Cheap flights from Philadelphia (PHL) to San Juan (SJU)

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How to find the cheapest flight from
Philadelphia (PHL) to San Juan (SJU)

All the information you need to plan the best PHL to SJU flight in 2021: compare Philadelphia to San Juan flight prices with the expected peak season, weather and rainfall in San Juan.
PHL - PR1
Price
$119 - $371
PR1
Temperature
77 - 82.4 °F
PR1
Precipitation
2.2 - 6.1 inches

Popular in

December

High demand for flights, 50% potential price rise

Cheapest in

August

Best time to find cheap flights, 36% potential price drop

Round-trip from

$119

From Philadelphia to San Juan

One-way from

$29

One-way flight from Philadelphia to San Juan

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
How far in advance should I book a flight from Philadelphia to San Juan?

Travelers have found it’s best to book a flight 21 days in advance to save up to 14% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 21 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Philadelphia to San Juan 1-2 weeks in advance for as low as $154, or $176 for flights within the next 24 hours.

When is the cheapest time to fly from Philadelphia to San Juan (PHL - PR1)?

When flying from Philadelphia to San Juan, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

What is the cheapest month to fly from Philadelphia to San Juan?

Flights from Philadelphia to San Juan lean towards being more expensive in December. Prices are generally better when you fly from Philadelphia to San Juan in August, with the cheapest ticket starting at $72.

Cheap flights from Philadelphia to San Juan in October, November 2021

The best prices found for PHL to SJU flights for October, November
8 Nov - 17 Nov
$57pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
13 Nov - 16 Nov
$65pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Nov - 10 Nov
$68pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Philadelphia to San Juan 2021 flight deals

Cheap flights to San Juan from Philadelphia found for this year
8 Nov - 17 Nov
$57pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
13 Nov - 16 Nov
$65pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Nov - 10 Nov
$68pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Non-stop flights to San Juan from Philadelphia

Save time with Philadelphia to San Juan direct flight deals
8 Nov - 17 Nov
$57pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
13 Nov - 16 Nov
$65pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
3 Nov - 10 Nov
$68pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

Last minute flights from Philadelphia to San Juan

Late deals on round-trip flights to San Juan from Philadelphia, departing today and this week
27 Oct - 3 Nov
$75pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
28 Oct - 3 Nov
$76pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia
26 Oct - 16 Nov
$78pp
PHL
Philadelphia
Spirit Airlines
Non-Stop
SJU
San Juan Luis Munoz Marin Intl
SJU
San Juan Luis Munoz Marin Intl
Spirit Airlines
Non-Stop
PHL
Philadelphia

One-way flights to San Juan from Philadelphia

The cheapest one-way flights from Philadelphia to San Juan
5:40 pm - 10:19 pm
Spirit Airlines
Nonstop
3h 39m
PHL - SJU
Spirit Airlines
$29
mytrip.com
5:40 pm - 10:34 pm
Spirit Airlines
Nonstop
3h 54m
PHL - SJU
Spirit Airlines
$32
mytrip.com
7:20 pm - 11:19 pm
Spirit Airlines
Nonstop
3h 59m
PHL - SJU
Spirit Airlines
$33
FareScan

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Philadelphia</span> to <span class="emphasized">San Juan</span> flights.

Flight FAQs

From Philadelphia to San Juan

What airport do you fly from for flights from Philadelphia to San Juan?

If you book a flight to San Juan from Philadelphia, you will be flying from Philadelphia, which is the city’s only airport. Philadelphia (PHL) is located 7.0 mi from the center of Philadelphia. There are 6 flights from Philadelphia to San Juan per day from 7 different airlines.

Which airlines flying from Philadelphia to San Juan have flexible cancellations due to COVID-19?

Frontier, Spirit Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Philadelphia to San Juan for under $100 on Cheapflights?

Yes, there are multiple flights from Philadelphia to San Juan for under $100. The cheapest flight booked recently is on Spirit Airlines for just $57, but on average you can expect to pay $77.

Are there nonstop flights from Philadelphia to San Juan for under $100 on Cheapflights?

Cheapflights has at least 20 direct flights from Philadelphia to San Juan under $100. A good price for a nonstop flight from Philadelphia to San Juan is less than $77.

Are there last-minute flights available from Philadelphia to San Juan for under $100?

There are currently 20+ open flights from Philadelphia to San Juan within the next 7 days for less than $100.

