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Cheap Flights from Phoenix (PHXA) to San Juan (SJUA)

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Compare Phoenix to San Juan flight deals

Find the cheapest month or even day of the year to fly to San Juan

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Flight deals from Phoenix to San Juan

Looking for a cheap last-minute deal or the best return flight from Phoenix to San Juan? Find the lowest prices on one-way and return tickets right here.
San Juan.£210 per passenger.Departing Tue, 12 Aug, returning Sun, 17 Aug.Return flight with Spirit Airlines and Frontier Airlines.Outbound indirect flight with Spirit Airlines, departs from Phoenix Sky Harbor on Tue, 12 Aug, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sun, 17 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £210, select.
Tue, 12 AugPHX - SJU with Spirit Airlines
1 stop
Sun, 17 AugSJU - PHX with Frontier Airlines
1 stop
from £210
San Juan.£222 per passenger.Departing Fri, 16 May, returning Sun, 18 May.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Fri, 16 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Sun, 18 May, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £222, select.
Fri, 16 MayPHX - SJU with Frontier Airlines
1 stop
Sun, 18 MaySJU - PHX with Frontier Airlines
1 stop
from £222
San Juan.£229 per passenger.Departing Thu, 5 Jun, returning Mon, 9 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Thu, 5 Jun, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 9 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £229, select.
Thu, 5 JunPHX - SJU with Frontier Airlines
1 stop
Mon, 9 JunSJU - PHX with Frontier Airlines
1 stop
from £229
San Juan.£231 per passenger.Departing Fri, 30 May, returning Mon, 2 Jun.Return flight with Frontier Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Fri, 30 May, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Frontier Airlines, departs from San Juan Luis Munoz Marin on Mon, 2 Jun, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £231, select.
Fri, 30 MayPHX - SJU with Frontier Airlines
1 stop
Mon, 2 JunSJU - PHX with Frontier Airlines
1 stop
from £231
San Juan.£252 per passenger.Departing Tue, 15 Jul, returning Fri, 8 Aug.Return flight with Spirit Airlines.Outbound indirect flight with Spirit Airlines, departs from Phoenix Sky Harbor on Tue, 15 Jul, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Fri, 8 Aug, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £252, select.
Tue, 15 JulPHX - SJU with Spirit Airlines
1 stop
Fri, 8 AugSJU - PHX with Spirit Airlines
1 stop
from £252
San Juan.£277 per passenger.Departing Sat, 25 Oct, returning Sun, 2 Nov.Return flight with Frontier Airlines and Spirit Airlines.Outbound indirect flight with Frontier Airlines, departs from Phoenix Sky Harbor on Sat, 25 Oct, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Spirit Airlines, departs from San Juan Luis Munoz Marin on Sun, 2 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £277, select.
Sat, 25 OctPHX - SJU with Frontier Airlines
1 stop
Sun, 2 NovSJU - PHX with Spirit Airlines
1 stop
from £277
San Juan.£301 per passenger.Departing Tue, 11 Nov, returning Tue, 18 Nov.Return flight with Delta.Outbound indirect flight with Delta, departs from Phoenix Sky Harbor on Tue, 11 Nov, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with Delta, departs from San Juan Luis Munoz Marin on Tue, 18 Nov, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £301, select.
Tue, 11 NovPHX - SJU with Delta
1 stop
Tue, 18 NovSJU - PHX with Delta
1 stop
from £301
San Juan.£302 per passenger.Departing Mon, 14 Jul, returning Thu, 17 Jul.Return flight with United.Outbound indirect flight with United, departs from Phoenix Sky Harbor on Mon, 14 Jul, arriving in San Juan Luis Munoz Marin.Inbound indirect flight with United, departs from San Juan Luis Munoz Marin on Thu, 17 Jul, arriving in Phoenix Sky Harbor.Price includes taxes and charges.From £302, select.
Mon, 14 JulPHX - SJU with United
1 stop
Thu, 17 JulSJU - PHX with United
1 stop
from £302
How did we find these deals? The deals you see here are the lowest prices for flight tickets from Phoenix to San Juan found in the last 4 days, and are subject to change and availability.

Find the cheapest month to fly from Phoenix to San Juan

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Phoenix to San Juan flights are currently cheapest in August.
May
from £222
Jun
from £229
Jul
from £302
Aug
from £210
Sep
from £304
Oct
from £428
Nov
from £301
Dec
from £304
Jan
from £322
Feb
Find prices
Mar
from £776
Apr
Find prices

Alternative Phoenix to San Juan routes

Looking for the cheapest, fastest or easiest route from Phoenix to San Juan? You could fly into the following airports instead.

Phoenix to San Juan: Flight information

The things to know before you go.
Cheapest flight found£210
Cheapest month to flyAugust

Finding cheap flights from Phoenix to San Juan: Frequently asked questions

There are 6 airports in San Juan: San Juan Isla Grande, San Juan Luis Munoz Marin, Roosevelt Roads, Ponce, Vieques, and Culebra.
The best price we found for a return flight from Phoenix to San Juan is £210. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Phoenix to San Juan. But we found flights with one or more stops from £210.
As of May 2025, there are no flights flying from Phoenix to San Juan.
The cheapest month to fly from Phoenix to San Juan is usually May 2025.
If you're flying from Phoenix, the cheapest airport near San Juan is San Juan Luis Munoz Marin – which is 7.0 miles away from the centre of San Juan. We've found flights into this airport from £210.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Phoenix to San Juan on Tuesday, 12 August 2025.
No airlines currently offer direct flights between Phoenix and San Juan. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to San Juan but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to San Juan is around 40 days in advance, so don’t leave your flight to the last minute.
In May, the average temperature is usually around 27°C. August is typically the warmest month in San Juan, when it usually averages around 29°C. You can expect the least rain in February. The coldest month is January, with temperatures averaging 23°C. The rainiest month is September.
The cheapest airline that flies to San Juan is Spirit Airlines .

