San Juan

$138+ 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Jun 12 — Jun 191
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Cheap 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 May 13, 2026.

This Super.com deal was found by Cheapflights users on 5/8. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1112:35 am
PHX
-
SJU
1 stop9h 45m
Frontier
Mon 8/176:32 am
SJU
-
PHX
1 stop8h 54m
Frontier
Deal found 5/8$317
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/1411:23 pm
PHX
-
SJU
1 stop11h 53m
Frontier
Mon 8/176:32 am
SJU
-
PHX
1 stop8h 54m
Frontier
Deal found 5/11$321
This Frontier deal was found by Cheapflights users on 5/10. 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.
Sun 8/912:35 am
PHX
-
SJU
1 stop9h 45m
Frontier
Sat 8/153:06 am
SJU
-
PHX
1 stop10h 08m
Frontier
Deal found 5/10$323
This Priceline deal was found by Cheapflights users on 5/9. 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 10/2010:51 pm
PHX
-
SJU
1 stop11h 25m
Multiple Airlines
Tue 10/272:50 pm
SJU
-
PHX
1 stop10h 29m
Multiple Airlines
Deal found 5/9$357
This Priceline deal was found by Cheapflights users on 5/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/812:35 am
PHX
-
SJU
1 stop22h 36m
Frontier
Mon 7/133:06 am
SJU
-
PHX
1 stop10h 08m
Frontier
Deal found 5/11$361
This Priceline deal was found by Cheapflights users on 5/9. 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.
Wed 7/812:35 am
PHX
-
SJU
1 stop22h 36m
Frontier
Sat 7/189:24 am
SJU
-
PHX
1 stop27h 50m
Frontier
Deal found 5/9$366
This Priceline deal was found by Cheapflights users on 5/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:35 am
PHX
-
SJU
1 stop22h 36m
Frontier
Thu 7/96:00 am
SJU
-
PHX
1 stop31h 14m
Frontier
Deal found 5/11$393
This Trip.com deal was found by Cheapflights users on 5/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3112:20 am
PHX
-
SJU
1 stop9h 55m
Frontier
Sat 6/63:03 am
SJU
-
PHX
1 stop10h 42m
Frontier
Deal found 5/11$397
This Frontier deal was found by Cheapflights users on 5/11. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/2412:23 am
PHX
-
SJU
1 stop9h 53m
Frontier
Sun 8/303:06 am
SJU
-
PHX
1 stop10h 21m
Frontier
Deal found 5/11$398
This Frontier deal was found by Cheapflights users on 5/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2812:35 am
PHX
-
SJU
1 stop13h 46m
Frontier
Sat 7/113:06 am
SJU
-
PHX
1 stop10h 08m
Frontier
Deal found 5/12$406
This deal was found by Cheapflights users on 5/11. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2811:30 pm
PHX
-
SJU
1 stop11h 37m
Frontier
Fri 6/53:13 am
SJU
-
PHX
1 stop10h 32m
Frontier
Deal found 5/11$415
This Priceline deal was found by Cheapflights users on 5/12. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2712:20 am
PHX
-
SJU
1 stop22h 48m
Frontier
Sat 6/63:03 am
SJU
-
PHX
1 stop10h 42m
Frontier
Deal found 5/12$416

Find 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 May 13, 2026.

Round-trip from

$317
(Super.com)

One-way from

$138
(Priceline)

Popular in

December

Cheapest in

April

Average price

$483
From Phoenix to San Juan
One-way flight from Phoenix to San Juan
Highest demand for flights based on searches. 4% potential increase in price ($24 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 May 2026

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 May 13, 2026.
Use the filters below to find and compare flights from Phoenix to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 10/23