What days are nonstop flights available from Philadelphia to San Juan?

Nonstop flights are available for this route on the following days: Tuesday, Thursday.

How many flights depart from Philadelphia to San Juan on average per day?

Per day, 2 flights depart from Philadelphia to San Juan on average.
Morning (6am - Noon) - 100% of flight departures

How long is the flight from Philadelphia to San Juan?

Spirit Airlines and Frontier can get you from Philadelphia to San Juan in just under 3h 59m. Your travel time will be generally consistent. Airlines will cover a distance of 1588 mi. Generally, flights for this route are nonstop.

What are the cheapest airlines flying from Philadelphia to San Juan round-trip?

Cheapflights users have booked flights from Philadelphia to San Juan round-trip from $57. Another airline that can offer you cheap pricing is Frontier. You may be able to fly from Philadelphia to San Juan for 69% less than the average price by searching for these airlines.

What are the most reliable airlines from Philadelphia to San Juan?

Consider American Airlines (83%), Spirit Airlines (83%) or Frontier (74%) when booking your flight. These represent the most reliable airlines when flying from Philadelphia to San Juan.

What are the most popular airlines that fly from Philadelphia to San Juan?

The most popular airlines flying from Philadelphia to San Juan are Major Airline, American Airlines and JetBlue. Something to consider prior to booking your flight.

What are the cheapest flights from Philadelphia to San Juan?

On average you can expect to pay $771 for a flight from Philadelphia to San Juan. The cheapest flight overall is $46 while the most popular route, (Philadelphia - San Juan Luis Munoz Marin Intl) is currently priced at $68.

COVID Restrictions

View COVID Travel Restrictions for San Juan, Puerto Rico

Do I need a COVID test to fly to San Juan from Philadelphia?

Information is based on travel restrictions from Philadelphia to San Juan

Most visitors from Philadelphia need to provide a negative COVID-19 test result and/or quarantine to enter San Juan.

COVID-19 testing requirements
Visitors from Philadelphia must present a negative RT-PCR (NAAT) test taken 72 hours before departing to San Juan.

Quarantine requirements
Visitors from Philadelphia are not required to quarantine after entering San Juan.

Documents
Travel Declaration Form - Must be completed prior to travel to Puerto Rico.


Do I need a test to fly back to Philadelphia from San Juan?

Returning to Philadelphia from San Juan

COVID-19 testing requirements
Visitors from San Juan must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Philadelphia.

Quarantine requirements
Visitors from San Juan are not required to quarantine after entering Philadelphia.

Hide COVID Travel Restrictions for San Juan, Puerto Rico

Alternative routes for Philadelphia to San Juan

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

Destination information for San Juan

Things to know before you go - useful duration and weather info for your trip from Philadelphia to San Juan.
Today's exchange rate
$1 = $1.00
Flight duration from PHL to San Juan
4h 12m
Average temperature for October in San Juan
87.8 °F
Avg rainfall for October in San Juan
5.8 ″

Airports servicing Philadelphia

Airports servicing San Juan

San Juan Isla Grande (SIG)

Top 6 airlines flying from Philadelphia to San Juan

The chart below displays the airlines Cheapflights users traveling from Philadelphia to San Juan choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Airline Cheapest Average Flexibility On-time COVID-19 safety
Spirit Airlines
$89 $249 No cancel fee 65%
Frontier
$97 $257 No cancel fee 62%
Delta
$102 $293 No cancel fee N/A
American Airlines
$123 $412 No cancel fee 71%
JetBlue
$155 $408 No cancel fee 62%
United Airlines
$222 $567 No cancel fee 69%

Hourly flight availability from Philadelphia to San Juan

See what time of day planes typically take off from Philadelphia towards San Juan.
Morning 6 AM to noon 52% of PHL to SJU departures
Evening 6 PM to midnight 32% of PHL to SJU departures
Afternoon Noon to 6 PM 15% of PHL to SJU departures
Early morning Midnight to 6 AM 1% of PHL to SJU departures
Midnight
6 AM
Noon
6 PM
Weekly flight availability
from Philadelphia to San Juan
See how many times per day planes take to the skies headed from Philadelphia to San Juan.
Sunday
7 daily flights
Monday
7 daily flights
Tuesday
6 daily flights
Wednesday
5 daily flights
Thursday
7 daily flights
Friday
6 daily flights
Saturday
7 daily flights
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