$129 Find Cheap Flights from Phoenix to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Phoenix to Puerto Rico departing on 12/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Puerto Rico

Travelers love KAYAK
41.299.237 searches in the past 7 days on KAYAK

Save 23% or moreCompare multiple travel sites with one search.

Track pricesNot ready to book? Create a price alert for when prices drop.

Bundle and saveSave money when you bundle your flight + hotel.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phoenix to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Aguadilla
Aguadilla2 stops$404
Mayagüez
Mayagüez2 stops$833
Aguadilla
Aguadilla2 stops$404
Mayagüez
Mayagüez2 stops$833

Book Cheap Phoenix to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Phoenix to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Phoenix to Puerto Rico

Mon, Dec 29 - Sat, Jan 10
Frontier Logo
6:00 am - 11:38 pmPHX-SJU
14h 38m1 stop
Frontier Logo
7:10 am - 11:50 pmSJU-PHX
19h 40m2 stops
$355Frontier
Find Deal
Tue, Dec 30 - Tue, Jan 6
Multiple Airlines Logo
4:49 pm - 1:24 amPHX-SJU
29h 35m1 stop
Multiple Airlines Logo
6:28 pm - 11:28 pmSJU-PHX
32h 00m2 stops
$356Multiple Airlines
Find Deal
Tue, Dec 9 - Tue, Dec 16
JetBlue Logo
12:55 pm - 10:23 pmPHX-SJU
30h 28m1 stop
JetBlue Logo
12:30 pm - 9:59 pmSJU-PHX
12h 29m1 stop
$357JetBlue
Find Deal
Mon, Dec 29 - Sat, Jan 10
Frontier Logo
6:00 am - 11:38 pmPHX-SJU
14h 38m1 stop
Frontier Logo
7:01 pm - 3:07 pmSJU-PHX
23h 06m2 stops
$358Frontier
Find Deal
Thu, Nov 13 - Tue, Nov 18
JetBlue Logo
11:07 pm - 8:18 pmPHX-SJU
18h 11m1 stop
JetBlue Logo
6:45 am - 10:30 pmSJU-PHX
18h 45m1 stop
$360JetBlue
Find Deal
Wed, Nov 19 - Sun, Nov 23
Frontier Logo
7:00 am - 1:06 amPHX-SJU
15h 06m2 stops
Frontier Logo
3:59 am - 9:38 pmSJU-PHX
20h 39m2 stops
$361Frontier
Find Deal
Wed, Jan 28 - Tue, Feb 3
Southwest Logo
11:35 am - 12:35 amPHX-SJU
10h 00m2 stops
Southwest Logo
6:10 am - 3:45 pmSJU-PHX
12h 35m1 stop
$386Southwest
Find Deal
Tue, Dec 30 - Tue, Jan 6
Spirit Airlines Logo
12:38 pm - 10:05 pmPHX-SJU
30h 27m2 stops
Spirit Airlines Logo
6:00 am - 11:43 amSJU-PHX
32h 43m2 stops
$393Spirit Airlines
Find Deal
Tue, Mar 3 - Wed, Mar 4
United Airlines Logo
7:00 am - 11:57 pmPHX-BQN
13h 57m2 stops
United Airlines Logo
1:09 am - 2:11 pmBQN-PHX
16h 02m2 stops
$515United Airlines
Find Deal
Tue, Jan 6 - Tue, Jan 13
United Airlines Logo
8:10 am - 11:57 pmPHX-BQN
12h 47m2 stops
United Airlines Logo
1:09 am - 2:19 pmBQN-PHX
16h 10m2 stops
$565United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Phoenix to Puerto Rico flights

Get data-powered insights and trends into flights from Phoenix to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest month to fly from Phoenix Sky Harbor Intl Airport to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Phoenix Sky Harbor Intl Airport to Puerto Rico is January, when tickets cost $435 (return) on average. On the other hand, the most expensive months are December and March, when the average cost of round-trip tickets is $568 and $521 respectively.

