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Luis Munoz Marin Intl

$188+ Cheap flights from Phoenix to Luis Munoz Marin Intl (SJU)

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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
PHX — SJU
Jun 29 — Jul 61
Mon 6/29
Mon 7/6
1 adult, Economy
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Cheap flight deals from Phoenix to Luis Munoz Marin Intl

Cheapest flights from Phoenix to Luis Munoz Marin Intl
Explore the most affordable flight options available from Phoenix to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 30, 2026.

This Priceline deal was found by Cheapflights users on 5/29. 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.
Mon 7/2712:12 am
PHX
-
SJU
1 stop14h 19m
Frontier
Tue 8/48:37 pm
SJU
-
PHX
1 stop16h 53m
Frontier
Deal found 5/29$376
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:12 am
PHX
-
SJU
1 stop14h 19m
Frontier
Thu 8/133:10 am
SJU
-
PHX
1 stop10h 20m
Frontier
Deal found 5/29$396
This CheapOair deal was found by Cheapflights users on 5/29. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1410:51 pm
PHX
-
SJU
1 stop18h 53m
Frontier
Tue 10/202:58 am
SJU
-
PHX
1 stop23h 58m
Frontier
Deal found 5/29$399
This Super.com deal was found by Cheapflights users on 5/25. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/512:12 am
PHX
-
SJU
1 stop16h 20m
Frontier
Sun 7/128:37 pm
SJU
-
PHX
1 stop16h 53m
Frontier
Deal found 5/25$407
This Frontier deal was found by Cheapflights users on 5/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2712:12 am
PHX
-
SJU
1 stop14h 19m
Frontier
Thu 8/136:32 am
SJU
-
PHX
1 stop8h 54m
Frontier
Deal found 5/29$416
This Super.com deal was found by Cheapflights users on 5/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/3012:35 am
PHX
-
SJU
1 stop9h 41m
Frontier
Wed 7/86:26 pm
SJU
-
PHX
1 stop19h 04m
Frontier
Deal found 5/27$417
This CheapOair deal was found by Cheapflights users on 5/30. 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.
Fri 6/2612:35 am
PHX
-
SJU
1 stop28h 20m
Frontier
Wed 7/86:26 pm
SJU
-
PHX
1 stop19h 04m
Frontier
Deal found 5/30$420
This Super.com deal was found by Cheapflights users on 5/27. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1112:35 am
PHX
-
SJU
1 stop19h 54m
Frontier
Tue 6/163:06 am
SJU
-
PHX
1 stop10h 21m
Frontier
Deal found 5/27$423
This Orbitz deal was found by Cheapflights users on 5/28. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/2612:35 am
PHX
-
SJU
1 stop28h 20m
Multiple Airlines
Sat 7/41:12 pm
SJU
-
PHX
1 stop11h 34m
Multiple Airlines
Deal found 5/28$433
This Priceline deal was found by Cheapflights users on 5/29. 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 8/912:12 am
PHX
-
SJU
1 stop23h 03m
Frontier
Fri 8/1410:48 pm
SJU
-
PHX
1 stop14h 42m
Frontier
Deal found 5/29$436
This Southwest deal was found by Cheapflights users on 5/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/185:10 am
PHX
-
SJU
1 stop14h 40m
Southwest
Wed 9/236:00 am
SJU
-
PHX
1 stop16h 30m
Southwest
Deal found 5/28$437
This Southwest deal was found by Cheapflights users on 5/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/115:10 am
PHX
-
SJU
1 stop14h 40m
Southwest
Fri 9/1811:35 am
SJU
-
PHX
1 stop9h 55m
Southwest
Deal found 5/29$438

Find flight deals from Phoenix to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Phoenix (PH1) to Luis Munoz Marin Intl (SJU). 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 30, 2026.

Round-trip from

$376
(Priceline)

One-way from

$188
(Frontier)

Popular in

December

Cheapest in

April

Average price

$497
From Phoenix to San Juan Luis Munoz Marin Intl
Search Deals
One-way flight from Phoenix to San Juan Luis Munoz Marin Intl
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($25 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 May 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Phoenix to Luis Munoz Marin Intl 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 30, 2026.
Use the filters below to find and compare flights from Phoenix to San Juan Luis Munoz Marin Intl Airport 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

Sat 9/5

11:10 pm-1:25 pm

1 stop11h 15m

San Juan Luis Munoz Marin Intl

Wed 9/9

1:45 pm-9:15 pm

2 stops10h 30m

$438

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 9/4

8:50 pm-10:50 am

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Tue 9/8

6:00 am-7:30 pm

1 stop16h 30m

$467

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Fri 9/11

10:05 am-11:50 pm

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Sun 9/13

5:30 am-7:50 pm

2 stops17h 20m

$472

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 8/10

7:55 am-10:10 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Fri 8/21

5:00 am-1:15 pm

2 stops11h 15m

$496

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 9/22

5:11 pm-12:13 pm

2 stops16h 02m

San Juan Luis Munoz Marin Intl

Tue 9/29

7:00 am-8:16 pm

2 stops16h 16m

$506

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Tue 9/8

5:35 pm-12:08 pm

2 stops15h 33m

San Juan Luis Munoz Marin Intl

Tue 9/15

7:30 am-10:04 pm

2 stops17h 34m

$506

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 7/20

11:35 am-1:25 am

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Sun 7/26

9:05 pm-8:45 am

1 stop14h 40m

$536

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 9/23

5:32 pm-12:13 pm

2 stops15h 41m

San Juan Luis Munoz Marin Intl

Mon 9/28

12:58 pm-11:36 pm

2 stops13h 38m

$541
Cheapest one-way

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Mon 9/7

11:35 pm-2:15 pm

1 stop11h 40m

$208
Quickest one-way

PhoenixSan Juan

PHX - SJU

PHXSJU

Phoenix Sky Harbor Intl

Wed 9/2

11:05 pm-10:55 am

1 stop8h 50m

$219

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/25

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

Best time to book a flight from Phoenix to Luis Munoz Marin Intl

Have a flexible travel schedule? Discover the best time to fly to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport

What is the cheapest month to book a flight from Phoenix to San Juan Luis Munoz Marin Intl Airport?

