A coastal fortification with a large dome, overlooking a calm sea and distant mountains.

$188 Cheap Flights from Phoenix (PHX) to San Juan (SJU)

Popular airlines from Phoenix Sky Harbor Intl. Airport (PHX) to Luis Munoz Marin Intl. Airport (SJU)

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Cheap Flights from Phoenix to San Juan (PHX-SJU)

Prices were available within the past 7 days and start at $188 for one-way flights and $376 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Frontier Airlines
Frontier Airlines
American Airlines
Southwest Airlines
Frontier Airlines
Southwest Airlines
American Airlines
Frontier Airlines
United
JetBlue Airways

Alternative airports near San Juan

Prices were available within the past 7 days. Prices and availability are subject to change.

Find the cheapest month to fly from Phoenix (PHX) to San Juan (SJU)

February is typically the cheapest month to fly

From $148 - $358 per traveler.

What you need to know for your flight from Sky Harbor Intl. to Luis Munoz Marin Intl.

Phoenix (PHX) to San Juan (SJU) at a glance

Embark on an exciting journey from Phoenix (PHX) to San Juan (SJU) with a range of airlines offering international long-haul flights. Whether you prefer full-service carriers or are seeking cheap flights from PHX, you can easily compare options to find an itinerary that aligns with your budget and schedule. Explore the vibrant sights and neighborhoods of San Juan while securing key details for your flight from Sky Harbor International Airport (PHX) to Luis Munoz Marin International Airport (SJU).

  • Fastest flight duration: around 7 hours in-flight, plus roughly 1h 45m layover with one stop
  • Route distance: roughly 3,000 miles (4,830 km)
  • Flights per week: around 25+ flights with multiple daily departures on average
  • Typical fares (one-way): economy tickets often range from $155–$455, depending on seasonality and how far ahead you book

Flights from Sky Harbor International Airport (PHX) to Luis Munoz Marin International Airport (SJU)

Recent traveler bookings reveal the top airlines for flying from Phoenix to San Juan, particularly favored for one-stop and multi-stop flights. Common layover points include Orlando International Airport (MCO) with a typical layover of about 1 hour and 45 minutes, Miami International Airport (MIA) at around 1 hour and 30 minutes, and Charlotte-Douglas International Airport (CLT) with approximately 1 hour and 15 minutes of waiting time. This variety allows you to tailor your itinerary by balancing price, total travel time, and cabin class.

  • American Airlines: This full-service airline provides both one-stop and multi-stop options, with one-way ticket prices generally falling between $195 and $460. It handles around 36% of departures on this route, featuring a typical in-flight duration of 7 hours and a total travel time of about 9 hours.
  • Southwest Airlines: Known as a low-cost carrier, Southwest offers one-stop and multi-stop services, with one-way fares usually ranging from $180 to $500. It represents around 18% of flights on this route, with a standard in-flight duration of 7 hours and a total travel time of roughly 9 hours.
  • United: As a full-service airline providing one-stop flights, United's one-way fares typically vary from $210 to $500. It accounts for about 16% of departures on this route, boasting an in-flight time of 7 hours and a total journey duration of approximately 9 hours, including layover time.
  • Delta: This full-service carrier offers one-stop service with one-way fares generally ranging from $195 to $445. Delta operates around 11% of departures on this route, featuring an in-flight duration of 7 hours and an overall travel time of about 9 hours, including layover.
  • JetBlue Airways: A low-cost option, JetBlue provides one-stop service, with one-way fares typically between $155 and $445. It accounts for roughly 10% of departures on this route, with an in-flight time of 7 hours and an estimated total journey time of about 9 hours, factoring in layover.

Travelers flying from Phoenix to San Juan can opt for an upgrade, as United provides first-class service on this route, ensuring a more luxurious travel experience.

Best time to fly from Phoenix (PHX) to San Juan (SJU)

The most popular months for travelers flying from Phoenix to San Juan are January, March, and April, when peak temperatures in San Juan reach up to 78.1°F in April. If you prefer quieter travel, consider October, the least busy and relatively cheaper time to visit with fewer crowds and temperatures around 81.1°F. For better deals, January and April usually offer the lowest average one-way fares around $260. Flight availability peaks in March, with approximately 31 flights per week, making it easier to find convenient departure times.

  • Cheapest time to fly: January and April usually offer good deals with average one-way fares around $260, roughly 10% cheaper than the yearly average.
  • More budget-friendly months to fly: February and May typically offer average one-way fares of around $272.
  • Most flight options: March has the highest number of flights from Phoenix to San Juan, with approximately 31 flights per week, giving you more flexibility in scheduling your trip.
calendar iconMonthtemperature iconTemperaturecrowd level iconDemandflights iconWeekly Flightsprice iconAverage one-way Fare
January76.5°F (24.7°C)High21$260
February76.5°F (24.7°C)Average21$268
March76.6°F (24.8°C)High31$295
April78.1°F (25.6°C)High23$260
May79.7°F (26.5°C)Average27$276
June81.3°F (27.4°C)Average30$303
July81.9°F (27.7°C)Average26$291
August82.0°F (27.8°C)Average27$316
September82.0°F (27.8°C)Low23$315
October81.1°F (27.3°C)Low18$279
November79.2°F (26.2°C)Low23$285
December77.4°F (25.2°C)Average29$358

*Average one-way fare is based on Expedia flight booking data from January 2025 to April 2026 for the specified route and travel class and may change depending on availability, dates, and demand.