What’s the cheapest day of the week to fly from Phoenix to Puerto Rico?

The average price of all round-trip flights from Phoenix Sky Harbor Intl Airport to Puerto Rico clicked on KAYAK for each day over the last 12 months.

When flying from Phoenix to Puerto Rico, you should consider leaving on a Monday and avoid Thursdays if you are looking for the best rates. For your return to Phoenix, you’ll find the best rates on Sundays and the most expensive ones on Fridays.

How far in advance should I book a flight from Phoenix Sky Harbor Intl Airport to Puerto Rico?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Phoenix Sky Harbor Intl Airport to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Phoenix Sky Harbor Intl Airport to Puerto Rico, you should book around 3 weeks before departure, which saves you about 23% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 8 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$129
Best time to beat the crowds with an average 18% drop in price.
Most popular time to fly with an average 35% increase in price.
Flight from Phoenix to San Juan

FAQs - booking Puerto Rico flights

  • Will I need a passport or a visa to travel to Puerto Rico?

    Puerto Rico is a territory of the United States, and because of that, you do not need either of these documents to travel there. Remember that just like any other destination in the United States, you do need valid identification to fly to Puerto Rico.

  • What are some of the ways I can get from San Juan Luis Munoz Marin International Airport to downtown San Jose?

    The most convenient method of travel is to take a taxi that is quite easy to find at the curbside outside the terminal building, which makes the trip in around 14 minutes. Another option is to travel on the bus route D53 bus that makes the trip from the airport to both the Convention Center and to Old San Juan.

  • What are the car seat laws for children I need to know about in Puerto Rico when renting a car?

    All kids under the age of four need to ride in a car seat. Any child that is between four and eight needs to be in a booster seat, and all kids under 12 need to travel in the rear seat of the vehicle.

  • If I want to fly to Aguadilla Borinquen Airport (BQN) from Phoenix, what are my options?

    There are one-stop flights aboard both United Airlines and Frontier Airlines to this airport on the southern coast of Puerto Rico.

  • How does KAYAK find such low prices on flights from Phoenix to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Phoenix to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Phoenix to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Phoenix to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Phoenix to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Phoenix to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Phoenix to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Phoenix to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to Puerto Rico?

    The cheapest time of day to fly to Puerto Rico is generally in the afternoon, when round-trip flights cost $366 on average. On average, there is no price difference when choosing to fly in the morning or the evening on this flight route. The most expensive time of day to fly to Puerto Rico is generally in the evening, which is peak travel time and where the average cost of a ticket is $462.

Top tips for finding cheap flights to Puerto Rico

  • One of the most common routes for people traveling from Phoenix Sky Harbor International Airport (PHX) to Puerto Rico is to land at the San Juan Luis Munoz Marin International Airport (SJU). On this route of flight, you will find one-stop flights aboard American Airlines.
  • A very quick and convenient way to get from downtown Phoenix to the Phoenix Sky Harbor International Airport without driving your own car is to take the Valley Metro bus number 13, which gets you to the airport in around 12 minutes, or you can take the Valley Metro light rail system to the Valley Metro Phoenix Skytrain that makes the trip in around 27 minutes.
  • If you want to stay at a hotel with a location right at the San Juan Luis Munoz Marin International Airport, a couple of great choices that are right at the entrance to the airport include the Tryp By Wyndham Isla Verde and the Courtyard by Marriott Isla Verde Beach.
  • For travelers that want to find a comfortable place to wait for a flight to Puerto Rico at the Phoenix Sky Harbor International Airport, you will find airline lounges from both American and Delta Airlines that offer comfortable seating, abundant food and beverage selections, as well as a variety of entertainment choices to help pass the time before your flight to Puerto Rico.
  • For nursing mothers traveling from the Phoenix Sky Harbor International Airport, you will find several nursing stations in both Terminals 3 and 4 of the airport. These stations include a sink and a countertop, as well as comfortable seating, baby changing stations, and power outlets.

