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$121+ Cheap flights from Phoenix to San Juan

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 4/30. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
abr. 7 — abr. 141
lun. 4/7
lun. 4/14
1 adult, Economy
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Cheapflights Tip: The best prices from Phoenix to San Juan are usually found in September or April, booked 60 days in advance, depart on a Monday or Tuesday and return on a Sunday

Cheap flight deals from Phoenix to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to San Juan (PR1). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated abril 2, 2025.

Round-trip from

$251
(Mytrip)

One-way from

$121
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$418
From Phoenix to San Juan
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One-way flight from Phoenix to San Juan
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Highest demand for flights based on searches. 6% potential increase in price ($31 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Phoenix to San Juan

Cheapest flights from Phoenix to San Juan
Explore the most affordable flight options available from Phoenix to San Juan. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 2, 2025.

This Mytrip deal was found by Cheapflights users on 4/1. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 4/1011:59 pmPHX - SJU
1 stop15h 32mMultiple Airlines
jue. 4/2412:54 amSJU - PHX
1 stop18h 47mMultiple Airlines
Deal found 4/1$251
This CheapOair deal was found by Cheapflights users on 4/1. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 4/265:46 pmPHX - SJU
2 stops20h 47mSpirit Airlines
vie. 5/212:54 amSJU - PHX
1 stop18h 47mSpirit Airlines
Deal found 4/1$268
This Frontier deal was found by Cheapflights users on 4/1. 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.
vie. 4/253:37 pmPHX - SJU
1 stop8h 12mFrontier
vie. 5/96:00 amSJU - PHX
1 stop11h 06mFrontier
Deal found 4/1$296
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/812:25 amPHX - SJU
2 stops11h 22mAmerican Airlines
mar. 9/168:30 amSJU - PHX
1 stop16h 41mAmerican Airlines
Deal found 4/1$395
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 7/87:25 pmPHX - SJU
2 stops14h 45mDelta
jue. 7/172:15 pmSJU - PHX
1 stop10h 52mDelta
Deal found 4/1$405
This JetBlue deal was found by Cheapflights users on 4/1. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/412:10 pmPHX - SJU
1 stop12h 07mJetBlue
jue. 11/133:00 pmSJU - PHX
1 stop10h 33mJetBlue
Deal found 4/1$435
This United Airlines deal was found by Cheapflights users on 4/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/176:00 amPHX - SJU
1 stop8h 30mUnited Airlines
mar. 5/207:25 amSJU - PHX
2 stops13h 42mUnited Airlines
Deal found 4/1$453

Cheapflights Fare Finder

Customize your flight search to find flights from Phoenix to San Juan 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 abril 2, 2025.
Use the filters below to find and compare flights from Phoenix to San Juan that are best for you.

Fly from

Phoenix

Fly to

San Juan

Route

Depart

Return

Price

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

jue. 4/10

11:59 pm-6:31 pm

1 stop15h 32m

San Juan Luis Munoz Marin Intl

jue. 4/24

12:54 am-4:41 pm

1 stop18h 47m

$251

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

sáb. 4/26

5:46 pm-5:33 pm

2 stops20h 47m

San Juan Luis Munoz Marin Intl

vie. 5/2

12:54 am-4:41 pm

1 stop18h 47m

$268

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

vie. 4/25

3:37 pm-2:49 am

1 stop8h 12m

San Juan Luis Munoz Marin Intl

vie. 5/9

6:00 am-2:06 pm

1 stop11h 06m

$296

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

dom. 6/8

6:55 am-12:08 am

1 stop14h 13m

San Juan Luis Munoz Marin Intl

mar. 6/17

12:59 am-9:20 am

1 stop11h 21m

$395

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

lun. 4/28

12:45 am-2:44 pm

1 stop10h 59m

San Juan Luis Munoz Marin Intl

sáb. 5/3

1:05 am-10:56 am

2 stops12h 51m

$420

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mié. 6/11

7:32 pm-1:25 pm

2 stops14h 53m

San Juan Luis Munoz Marin Intl

sáb. 6/14

4:19 pm-11:30 pm

1 stop10h 11m

$425

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mié. 4/30

5:46 pm-11:39 pm

1 stop26h 53m

$121

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

vie. 5/16

3:11 pm-2:51 am

1 stop8h 40m

$146

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

mar. 4/29

9:51 am-11:54 pm

2 stops11h 03m

$228

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

lun. 5/12

12:45 am-4:44 pm

2 stops12h 59m

$233

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/1

Showing 1-10 of 12 results
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Best time to book a flight from Phoenix to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from Phoenix 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 to San Juan

How far ahead should I book a flight from Phoenix to San Juan?

