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Puerto Rico

$91+ 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 4/21. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap 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 29, 2026.

This Travelocity deal was found by Cheapflights users on 1/27. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1911:59 pm
PHX
-
BQN
1 stop23h 58m
Frontier
Tue 2/243:59 am
BQN
-
PHX
1 stop21h 13m
Frontier
Deal found 1/27$263
This Frontier deal was found by Cheapflights users on 1/28. 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 2/1811:59 pm
PHX
-
SJU
1 stop10h 28m
Frontier
Wed 2/2511:07 am
SJU
-
PHX
1 stop14h 05m
Frontier
Deal found 1/28$297
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 2/106:51 pm
PHX
-
SJU
2 stops29h 02m
Multiple Airlines
Fri 2/137:44 pm
SJU
-
PHX
1 stop23h 48m
Multiple Airlines
Deal found 1/27$298
This Kiwi.com deal was found by Cheapflights users on 1/28. 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
1 stop10h 50m
Multiple Airlines
Mon 3/27:44 pm
SJU
-
PHX
2 stops18h 23m
Multiple Airlines
Deal found 1/28$299
This Kiwi.com deal was found by Cheapflights users on 1/29. 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
Thu 3/54:22 pm
SJU
-
PHX
2 stops43h 20m
Multiple Airlines
Deal found 1/29$301
This Frontier deal was found by Cheapflights users on 1/28. 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.
Thu 4/1612:30 am
PHX
-
SJU
1 stop10h 36m
Frontier
Tue 4/213:19 pm
SJU
-
PHX
1 stop10h 59m
Frontier
Deal found 1/28$302
This Priceline deal was found by Cheapflights users on 1/29. 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.
Sun 5/310:30 pm
PHX
-
SJU
1 stop12h 38m
Frontier
Tue 5/123:19 pm
SJU
-
PHX
1 stop10h 59m
Frontier
Deal found 1/29$303
This Priceline deal was found by Cheapflights users on 1/27. 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.
Tue 5/1212:30 am
PHX
-
SJU
1 stop10h 36m
Frontier
Wed 5/2011:07 am
SJU
-
PHX
1 stop15h 11m
Frontier
Deal found 1/27$304
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 3/45:40 pm
PHX
-
SJU
1 stop14h 57m
Multiple Airlines
Tue 3/1711:07 am
SJU
-
PHX
2 stops27h 49m
Multiple Airlines
Deal found 1/29$306
This Kiwi.com deal was found by Cheapflights users on 1/29. 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 2/255:40 pm
PHX
-
SJU
2 stops22h 18m
Multiple Airlines
Mon 3/27:44 pm
SJU
-
PHX
1 stop21h 00m
Multiple Airlines
Deal found 1/29$307
This Kiwi.com deal was found by Cheapflights users on 1/26. 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 4/1711:12 am
PHX
-
SJU
2 stops25h 25m
Multiple Airlines
Fri 4/2412:22 pm
SJU
-
PHX
1 stop25h 33m
Multiple Airlines
Deal found 1/26$308
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 4/221:00 pm
PHX
-
SJU
2 stops30h 48m
Multiple Airlines
Wed 4/2912:22 pm
SJU
-
PHX
1 stop24h 40m
Multiple Airlines
Deal found 1/27$310

Find 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 29, 2026.

Round-trip from

$263
(Travelocity)

One-way from

$91
(Expedia)

Popular in

December

Cheapest in

April

Average price

$505
From Phoenix Sky Harbor Intl to Puerto Rico
Search Deals
One-way flight from Phoenix Sky Harbor Intl to Puerto Rico
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($27 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

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 29, 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

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Thu 2/19

11:59 pm-2:57 am

1 stop23h 58m

Aguadilla Borinquen

Tue 2/24

3:59 am-10:12 pm

1 stop21h 13m

$263

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 4/9

7:06 pm-11:20 am

2 stops13h 14m

San Juan Luis Munoz Marin Intl

Sun 4/12

1:29 am-10:14 am

1 stop11h 45m

$323

PhoenixAguadilla

PHX - BQN

PHXBQN

Phoenix Sky Harbor Intl

Thu 4/16

12:30 am-1:43 am

1 stop22h 13m

Aguadilla Borinquen

Thu 4/30

2:38 am-11:18 pm

1 stop23h 40m

$382

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 5/8

8:10 pm-8:55 am

2 stops9h 45m

San Juan Luis Munoz Marin Intl

Wed 5/13

5:05 am-3:15 pm

2 stops13h 10m

$409

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 2/20

11:59 pm-2:53 am

1 stop23h 54m

San Juan Luis Munoz Marin Intl

Sat 2/28

6:36 am-9:55 pm

2 stops18h 19m

$414

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 3/3

11:40 am-12:35 am

2 stops9h 55m

San Juan Luis Munoz Marin Intl

Tue 3/17

5:15 am-8:30 pm

2 stops18h 15m

$429

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 2/23

11:08 pm-9:28 am

1 stop7h 20m

San Juan Luis Munoz Marin Intl

Wed 2/25

12:15 pm-9:10 pm

1 stop11h 55m

$442

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 4/25

11:40 pm-12:00 pm

2 stops9h 20m

San Juan Luis Munoz Marin Intl

Tue 4/28

5:35 am-1:05 pm

2 stops10h 30m

$445

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 6/2

9:50 am-11:40 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Thu 6/18

5:00 am-12:40 pm

2 stops10h 40m

$446

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 7/22

6:00 am-7:45 pm

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Wed 7/29

9:50 am-5:20 pm

2 stops10h 30m

$446

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 34 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 $130). 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 29, 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.
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
Southwest
8.0
Very good
4,267 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
United Airlines
7.4
Good
9,215 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
American Airlines
7.2
Good
11,206 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
JetBlue
7.2
Good
2,891 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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
Frontier
5.7
Fair
3,056 reviews
Southwest
8.0
Very good
4,267 reviews

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Food

7.0

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 Frontier, Southwest, and JetBlue fly from Phoenix Sky Harbor Intl Airport to Puerto Rico in about 7h 20m. The time it takes to get you to your destination can typically vary by up to 16h 38m. The distance from Phoenix Sky Harbor Intl Airport to Puerto Rico is about 3010 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 ($87), Spirit Airlines ($121), and JetBlue ($154).

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

    While some choose either Phoenix Sky Harbor Intl - Aguadilla Borinquen or Phoenix Sky Harbor Intl - Culebra, Phoenix Sky Harbor Intl - San Juan Luis Munoz Marin Intl is the most popular route 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 $130). 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.
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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 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$128Average$360FlexibilityNo cancel feeOn-time65%
FrontierCheapest$146Average$400FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$175Average$393FlexibilityNo cancel feeOn-time62%
DeltaCheapest$326Average$473FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$393Average$552FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$405Average$592FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$435Average$577FlexibilityNo cancel feeOn-time63%

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