Reviews of the top 5 airlines serving from Phoenix to Puerto Rico

 
Need help choosing which airline to fly with from Phoenix to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4243 reviews
7.5Entertainment
7.0Food
8.6Crew
8.1Boarding
8.0Comfort
Airline reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

8.0 ExcellentGreg, Oct 2025OAK - BUR
Read more Southwest reviews

Ever since Southwest starting charging for bags, passengers don't want to pay to check their bags, so the gate agents have to beg people to check their roller bags now because there's "not enough space". This was a terrible business move by Southwest.

Full cans of soda would be nice. A choice between two snacks would be appreciated.

Tried watching free movie and it kept freezing so I couldn’t finish.

All was good. I just had a hard time getting connected to the WiFi/internet during the flight

Sacrament staff are always polite and helpful. Airport is easy to maneuver and boarding is straightforward.

Great flight. Outstanding Service. Southwest was able to put us on a direct flight to Denver when the connection could have been affected by a later arrival to Baltimore. The direct flight was less expensive that the flight with the connection in Baltimore.

Delays delays delays. Late taking off, late landing, wait for a gate, etc.

Boarded on time but once we were ready for take off, the crew determined that, although every seat was taken, somehow someone was on the wrong flight. Delay, delay delay, announcements and ended up with one person checking EVERY ID against their passenger Manifest only to figure out it was a "clerical error." We departed 54 minutes late causing me to run in the St. Louis Airport to make my connection and lose the priority boarding spot I had paid for. Unnecessary delay.

I was re-booked onto another flight because my original flight was delayed and I would have missed my connector. I ended up in the “C” group after paying extra to be in the “A “ group on the original flight. At least if you’re going to re-book people, re-book them into the same group.

Flight was delayed due to plane not passing inspection And one of the crew had to time out and we had to wait for another one A 3 hour delay

Staff were friendly and happy. Delta could make sure passengers that don't have the app know of changes. Without Kayak I would not have known about the change of gate or the delay. Kayak was faster to notify me.

They ended up paying for the bag twice, but the counter wouldn't take my baggage receipt. Left it to me to resolve. Not sure how to resolve the issue.

The customer service before board was very rude and when I expressed my concerns about making the connecting flight she laughed and told me I bought the wrong ticket. I explained once it showed the flight was delayed it no longer let me change seats or anything. I was trying to upgrade to make sure I would get to the next gate on time.

Non stop on long haul is the way to go. Great experience

The aircraft interior is old and tired on this aircraft. The entertainment system never worked despite the crews attempt to reset the system.

The flight used a B767 with a very old interior from before 2014. The entertainment system did not work at all during the flight despite attempts to reset the system. It was like they flew this route just to be competitive.

Old plane and old configuration/seats but still comfortable for a morning flight

They changed planes and the new plane couldn’t carry enough fuel to fly across the country so we had to stop in Kansas City to refuel. Flight was delayed .

Flight was too crowded and seats are too small, especially since passengrs are getting larger. Having a middle seat is ALWAYS tough! Woman on my left was large & kept creeping in to my space. Flight personnel were great! Have more savory rather than sweet snacks please.

Flight was crowded and the woman sitting on my left was large & kept crouching in to my space. You need bigger seats or smaller passengers to fit into the seats you DO have! Snack were OK. Would appreciate if airlines had more savory rather than sweet snacks, thank you!

Flight was delayed only slightly before takeoff due to traffic control. However, the flight arrived early to ORD. Good flight. United has been very reliable for me.

The person I bought the ticket for didn’t make the flight.