Use this chart to determine the optimal time to book a round-trip flight from Phoenix to San Juan. Price data was last updated on March 28, 2025.

The price you pay for your flight from Phoenix to San Juan may vary depending on when you book. For the best chance of a lower fare, look to book 60 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phoenix to San Juan?

Currently, September is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $254). Flying from Phoenix to San Juan in December is currently the most expensive (average of $336). 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 SJU?

Find hourly flight availability from Phoenix to San Juan. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 2, 2025.

It’s optimal to fly from Phoenix to San Juan at noon. By choosing this option you can save up to 21% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Phoenix to San Juan?

Use this chart to determine the cheapest time to fly round-trip from Phoenix to San Juan. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Phoenix to San Juan flight should consider departing on Friday at noon when fares are most often at their lowest. Saturday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in San Juan by month

Plan your trip to San Juan by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan when rainfall is around 2.2 in.

Temperature in San Juan by month

Plan your trip to San Juan by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated abril 2, 2025.
Get a feel of what it's like to fly with Delta, United Airlines and American Airlines from Phoenix to San Juan by reading reviews from past customers. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,898 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
United Airlines
7.4
Good
8,616 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Spirit Airlines
6.3
Okay
7,886 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Frontier
6.0
Okay
3,276 reviews
Delta
8.0
Very good
7,898 reviews

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Phoenix to San Juan. 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 flying from Phoenix to San Juan round-trip?

    Spirit Airlines, at $268, was found to be the cheapest airline from Phoenix to San Juan.Alternate airlines to your destination round-trip include Frontier and American Airlines. Spirit Airlines is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phoenix to San Juan one-way?

    $121 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $146 and $228, respectively.

  • Where are the most common layover locations when flying from Phoenix to San Juan?

    Most of the time, Phoenix to San Juan flights that have layovers will stop in Miami. Phoenix to San Juan flights stop in Charlotte the next most. Dallas comes next as the third most popular layover location for Phoenix to San Juan flights.

  • What are some popular things to do or see while on a layover in Miami?

    If you're on a layover in Miami and looking for things to do, consider visiting Wynwood Art District, Bayside Marketplace, or Bayfront Park. Wynwood Art District, Bayside Marketplace, and Bayfront Park are located about 5.5 mi, 6.4 mi, and 6.4 mi, respectively from Miami. Those on a layover in Miami in need of a rental car can book one at Miami for about $24.

  • What are some popular points of interest to see during a layover in Charlotte?

    Carowind, Mint Museum Uptown, and North Carolina Blumenthal Performing Arts Center are currently the most popular points of interest in Charlotte at the moment. Travelers on a layover in Charlotte can visit Carowind, Mint Museum Uptown, and North Carolina Blumenthal Performing Arts Center, by traveling 8.2 mi, 5.4 mi, and 5.8 mi, respectively after landing at Charlotte Douglas. Travelers can book a car rental at Charlotte Douglas for about $49 per day to make their sightseeing more efficient.

  • What are points of interest worth seeing during a layover in Dallas?

    Dallas travelers tend to visit American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium more than any other attractions. American Airlines Center, Dos Equis Pavilion, and Dallas World Aquarium can be accessed by traveling approximately 15.0 mi, 18.3 mi, and 15.5 mi, respectively from Dallas/Fort Worth. Those landing in Dallas looking to spend some time exploring during their layover can rent a car for about $58 per day.

  • Where are the least popular layover locations for Phoenix to San Juan flights?

    Phoenix to San Juan flights have a layover in Philadelphia least often. Philadelphia is followed by Atlanta in terms of the least popular layover location on flights from Phoenix to San Juan. Orlando sees the third fewest flights with layovers for the Phoenix to San Juan route.

  • Can I find deals for flights from Phoenix to San Juan that include hotel bookings?

    Yes. In addition to deals on Phoenix to San Juan flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Phoenix to San Juan.

  • Can I find deals for business class flights from Phoenix to San Juan?

    Yes. Cheapflights offers flight deals from Phoenix to San Juan 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 to San Juan?

    Currently, September is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $254). Flying from Phoenix to San Juan in December is currently the most expensive (average of $336). 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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Top 7 airlines flying from Phoenix to San Juan

Discover the top 7 airlines that operate flights from Phoenix to San Juan. 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 abril 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$150Average$339FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$177Average$315FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$268Average$359FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$286Average$507FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$314Average$472FlexibilityNo cancel feeOn-time71%
DeltaCheapest$314Average$439FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$449Average$574FlexibilityNo cancel feeOn-time63%

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