Flying from Phoenix to San Juan: what you need to know

  • Phoenix Sky Harbour International Airport (PHX) is Phoenix's main airport. Explore your options for reserving a flight from Phoenix to San Juan departing from here.

  • Come in for landing at San Juan's primary gateway, Luis Munoz Marin International Airport (SJU).

  • For stress-free travel, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This will give you enough time to catch your Phoenix to San Juan flight.

  • Heading off during a peak period like public or school holidays? Expect longer queues at security and check-in. Play it safe and arrive up to four hours before international flights and two hours ahead of domestic departures.

How to find the cheapest flights from Phoenix to San Juan

  • To find cheap Phoenix to San Juan flights, book ahead. Airlines typically offer their most competitively priced fares when flights are first released.

  • If you're willing to be flexible with your travel plans, use the 'Whole month' search tool. It'll show you the lowest price across the month when looking for your plane ticket from Phoenix to San Juan.

  • Save time searching for cheap flights from Phoenix to San Juan by creating a Price Alert. You'll receive an email or notification on the app when a new discounted fare appears.

  • Tailor your flights using filters. Choose your ideal arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' Phoenix to San Juan flights.

Flying from Phoenix

Phoenix Sky Harbour International Airport (PHX)

  • Stopovers are the ideal opportunity to take a break from travelling — and maybe even visit a new city. When searching for Phoenix to San Juan flights leaving from Phoenix Sky Harbour International Airport, deselect the 'Direct flights only' box to see where you can visit along the way. Here are some popular options to consider:

    • Miami International Airport (MIA)

    • Hartsfield-Jackson Atlanta International Airport (ATL)

    • Cancun International Airport (CUN)

  • PHX is about 4 miles from central Phoenix. If you're ride-sharing, driving or catching a cab from the centre, it'll take you 10 minutes or so to get there, depending on the traffic. If you're using public transport, expect the travel time to be around 35 minutes.

  • Searching for a convenient hotel close to Phoenix Sky Harbour International Airport? If you're boarding an early flight from Phoenix to San Juan, these stays will put you nice and close to your departure gate:

    • DoubleTree Suites by Hilton Phoenix

    • SureStay Hotel by Best Western Phoenix Airport

    • GreenTree Inn & Suites Phoenix Sky Harbour

  • 82.57% of flights leaving Phoenix Sky Harbour International Airport reach their destination on time. With its solid on-time performance, disruptions are unlikely when taking off from PHX.

  • You'll find PHX at 3400 Sky Harbour Boulevard.

Arriving in San Juan

Luis Munoz Marin International Airport (SJU)

  • Luis Munoz Marin International Airport (SJU) to central San Juan takes about 10 minutes to reach by car. The centre is roughly 4 miles away.

  • It typically takes 55 minutes to get there when travelling by public transport.

  • Consider booking a hotel near SJU if you're coming in on a late flight from Phoenix to San Juan. Settle into one of these options and skip the long transfer:

    • Natural Village #1,2,3 & 5

    • Coqui del Mar - Lgbtq Hotel - Adults Only

    • Hotel Verdanza San Juan

  • Travel at your own speed with a Luis Munoz Marin International Airport rental car. Pick up a set of wheels from Sixt, Ace Rent a Car or U-Save and venture far and wide through San Juan and beyond.

  • Secure the lowest price by reserving your ride from Luis Munoz Marin International Airport about two weeks before your travel date.

Fernando Luis Ribas Dominicci Airport (SIG)

  • Central San Juan is approximately 4 miles from Fernando Luis Ribas Dominicci Airport (SIG). After your flight from Phoenix to San Juan has landed and you've made your way to arrivals, the drive should take about 15 minutes.

  • If you choose to travel on public transport, you'll get to the city centre in 1 hour or so.

Best time to go to San Juan

  • May is the quietest month for flights from Phoenix to San Juan, while July is the busiest. Work out the ideal time to go to San Juan based on whether you like a bustling atmosphere or a more laid-back vibe.

  • When booking your Phoenix to San Juan tickets, consider the weather you're most comfortable in. September is the warmest month in San Juan, with temperatures ranging from 23ºC (73ºF) to 33ºC (91ºF).

  • February sees average temperatures of between 20ºC (68ºF) and 28ºC (82ºF). Look for cheap flights from Phoenix to San Juan around that time if you like travelling in cooler conditions.

More about San Juan

  • After booking your flight from Phoenix to San Juan, choose a hotel that puts you where you want to be. Make one of these options your base for exploring San Juan:

    • DoubleTree by Hilton Hotel San Juan

    • La Concha Renaissance San Juan Resort

    • Hospedaje Primavera

  • There are so many things to see and do in this city it can be tricky to work out where to begin. Castillo San Felipe del Morro, La Garita del morro de san juan bahia and Fortaleza Street are major attractions which should be on every San Juan itinerary.

Explore more of Puerto Rico

  • Bayamon is just one of the many cities in Puerto Rico waiting to be explored once you've taken in the sights of San Juan. Around 6 miles to the west, popular attractions include Plazoleta Ignacio Zorrilla, La Plaza de la Bomba Puertorriqueña, Monumento a los Trovadores and Parque Palm Court.

  • Around 7 miles east of San Juan, Carolina is another essential stop in Puerto Rico. Get a taste of what this destination has to offer at Isla Verde Beach, Parque de Doble A Roberto Clemente Walker and Drone Zone Track.

Plan the rest of your trip from Phoenix to San Juan

  • Car hire in San Juan
  • Hotels in San Juan

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.

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