San Juan

$167+ 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 9/23. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
jul. 27 — aug. 31
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Phoenix to San Juan with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 juni 27, 2026.

This Southwest deal was found by Cheapflights users on 6/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ma 8/1711:05 pm
PHX
-
SJU
1 stop8h 55m
Southwest
ma 8/245:00 am
SJU
-
PHX
2 stops9h 55m
Southwest
Deal found 6/23$415
This Frontier deal was found by Cheapflights users on 6/24. 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.
do 7/304:39 pm
PHX
-
SJU
1 stop9h 23m
Frontier
ma 8/310:48 pm
SJU
-
PHX
1 stop14h 42m
Frontier
Deal found 6/24$416
This CheapOair deal was found by Cheapflights users on 6/24. 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.
vr 10/210:44 pm
PHX
-
SJU
1 stop13h 41m
Frontier
di 10/139:49 pm
SJU
-
PHX
1 stop29h 07m
Frontier
Deal found 6/24$419
This Delta deal was found by Cheapflights users on 6/23. 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.
di 12/18:25 pm
PHX
-
SJU
2 stops13h 20m
Delta
wo 12/97:00 am
SJU
-
PHX
2 stops16h 44m
Delta
Deal found 6/23$420
This Kiwi.com deal was found by Cheapflights users on 6/23. 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.
ma 7/1312:12 am
PHX
-
SJU
1 stop14h 19m
Frontier
di 8/186:45 am
SJU
-
PHX
2 stops32h 57m
Frontier
Deal found 6/23$423
This American Airlines deal was found by Cheapflights users on 6/24. 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.
di 9/2212:23 am
PHX
-
SJU
2 stops12h 17m
American Airlines
ma 9/2810:16 am
SJU
-
PHX
1 stop14h 26m
American Airlines
Deal found 6/24$425
This CheapOair deal was found by Cheapflights users on 6/24. 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.
za 7/259:50 pm
PHX
-
SJU
1 stop13h 26m
Frontier
za 8/18:37 pm
SJU
-
PHX
1 stop16h 53m
Frontier
Deal found 6/24$426
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
di 8/116:53 pm
PHX
-
SJU
2 stops26h 48m
Frontier
zo 8/163:10 am
SJU
-
PHX
1 stop10h 25m
Frontier
Deal found 6/25$427
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
ma 8/104:39 pm
PHX
-
SJU
2 stops29h 02m
Frontier
za 8/153:10 am
SJU
-
PHX
1 stop10h 25m
Frontier
Deal found 6/25$431
This Kiwi.com deal was found by Cheapflights users on 6/25. 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.
vr 8/74:39 pm
PHX
-
SJU
2 stops29h 02m
Frontier
do 8/133:10 am
SJU
-
PHX
1 stop10h 25m
Frontier
Deal found 6/25$432
This Orbitz deal was found by Cheapflights users on 6/23. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
zo 7/1212:12 am
PHX
-
SJU
1 stop13h 37m
Frontier
ma 7/278:37 pm
SJU
-
PHX
1 stop16h 53m
Frontier
Deal found 6/23$436

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 juni 27, 2026.

Round-trip from

$415
(Southwest)

One-way from

$167
(Delta)

Popular in

December

Cheapest in

April

Average price

$549
From Phoenix to San Juan
One-way flight from Phoenix to San Juan
Highest demand for flights based on searches. 5% potential increase in price ($30 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Average for round-trip flights in June 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 juni 27, 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
Quickest round-trip

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

wo 9/23

9:00 am-10:00 pm

2 stops10h 00m

San Juan Luis Munoz Marin Intl

wo 9/30

11:50 am-7:00 pm

2 stops10h 10m

$436

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

ma 8/17

5:10 am-10:50 pm

1 stop14h 40m

San Juan Luis Munoz Marin Intl

ma 8/24

5:30 am-5:15 pm

1 stop14h 45m

$436

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

ma 8/17

7:55 am-10:10 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

zo 8/23

5:00 am-12:20 pm

2 stops10h 20m

$447

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

di 11/10

9:00 am-9:55 pm

2 stops9h 55m

San Juan Luis Munoz Marin Intl

zo 11/15

9:35 pm-10:10 am

1 stop15h 35m

$471

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

di 9/8

5:15 pm-12:03 pm

2 stops15h 48m

San Juan Luis Munoz Marin Intl

di 9/15

7:00 am-8:14 pm

2 stops16h 14m

$506

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

vr 10/2

5:40 pm-12:03 pm

2 stops15h 23m

San Juan Luis Munoz Marin Intl

za 10/10

4:18 pm-11:14 pm

1 stop9h 56m

$506

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

ma 7/20

11:35 am-1:25 am

2 stops10h 50m

San Juan Luis Munoz Marin Intl

vr 7/24

10:20 pm-7:30 am

1 stop12h 10m

$512

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

vr 10/23

5:20 pm-11:36 am

2 stops15h 16m

San Juan Luis Munoz Marin Intl

vr 10/30

2:31 pm-8:45 pm

1 stop9h 14m

$541

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

ma 8/31

6:00 am-8:38 pm

2 stops11h 38m

San Juan Luis Munoz Marin Intl

wo 9/2

2:20 pm-8:53 pm

1 stop9h 33m

$596

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

ma 8/24

6:00 am-8:38 pm

2 stops11h 38m

San Juan Luis Munoz Marin Intl

vr 8/28

7:00 am-6:00 pm

2 stops14h 00m

$606

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/23

Showing 1-10 of 22 resultsSorted by cheapest first
1
2
3

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

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?

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.

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 juni 27, 2026.
Read reviews from past customers who have flown Southwest,United Airlines, andAmerican Airlines 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.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Overall

7.9

Food

7.0

Reviews

1 / 20
8.0
Excellent

Libby,Jun 2026

TUS - LAS

One delay in a 2 layover flight=a good trip. The crew was great.

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 14h 40m. 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?

    Frontier, at $201, was found to be the cheapest airline from Phoenix to San Juan.Alternate airlines to your destination round-trip include JetBlue and United Airlines. Frontier is 61% 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 JetBlue and Delta, with prices starting from $154 and $172, 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 Dallas?

    If you're on a layover in Dallas and looking for things to do, consider visiting American Airlines Center, Dallas World Aquarium, or Reunion Tower. American Airlines Center, Dallas World Aquarium, and Reunion Tower are located about 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth. Those on a layover in Dallas in need of a rental car can book one at Dallas/Fort Worth for about $57.

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

    Universal Orlando Resort, Universal's Islands of Adventure, and Dr. Phillips Center for the Performing Arts are currently the most popular points of interest in Orlando at the moment. Travelers on a layover in Orlando can visit Universal Orlando Resort, Universal's Islands of Adventure, and Dr. Phillips Center for the Performing Arts, by traveling 10.2 mi, 10.2 mi, and 8.5 mi, respectively after landing at Orlando. Travelers can book a car rental at Orlando for about $27 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Phoenix to San Juan

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

Top 6 airlines flying from Phoenix to San Juan

Discover the top 6 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 juni 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$201Average$367FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$218Average$413FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$405Average$559FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$409Average$557FlexibilityNo cancel feeOn-time63%
DeltaCheapest$416Average$666FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$425Average$599FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.