Puerto Rico

$94+ Cheap flights from Sky Harbor Intl (PHX) to Puerto Rico

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 3/17. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Feb 13 — Feb 201
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Cheap flight deals from Sky Harbor Intl to Puerto Rico

Keep the following information in mind while searching for Sky Harbor Intl to Puerto Rico flight deals. Data was last updated January 14, 2026.

Round-trip from

$304
(Priceline)

One-way from

$94
(Expedia)

Popular in

December

Cheapest in

April

Average price

$505
From Phoenix Sky Harbor Intl to Puerto Rico
One-way flight from Phoenix Sky Harbor Intl to Puerto Rico
Highest demand for flights based on searches. 5% potential increase in price ($26 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 January 2026

Find flight deals from Sky Harbor Intl to Puerto Rico

Cheapest flights from Sky Harbor Intl to Puerto Rico
Explore the most affordable flight options available from Sky Harbor Intl to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This Frontier deal was found by Cheapflights users on 1/13. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2512:59 am
PHX
-
SJU
1 stop10h 10m
Frontier
Tue 3/3111:07 am
SJU
-
PHX
1 stop15h 37m
Frontier
Deal found 1/13$306
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/265:24 pm
PHX
-
SJU
1 stop15h 13m
Multiple Airlines
Sun 3/16:00 am
SJU
-
PHX
2 stops21h 41m
Multiple Airlines
Deal found 1/12$307
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Wed 3/1810:24 am
PHX
-
SJU
1 stop11h 35m
Multiple Airlines
Wed 3/2510:04 am
SJU
-
PHX
2 stops16h 46m
Multiple Airlines
Deal found 1/12$308
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Mon 2/1611:59 pm
PHX
-
SJU
1 stop20h 10m
Multiple Airlines
Thu 2/196:00 am
SJU
-
PHX
2 stops20h 44m
Multiple Airlines
Deal found 1/12$310
This Kiwi.com deal was found by Cheapflights users on 1/11. 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.
Fri 2/209:47 pm
PHX
-
SJU
2 stops15h 34m
Frontier
Sat 2/287:05 am
SJU
-
PHX
1 stop11h 22m
Frontier
Deal found 1/11$313
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Sat 2/215:40 pm
PHX
-
SJU
1 stop14h 57m
Multiple Airlines
Mon 3/28:05 pm
SJU
-
PHX
1 stop29h 07m
Multiple Airlines
Deal found 1/12$315
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Sat 2/145:40 pm
PHX
-
SJU
1 stop14h 57m
Multiple Airlines
Tue 2/175:20 am
SJU
-
PHX
1 stop19h 52m
Multiple Airlines
Deal found 1/12$316
This Kiwi.com deal was found by Cheapflights users on 1/13. 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.
Sat 3/76:24 pm
PHX
-
SJU
1 stop20h 30m
Multiple Airlines
Sat 3/148:16 pm
SJU
-
PHX
2 stops54h 42m
Multiple Airlines
Deal found 1/13$318
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Tue 2/105:40 pm
PHX
-
SJU
1 stop15h 47m
Multiple Airlines
Fri 2/1311:52 am
SJU
-
PHX
2 stops15h 56m
Multiple Airlines
Deal found 1/12$320
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Mon 2/166:00 am
PHX
-
SJU
1 stop29h 22m
Multiple Airlines
Sun 2/226:00 am
SJU
-
PHX
2 stops29h 12m
Multiple Airlines
Deal found 1/12$321
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/195:05 am
PHX
-
SJU
2 stops18h 20m
Multiple Airlines
Mon 2/237:44 pm
SJU
-
PHX
1 stop21h 00m
Multiple Airlines
Deal found 1/12$322
This Kiwi.com deal was found by Cheapflights users on 1/12. 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.
Thu 2/265:24 pm
PHX
-
SJU
1 stop15h 13m
Multiple Airlines
Mon 3/28:05 pm
SJU
-
PHX
1 stop29h 07m
Multiple Airlines
Deal found 1/12$323

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sky Harbor Intl to Puerto Rico 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 January 14, 2026.
Use the filters below to find and compare flights from Phoenix Sky Harbor Intl Airport to Puerto Rico that are best for you.