7:00 am-10:20 pm

1 stop12h 20m

San Juan Luis Munoz Marin Intl

Fri 10/30

5:30 am-4:35 pm

2 stops14h 05m

$467

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 9/8

6:00 am-11:59 pm

1 stop14h 59m

San Juan Luis Munoz Marin Intl

Tue 9/15

1:32 pm-10:58 pm

1 stop12h 26m

$496

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 10/2

6:23 pm-3:15 pm

1 stop17h 52m

San Juan Luis Munoz Marin Intl

Sat 10/10

4:15 pm-9:17 am

1 stop20h 02m

$499
Quickest round-trip

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 10/24

11:50 pm-4:30 pm

2 stops13h 40m

San Juan Luis Munoz Marin Intl

Thu 10/29

5:00 am-1:10 pm

2 stops11h 10m

$502

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Thu 9/24

5:35 pm-11:48 am

2 stops15h 13m

San Juan Luis Munoz Marin Intl

Tue 9/29

7:30 am-8:37 pm

2 stops16h 07m

$531

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 10/2

5:35 pm-1:00 pm

2 stops16h 25m

San Juan Luis Munoz Marin Intl

Sat 10/10

7:00 am-7:34 pm

1 stop15h 34m

$566

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 7/10

8:05 am-12:30 am

1 stop13h 25m

San Juan Luis Munoz Marin Intl

Mon 7/13

10:20 pm-11:35 am

2 stops16h 15m

$601
Cheapest one-way

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Sat 6/20

4:53 pm-12:37 am

2 stops28h 44m

$213

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 6/19

8:05 am-12:25 am

1 stop13h 20m

$283

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 6/17

4:36 pm-5:33 pm

2 stops45h 57m

$291

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/12

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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?

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 78 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, July is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $105). Flying from Phoenix to San Juan in November is currently the most expensive (average of $307). 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.

How much does it cost to fly round-trip from Phoenix to San Juan?

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 May 13, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andJetBlue from Phoenix to San Juan. 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.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

Food

7.0

Entertainment

7.5

Overall

7.9

Comfort

8.0

Crew

8.6

Boarding

8.1

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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.
  • How long is the flight from Phoenix to San Juan?

    Departing from Phoenix to San Juan will take you 12h 20m. There are 3010 mi between Phoenix and San Juan. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to San Juan round-trip?

    Spirit Airlines, at $102, was found to be the cheapest airline from Phoenix to San Juan.Alternate airlines to your destination round-trip include Frontier and JetBlue. Spirit Airlines is 79% 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?

    $101 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Spirit Airlines and JetBlue, with prices starting from $109 and $154, respectively.

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

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

    If you're on a layover in Orlando and looking for things to do, consider visiting Universal Orlando Resort, Universal's Islands of Adventure, or Central Florida Fairgrounds. Universal Orlando Resort, Universal's Islands of Adventure, and Central Florida Fairgrounds are located about 10.2 mi, 10.2 mi, and 11.7 mi, respectively from Orlando. Those on a layover in Orlando in need of a rental car can book one at Orlando for about $29.

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

    American Airlines Center, Dallas World Aquarium, and Reunion Tower are currently the most popular points of interest in Dallas at the moment. Travelers on a layover in Dallas can visit American Airlines Center, Dallas World Aquarium, and Reunion Tower, by traveling 15.0 mi, 15.5 mi, and 15.6 mi, respectively after landing at Dallas/Fort Worth. Travelers can book a car rental at Dallas/Fort Worth for about $56 per day to make their sightseeing more efficient.

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

  • 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, July is the cheapest month in which you can book a flight from Phoenix to San Juan (average of $105). Flying from Phoenix to San Juan in November is currently the most expensive (average of $307). 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 Phoenix to San Juan

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

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 May 13, 2026.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$102Average$388FlexibilityNo cancel feeOn-time65%
FrontierCheapest$146Average$358FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$218Average$415FlexibilityNo cancel feeOn-time62%
DeltaCheapest$356Average$606FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$405Average$547FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$409Average$556FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$425Average$587FlexibilityNo cancel feeOn-time71%

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