Alternative route from Phoenix (PHX) to San Juan (SJU)

  • Phoenix to Aguadilla (PHX-BQN): Rafael Hernandez Airport (BQN) is located approximately 74 miles from Luis Munoz Marin International Airport (SJU). One-way economy prices for this journey generally fall between $160 and $610, influenced by the season and booking time. This route is often served by both one-stop and multi-stop flights, with notable layovers at Newark Liberty International Airport (EWR) and Orlando International Airport (MCO). The leading airlines operating on this route include United and JetBlue Airways (a low-cost option). Additionally, first-class service is available for travelers seeking an upgraded experience.

How to find the best prices for flights from Phoenix (PHX) to San Juan (SJU)

Getting some of the best deals on flights from Phoenix to San Juan is all about timing and flexibility. Here are some key tips to help you save:

  1. Best times to book and fly: cheaper fares are usually available when booking 2-8 weeks in advance, which coincides with when most travelers make their reservations. Early morning flights (12 am-5 am) often offer lower prices, while evening flights (6 pm-12 am) are more popular. Additionally, flying on Monday tends to be cheaper, even though Thursday is the most favored travel day.
  2. Set up price alerts: stay updated on price changes by using Expedia's Price Tracker. Receive alerts when fares drop for your selected route.
  3. Bundle and save: bundle your flight and hotel to save on Expedia, or unlock a hotel deal after booking your flight.* Find San Juan hotel and flight deals.
  4. Compare flight options: use Expedia's search tool to compare airlines, routes, direct vs. non-direct flights, and flight times. You can also sort by price to find the most affordable options.
  5. Stay flexible with dates: being open to different travel days can sometimes help you find better prices on flights and hotels.
  6. Think about luggage: nowadays, it's important to check the airline's baggage policies to find the best value. That may be paying for an additional carry-on bag or booking a ticket with checked luggage included. Either way, double-check your allowance before confirming your booking to avoid excess baggage fees at the airport.

*Members only. Savings vary and are not available on all bundles. Select hotels.

Arriving at Luis Munoz Marin International Airport from Sky Harbor International Airport

San Juan welcomes travelers from Phoenix with a range of transport options based on price, convenience, and proximity. San Juan city center is approximately a 15-minute drive (covering about 10 miles) from Luis Munoz Marin International Airport, depending on traffic. Here's how to reach San Juan efficiently:

  • Hotel transfer: Transfers offer a convenient way to reach your hotel in San Juan, with options including free hotel shuttles and private rides, which can be arranged in advance with your hotel.
  • Car rental: Renting a car from Luis Munoz Marin International Airport is a great option if you plan to explore and sightsee beyond the city. Browse cheap car rentals at Luis Munoz Marin International Airport on Expedia.
  • Taxi/ride-hailing: Taxis and ride-hailing services may be available from designated pickup areas outside the terminal, check locally on arrival.
  • Public transportation: From Luis Munoz Marin International Airport, Universidad Station (a metro station) is located about 4.9 miles away by car, while San Juan Seaport (a seaport) is about 7.1 miles away by car, and San Juan Ferry Dock (a ferry terminal) is approximately 8.9 miles away by car, providing convenient transport options for travelers.

Frequently asked questions

How much does a flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) cost?
You can find cheap one-way flights from $188 and cheap return flights from $376 Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) with Expedia. One-way flights generally range between $272 and $887, and roundtrip flights usually range from $503 to $4247. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) ticket fares go up or down.*Typical price ranges based on flights available on Expedia in the last year. Prices include multi-airline options.
What is the cheapest month to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
April is the cheapest month to fly from Phoenix, AZ (PHX) to San Juan (SJU), with average return fares around $492. This is about 13% lower than the average price throughout the year, as April often sees a decrease in travel demand. Other cheap months to fly from Phoenix to San Juan include February and September.*Averages based on flights available on Expedia in the last year.
Which airlines fly direct from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Enter PHX to SJU and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
To find a cheap flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The ideal months to fly from Phoenix to San Juan are April and February, with average return flight prices around $492. These months provide a great balance of affordability and pleasant weather, making your trip enjoyable.*Prices based on flights available on Expedia in the last year.
What is the earliest flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The earliest flight from Phoenix, AZ (PHX) to San Juan (SJU) typically departs at around 12:00 AM, operated by Frontier Airlines. This is a seasonal service active in February and March, making it a perfect time for a getaway to the Caribbean. An early departure allows you to enjoy a full day in San Juan upon arrival. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
What are the most popular departure times for flights from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
The most popular departure times for flights from Phoenix (PHX) to San Juan (SJU) are in the late evening, from 9pm to midnight. About 34% of passengers prefer this time window. Many major carriers, including American Airlines, JetBlue and Southwest Airlines, offer flights during this window. This timing works well because it allows you to enjoy a full day in Phoenix before heading to the airport.
How long does it take to fly from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
A flight from PHX to SJU with a layover takes around 9 hours 50 minutes, with the route covering approximately 3,013 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
Business class seats are offered on the PHX to SJU route with JetBlue Airways.First class cabins are available on:

  • Delta Air Lines
  • United Airlines
  • Spirit Airlines

How do I earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight with Expedia?
It's easy to earn miles on a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for San Juan from Sky Harbor Intl. (PHX)?
From Sky Harbor Intl. (PHX), you can fly into Luis Munoz Marin Intl. (SJU) to reach San Juan. Some flights may connect through major hubs like Denver Intl. (DEN), Los Angeles Intl. (LAX), Love Field (DAL) before reaching San Juan. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) at the last minute?
Typically, booking a last minute flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package?
Securing a Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.)?
If you booked your Phoenix, AZ (PHX-Sky Harbor Intl.) to San Juan (SJU-Luis Munoz Marin Intl.) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Sky Harbor Intl.
Destination airport
Luis Munoz Marin Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, JetBlue Airways, Southwest Airlines, Sun Country Airlines, United
Roundtrip price
$376
Distance
3012 mi

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*Flight schedules are subject to change.

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