Fly from

Sky Harbor Intl

Fly to

Puerto Rico

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 4/10

9:24 pm-11:54 pm

2 stops23h 30m

San Juan Luis Munoz Marin Intl

Sun 4/12

1:29 am-10:14 am

1 stop11h 45m

$354

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sun 2/8

5:30 am-11:10 pm

1 stop14h 40m

San Juan Luis Munoz Marin Intl

Fri 2/13

6:00 am-6:55 pm

1 stop15h 55m

$399

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 3/7

6:24 pm-5:54 pm

1 stop20h 30m

San Juan Luis Munoz Marin Intl

Thu 3/12

11:13 am-9:14 am

1 stop25h 01m

$399

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 3/7

5:15 am-10:37 am

1 stop26h 22m

San Juan Luis Munoz Marin Intl

Sat 3/14

8:16 pm-7:42 am

2 stops38h 26m

$416

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 3/17

10:24 am-12:59 am

1 stop11h 35m

San Juan Luis Munoz Marin Intl

Sat 3/21

3:08 am-2:46 pm

2 stops38h 38m

$428

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 2/18

11:59 pm-11:53 pm

1 stop20h 54m

San Juan Luis Munoz Marin Intl

Sat 2/21

3:53 am-5:57 pm

1 stop17h 04m

$433

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 3/18

8:05 am-11:00 pm

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Wed 4/15

5:05 am-12:15 pm

1 stop10h 10m

$435

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 2/18

5:40 pm-11:37 am

1 stop14h 57m

San Juan Luis Munoz Marin Intl

Sun 2/22

6:00 am-8:12 am

2 stops29h 12m

$440

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 2/20

2:00 pm-1:35 am

2 stops8h 35m

San Juan Luis Munoz Marin Intl

Wed 2/25

10:20 am-7:55 pm

2 stops12h 35m

$445

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Fri 1/30

6:00 am-12:01 pm

2 stops51h 01m

Aguadilla Borinquen

Sun 2/15

3:58 am-6:17 pm

1 stop17h 19m

$497

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 31 results
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Best time to book a flight from Sky Harbor Intl to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico 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 Puerto Rico

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

Currently, June is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $128). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in September is currently the most expensive (average of $359). 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.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. 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 Puerto Rico. Reviews last updated January 14, 2026.
Peruse reviews from past customers who have flown with Southwest, United Airlines, and American Airlines from Phoenix Sky Harbor Intl Airport to Puerto Rico to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Entertainment

7.5

Boarding

8.1

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Sky Harbor Intl to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

    Airlines like Southwest, Frontier, and United Airlines fly from Phoenix Sky Harbor Intl Airport to Puerto Rico in about 13h 57m. The time it takes to get you to your destination can typically vary by up to 37h 04m. The distance from Phoenix Sky Harbor Intl Airport to Puerto Rico is about 2943 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico one-way?

    The cheapest airlines for a one-way flight from Phoenix Sky Harbor Intl Airport to Puerto Rico are Frontier ($85), Spirit Airlines ($121), and JetBlue ($154).

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

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

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

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

    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 Puerto Rico.

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

    Yes. Cheapflights offers flight deals from Sky Harbor Intl to Puerto Rico 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 Puerto Rico?

    Currently, June is the cheapest month in which you can book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico (average of $128). Flying from Phoenix Sky Harbor Intl Airport to Puerto Rico in September is currently the most expensive (average of $359). 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

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Alternative routes for Sky Harbor Intl to Puerto Rico

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

Top 7 airlines flying from Sky Harbor Intl to Puerto Rico

Discover the top 7 airlines that operate flights from Sky Harbor Intl to Puerto Rico. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$149Average$402FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$170Average$383FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$247Average$399FlexibilityNo cancel feeOn-time62%
DeltaCheapest$365Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$387Average$546FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$595FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$435Average$581FlexibilityNo cancel feeOn-time63%

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