Currently, July is the cheapest month in which you can book a flight from Phoenix to San Juan Luis Munoz Marin Intl Airport (average of $105). Flying from Phoenix to San Juan Luis Munoz Marin Intl Airport 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 Luis Munoz Marin Intl Airport?

How far ahead should I book a flight from Phoenix to San Juan Luis Munoz Marin Intl Airport?

Booking 65 days in advance of your planned departure date is, on average, the best time to get cheap flights from Phoenix to San Juan Luis Munoz Marin Intl Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated May 30, 2026.
See what other customers who have flown with Southwest,United Airlines, andJetBlue from Phoenix to San Juan Luis Munoz Marin Intl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Southwest
8.0
Very good
4,262 reviews
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
United Airlines
7.4
Good
9,769 reviews
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
JetBlue
7.2
Good
2,985 reviews
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
American Airlines
7.1
Good
11,644 reviews
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!
Frontier
5.6
Fair
2,929 reviews
Southwest
8.0
Very good
4,262 reviews

Entertainment

7.5

Food

7.0

Crew

8.6

Overall

8.0

Comfort

8.0

Boarding

8.1

Reviews

1 / 20
10.0
Excellent

Walter,May 2026

LAS - BUR

Short but excellent flight. Everyone was friendly and professional it was a great flight!

Related info for your journey

Find useful and relevant information for your journey from Phoenix to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl Airport?

    Departing from Phoenix to San Juan Luis Munoz Marin Intl Airport will take you 11h 15m. The distance from Phoenix to San Juan Luis Munoz Marin Intl Airport is about 3010 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Phoenix to San Juan Luis Munoz Marin Intl Airport round-trip?

    Flying on Frontier is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $167. Additional round-trip tickets that might be worth considering are offered by JetBlue and United Airlines, with the lowest prices starting at $218 and $405, respectively. Frontier is priced at 67% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Phoenix to San Juan Luis Munoz Marin Intl Airport one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $101. Users have also found prices from $154 and $174 on JetBlue and Delta, respectively.

  • Where are the most common layover locations when flying from Phoenix to San Juan Luis Munoz Marin Intl Airport?

    Of the flights from Phoenix to San Juan Luis Munoz Marin Intl Airport that have layovers, most of them stop in Orlando. Dallas sees the next most layovers on Phoenix to San Juan Luis Munoz Marin Intl Airport flights.

  • 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. Those on a layover in Orlando interested in visiting Universal Orlando Resort, Universal's Islands of Adventure, or Central Florida Fairgrounds can do so by traveling 10.2 mi, 10.2 mi, and 11.7 mi, respectively from Orlando. Those landing in Orlando looking to spend some time exploring during their layover can rent a car for about $28 per day.

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

    The majority of Dallas visitors spend their time at American Airlines Center, Dallas World Aquarium, and Reunion Tower. Those on a layover in Dallas interested in visiting American Airlines Center, Dallas World Aquarium, or Reunion Tower can do so by traveling 15.0 mi, 15.5 mi, and 15.6 mi, respectively from Dallas/Fort Worth. Those looking to explore during their layover in Dallas can rent a car from Dallas/Fort Worth for about $59 per day.

  • Where are the least popular layover locations for Phoenix to San Juan Luis Munoz Marin Intl Airport flights?

    Of the flights from Phoenix to San Juan Luis Munoz Marin Intl Airport that have layovers, the fewest flights stop in Miami.

  • Can I find deals for flights from Phoenix to Luis Munoz Marin Intl that include hotel bookings?

    Yes. In addition to deals on Phoenix to Luis Munoz Marin Intl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Phoenix to Luis Munoz Marin Intl?

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

  • Can I find deals for business class flights from Phoenix to Luis Munoz Marin Intl?

    Yes. Cheapflights offers flight deals from Phoenix to Luis Munoz Marin Intl 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 Luis Munoz Marin Intl Airport?

    Currently, July is the cheapest month in which you can book a flight from Phoenix to San Juan Luis Munoz Marin Intl Airport (average of $105). Flying from Phoenix to San Juan Luis Munoz Marin Intl Airport 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

Traveling to a place near San Juan Luis Munoz Marin Intl Airport?

Book flights to San Juan Luis Munoz Marin Intl Airport if you plan to visit one of these locations
Fajardo
Luquillo
Rio Grande
Dorado
Humacao
Bayamón

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Alternative routes for Phoenix to Luis Munoz Marin Intl

See prices for flight routes from nearby airports that may be better suited for you.
Sky Harbor Intl to Luis Munoz Marin Intl flights
Las Vegas to Luis Munoz Marin Intl flights

Top 6 airlines flying from Phoenix to Luis Munoz Marin Intl

Discover the top 6 airlines that operate flights from Phoenix to Luis Munoz Marin Intl. 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 30, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$167Average$364FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$218Average$416FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$405Average$554FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$409Average$557FlexibilityNo cancel feeOn-time63%
DeltaCheapest$416Average$680FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$425Average$596FlexibilityNo cancel feeOn-time71%

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