, 2025.
Read through reviews of airlines operating flights from Phoenix Sky Harbor Intl Airport to Caribbean, such as Southwest, Delta, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.
8.0
Very good

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Boarding

8.1

Overall

8.0

Entertainment

7.5

Comfort

8.0

Crew

8.6

Food

7.0

Reviews

1 / 20
8.0
Excellent

Walter,Aug 2025

OAK - SAN

Dozens of flights and I've never seen a row's beverages forgotten. I even went back and asked the attendant to check on them and nothing. I really hope it didn't have something to do with the Black mother with her kid in the row. Otherwise it was a typical Southwest flight, rapid boarding, tolerable leg room.

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Caribbean. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Caribbean one-way?

    One-way options have recently been found by users for as low as $135 on Spirit Airlines. Other airlines that offer cheap prices include JetBlue from $180 and American Airlines from $228 one-way.

  • What are the most popular routes from Phoenix Sky Harbor Intl Airport to Caribbean?

  • Can I find deals for flights from Sky Harbor Intl to Caribbean that include hotel bookings?

    Yes. In addition to deals on Sky Harbor Intl to Caribbean flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sky Harbor Intl to Caribbean?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sky Harbor Intl to Caribbean.

  • Can I find deals for business class flights from Sky Harbor Intl to Caribbean?

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Caribbean by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Phoenix Sky Harbor Intl Airport to Caribbean?

    Currently, September is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Caribbean (average of $254). Flying from Phoenix Sky Harbor Intl Airport to Caribbean in June is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Sky Harbor Intl to Caribbean

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from Sky Harbor Intl to Caribbean

Discover the top 7 airlines that operate flights from Sky Harbor Intl to Caribbean. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated agosto 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$135Average$407FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$203Average$419FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$214Average$563FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$345Average$704FlexibilityNo cancel feeOn-time69%
DeltaCheapest$362Average$637FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$373Average$682FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$445Average$675FlexibilityNo cancel feeOn-time63%

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