Lately I like the planes have been exceptionally filthy. There’s lines of dust and dirt all across the ceiling in the vents, and the cracks in between the seats are literally full of food. It’s definitely not the quality of service that I was used to with United. I’m also very disappointed with the Wi-Fi! All I wanna do is knock out a few work jobs while I’m trapped in my seat And it spools so bad. They did provide me with a refund, but the process of getting that refund is so complicated. It’s unfortunate.

Another delayed flight. When the delays exceed the duration of the flight, it’s a problem.

Excellent flight. Smooth, efficient boarding. Quick flight. Arrived early at STL.

After boarding the plane in Chicago, the passengers were told that there was a technical problem with the plane. Passengers remained on the plane as they tried to fix the problem. After what was probably an hour passengers were told that there was a need to change planes as the problem was not solved. Passengers disembarked and boarded another plane. After taxing to the runway and waiting for takeoff, passengers were told that owing to the thunderstorm the flight was unable to take off but would try and reroute. After some time passengers were told there wasn't enough fuel for the new route and the plane had to return to the gate for additional fuel. after another log delay the flight got underway. On the plane there was food, drinks, ice or entertainment. We were a glass of water, which appeared rationed. Flight arrived about 5 hours late. The pilot was fantastic and communicated with the passengers throughout the ordeal.

Same as last comment. Food sucks. Quality. Not surprising most people have no clue about nourishment Clearly

Not the fault of United—weather, reroute around weather, time sitting on tarmac, arrived couple hours late, too late for train into city necessitating a much pricier cab but weather…can’t be helped.

Friendly and professional flight crew. Aside from departure delay after boarding, easy flight and smooth landing.

Great smooth flight. Had a seating change, but that was an improvement. Thanks United Airways Crew.

We are too tired and frustrated to comment politely at this point

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

I didn't like that my paid for seat was changed 2 hours before my flight.

Overall, a good experience. The food, however, was subpar. The breakfast was a joke.

First world problems, but still… We were seated in first class and asked for a cocktail on a very short, 50 minute flight. After our drink order was taken, a half hour went by, and we noticed that every other person in the small plane had been served except for us. We got up to ask about it, the drinks finally came, then were taken away three minutes later since the flight was so short. Really strange situation, on the other hand, we were in Utah.

Boarding took forever, the plane was cramped and cold, and the seatbelt song came on constantly throughout the red eye flight with a loud pre-recorded message playing each time

Wonderful crew and early arrival to our destination. It was so nice to have free wifi access and movies too. Thank you!

Bigger seats. Board back to front! Disembark front to back!

Plane was pretty clean, staff was friendly and helpful, flight left about on time arrived early. Took a long time to board and get off the plane - carry on items didn't have enough room so people had to move all around to find places.

Service in first class no longer exists on American Airlines .

Terrible. The canceled my entire flight when I requested a refund for a trip frontier canceled trip one way.

Boarding was on time and plane departed as scheduled. There are obviously no amenities (food, drink, entertainment) on Frontier, but there also didn't seem to be any issues with luggage space either.

Inbound plane was on time and flight departed on time with no issues while boarding.

I knew going into this that Frontier, being a low cost carrier, would be pretty bare bones and charge for most extras but this was made up for by the fact that the airplane was a reasonably new Airbus, every employee was great and best of all, Everett Washington is an amazing airport - thanks Frontier for flying there!!!

i was unable to check in the flight. refund requested

It was well done. It was my first time flying with them and I was nervous b/c I have heard of many cancelled and/or delray flights. Everything went smoothly.

Just know that everything, and I mean everything is “ala cart”. 60$ just to put something in the overhead bin. I will never fly Frontier again nor do I recommend them to anyone else.

The single worst check in experience I could imagine. I’ll never do any business with Frontier or any affiliated company

Too many extra fees, uncomfortable, little leg room. Will not recommend this airline.

Everyone seemed to be in zone 1 for boarding. Maybe break it up a little. Otherwise, smooth flight.

Everything you need to know for your flight from Phoenix to Puerto Rico

Information on your arrival and departure airports

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.